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Diffstat (limited to 'tcl8.6/tests/io.test')
| -rw-r--r-- | tcl8.6/tests/io.test | 8670 |
1 files changed, 8670 insertions, 0 deletions
diff --git a/tcl8.6/tests/io.test b/tcl8.6/tests/io.test new file mode 100644 index 0000000..197fc36 --- /dev/null +++ b/tcl8.6/tests/io.test @@ -0,0 +1,8670 @@ +# -*- tcl -*- +# Functionality covered: operation of all IO commands, and all procedures +# defined in generic/tclIO.c. +# +# This file contains a collection of tests for one or more of the Tcl +# built-in commands. Sourcing this file into Tcl runs the tests and +# generates output for errors. No output means no errors were found. +# +# Copyright (c) 1991-1994 The Regents of the University of California. +# Copyright (c) 1994-1997 Sun Microsystems, Inc. +# Copyright (c) 1998-1999 by Scriptics Corporation. +# +# See the file "license.terms" for information on usage and redistribution +# of this file, and for a DISCLAIMER OF ALL WARRANTIES. + +if {[lsearch [namespace children] ::tcltest] == -1} { + package require tcltest 2 + namespace import -force ::tcltest::* +} + +::tcltest::loadTestedCommands +catch [list package require -exact Tcltest [info patchlevel]] + +testConstraint testbytestring [llength [info commands testbytestring]] + +namespace eval ::tcl::test::io { + namespace import ::tcltest::* + + variable umaskValue + variable path + variable f + variable i + variable n + variable v + variable msg + variable expected + +testConstraint testchannel [llength [info commands testchannel]] +testConstraint exec [llength [info commands exec]] +testConstraint openpipe 1 +testConstraint fileevent [llength [info commands fileevent]] +testConstraint fcopy [llength [info commands fcopy]] +testConstraint testfevent [llength [info commands testfevent]] +testConstraint testchannelevent [llength [info commands testchannelevent]] +testConstraint testmainthread [llength [info commands testmainthread]] +testConstraint thread [expr {0 == [catch {package require Thread 2.7-}]}] +testConstraint testobj [llength [info commands testobj]] + +# You need a *very* special environment to do some tests. In +# particular, many file systems do not support large-files... +testConstraint largefileSupport [expr {$::tcl_platform(os) ne "Darwin"}] + +# some tests can only be run is umask is 2 +# if "umask" cannot be run, the tests will be skipped. +set umaskValue 0 +testConstraint umask [expr {![catch {set umaskValue [scan [exec /bin/sh -c umask] %o]}]}] + +testConstraint makeFileInHome [expr {![file exists ~/_test_] && [file writable ~]}] + +# set up a long data file for some of the following tests + +set path(longfile) [makeFile {} longfile] +set f [open $path(longfile) w] +fconfigure $f -eofchar {} -translation lf +for { set i 0 } { $i < 100 } { incr i} { + puts $f "#123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef +\#123456789abcdef01 +\#" + } +close $f + +set path(cat) [makeFile { + set f stdin + if {$argv != ""} { + set f [open [lindex $argv 0]] + } + fconfigure $f -encoding binary -translation lf -blocking 0 -eofchar \x1a + fconfigure stdout -encoding binary -translation lf -buffering none + fileevent $f readable "foo $f" + proc foo {f} { + set x [read $f] + catch {puts -nonewline $x} + if {[eof $f]} { + close $f + exit 0 + } + } + vwait forever +} cat] + +set thisScript [file join [pwd] [info script]] + +proc contents {file} { + set f [open $file] + fconfigure $f -translation binary + set a [read $f] + close $f + return $a +} + +test io-1.5 {Tcl_WriteChars: CheckChannelErrors} {emptyTest} { + # no test, need to cause an async error. +} {} +set path(test1) [makeFile {} test1] +test io-1.6 {Tcl_WriteChars: WriteBytes} { + set f [open $path(test1) w] + fconfigure $f -encoding binary + puts -nonewline $f "a\u4e4d\0" + close $f + contents $path(test1) +} "a\x4d\x00" +test io-1.7 {Tcl_WriteChars: WriteChars} { + set f [open $path(test1) w] + fconfigure $f -encoding shiftjis + puts -nonewline $f "a\u4e4d\0" + close $f + contents $path(test1) +} "a\x93\xe1\x00" +set path(test2) [makeFile {} test2] +test io-1.8 {Tcl_WriteChars: WriteChars} { + # This test written for SF bug #506297. + # + # Executing this test without the fix for the referenced bug + # applied to tcl will cause tcl, more specifically WriteChars, to + # go into an infinite loop. + + set f [open $path(test2) w] + fconfigure $f -encoding iso2022-jp + puts -nonewline $f [format %s%c [string repeat " " 4] 12399] + close $f + contents $path(test2) +} " \x1b\$B\$O\x1b(B" + +test io-1.9 {Tcl_WriteChars: WriteChars} { + # When closing a channel with an encoding that appends + # escape bytes, check for the case where the escape + # bytes overflow the current IO buffer. The bytes + # should be moved into a new buffer. + + set data "1234567890 [format %c 12399]" + + set sizes [list] + + # With default buffer size + set f [open $path(test2) w] + fconfigure $f -encoding iso2022-jp + puts -nonewline $f $data + close $f + lappend sizes [file size $path(test2)] + + # With buffer size equal to the length + # of the data, the escape bytes would + # go into the next buffer. + + set f [open $path(test2) w] + fconfigure $f -encoding iso2022-jp -buffersize 16 + puts -nonewline $f $data + close $f + lappend sizes [file size $path(test2)] + + # With buffer size that is large enough + # to hold 1 byte of escaped data, but + # not all 3. This should not write + # the escape bytes to the first buffer + # and then again to the second buffer. + + set f [open $path(test2) w] + fconfigure $f -encoding iso2022-jp -buffersize 17 + puts -nonewline $f $data + close $f + lappend sizes [file size $path(test2)] + + # With buffer size that can hold 2 out of + # 3 bytes of escaped data. + + set f [open $path(test2) w] + fconfigure $f -encoding iso2022-jp -buffersize 18 + puts -nonewline $f $data + close $f + lappend sizes [file size $path(test2)] + + # With buffer size that can hold all the + # data and escape bytes. + + set f [open $path(test2) w] + fconfigure $f -encoding iso2022-jp -buffersize 19 + puts -nonewline $f $data + close $f + lappend sizes [file size $path(test2)] + + set sizes +} {19 19 19 19 19} + +test io-2.1 {WriteBytes} { + # loop until all bytes are written + + set f [open $path(test1) w] + fconfigure $f -encoding binary -buffersize 16 -translation crlf + puts $f "abcdefghijklmnopqrstuvwxyz" + close $f + contents $path(test1) +} "abcdefghijklmnopqrstuvwxyz\r\n" +test io-2.2 {WriteBytes: savedLF > 0} { + # After flushing buffer, there was a \n left over from the last + # \n -> \r\n expansion. It gets stuck at beginning of this buffer. + + set f [open $path(test1) w] + fconfigure $f -encoding binary -buffersize 16 -translation crlf + puts -nonewline $f "123456789012345\n12" + set x [list [contents $path(test1)]] + close $f + lappend x [contents $path(test1)] +} [list "123456789012345\r" "123456789012345\r\n12"] +test io-2.3 {WriteBytes: flush on line} { + # Tcl "line" buffering has weird behavior: if current buffer contains + # a \n, entire buffer gets flushed. Logical behavior would be to flush + # only up to the \n. + + set f [open $path(test1) w] + fconfigure $f -encoding binary -buffering line -translation crlf + puts -nonewline $f "\n12" + set x [contents $path(test1)] + close $f + set x +} "\r\n12" +test io-2.4 {WriteBytes: reset sawLF after each buffer} { + set f [open $path(test1) w] + fconfigure $f -encoding binary -buffering line -translation lf \ + -buffersize 16 + puts -nonewline $f "abcdefg\nhijklmnopqrstuvwxyz" + set x [list [contents $path(test1)]] + close $f + lappend x [contents $path(test1)] +} [list "abcdefg\nhijklmno" "abcdefg\nhijklmnopqrstuvwxyz"] + +test io-3.1 {WriteChars: compatibility with WriteBytes} { + # loop until all bytes are written + + set f [open $path(test1) w] + fconfigure $f -encoding ascii -buffersize 16 -translation crlf + puts $f "abcdefghijklmnopqrstuvwxyz" + close $f + contents $path(test1) +} "abcdefghijklmnopqrstuvwxyz\r\n" +test io-3.2 {WriteChars: compatibility with WriteBytes: savedLF > 0} { + # After flushing buffer, there was a \n left over from the last + # \n -> \r\n expansion. It gets stuck at beginning of this buffer. + + set f [open $path(test1) w] + fconfigure $f -encoding ascii -buffersize 16 -translation crlf + puts -nonewline $f "123456789012345\n12" + set x [list [contents $path(test1)]] + close $f + lappend x [contents $path(test1)] +} [list "123456789012345\r" "123456789012345\r\n12"] +test io-3.3 {WriteChars: compatibility with WriteBytes: flush on line} { + # Tcl "line" buffering has weird behavior: if current buffer contains + # a \n, entire buffer gets flushed. Logical behavior would be to flush + # only up to the \n. + + set f [open $path(test1) w] + fconfigure $f -encoding ascii -buffering line -translation crlf + puts -nonewline $f "\n12" + set x [contents $path(test1)] + close $f + set x +} "\r\n12" +test io-3.4 {WriteChars: loop over stage buffer} { + # stage buffer maps to more than can be queued at once. + + set f [open $path(test1) w] + fconfigure $f -encoding jis0208 -buffersize 16 + puts -nonewline $f "\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\" + set x [list [contents $path(test1)]] + close $f + lappend x [contents $path(test1)] +} [list "!)!)!)!)!)!)!)!)" "!)!)!)!)!)!)!)!)!)!)!)!)!)!)!)"] +test io-3.5 {WriteChars: saved != 0} { + # Bytes produced by UtfToExternal from end of last channel buffer + # had to be moved to beginning of next channel buffer to preserve + # requested buffersize. + + set f [open $path(test1) w] + fconfigure $f -encoding jis0208 -buffersize 17 + puts -nonewline $f "\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\" + set x [list [contents $path(test1)]] + close $f + lappend x [contents $path(test1)] +} [list "!)!)!)!)!)!)!)!)!" "!)!)!)!)!)!)!)!)!)!)!)!)!)!)!)"] +test io-3.6 {WriteChars: (stageRead + dstWrote == 0)} { + # One incomplete UTF-8 character at end of staging buffer. Backup + # in src to the beginning of that UTF-8 character and try again. + # + # Translate the first 16 bytes, produce 14 bytes of output, 2 left over + # (first two bytes of \uff21 in UTF-8). Given those two bytes try + # translating them again, find that no bytes are read produced, and break + # to outer loop where those two bytes will have the remaining 4 bytes + # (the last byte of \uff21 plus the all of \uff22) appended. + + set f [open $path(test1) w] + fconfigure $f -encoding shiftjis -buffersize 16 + puts -nonewline $f "12345678901234\uff21\uff22" + set x [list [contents $path(test1)]] + close $f + lappend x [contents $path(test1)] +} [list "12345678901234\x82\x60" "12345678901234\x82\x60\x82\x61"] +test io-3.7 {WriteChars: (bufPtr->nextAdded > bufPtr->length)} { + # When translating UTF-8 to external, the produced bytes went past end + # of the channel buffer. This is done purpose -- we then truncate the + # bytes at the end of the partial character to preserve the requested + # blocksize on flush. The truncated bytes are moved to the beginning + # of the next channel buffer. + + set f [open $path(test1) w] + fconfigure $f -encoding jis0208 -buffersize 17 + puts -nonewline $f "\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\" + set x [list [contents $path(test1)]] + close $f + lappend x [contents $path(test1)] +} [list "!)!)!)!)!)!)!)!)!" "!)!)!)!)!)!)!)!)!)!)!)!)!)!)!)"] +test io-3.8 {WriteChars: reset sawLF after each buffer} { + set f [open $path(test1) w] + fconfigure $f -encoding ascii -buffering line -translation lf \ + -buffersize 16 + puts -nonewline $f "abcdefg\nhijklmnopqrstuvwxyz" + set x [list [contents $path(test1)]] + close $f + lappend x [contents $path(test1)] +} [list "abcdefg\nhijklmno" "abcdefg\nhijklmnopqrstuvwxyz"] + +test io-4.1 {TranslateOutputEOL: lf} { + # search for \n + + set f [open $path(test1) w] + fconfigure $f -buffering line -translation lf + puts $f "abcde" + set x [list [contents $path(test1)]] + close $f + lappend x [contents $path(test1)] +} [list "abcde\n" "abcde\n"] +test io-4.2 {TranslateOutputEOL: cr} { + # search for \n, replace with \r + + set f [open $path(test1) w] + fconfigure $f -buffering line -translation cr + puts $f "abcde" + set x [list [contents $path(test1)]] + close $f + lappend x [contents $path(test1)] +} [list "abcde\r" "abcde\r"] +test io-4.3 {TranslateOutputEOL: crlf} { + # simple case: search for \n, replace with \r + + set f [open $path(test1) w] + fconfigure $f -buffering line -translation crlf + puts $f "abcde" + set x [list [contents $path(test1)]] + close $f + lappend x [contents $path(test1)] +} [list "abcde\r\n" "abcde\r\n"] +test io-4.4 {TranslateOutputEOL: crlf} { + # keep storing more bytes in output buffer until output buffer is full. + # We have 13 bytes initially that would turn into 18 bytes. Fill + # dest buffer while (dstEnd < dstMax). + + set f [open $path(test1) w] + fconfigure $f -translation crlf -buffersize 16 + puts -nonewline $f "1234567\n\n\n\n\nA" + set x [list [contents $path(test1)]] + close $f + lappend x [contents $path(test1)] +} [list "1234567\r\n\r\n\r\n\r\n\r" "1234567\r\n\r\n\r\n\r\n\r\nA"] +test io-4.5 {TranslateOutputEOL: crlf} { + # Check for overflow of the destination buffer + + set f [open $path(test1) w] + fconfigure $f -translation crlf -buffersize 12 + puts -nonewline $f "12345678901\n456789012345678901234" + close $f + set x [contents $path(test1)] +} "12345678901\r\n456789012345678901234" + +test io-5.1 {CheckFlush: not full} { + set f [open $path(test1) w] + fconfigure $f + puts -nonewline $f "12345678901234567890" + set x [list [contents $path(test1)]] + close $f + lappend x [contents $path(test1)] +} [list "" "12345678901234567890"] +test io-5.2 {CheckFlush: full} { + set f [open $path(test1) w] + fconfigure $f -buffersize 16 + puts -nonewline $f "12345678901234567890" + set x [list [contents $path(test1)]] + close $f + lappend x [contents $path(test1)] +} [list "1234567890123456" "12345678901234567890"] +test io-5.3 {CheckFlush: not line} { + set f [open $path(test1) w] + fconfigure $f -buffering line + puts -nonewline $f "12345678901234567890" + set x [list [contents $path(test1)]] + close $f + lappend x [contents $path(test1)] +} [list "" "12345678901234567890"] +test io-5.4 {CheckFlush: line} { + set f [open $path(test1) w] + fconfigure $f -buffering line -translation lf -encoding ascii + puts -nonewline $f "1234567890\n1234567890" + set x [list [contents $path(test1)]] + close $f + lappend x [contents $path(test1)] +} [list "1234567890\n1234567890" "1234567890\n1234567890"] +test io-5.5 {CheckFlush: none} { + set f [open $path(test1) w] + fconfigure $f -buffering none + puts -nonewline $f "1234567890" + set x [list [contents $path(test1)]] + close $f + lappend x [contents $path(test1)] +} [list "1234567890" "1234567890"] + +test io-6.1 {Tcl_GetsObj: working} { + set f [open $path(test1) w] + puts $f "foo\nboo" + close $f + set f [open $path(test1)] + set x [gets $f] + close $f + set x +} {foo} +test io-6.2 {Tcl_GetsObj: CheckChannelErrors() != 0} emptyTest { + # no test, need to cause an async error. +} {} +test io-6.3 {Tcl_GetsObj: how many have we used?} { + # if (bufPtr != NULL) {oldRemoved = bufPtr->nextRemoved} + + set f [open $path(test1) w] + fconfigure $f -translation crlf + puts $f "abc\ndefg" + close $f + set f [open $path(test1)] + set x [list [tell $f] [gets $f line] [tell $f] [gets $f line] $line] + close $f + set x +} {0 3 5 4 defg} +test io-6.4 {Tcl_GetsObj: encoding == NULL} { + set f [open $path(test1) w] + fconfigure $f -translation binary + puts $f "\x81\u1234\0" + close $f + set f [open $path(test1)] + fconfigure $f -translation binary + set x [list [gets $f line] $line] + close $f + set x +} [list 3 "\x81\x34\x00"] +test io-6.5 {Tcl_GetsObj: encoding != NULL} { + set f [open $path(test1) w] + fconfigure $f -translation binary + puts $f "\x88\xea\x92\x9a" + close $f + set f [open $path(test1)] + fconfigure $f -encoding shiftjis + set x [list [gets $f line] $line] + close $f + set x +} [list 2 "\u4e00\u4e01"] +set a "bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb" +append a $a +append a $a +test io-6.6 {Tcl_GetsObj: loop test} { + # if (dst >= dstEnd) + + set f [open $path(test1) w] + puts $f $a + puts $f hi + close $f + set f [open $path(test1)] + set x [list [gets $f line] $line] + close $f + set x +} [list 256 $a] +test io-6.7 {Tcl_GetsObj: error in input} {stdio openpipe} { + # if (FilterInputBytes(chanPtr, &gs) != 0) + + set f [open "|[list [interpreter] $path(cat)]" w+] + puts -nonewline $f "hi\nwould" + flush $f + gets $f + fconfigure $f -blocking 0 + set x [gets $f line] + close $f + set x +} {-1} +test io-6.8 {Tcl_GetsObj: remember if EOF is seen} { + set f [open $path(test1) w] + puts $f "abcdef\x1aghijk\nwombat" + close $f + set f [open $path(test1)] + fconfigure $f -eofchar \x1a + set x [list [gets $f line] $line [gets $f line] $line] + close $f + set x +} {6 abcdef -1 {}} +test io-6.9 {Tcl_GetsObj: remember if EOF is seen} { + set f [open $path(test1) w] + puts $f "abcdefghijk\nwom\u001abat" + close $f + set f [open $path(test1)] + fconfigure $f -eofchar \x1a + set x [list [gets $f line] $line [gets $f line] $line] + close $f + set x +} {11 abcdefghijk 3 wom} +# Comprehensive tests +test io-6.10 {Tcl_GetsObj: lf mode: no chars} { + set f [open $path(test1) w] + close $f + set f [open $path(test1)] + fconfigure $f -translation lf + set x [list [gets $f line] $line] + close $f + set x +} {-1 {}} +test io-6.11 {Tcl_GetsObj: lf mode: lone \n} { + set f [open $path(test1) w] + fconfigure $f -translation lf + puts -nonewline $f "\n" + close $f + set f [open $path(test1)] + fconfigure $f -translation lf + set x [list [gets $f line] $line [gets $f line] $line] + close $f + set x +} {0 {} -1 {}} +test io-6.12 {Tcl_GetsObj: lf mode: lone \r} { + set f [open $path(test1) w] + fconfigure $f -translation lf + puts -nonewline $f "\r" + close $f + set f [open $path(test1)] + fconfigure $f -translation lf + set x [list [gets $f line] $line [gets $f line] $line] + close $f + set x +} [list 1 "\r" -1 ""] +test io-6.13 {Tcl_GetsObj: lf mode: 1 char} { + set f [open $path(test1) w] + fconfigure $f -translation lf + puts -nonewline $f a + close $f + set f [open $path(test1)] + fconfigure $f -translation lf + set x [list [gets $f line] $line [gets $f line] $line] + close $f + set x +} {1 a -1 {}} +test io-6.14 {Tcl_GetsObj: lf mode: 1 char followed by EOL} { + set f [open $path(test1) w] + fconfigure $f -translation lf + puts -nonewline $f "a\n" + close $f + set f [open $path(test1)] + fconfigure $f -translation lf + set x [list [gets $f line] $line [gets $f line] $line] + close $f + set x +} {1 a -1 {}} +test io-6.15 {Tcl_GetsObj: lf mode: several chars} { + set f [open $path(test1) w] + fconfigure $f -translation lf + puts -nonewline $f "abcd\nefgh\rijkl\r\nmnop" + close $f + set f [open $path(test1)] + fconfigure $f -translation lf + set x [list [gets $f line] $line [gets $f line] $line [gets $f line] $line [gets $f line] $line] + close $f + set x +} [list 4 "abcd" 10 "efgh\rijkl\r" 4 "mnop" -1 ""] +test io-6.16 {Tcl_GetsObj: cr mode: no chars} { + set f [open $path(test1) w] + close $f + set f [open $path(test1)] + fconfigure $f -translation cr + set x [list [gets $f line] $line] + close $f + set x +} {-1 {}} +test io-6.17 {Tcl_GetsObj: cr mode: lone \n} { + set f [open $path(test1) w] + fconfigure $f -translation lf + puts -nonewline $f "\n" + close $f + set f [open $path(test1)] + fconfigure $f -translation cr + set x [list [gets $f line] $line [gets $f line] $line] + close $f + set x +} [list 1 "\n" -1 ""] +test io-6.18 {Tcl_GetsObj: cr mode: lone \r} { + set f [open $path(test1) w] + fconfigure $f -translation lf + puts -nonewline $f "\r" + close $f + set f [open $path(test1)] + fconfigure $f -translation cr + set x [list [gets $f line] $line [gets $f line] $line] + close $f + set x +} {0 {} -1 {}} +test io-6.19 {Tcl_GetsObj: cr mode: 1 char} { + set f [open $path(test1) w] + fconfigure $f -translation lf + puts -nonewline $f a + close $f + set f [open $path(test1)] + fconfigure $f -translation cr + set x [list [gets $f line] $line [gets $f line] $line] + close $f + set x +} {1 a -1 {}} +test io-6.20 {Tcl_GetsObj: cr mode: 1 char followed by EOL} { + set f [open $path(test1) w] + fconfigure $f -translation lf + puts -nonewline $f "a\r" + close $f + set f [open $path(test1)] + fconfigure $f -translation cr + set x [list [gets $f line] $line [gets $f line] $line] + close $f + set x +} {1 a -1 {}} +test io-6.21 {Tcl_GetsObj: cr mode: several chars} { + set f [open $path(test1) w] + fconfigure $f -translation lf + puts -nonewline $f "abcd\nefgh\rijkl\r\nmnop" + close $f + set f [open $path(test1)] + fconfigure $f -translation cr + set x [list [gets $f line] $line [gets $f line] $line [gets $f line] $line [gets $f line] $line] + close $f + set x +} [list 9 "abcd\nefgh" 4 "ijkl" 5 "\nmnop" -1 ""] +test io-6.22 {Tcl_GetsObj: crlf mode: no chars} { + set f [open $path(test1) w] + close $f + set f [open $path(test1)] + fconfigure $f -translation crlf + set x [list [gets $f line] $line] + close $f + set x +} {-1 {}} +test io-6.23 {Tcl_GetsObj: crlf mode: lone \n} { + set f [open $path(test1) w] + fconfigure $f -translation lf + puts -nonewline $f "\n" + close $f + set f [open $path(test1)] + fconfigure $f -translation crlf + set x [list [gets $f line] $line [gets $f line] $line] + close $f + set x +} [list 1 "\n" -1 ""] +test io-6.24 {Tcl_GetsObj: crlf mode: lone \r} { + set f [open $path(test1) w] + fconfigure $f -translation lf + puts -nonewline $f "\r" + close $f + set f [open $path(test1)] + fconfigure $f -translation crlf + set x [list [gets $f line] $line [gets $f line] $line] + close $f + set x +} [list 1 "\r" -1 ""] +test io-6.25 {Tcl_GetsObj: crlf mode: \r\r} { + set f [open $path(test1) w] + fconfigure $f -translation lf + puts -nonewline $f "\r\r" + close $f + set f [open $path(test1)] + fconfigure $f -translation crlf + set x [list [gets $f line] $line [gets $f line] $line] + close $f + set x +} [list 2 "\r\r" -1 ""] +test io-6.26 {Tcl_GetsObj: crlf mode: \r\n} { + set f [open $path(test1) w] + fconfigure $f -translation lf + puts -nonewline $f "\r\n" + close $f + set f [open $path(test1)] + fconfigure $f -translation crlf + set x [list [gets $f line] $line [gets $f line] $line] + close $f + set x +} [list 0 "" -1 ""] +test io-6.27 {Tcl_GetsObj: crlf mode: 1 char} { + set f [open $path(test1) w] + fconfigure $f -translation lf + puts -nonewline $f a + close $f + set f [open $path(test1)] + fconfigure $f -translation crlf + set x [list [gets $f line] $line [gets $f line] $line] + close $f + set x +} {1 a -1 {}} +test io-6.28 {Tcl_GetsObj: crlf mode: 1 char followed by EOL} { + set f [open $path(test1) w] + fconfigure $f -translation lf + puts -nonewline $f "a\r\n" + close $f + set f [open $path(test1)] + fconfigure $f -translation crlf + set x [list [gets $f line] $line [gets $f line] $line] + close $f + set x +} {1 a -1 {}} +test io-6.29 {Tcl_GetsObj: crlf mode: several chars} { + set f [open $path(test1) w] + fconfigure $f -translation lf + puts -nonewline $f "abcd\nefgh\rijkl\r\nmnop" + close $f + set f [open $path(test1)] + fconfigure $f -translation crlf + set x [list [gets $f line] $line [gets $f line] $line [gets $f line] $line] + close $f + set x +} [list 14 "abcd\nefgh\rijkl" 4 "mnop" -1 ""] +test io-6.30 {Tcl_GetsObj: crlf mode: buffer exhausted} {testchannel} { + # if (eol >= dstEnd) + + set f [open $path(test1) w] + fconfigure $f -translation lf + puts -nonewline $f "123456789012345\r\nabcdefghijklmnoprstuvwxyz" + close $f + set f [open $path(test1)] + fconfigure $f -translation crlf -buffersize 16 + set x [list [gets $f line] $line [testchannel inputbuffered $f]] + close $f + set x +} [list 15 "123456789012345" 15] +test io-6.31 {Tcl_GetsObj: crlf mode: buffer exhausted, blocked} {stdio testchannel openpipe fileevent} { + # (FilterInputBytes() != 0) + + set f [open "|[list [interpreter] $path(cat)]" w+] + fconfigure $f -translation {crlf lf} -buffering none + puts -nonewline $f "bbbbbbbbbbbbbb\r\n123456789012345\r" + fconfigure $f -buffersize 16 + set x [gets $f] + fconfigure $f -blocking 0 + lappend x [gets $f line] $line [fblocked $f] [testchannel inputbuffered $f] + close $f + set x +} [list "bbbbbbbbbbbbbb" -1 "" 1 16] +test io-6.32 {Tcl_GetsObj: crlf mode: buffer exhausted, more data} {testchannel} { + # not (FilterInputBytes() != 0) + + set f [open $path(test1) w] + fconfigure $f -translation lf + puts -nonewline $f "123456789012345\r\n123" + close $f + set f [open $path(test1)] + fconfigure $f -translation crlf -buffersize 16 + set x [list [gets $f line] $line [tell $f] [testchannel inputbuffered $f]] + close $f + set x +} [list 15 "123456789012345" 17 3] +test io-6.33 {Tcl_GetsObj: crlf mode: buffer exhausted, at eof} { + # eol still equals dstEnd + + set f [open $path(test1) w] + fconfigure $f -translation lf + puts -nonewline $f "123456789012345\r" + close $f + set f [open $path(test1)] + fconfigure $f -translation crlf -buffersize 16 + set x [list [gets $f line] $line [eof $f]] + close $f + set x +} [list 16 "123456789012345\r" 1] +test io-6.34 {Tcl_GetsObj: crlf mode: buffer exhausted, not followed by \n} { + # not (*eol == '\n') + + set f [open $path(test1) w] + fconfigure $f -translation lf + puts -nonewline $f "123456789012345\rabcd\r\nefg" + close $f + set f [open $path(test1)] + fconfigure $f -translation crlf -buffersize 16 + set x [list [gets $f line] $line [tell $f]] + close $f + set x +} [list 20 "123456789012345\rabcd" 22] +test io-6.35 {Tcl_GetsObj: auto mode: no chars} { + set f [open $path(test1) w] + close $f + set f [open $path(test1)] + fconfigure $f -translation auto + set x [list [gets $f line] $line] + close $f + set x +} {-1 {}} +test io-6.36 {Tcl_GetsObj: auto mode: lone \n} { + set f [open $path(test1) w] + fconfigure $f -translation lf + puts -nonewline $f "\n" + close $f + set f [open $path(test1)] + fconfigure $f -translation auto + set x [list [gets $f line] $line [gets $f line] $line] + close $f + set x +} [list 0 "" -1 ""] +test io-6.37 {Tcl_GetsObj: auto mode: lone \r} { + set f [open $path(test1) w] + fconfigure $f -translation lf + puts -nonewline $f "\r" + close $f + set f [open $path(test1)] + fconfigure $f -translation auto + set x [list [gets $f line] $line [gets $f line] $line] + close $f + set x +} [list 0 "" -1 ""] +test io-6.38 {Tcl_GetsObj: auto mode: \r\r} { + set f [open $path(test1) w] + fconfigure $f -translation lf + puts -nonewline $f "\r\r" + close $f + set f [open $path(test1)] + fconfigure $f -translation auto + set x [list [gets $f line] $line [gets $f line] $line [gets $f line] $line] + close $f + set x +} [list 0 "" 0 "" -1 ""] +test io-6.39 {Tcl_GetsObj: auto mode: \r\n} { + set f [open $path(test1) w] + fconfigure $f -translation lf + puts -nonewline $f "\r\n" + close $f + set f [open $path(test1)] + fconfigure $f -translation auto + set x [list [gets $f line] $line [gets $f line] $line] + close $f + set x +} [list 0 "" -1 ""] +test io-6.40 {Tcl_GetsObj: auto mode: 1 char} { + set f [open $path(test1) w] + fconfigure $f -translation lf + puts -nonewline $f a + close $f + set f [open $path(test1)] + fconfigure $f -translation auto + set x [list [gets $f line] $line [gets $f line] $line] + close $f + set x +} {1 a -1 {}} +test io-6.41 {Tcl_GetsObj: auto mode: 1 char followed by EOL} { + set f [open $path(test1) w] + fconfigure $f -translation lf + puts -nonewline $f "a\r\n" + close $f + set f [open $path(test1)] + fconfigure $f -translation auto + set x [list [gets $f line] $line [gets $f line] $line] + close $f + set x +} {1 a -1 {}} +test io-6.42 {Tcl_GetsObj: auto mode: several chars} { + set f [open $path(test1) w] + fconfigure $f -translation lf + puts -nonewline $f "abcd\nefgh\rijkl\r\nmnop" + close $f + set f [open $path(test1)] + fconfigure $f -translation auto + set x [list [gets $f line] $line [gets $f line] $line] + lappend x [gets $f line] $line [gets $f line] $line [gets $f line] $line + close $f + set x +} [list 4 "abcd" 4 "efgh" 4 "ijkl" 4 "mnop" -1 ""] +test io-6.43 {Tcl_GetsObj: input saw cr} {stdio testchannel openpipe fileevent} { + # if (chanPtr->flags & INPUT_SAW_CR) + + set f [open "|[list [interpreter] $path(cat)]" w+] + fconfigure $f -translation {auto lf} -buffering none + puts -nonewline $f "bbbbbbbbbbbbbbb\n123456789abcdef\r" + fconfigure $f -buffersize 16 + set x [list [gets $f]] + fconfigure $f -blocking 0 + lappend x [gets $f line] $line [testchannel queuedcr $f] + fconfigure $f -blocking 1 + puts -nonewline $f "\nabcd\refg\x1a" + lappend x [gets $f line] $line [testchannel queuedcr $f] + lappend x [gets $f line] $line + close $f + set x +} [list "bbbbbbbbbbbbbbb" 15 "123456789abcdef" 1 4 "abcd" 0 3 "efg"] +test io-6.44 {Tcl_GetsObj: input saw cr, not followed by cr} {stdio testchannel openpipe fileevent} { + # not (*eol == '\n') + + set f [open "|[list [interpreter] $path(cat)]" w+] + fconfigure $f -translation {auto lf} -buffering none + puts -nonewline $f "bbbbbbbbbbbbbbb\n123456789abcdef\r" + fconfigure $f -buffersize 16 + set x [list [gets $f]] + fconfigure $f -blocking 0 + lappend x [gets $f line] $line [testchannel queuedcr $f] + fconfigure $f -blocking 1 + puts -nonewline $f "abcd\refg\x1a" + lappend x [gets $f line] $line [testchannel queuedcr $f] + lappend x [gets $f line] $line + close $f + set x +} [list "bbbbbbbbbbbbbbb" 15 "123456789abcdef" 1 4 "abcd" 0 3 "efg"] +test io-6.45 {Tcl_GetsObj: input saw cr, skip right number of bytes} {stdio testchannel openpipe fileevent} { + # Tcl_ExternalToUtf() + + set f [open "|[list [interpreter] $path(cat)]" w+] + fconfigure $f -translation {auto lf} -buffering none + fconfigure $f -encoding unicode + puts -nonewline $f "bbbbbbbbbbbbbbb\n123456789abcdef\r" + fconfigure $f -buffersize 16 + gets $f + fconfigure $f -blocking 0 + set x [list [gets $f line] $line [testchannel queuedcr $f]] + fconfigure $f -blocking 1 + puts -nonewline $f "\nabcd\refg" + lappend x [gets $f line] $line [testchannel queuedcr $f] + close $f + set x +} [list 15 "123456789abcdef" 1 4 "abcd" 0] +test io-6.46 {Tcl_GetsObj: input saw cr, followed by just \n should give eof} {stdio testchannel openpipe fileevent} { + # memmove() + + set f [open "|[list [interpreter] $path(cat)]" w+] + fconfigure $f -translation {auto lf} -buffering none + puts -nonewline $f "bbbbbbbbbbbbbbb\n123456789abcdef\r" + fconfigure $f -buffersize 16 + gets $f + fconfigure $f -blocking 0 + set x [list [gets $f line] $line [testchannel queuedcr $f]] + fconfigure $f -blocking 1 + puts -nonewline $f "\n\x1a" + lappend x [gets $f line] $line [testchannel queuedcr $f] + close $f + set x +} [list 15 "123456789abcdef" 1 -1 "" 0] +test io-6.47 {Tcl_GetsObj: auto mode: \r at end of buffer, peek for \n} {testchannel} { + # (eol == dstEnd) + + set f [open $path(test1) w] + fconfigure $f -translation lf + puts -nonewline $f "123456789012345\r\nabcdefghijklmnopq" + close $f + set f [open $path(test1)] + fconfigure $f -translation auto -buffersize 16 + set x [list [gets $f] [testchannel inputbuffered $f]] + close $f + set x +} [list "123456789012345" 15] +test io-6.48 {Tcl_GetsObj: auto mode: \r at end of buffer, no more avail} {testchannel} { + # PeekAhead() did not get any, so (eol >= dstEnd) + + set f [open $path(test1) w] + fconfigure $f -translation lf + puts -nonewline $f "123456789012345\r" + close $f + set f [open $path(test1)] + fconfigure $f -translation auto -buffersize 16 + set x [list [gets $f] [testchannel queuedcr $f]] + close $f + set x +} [list "123456789012345" 1] +test io-6.49 {Tcl_GetsObj: auto mode: \r followed by \n} {testchannel} { + # if (*eol == '\n') {skip++} + + set f [open $path(test1) w] + fconfigure $f -translation lf + puts -nonewline $f "123456\r\n78901" + close $f + set f [open $path(test1)] + set x [list [gets $f] [testchannel queuedcr $f] [tell $f] [gets $f]] + close $f + set x +} [list "123456" 0 8 "78901"] +test io-6.50 {Tcl_GetsObj: auto mode: \r not followed by \n} {testchannel} { + # not (*eol == '\n') + + set f [open $path(test1) w] + fconfigure $f -translation lf + puts -nonewline $f "123456\r78901" + close $f + set f [open $path(test1)] + set x [list [gets $f] [testchannel queuedcr $f] [tell $f] [gets $f]] + close $f + set x +} [list "123456" 0 7 "78901"] +test io-6.51 {Tcl_GetsObj: auto mode: \n} { + # else if (*eol == '\n') {goto gotoeol;} + + set f [open $path(test1) w] + fconfigure $f -translation lf + puts -nonewline $f "123456\n78901" + close $f + set f [open $path(test1)] + set x [list [gets $f] [tell $f] [gets $f]] + close $f + set x +} [list "123456" 7 "78901"] +test io-6.52 {Tcl_GetsObj: saw EOF character} {testchannel} { + # if (eof != NULL) + + set f [open $path(test1) w] + fconfigure $f -translation lf + puts -nonewline $f "123456\x1ak9012345\r" + close $f + set f [open $path(test1)] + fconfigure $f -eofchar \x1a + set x [list [gets $f] [testchannel queuedcr $f] [tell $f] [gets $f]] + close $f + set x +} [list "123456" 0 6 ""] +test io-6.53 {Tcl_GetsObj: device EOF} { + # didn't produce any bytes + + set f [open $path(test1) w] + close $f + set f [open $path(test1)] + set x [list [gets $f line] $line [eof $f]] + close $f + set x +} {-1 {} 1} +test io-6.54 {Tcl_GetsObj: device EOF} { + # got some bytes before EOF. + + set f [open $path(test1) w] + puts -nonewline $f abc + close $f + set f [open $path(test1)] + set x [list [gets $f line] $line [eof $f]] + close $f + set x +} {3 abc 1} +test io-6.55 {Tcl_GetsObj: overconverted} { + # Tcl_ExternalToUtf(), make sure state updated + + set f [open $path(test1) w] + fconfigure $f -encoding iso2022-jp + puts $f "there\u4e00ok\n\u4e01more bytes\nhere" + close $f + set f [open $path(test1)] + fconfigure $f -encoding iso2022-jp + set x [list [gets $f line] $line [gets $f line] $line [gets $f line] $line] + close $f + set x +} [list 8 "there\u4e00ok" 11 "\u4e01more bytes" 4 "here"] +test io-6.56 {Tcl_GetsObj: incomplete lines should disable file events} {stdio openpipe fileevent} { + update + set f [open "|[list [interpreter] $path(cat)]" w+] + fconfigure $f -buffering none + puts -nonewline $f "foobar" + fconfigure $f -blocking 0 + variable x {} + after 500 [namespace code { lappend x timeout }] + fileevent $f readable [namespace code { lappend x [gets $f] }] + vwait [namespace which -variable x] + vwait [namespace which -variable x] + fconfigure $f -blocking 1 + puts -nonewline $f "baz\n" + after 500 [namespace code { lappend x timeout }] + fconfigure $f -blocking 0 + vwait [namespace which -variable x] + vwait [namespace which -variable x] + close $f + set x +} {{} timeout foobarbaz timeout} + +test io-7.1 {FilterInputBytes: split up character at end of buffer} { + # (result == TCL_CONVERT_MULTIBYTE) + + set f [open $path(test1) w] + fconfigure $f -encoding shiftjis + puts $f "1234567890123\uff10\uff11\uff12\uff13\uff14\nend" + close $f + set f [open $path(test1)] + fconfigure $f -encoding shiftjis -buffersize 16 + set x [gets $f] + close $f + set x +} "1234567890123\uff10\uff11\uff12\uff13\uff14" +test io-7.2 {FilterInputBytes: split up character in middle of buffer} { + # (bufPtr->nextAdded < bufPtr->bufLength) + + set f [open $path(test1) w] + fconfigure $f -encoding binary + puts -nonewline $f "1234567890\n123\x82\x4f\x82\x50\x82" + close $f + set f [open $path(test1)] + fconfigure $f -encoding shiftjis + set x [list [gets $f line] $line [eof $f]] + close $f + set x +} [list 10 "1234567890" 0] +test io-7.3 {FilterInputBytes: split up character at EOF} {testchannel} { + set f [open $path(test1) w] + fconfigure $f -encoding binary + puts -nonewline $f "1234567890123\x82\x4f\x82\x50\x82" + close $f + set f [open $path(test1)] + fconfigure $f -encoding shiftjis + set x [list [gets $f line] $line] + lappend x [tell $f] [testchannel inputbuffered $f] [eof $f] + lappend x [gets $f line] $line + close $f + set x +} [list 15 "1234567890123\uff10\uff11" 18 0 1 -1 ""] +test io-7.4 {FilterInputBytes: recover from split up character} {stdio openpipe fileevent} { + set f [open "|[list [interpreter] $path(cat)]" w+] + fconfigure $f -encoding binary -buffering none + puts -nonewline $f "1234567890123\x82\x4f\x82\x50\x82" + fconfigure $f -encoding shiftjis -blocking 0 + fileevent $f read [namespace code "ready $f"] + variable x {} + proc ready {f} { + variable x + lappend x [gets $f line] $line [fblocked $f] + } + vwait [namespace which -variable x] + fconfigure $f -encoding binary -blocking 1 + puts $f "\x51\x82\x52" + fconfigure $f -encoding shiftjis + vwait [namespace which -variable x] + close $f + set x +} [list -1 "" 1 17 "1234567890123\uff10\uff11\uff12\uff13" 0] + +test io-8.1 {PeekAhead: only go to device if no more cached data} {testchannel} { + # (bufPtr->nextPtr == NULL) + + set f [open $path(test1) w] + fconfigure $f -encoding ascii -translation lf + puts -nonewline $f "123456789012345\r\n2345678" + close $f + set f [open $path(test1)] + fconfigure $f -encoding ascii -translation auto -buffersize 16 + # here + gets $f + set x [testchannel inputbuffered $f] + close $f + set x +} "7" +test io-8.2 {PeekAhead: only go to device if no more cached data} {stdio testchannel openpipe fileevent} { + # not (bufPtr->nextPtr == NULL) + + set f [open "|[list [interpreter] $path(cat)]" w+] + fconfigure $f -translation lf -encoding ascii -buffering none + puts -nonewline $f "123456789012345\r\nbcdefghijklmnopqrstuvwxyz" + variable x {} + fileevent $f read [namespace code "ready $f"] + proc ready {f} { + variable x + lappend x [gets $f line] $line [testchannel inputbuffered $f] + } + fconfigure $f -encoding unicode -buffersize 16 -blocking 0 + vwait [namespace which -variable x] + fconfigure $f -translation auto -encoding ascii -blocking 1 + # here + vwait [namespace which -variable x] + close $f + set x +} [list -1 "" 42 15 "123456789012345" 25] +test io-8.3 {PeekAhead: no cached data available} {stdio testchannel openpipe fileevent} { + # (bytesLeft == 0) + + set f [open "|[list [interpreter] $path(cat)]" w+] + fconfigure $f -translation {auto binary} + puts -nonewline $f "abcdefghijklmno\r" + flush $f + set x [list [gets $f line] $line [testchannel queuedcr $f]] + close $f + set x +} [list 15 "abcdefghijklmno" 1] +set a "123456789012345678901234567890" +append a "123456789012345678901234567890" +append a "1234567890123456789012345678901" +test io-8.4 {PeekAhead: cached data available in this buffer} { + # not (bytesLeft == 0) + + set f [open $path(test1) w+] + fconfigure $f -translation binary + puts $f "${a}\r\nabcdef" + close $f + set f [open $path(test1)] + fconfigure $f -encoding binary -translation auto + + # "${a}\r" was converted in one operation (because ENCODING_LINESIZE + # is 30). To check if "\n" follows, calls PeekAhead and determines + # that cached data is available in buffer w/o having to call driver. + + set x [gets $f] + close $f + set x +} $a +unset a +test io-8.5 {PeekAhead: don't peek if last read was short} {stdio testchannel openpipe fileevent} { + # (bufPtr->nextAdded < bufPtr->length) + + set f [open "|[list [interpreter] $path(cat)]" w+] + fconfigure $f -translation {auto binary} + puts -nonewline $f "abcdefghijklmno\r" + flush $f + # here + set x [list [gets $f line] $line [testchannel queuedcr $f]] + close $f + set x +} {15 abcdefghijklmno 1} +test io-8.6 {PeekAhead: change to non-blocking mode} {stdio testchannel openpipe fileevent} { + # ((chanPtr->flags & CHANNEL_NONBLOCKING) == 0) + + set f [open "|[list [interpreter] $path(cat)]" w+] + fconfigure $f -translation {auto binary} -buffersize 16 + puts -nonewline $f "abcdefghijklmno\r" + flush $f + # here + set x [list [gets $f line] $line [testchannel queuedcr $f]] + close $f + set x +} {15 abcdefghijklmno 1} +test io-8.7 {PeekAhead: cleanup} {stdio testchannel openpipe fileevent} { + # Make sure bytes are removed from buffer. + + set f [open "|[list [interpreter] $path(cat)]" w+] + fconfigure $f -translation {auto binary} -buffering none + puts -nonewline $f "abcdefghijklmno\r" + # here + set x [list [gets $f line] $line [testchannel queuedcr $f]] + puts -nonewline $f "\x1a" + lappend x [gets $f line] $line + close $f + set x +} {15 abcdefghijklmno 1 -1 {}} + +test io-9.1 {CommonGetsCleanup} emptyTest { +} {} + +test io-10.1 {Tcl_ReadChars: CheckChannelErrors} emptyTest { + # no test, need to cause an async error. +} {} +test io-10.2 {Tcl_ReadChars: loop until enough copied} { + # one time + # for (copied = 0; (unsigned) toRead > 0; ) + + set f [open $path(test1) w] + puts $f abcdefghijklmnop + close $f + + set f [open $path(test1)] + set x [read $f 5] + close $f + set x +} {abcde} +test io-10.3 {Tcl_ReadChars: loop until enough copied} { + # multiple times + # for (copied = 0; (unsigned) toRead > 0; ) + + set f [open $path(test1) w] + puts $f abcdefghijklmnopqrstuvwxyz + close $f + + set f [open $path(test1)] + fconfigure $f -buffersize 16 + # here + set x [read $f 19] + close $f + set x +} {abcdefghijklmnopqrs} +test io-10.4 {Tcl_ReadChars: no more in channel buffer} { + # (copiedNow < 0) + + set f [open $path(test1) w] + puts -nonewline $f abcdefghijkl + close $f + + set f [open $path(test1)] + # here + set x [read $f 1000] + close $f + set x +} {abcdefghijkl} +test io-10.5 {Tcl_ReadChars: stop on EOF} { + # (chanPtr->flags & CHANNEL_EOF) + + set f [open $path(test1) w] + puts -nonewline $f abcdefghijkl + close $f + + set f [open $path(test1)] + # here + set x [read $f 1000] + close $f + set x +} {abcdefghijkl} + +test io-11.1 {ReadBytes: want to read a lot} { + # ((unsigned) toRead > (unsigned) srcLen) + + set f [open $path(test1) w] + puts -nonewline $f abcdefghijkl + close $f + set f [open $path(test1)] + fconfigure $f -encoding binary + # here + set x [read $f 1000] + close $f + set x +} {abcdefghijkl} +test io-11.2 {ReadBytes: want to read all} { + # ((unsigned) toRead > (unsigned) srcLen) + + set f [open $path(test1) w] + puts -nonewline $f abcdefghijkl + close $f + set f [open $path(test1)] + fconfigure $f -encoding binary + # here + set x [read $f] + close $f + set x +} {abcdefghijkl} +test io-11.3 {ReadBytes: allocate more space} { + # (toRead > length - offset - 1) + + set f [open $path(test1) w] + puts -nonewline $f abcdefghijklmnopqrstuvwxyz + close $f + set f [open $path(test1)] + fconfigure $f -buffersize 16 -encoding binary + # here + set x [read $f] + close $f + set x +} {abcdefghijklmnopqrstuvwxyz} +test io-11.4 {ReadBytes: EOF char found} { + # (TranslateInputEOL() != 0) + + set f [open $path(test1) w] + puts $f abcdefghijklmnopqrstuvwxyz + close $f + set f [open $path(test1)] + fconfigure $f -eofchar m -encoding binary + # here + set x [list [read $f] [eof $f] [read $f] [eof $f]] + close $f + set x +} [list "abcdefghijkl" 1 "" 1] + +test io-12.1 {ReadChars: want to read a lot} { + # ((unsigned) toRead > (unsigned) srcLen) + + set f [open $path(test1) w] + puts -nonewline $f abcdefghijkl + close $f + set f [open $path(test1)] + # here + set x [read $f 1000] + close $f + set x +} {abcdefghijkl} +test io-12.2 {ReadChars: want to read all} { + # ((unsigned) toRead > (unsigned) srcLen) + + set f [open $path(test1) w] + puts -nonewline $f abcdefghijkl + close $f + set f [open $path(test1)] + # here + set x [read $f] + close $f + set x +} {abcdefghijkl} +test io-12.3 {ReadChars: allocate more space} { + # (toRead > length - offset - 1) + + set f [open $path(test1) w] + puts -nonewline $f abcdefghijklmnopqrstuvwxyz + close $f + set f [open $path(test1)] + fconfigure $f -buffersize 16 + # here + set x [read $f] + close $f + set x +} {abcdefghijklmnopqrstuvwxyz} +test io-12.4 {ReadChars: split-up char} {stdio testchannel openpipe fileevent} { + # (srcRead == 0) + + set f [open "|[list [interpreter] $path(cat)]" w+] + fconfigure $f -encoding binary -buffering none -buffersize 16 + puts -nonewline $f "123456789012345\x96" + fconfigure $f -encoding shiftjis -blocking 0 + + fileevent $f read [namespace code "ready $f"] + proc ready {f} { + variable x + lappend x [read $f] [testchannel inputbuffered $f] + } + variable x {} + + fconfigure $f -encoding shiftjis + vwait [namespace which -variable x] + fconfigure $f -encoding binary -blocking 1 + puts -nonewline $f "\x7b" + after 500 ;# Give the cat process time to catch up + fconfigure $f -encoding shiftjis -blocking 0 + vwait [namespace which -variable x] + close $f + set x +} [list "123456789012345" 1 "\u672c" 0] +test io-12.5 {ReadChars: fileevents on partial characters} {stdio openpipe fileevent} { + set path(test1) [makeFile { + fconfigure stdout -encoding binary -buffering none + gets stdin; puts -nonewline "\xe7" + gets stdin; puts -nonewline "\x89" + gets stdin; puts -nonewline "\xa6" + } test1] + set f [open "|[list [interpreter] $path(test1)]" r+] + fileevent $f readable [namespace code { + lappend x [read $f] + if {[eof $f]} { + lappend x eof + } + }] + puts $f "go1" + flush $f + fconfigure $f -blocking 0 -encoding utf-8 + variable x {} + vwait [namespace which -variable x] + after 500 [namespace code { lappend x timeout }] + vwait [namespace which -variable x] + puts $f "go2" + flush $f + vwait [namespace which -variable x] + after 500 [namespace code { lappend x timeout }] + vwait [namespace which -variable x] + puts $f "go3" + flush $f + vwait [namespace which -variable x] + vwait [namespace which -variable x] + lappend x [catch {close $f} msg] $msg + set x +} "{} timeout {} timeout \u7266 {} eof 0 {}" +test io-12.6 {ReadChars: too many chars read} { + proc driver {cmd args} { + variable buffer + variable index + set chan [lindex $args 0] + switch -- $cmd { + initialize { + set index($chan) 0 + set buffer($chan) [encoding convertto utf-8 \ + [string repeat \uBEEF 20][string repeat . 20]] + return {initialize finalize watch read} + } + finalize { + unset index($chan) buffer($chan) + return + } + watch {} + read { + set n [lindex $args 1] + set new [expr {$index($chan) + $n}] + set result [string range $buffer($chan) $index($chan) $new-1] + set index($chan) $new + return $result + } + } + } + set c [chan create read [namespace which driver]] + chan configure $c -encoding utf-8 + while {![eof $c]} { + read $c 15 + } + close $c +} {} +test io-12.7 {ReadChars: too many chars read [bc5b790099]} { + proc driver {cmd args} { + variable buffer + variable index + set chan [lindex $args 0] + switch -- $cmd { + initialize { + set index($chan) 0 + set buffer($chan) [encoding convertto utf-8 \ + [string repeat \uBEEF 10]....\uBEEF] + return {initialize finalize watch read} + } + finalize { + unset index($chan) buffer($chan) + return + } + watch {} + read { + set n [lindex $args 1] + set new [expr {$index($chan) + $n}] + set result [string range $buffer($chan) $index($chan) $new-1] + set index($chan) $new + return $result + } + } + } + set c [chan create read [namespace which driver]] + chan configure $c -encoding utf-8 + while {![eof $c]} { + read $c 7 + } + close $c +} {} +test io-12.8 {ReadChars: multibyte chars split} { + set f [open $path(test1) w] + fconfigure $f -translation binary + puts -nonewline $f [string repeat a 9]\xc2\xa0 + close $f + set f [open $path(test1)] + fconfigure $f -encoding utf-8 -buffersize 10 + set in [read $f] + close $f + scan [string index $in end] %c +} 160 +test io-12.9 {ReadChars: multibyte chars split} { + set f [open $path(test1) w] + fconfigure $f -translation binary + puts -nonewline $f [string repeat a 9]\xc2 + close $f + set f [open $path(test1)] + fconfigure $f -encoding utf-8 -buffersize 10 + set in [read $f] + close $f + scan [string index $in end] %c +} 194 +test io-12.10 {ReadChars: multibyte chars split} { + set f [open $path(test1) w] + fconfigure $f -translation binary + puts -nonewline $f [string repeat a 9]\xc2 + close $f + set f [open $path(test1)] + fconfigure $f -encoding utf-8 -buffersize 11 + set in [read $f] + close $f + scan [string index $in end] %c +} 194 + +test io-13.1 {TranslateInputEOL: cr mode} {} { + set f [open $path(test1) w] + fconfigure $f -translation lf + puts -nonewline $f "abcd\rdef\r" + close $f + set f [open $path(test1)] + fconfigure $f -translation cr + set x [read $f] + close $f + set x +} "abcd\ndef\n" +test io-13.2 {TranslateInputEOL: crlf mode} { + set f [open $path(test1) w] + fconfigure $f -translation lf + puts -nonewline $f "abcd\r\ndef\r\n" + close $f + set f [open $path(test1)] + fconfigure $f -translation crlf + set x [read $f] + close $f + set x +} "abcd\ndef\n" +test io-13.3 {TranslateInputEOL: crlf mode: naked cr} { + # (src >= srcMax) + + set f [open $path(test1) w] + fconfigure $f -translation lf + puts -nonewline $f "abcd\r\ndef\r" + close $f + set f [open $path(test1)] + fconfigure $f -translation crlf + set x [read $f] + close $f + set x +} "abcd\ndef\r" +test io-13.4 {TranslateInputEOL: crlf mode: cr followed by not \n} { + # (src >= srcMax) + + set f [open $path(test1) w] + fconfigure $f -translation lf + puts -nonewline $f "abcd\r\ndef\rfgh" + close $f + set f [open $path(test1)] + fconfigure $f -translation crlf + set x [read $f] + close $f + set x +} "abcd\ndef\rfgh" +test io-13.5 {TranslateInputEOL: crlf mode: naked lf} { + # (src >= srcMax) + + set f [open $path(test1) w] + fconfigure $f -translation lf + puts -nonewline $f "abcd\r\ndef\nfgh" + close $f + set f [open $path(test1)] + fconfigure $f -translation crlf + set x [read $f] + close $f + set x +} "abcd\ndef\nfgh" +test io-13.6 {TranslateInputEOL: auto mode: saw cr in last segment} {stdio testchannel openpipe fileevent} { + # (chanPtr->flags & INPUT_SAW_CR) + # This test may fail on slower machines. + + set f [open "|[list [interpreter] $path(cat)]" w+] + fconfigure $f -blocking 0 -buffering none -translation {auto lf} + + fileevent $f read [namespace code "ready $f"] + proc ready {f} { + variable x + lappend x [read $f] [testchannel queuedcr $f] + } + variable x {} + variable y {} + + puts -nonewline $f "abcdefghj\r" + after 500 [namespace code {set y ok}] + vwait [namespace which -variable y] + + puts -nonewline $f "\n01234" + after 500 [namespace code {set y ok}] + vwait [namespace which -variable y] + + close $f + set x +} [list "abcdefghj\n" 1 "01234" 0] +test io-13.7 {TranslateInputEOL: auto mode: naked \r} {testchannel openpipe} { + # (src >= srcMax) + + set f [open $path(test1) w] + fconfigure $f -translation lf + puts -nonewline $f "abcd\r" + close $f + set f [open $path(test1)] + fconfigure $f -translation auto + set x [list [read $f] [testchannel queuedcr $f]] + close $f + set x +} [list "abcd\n" 1] +test io-13.8 {TranslateInputEOL: auto mode: \r\n} { + # (*src == '\n') + + set f [open $path(test1) w] + fconfigure $f -translation lf + puts -nonewline $f "abcd\r\ndef" + close $f + set f [open $path(test1)] + fconfigure $f -translation auto + set x [read $f] + close $f + set x +} "abcd\ndef" +test io-13.8.1 {TranslateInputEOL: auto mode: \r\n} { + set f [open $path(test1) w] + fconfigure $f -translation lf + puts -nonewline $f "abcd\r\ndef" + close $f + set f [open $path(test1)] + fconfigure $f -translation auto + set x {} + lappend x [read $f 5] + lappend x [read $f] + close $f + set x +} [list "abcd\n" "def"] +test io-13.8.2 {TranslateInputEOL: auto mode: \r\n} { + set f [open $path(test1) w] + fconfigure $f -translation lf + puts -nonewline $f "abcd\r\ndef" + close $f + set f [open $path(test1)] + fconfigure $f -translation auto -buffersize 6 + set x {} + lappend x [read $f 5] + lappend x [read $f] + close $f + set x +} [list "abcd\n" "def"] +test io-13.8.3 {TranslateInputEOL: auto mode: \r\n} { + set f [open $path(test1) w] + fconfigure $f -translation lf + puts -nonewline $f "abcd\r\n\r\ndef" + close $f + set f [open $path(test1)] + fconfigure $f -translation auto -buffersize 7 + set x {} + lappend x [read $f 5] + lappend x [read $f] + close $f + set x +} [list "abcd\n" "\ndef"] +test io-13.9 {TranslateInputEOL: auto mode: \r followed by not \n} { + set f [open $path(test1) w] + fconfigure $f -translation lf + puts -nonewline $f "abcd\rdef" + close $f + set f [open $path(test1)] + fconfigure $f -translation auto + set x [read $f] + close $f + set x +} "abcd\ndef" +test io-13.10 {TranslateInputEOL: auto mode: \n} { + # not (*src == '\r') + + set f [open $path(test1) w] + fconfigure $f -translation lf + puts -nonewline $f "abcd\ndef" + close $f + set f [open $path(test1)] + fconfigure $f -translation auto + set x [read $f] + close $f + set x +} "abcd\ndef" +test io-13.11 {TranslateInputEOL: EOF char} { + # (*chanPtr->inEofChar != '\0') + + set f [open $path(test1) w] + fconfigure $f -translation lf + puts -nonewline $f "abcd\ndefgh" + close $f + set f [open $path(test1)] + fconfigure $f -translation auto -eofchar e + set x [read $f] + close $f + set x +} "abcd\nd" +test io-13.12 {TranslateInputEOL: find EOF char in src} { + # (*chanPtr->inEofChar != '\0') + + set f [open $path(test1) w] + fconfigure $f -translation lf + puts -nonewline $f "\r\n\r\n\r\nab\r\n\r\ndef\r\n\r\n\r\n" + close $f + set f [open $path(test1)] + fconfigure $f -translation auto -eofchar e + set x [read $f] + close $f + set x +} "\n\n\nab\n\nd" + +# Test standard handle management. The functions tested are +# Tcl_SetStdChannel and Tcl_GetStdChannel. Incidentally we are +# also testing channel table management. + +if {[info commands testchannel] != ""} { + set consoleFileNames [lsort [testchannel open]] +} else { + # just to avoid an error + set consoleFileNames [list] +} + +test io-14.1 {Tcl_SetStdChannel and Tcl_GetStdChannel} {testchannel} { + set l "" + lappend l [fconfigure stdin -buffering] + lappend l [fconfigure stdout -buffering] + lappend l [fconfigure stderr -buffering] + lappend l [lsort [testchannel open]] + set l +} [list line line none $consoleFileNames] +test io-14.2 {Tcl_SetStdChannel and Tcl_GetStdChannel} { + interp create x + set l "" + lappend l [x eval {fconfigure stdin -buffering}] + lappend l [x eval {fconfigure stdout -buffering}] + lappend l [x eval {fconfigure stderr -buffering}] + interp delete x + set l +} {line line none} +set path(test3) [makeFile {} test3] +test io-14.3 {Tcl_SetStdChannel & Tcl_GetStdChannel} {exec openpipe} { + set f [open $path(test1) w] + puts -nonewline $f { + close stdin + close stdout + close stderr + set f [} + puts $f [list open $path(test1) r]] + puts $f "set f2 \[[list open $path(test2) w]]" + puts $f "set f3 \[[list open $path(test3) w]]" + puts $f { puts stdout [gets stdin] + puts stdout out + puts stderr err + close $f + close $f2 + close $f3 + } + close $f + set result [exec [interpreter] $path(test1)] + set f [open $path(test2) r] + set f2 [open $path(test3) r] + lappend result [read $f] [read $f2] + close $f + close $f2 + set result +} {{ +out +} {err +}} +# This test relies on the fact that stdout is used before stderr +test io-14.4 {Tcl_SetStdChannel & Tcl_GetStdChannel} {exec} { + set f [open $path(test1) w] + puts -nonewline $f { close stdin + close stdout + close stderr + set f [} + puts $f [list open $path(test1) r]] + puts $f "set f2 \[[list open $path(test2) w]]" + puts $f "set f3 \[[list open $path(test3) w]]" + puts $f { puts stdout [gets stdin] + puts stdout $f2 + puts stderr $f3 + close $f + close $f2 + close $f3 + } + close $f + set result [exec [interpreter] $path(test1)] + set f [open $path(test2) r] + set f2 [open $path(test3) r] + lappend result [read $f] [read $f2] + close $f + close $f2 + set result +} {{ close stdin +stdout +} {stderr +}} +catch {interp delete z} +test io-14.5 {Tcl_GetChannel: stdio name translation} { + interp create z + eof stdin + catch {z eval flush stdin} msg1 + catch {z eval close stdin} msg2 + catch {z eval flush stdin} msg3 + set result [list $msg1 $msg2 $msg3] + interp delete z + set result +} {{channel "stdin" wasn't opened for writing} {} {can not find channel named "stdin"}} +test io-14.6 {Tcl_GetChannel: stdio name translation} { + interp create z + eof stdout + catch {z eval flush stdout} msg1 + catch {z eval close stdout} msg2 + catch {z eval flush stdout} msg3 + set result [list $msg1 $msg2 $msg3] + interp delete z + set result +} {{} {} {can not find channel named "stdout"}} +test io-14.7 {Tcl_GetChannel: stdio name translation} { + interp create z + eof stderr + catch {z eval flush stderr} msg1 + catch {z eval close stderr} msg2 + catch {z eval flush stderr} msg3 + set result [list $msg1 $msg2 $msg3] + interp delete z + set result +} {{} {} {can not find channel named "stderr"}} +set path(script) [makeFile {} script] +test io-14.8 {reuse of stdio special channels} {stdio openpipe} { + file delete $path(script) + file delete $path(test1) + set f [open $path(script) w] + puts -nonewline $f { + close stderr + set f [} + puts $f [list open $path(test1) w]] + puts -nonewline $f { + puts stderr hello + close $f + set f [} + puts $f [list open $path(test1) r]] + puts $f { + puts [gets $f] + } + close $f + set f [open "|[list [interpreter] $path(script)]" r] + set c [gets $f] + close $f + set c +} hello +test io-14.9 {reuse of stdio special channels} {stdio openpipe fileevent} { + file delete $path(script) + file delete $path(test1) + set f [open $path(script) w] + puts $f { + array set path [lindex $argv 0] + set f [open $path(test1) w] + puts $f hello + close $f + close stderr + set f [open "|[list [info nameofexecutable] $path(cat) $path(test1)]" r] + puts [gets $f] + } + close $f + set f [open "|[list [interpreter] $path(script) [array get path]]" r] + set c [gets $f] + close $f + # Added delay to give Windows time to stop the spawned process and clean + # up its grip on the file test1. Added delete as proper test cleanup. + # The failing tests were 18.1 and 18.2 as first re-users of file "test1". + after 10000 + file delete $path(script) + file delete $path(test1) + set c +} hello + +test io-15.1 {Tcl_CreateCloseHandler} emptyTest { +} {} + +test io-16.1 {Tcl_DeleteCloseHandler} emptyTest { +} {} + +# Test channel table management. The functions tested are +# GetChannelTable, DeleteChannelTable, Tcl_RegisterChannel, +# Tcl_UnregisterChannel, Tcl_GetChannel and Tcl_CreateChannel. +# +# These functions use "eof stdin" to ensure that the standard +# channels are added to the channel table of the interpreter. + +test io-17.1 {GetChannelTable, DeleteChannelTable on std handles} {testchannel} { + set l1 [testchannel refcount stdin] + eof stdin + interp create x + set l "" + lappend l [expr [testchannel refcount stdin] - $l1] + x eval {eof stdin} + lappend l [expr [testchannel refcount stdin] - $l1] + interp delete x + lappend l [expr [testchannel refcount stdin] - $l1] + set l +} {0 1 0} +test io-17.2 {GetChannelTable, DeleteChannelTable on std handles} {testchannel} { + set l1 [testchannel refcount stdout] + eof stdin + interp create x + set l "" + lappend l [expr [testchannel refcount stdout] - $l1] + x eval {eof stdout} + lappend l [expr [testchannel refcount stdout] - $l1] + interp delete x + lappend l [expr [testchannel refcount stdout] - $l1] + set l +} {0 1 0} +test io-17.3 {GetChannelTable, DeleteChannelTable on std handles} {testchannel} { + set l1 [testchannel refcount stderr] + eof stdin + interp create x + set l "" + lappend l [expr [testchannel refcount stderr] - $l1] + x eval {eof stderr} + lappend l [expr [testchannel refcount stderr] - $l1] + interp delete x + lappend l [expr [testchannel refcount stderr] - $l1] + set l +} {0 1 0} + +test io-18.1 {Tcl_RegisterChannel, Tcl_UnregisterChannel} {testchannel} { + file delete -force $path(test1) + set l "" + set f [open $path(test1) w] + lappend l [lindex [testchannel info $f] 15] + close $f + if {[catch {lindex [testchannel info $f] 15} msg]} { + lappend l $msg + } else { + lappend l "very broken: $f found after being closed" + } + string compare [string tolower $l] \ + [list 1 [format "can not find channel named \"%s\"" $f]] +} 0 +test io-18.2 {Tcl_RegisterChannel, Tcl_UnregisterChannel} {testchannel} { + file delete -force $path(test1) + set l "" + set f [open $path(test1) w] + lappend l [lindex [testchannel info $f] 15] + interp create x + interp share "" $f x + lappend l [lindex [testchannel info $f] 15] + x eval close $f + lappend l [lindex [testchannel info $f] 15] + interp delete x + lappend l [lindex [testchannel info $f] 15] + close $f + if {[catch {lindex [testchannel info $f] 15} msg]} { + lappend l $msg + } else { + lappend l "very broken: $f found after being closed" + } + string compare [string tolower $l] \ + [list 1 2 1 1 [format "can not find channel named \"%s\"" $f]] +} 0 +test io-18.3 {Tcl_RegisterChannel, Tcl_UnregisterChannel} {testchannel} { + file delete $path(test1) + set l "" + set f [open $path(test1) w] + lappend l [lindex [testchannel info $f] 15] + interp create x + interp share "" $f x + lappend l [lindex [testchannel info $f] 15] + interp delete x + lappend l [lindex [testchannel info $f] 15] + close $f + if {[catch {lindex [testchannel info $f] 15} msg]} { + lappend l $msg + } else { + lappend l "very broken: $f found after being closed" + } + string compare [string tolower $l] \ + [list 1 2 1 [format "can not find channel named \"%s\"" $f]] +} 0 + +test io-19.1 {Tcl_GetChannel->Tcl_GetStdChannel, standard handles} { + eof stdin +} 0 +test io-19.2 {testing Tcl_GetChannel, user opened handle} { + file delete $path(test1) + set f [open $path(test1) w] + set x [eof $f] + close $f + set x +} 0 +test io-19.3 {Tcl_GetChannel, channel not found} { + list [catch {eof file34} msg] $msg +} {1 {can not find channel named "file34"}} +test io-19.4 {Tcl_CreateChannel, insertion into channel table} {testchannel} { + file delete $path(test1) + set f [open $path(test1) w] + set l "" + lappend l [eof $f] + close $f + if {[catch {lindex [testchannel info $f] 15} msg]} { + lappend l $msg + } else { + lappend l "very broken: $f found after being closed" + } + string compare [string tolower $l] \ + [list 0 [format "can not find channel named \"%s\"" $f]] +} 0 + +test io-20.1 {Tcl_CreateChannel: initial settings} { + set a [open $path(test2) w] + set old [encoding system] + encoding system ascii + set f [open $path(test1) w] + set x [fconfigure $f -encoding] + close $f + encoding system $old + close $a + set x +} {ascii} +test io-20.2 {Tcl_CreateChannel: initial settings} {win} { + set f [open $path(test1) w+] + set x [list [fconfigure $f -eofchar] [fconfigure $f -translation]] + close $f + set x +} [list [list \x1a ""] {auto crlf}] +test io-20.3 {Tcl_CreateChannel: initial settings} {unix} { + set f [open $path(test1) w+] + set x [list [fconfigure $f -eofchar] [fconfigure $f -translation]] + close $f + set x +} {{{} {}} {auto lf}} +set path(stdout) [makeFile {} stdout] +test io-20.5 {Tcl_CreateChannel: install channel in empty slot} {stdio openpipe} { + set f [open $path(script) w] + puts -nonewline $f { + close stdout + set f1 [} + puts $f [list open $path(stdout) w]] + puts $f { + fconfigure $f1 -buffersize 777 + puts stderr [fconfigure stdout -buffersize] + } + close $f + set f [open "|[list [interpreter] $path(script)]"] + catch {close $f} msg + set msg +} {777} + +test io-21.1 {CloseChannelsOnExit} emptyTest { +} {} + +# Test management of attributes associated with a channel, such as +# its default translation, its name and type, etc. The functions +# tested in this group are Tcl_GetChannelName, +# Tcl_GetChannelType and Tcl_GetChannelFile. Tcl_GetChannelInstanceData +# not tested because files do not use the instance data. + +test io-22.1 {Tcl_GetChannelMode} emptyTest { + # Not used anywhere in Tcl. +} {} + +test io-23.1 {Tcl_GetChannelName} {testchannel} { + file delete $path(test1) + set f [open $path(test1) w] + set n [testchannel name $f] + close $f + string compare $n $f +} 0 + +test io-24.1 {Tcl_GetChannelType} {testchannel} { + file delete $path(test1) + set f [open $path(test1) w] + set t [testchannel type $f] + close $f + string compare $t file +} 0 + +test io-25.1 {Tcl_GetChannelHandle, input} {testchannel} { + set f [open $path(test1) w] + fconfigure $f -translation lf -eofchar {} + puts $f "1234567890\n098765432" + close $f + set f [open $path(test1) r] + gets $f + set l "" + lappend l [testchannel inputbuffered $f] + lappend l [tell $f] + close $f + set l +} {10 11} +test io-25.2 {Tcl_GetChannelHandle, output} {testchannel} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation lf + puts $f hello + set l "" + lappend l [testchannel outputbuffered $f] + lappend l [tell $f] + flush $f + lappend l [testchannel outputbuffered $f] + lappend l [tell $f] + close $f + file delete $path(test1) + set l +} {6 6 0 6} + +test io-26.1 {Tcl_GetChannelInstanceData} {stdio openpipe} { + # "pid" command uses Tcl_GetChannelInstanceData + # Don't care what pid is (but must be a number), just want to exercise it. + + set f [open "|[list [interpreter] << exit]"] + expr [pid $f] + close $f +} {} + +# Test flushing. The functions tested here are FlushChannel. + +test io-27.1 {FlushChannel, no output buffered} { + file delete $path(test1) + set f [open $path(test1) w] + flush $f + set s [file size $path(test1)] + close $f + set s +} 0 +test io-27.2 {FlushChannel, some output buffered} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation lf -eofchar {} + set l "" + puts $f hello + lappend l [file size $path(test1)] + flush $f + lappend l [file size $path(test1)] + close $f + lappend l [file size $path(test1)] + set l +} {0 6 6} +test io-27.3 {FlushChannel, implicit flush on close} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation lf -eofchar {} + set l "" + puts $f hello + lappend l [file size $path(test1)] + close $f + lappend l [file size $path(test1)] + set l +} {0 6} +test io-27.4 {FlushChannel, implicit flush when buffer fills} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation lf -eofchar {} + fconfigure $f -buffersize 60 + set l "" + lappend l [file size $path(test1)] + for {set i 0} {$i < 12} {incr i} { + puts $f hello + } + lappend l [file size $path(test1)] + flush $f + lappend l [file size $path(test1)] + close $f + set l +} {0 60 72} +test io-27.5 {FlushChannel, implicit flush when buffer fills and on close} \ + {unixOrPc} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation lf -buffersize 60 -eofchar {} + set l "" + lappend l [file size $path(test1)] + for {set i 0} {$i < 12} {incr i} { + puts $f hello + } + lappend l [file size $path(test1)] + close $f + lappend l [file size $path(test1)] + set l +} {0 60 72} +set path(pipe) [makeFile {} pipe] +set path(output) [makeFile {} output] +test io-27.6 {FlushChannel, async flushing, async close} \ + {stdio asyncPipeClose openpipe} { + # This test may fail on old Unix systems (seen on IRIX64 6.5) with + # obsolete gettimeofday() calls. See Tcl Bugs 3530533, 1942197. + file delete $path(pipe) + file delete $path(output) + set f [open $path(pipe) w] + puts $f "set f \[[list open $path(output) w]]" + puts $f { + fconfigure $f -translation lf -buffering none -eofchar {} + while {![eof stdin]} { + after 20 + puts -nonewline $f [read stdin 1024] + } + close $f + } + close $f + set x 01234567890123456789012345678901 + for {set i 0} {$i < 11} {incr i} { + set x "$x$x" + } + set f [open $path(output) w] + close $f + set f [open "|[list [interpreter] $path(pipe)]" w] + fconfigure $f -blocking off + puts -nonewline $f $x + close $f + set counter 0 + while {([file size $path(output)] < 65536) && ($counter < 1000)} { + after 20 [list incr [namespace which -variable counter]] + vwait [namespace which -variable counter] + } + if {$counter == 1000} { + set result "file size only [file size $path(output)]" + } else { + set result ok + } +} ok + +# Tests closing a channel. The functions tested are CloseChannel and Tcl_Close. + +test io-28.1 {CloseChannel called when all references are dropped} {testchannel} { + file delete $path(test1) + set f [open $path(test1) w] + interp create x + interp share "" $f x + set l "" + lappend l [testchannel refcount $f] + x eval close $f + interp delete x + lappend l [testchannel refcount $f] + close $f + set l +} {2 1} +test io-28.2 {CloseChannel called when all references are dropped} { + file delete $path(test1) + set f [open $path(test1) w] + interp create x + interp share "" $f x + puts -nonewline $f abc + close $f + x eval puts $f def + x eval close $f + interp delete x + set f [open $path(test1) r] + set l [gets $f] + close $f + set l +} abcdef +test io-28.3 {CloseChannel, not called before output queue is empty} \ + {stdio asyncPipeClose nonPortable openpipe} { + file delete $path(pipe) + file delete $path(output) + set f [open $path(pipe) w] + puts $f { + + # Need to not have eof char appended on close, because the other + # side of the pipe already closed, so that writing would cause an + # error "invalid file". + + fconfigure stdout -eofchar {} + fconfigure stderr -eofchar {} + + set f [open $path(output) w] + fconfigure $f -translation lf -buffering none + for {set x 0} {$x < 20} {incr x} { + after 20 + puts -nonewline $f [read stdin 1024] + } + close $f + } + close $f + set x 01234567890123456789012345678901 + for {set i 0} {$i < 11} {incr i} { + set x "$x$x" + } + set f [open $path(output) w] + close $f + set f [open "|[list [interpreter] pipe]" r+] + fconfigure $f -blocking off -eofchar {} + + puts -nonewline $f $x + close $f + set counter 0 + while {([file size $path(output)] < 20480) && ($counter < 1000)} { + after 20 [list incr [namespace which -variable counter]] + vwait [namespace which -variable counter] + } + if {$counter == 1000} { + set result probably_broken + } else { + set result ok + } +} ok +test io-28.4 {Tcl_Close} {testchannel} { + file delete $path(test1) + set l "" + lappend l [lsort [testchannel open]] + set f [open $path(test1) w] + lappend l [lsort [testchannel open]] + close $f + lappend l [lsort [testchannel open]] + set x [list $consoleFileNames \ + [lsort [list {*}$consoleFileNames $f]] \ + $consoleFileNames] + string compare $l $x +} 0 +test io-28.5 {Tcl_Close vs standard handles} {stdio unix testchannel openpipe} { + file delete $path(script) + set f [open $path(script) w] + puts $f { + close stdin + puts [testchannel open] + } + close $f + set f [open "|[list [interpreter] $path(script)]" r] + set l [gets $f] + close $f + lsort $l +} {file1 file2} + +test io-29.1 {Tcl_WriteChars, channel not writable} { + list [catch {puts stdin hello} msg] $msg +} {1 {channel "stdin" wasn't opened for writing}} +test io-29.2 {Tcl_WriteChars, empty string} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -eofchar {} + puts -nonewline $f "" + close $f + file size $path(test1) +} 0 +test io-29.3 {Tcl_WriteChars, nonempty string} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -eofchar {} + puts -nonewline $f hello + close $f + file size $path(test1) +} 5 +test io-29.4 {Tcl_WriteChars, buffering in full buffering mode} {testchannel} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation lf -buffering full -eofchar {} + puts $f hello + set l "" + lappend l [testchannel outputbuffered $f] + lappend l [file size $path(test1)] + flush $f + lappend l [testchannel outputbuffered $f] + lappend l [file size $path(test1)] + close $f + set l +} {6 0 0 6} +test io-29.5 {Tcl_WriteChars, buffering in line buffering mode} {testchannel} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation lf -buffering line -eofchar {} + puts -nonewline $f hello + set l "" + lappend l [testchannel outputbuffered $f] + lappend l [file size $path(test1)] + puts $f hello + lappend l [testchannel outputbuffered $f] + lappend l [file size $path(test1)] + close $f + set l +} {5 0 0 11} +test io-29.6 {Tcl_WriteChars, buffering in no buffering mode} {testchannel} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation lf -buffering none -eofchar {} + puts -nonewline $f hello + set l "" + lappend l [testchannel outputbuffered $f] + lappend l [file size $path(test1)] + puts $f hello + lappend l [testchannel outputbuffered $f] + lappend l [file size $path(test1)] + close $f + set l +} {0 5 0 11} +test io-29.7 {Tcl_Flush, full buffering} {testchannel} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation lf -buffering full -eofchar {} + puts -nonewline $f hello + set l "" + lappend l [testchannel outputbuffered $f] + lappend l [file size $path(test1)] + puts $f hello + lappend l [testchannel outputbuffered $f] + lappend l [file size $path(test1)] + flush $f + lappend l [testchannel outputbuffered $f] + lappend l [file size $path(test1)] + close $f + set l +} {5 0 11 0 0 11} +test io-29.8 {Tcl_Flush, full buffering} {testchannel} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation lf -buffering line + puts -nonewline $f hello + set l "" + lappend l [testchannel outputbuffered $f] + lappend l [file size $path(test1)] + flush $f + lappend l [testchannel outputbuffered $f] + lappend l [file size $path(test1)] + puts $f hello + lappend l [testchannel outputbuffered $f] + lappend l [file size $path(test1)] + flush $f + lappend l [testchannel outputbuffered $f] + lappend l [file size $path(test1)] + close $f + set l +} {5 0 0 5 0 11 0 11} +test io-29.9 {Tcl_Flush, channel not writable} { + list [catch {flush stdin} msg] $msg +} {1 {channel "stdin" wasn't opened for writing}} +test io-29.10 {Tcl_WriteChars, looping and buffering} { + file delete $path(test1) + set f1 [open $path(test1) w] + fconfigure $f1 -translation lf -eofchar {} + set f2 [open $path(longfile) r] + for {set x 0} {$x < 10} {incr x} { + puts $f1 [gets $f2] + } + close $f2 + close $f1 + file size $path(test1) +} 387 +test io-29.11 {Tcl_WriteChars, no newline, implicit flush} { + file delete $path(test1) + set f1 [open $path(test1) w] + fconfigure $f1 -eofchar {} + set f2 [open $path(longfile) r] + for {set x 0} {$x < 10} {incr x} { + puts -nonewline $f1 [gets $f2] + } + close $f1 + close $f2 + file size $path(test1) +} 377 +test io-29.12 {Tcl_WriteChars on a pipe} {stdio openpipe} { + file delete $path(test1) + file delete $path(pipe) + set f1 [open $path(pipe) w] + puts $f1 "set f1 \[[list open $path(longfile) r]]" + puts $f1 { + for {set x 0} {$x < 10} {incr x} { + puts [gets $f1] + } + } + close $f1 + set f1 [open "|[list [interpreter] $path(pipe)]" r] + set f2 [open $path(longfile) r] + set y ok + for {set x 0} {$x < 10} {incr x} { + set l1 [gets $f1] + set l2 [gets $f2] + if {"$l1" != "$l2"} { + set y broken + } + } + close $f1 + close $f2 + set y +} ok +test io-29.13 {Tcl_WriteChars to a pipe, line buffered} {stdio openpipe} { + file delete $path(test1) + file delete $path(pipe) + set f1 [open $path(pipe) w] + puts $f1 { + puts [gets stdin] + puts [gets stdin] + } + close $f1 + set y ok + set f1 [open "|[list [interpreter] $path(pipe)]" r+] + fconfigure $f1 -buffering line + set f2 [open $path(longfile) r] + set line [gets $f2] + puts $f1 $line + set backline [gets $f1] + if {"$line" != "$backline"} { + set y broken + } + set line [gets $f2] + puts $f1 $line + set backline [gets $f1] + if {"$line" != "$backline"} { + set y broken + } + close $f1 + close $f2 + set y +} ok +test io-29.14 {Tcl_WriteChars, buffering and implicit flush at close} { + file delete $path(test3) + set f [open $path(test3) w] + puts -nonewline $f "Text1" + puts -nonewline $f " Text 2" + puts $f " Text 3" + close $f + set f [open $path(test3) r] + set x [gets $f] + close $f + set x +} {Text1 Text 2 Text 3} +test io-29.15 {Tcl_Flush, channel not open for writing} { + file delete $path(test1) + set fd [open $path(test1) w] + close $fd + set fd [open $path(test1) r] + set x [list [catch {flush $fd} msg] $msg] + close $fd + string compare $x \ + [list 1 "channel \"$fd\" wasn't opened for writing"] +} 0 +test io-29.16 {Tcl_Flush on pipe opened only for reading} {stdio openpipe} { + set fd [open "|[list [interpreter] cat longfile]" r] + set x [list [catch {flush $fd} msg] $msg] + catch {close $fd} + string compare $x \ + [list 1 "channel \"$fd\" wasn't opened for writing"] +} 0 +test io-29.17 {Tcl_WriteChars buffers, then Tcl_Flush flushes} { + file delete $path(test1) + set f1 [open $path(test1) w] + fconfigure $f1 -translation lf + puts $f1 hello + puts $f1 hello + puts $f1 hello + flush $f1 + set x [file size $path(test1)] + close $f1 + set x +} 18 +test io-29.18 {Tcl_WriteChars and Tcl_Flush intermixed} { + file delete $path(test1) + set x "" + set f1 [open $path(test1) w] + fconfigure $f1 -translation lf + puts $f1 hello + puts $f1 hello + puts $f1 hello + flush $f1 + lappend x [file size $path(test1)] + puts $f1 hello + flush $f1 + lappend x [file size $path(test1)] + puts $f1 hello + flush $f1 + lappend x [file size $path(test1)] + close $f1 + set x +} {18 24 30} +test io-29.19 {Explicit and implicit flushes} { + file delete $path(test1) + set f1 [open $path(test1) w] + fconfigure $f1 -translation lf -eofchar {} + set x "" + puts $f1 hello + puts $f1 hello + puts $f1 hello + flush $f1 + lappend x [file size $path(test1)] + puts $f1 hello + flush $f1 + lappend x [file size $path(test1)] + puts $f1 hello + close $f1 + lappend x [file size $path(test1)] + set x +} {18 24 30} +test io-29.20 {Implicit flush when buffer is full} { + file delete $path(test1) + set f1 [open $path(test1) w] + fconfigure $f1 -translation lf -eofchar {} + set line "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789" + for {set x 0} {$x < 100} {incr x} { + puts $f1 $line + } + set z "" + lappend z [file size $path(test1)] + for {set x 0} {$x < 100} {incr x} { + puts $f1 $line + } + lappend z [file size $path(test1)] + close $f1 + lappend z [file size $path(test1)] + set z +} {4096 12288 12600} +test io-29.21 {Tcl_Flush to pipe} {stdio openpipe} { + file delete $path(pipe) + set f1 [open $path(pipe) w] + puts $f1 {set x [read stdin 6]} + puts $f1 {set cnt [string length $x]} + puts $f1 {puts "read $cnt characters"} + close $f1 + set f1 [open "|[list [interpreter] $path(pipe)]" r+] + puts $f1 hello + flush $f1 + set x [gets $f1] + catch {close $f1} + set x +} "read 6 characters" +test io-29.22 {Tcl_Flush called at other end of pipe} {stdio openpipe} { + file delete $path(pipe) + set f1 [open $path(pipe) w] + puts $f1 { + fconfigure stdout -buffering full + puts hello + puts hello + flush stdout + gets stdin + puts bye + flush stdout + } + close $f1 + set f1 [open "|[list [interpreter] $path(pipe)]" r+] + set x "" + lappend x [gets $f1] + lappend x [gets $f1] + puts $f1 hello + flush $f1 + lappend x [gets $f1] + close $f1 + set x +} {hello hello bye} +test io-29.23 {Tcl_Flush and line buffering at end of pipe} {stdio openpipe} { + file delete $path(pipe) + set f1 [open $path(pipe) w] + puts $f1 { + puts hello + puts hello + gets stdin + puts bye + } + close $f1 + set f1 [open "|[list [interpreter] $path(pipe)]" r+] + set x "" + lappend x [gets $f1] + lappend x [gets $f1] + puts $f1 hello + flush $f1 + lappend x [gets $f1] + close $f1 + set x +} {hello hello bye} +test io-29.24 {Tcl_WriteChars and Tcl_Flush move end of file} { + set f [open $path(test3) w] + puts $f "Line 1" + puts $f "Line 2" + set f2 [open $path(test3)] + set x {} + lappend x [read -nonewline $f2] + close $f2 + flush $f + set f2 [open $path(test3)] + lappend x [read -nonewline $f2] + close $f2 + close $f + set x +} "{} {Line 1\nLine 2}" +test io-29.25 {Implicit flush with Tcl_Flush to command pipelines} {stdio openpipe fileevent} { + file delete $path(test3) + set f [open "|[list [interpreter] $path(cat) | [interpreter] $path(cat) > $path(test3)]" w] + puts $f "Line 1" + puts $f "Line 2" + close $f + after 100 + set f [open $path(test3) r] + set x [read $f] + close $f + set x +} "Line 1\nLine 2\n" +test io-29.26 {Tcl_Flush, Tcl_Write on bidirectional pipelines} {stdio unixExecs openpipe} { + set f [open "|[list cat -u]" r+] + puts $f "Line1" + flush $f + set x [gets $f] + close $f + set x +} {Line1} +test io-29.27 {Tcl_Flush on closed pipeline} {stdio openpipe} { + file delete $path(pipe) + set f [open $path(pipe) w] + puts $f {exit} + close $f + set f [open "|[list [interpreter] $path(pipe)]" r+] + gets $f + puts $f output + after 50 + # + # The flush below will get a SIGPIPE. This is an expected part of + # test and indicates that the test operates correctly. If you run + # this test under a debugger, the signal will by intercepted unless + # you disable the debugger's signal interception. + # + if {[catch {flush $f} msg]} { + set x [list 1 $msg $::errorCode] + catch {close $f} + } else { + if {[catch {close $f} msg]} { + set x [list 1 $msg $::errorCode] + } else { + set x {this was supposed to fail and did not} + } + } + regsub {".*":} $x {"":} x + string tolower $x +} {1 {error flushing "": broken pipe} {posix epipe {broken pipe}}} +test io-29.28 {Tcl_WriteChars, lf mode} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation lf -eofchar {} + puts $f hello\nthere\nand\nhere + flush $f + set s [file size $path(test1)] + close $f + set s +} 21 +test io-29.29 {Tcl_WriteChars, cr mode} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation cr -eofchar {} + puts $f hello\nthere\nand\nhere + close $f + file size $path(test1) +} 21 +test io-29.30 {Tcl_WriteChars, crlf mode} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation crlf -eofchar {} + puts $f hello\nthere\nand\nhere + close $f + file size $path(test1) +} 25 +test io-29.31 {Tcl_WriteChars, background flush} {stdio openpipe} { + # This test may fail on old Unix systems (seen on IRIX64 6.5) with + # obsolete gettimeofday() calls. See Tcl Bugs 3530533, 1942197. + file delete $path(pipe) + file delete $path(output) + set f [open $path(pipe) w] + puts $f "set f \[[list open $path(output) w]]" + puts $f {fconfigure $f -translation lf} + set x [list while {![eof stdin]}] + set x "$x {" + puts $f $x + puts $f { puts -nonewline $f [read stdin 4096]} + puts $f { flush $f} + puts $f "}" + puts $f {close $f} + close $f + set x 01234567890123456789012345678901 + for {set i 0} {$i < 11} {incr i} { + set x "$x$x" + } + set f [open $path(output) w] + close $f + set f [open "|[list [interpreter] $path(pipe)]" r+] + fconfigure $f -blocking off + puts -nonewline $f $x + close $f + set counter 0 + while {([file size $path(output)] < 65536) && ($counter < 1000)} { + after 10 [list incr [namespace which -variable counter]] + vwait [namespace which -variable counter] + } + if {$counter == 1000} { + set result "file size only [file size $path(output)]" + } else { + set result ok + } + # allow a little time for the background process to close. + # otherwise, the following test fails on the [file delete $path(output) + # on Windows because a process still has the file open. + after 100 set v 1; vwait v + set result +} ok +test io-29.32 {Tcl_WriteChars, background flush to slow reader} \ + {stdio asyncPipeClose openpipe} { + # This test may fail on old Unix systems (seen on IRIX64 6.5) with + # obsolete gettimeofday() calls. See Tcl Bugs 3530533, 1942197. + file delete $path(pipe) + file delete $path(output) + set f [open $path(pipe) w] + puts $f "set f \[[list open $path(output) w]]" + puts $f {fconfigure $f -translation lf} + set x [list while {![eof stdin]}] + set x "$x \{" + puts $f $x + puts $f { after 20} + puts $f { puts -nonewline $f [read stdin 1024]} + puts $f { flush $f} + puts $f "\}" + puts $f {close $f} + close $f + set x 01234567890123456789012345678901 + for {set i 0} {$i < 11} {incr i} { + set x "$x$x" + } + set f [open $path(output) w] + close $f + set f [open "|[list [interpreter] $path(pipe)]" r+] + fconfigure $f -blocking off + puts -nonewline $f $x + close $f + set counter 0 + while {([file size $path(output)] < 65536) && ($counter < 1000)} { + after 20 [list incr [namespace which -variable counter]] + vwait [namespace which -variable counter] + } + if {$counter == 1000} { + set result "file size only [file size $path(output)]" + } else { + set result ok + } +} ok +test io-29.33 {Tcl_Flush, implicit flush on exit} {exec} { + set f [open $path(script) w] + puts $f "set f \[[list open $path(test1) w]]" + puts $f {fconfigure $f -translation lf + puts $f hello + puts $f bye + puts $f strange + } + close $f + exec [interpreter] $path(script) + set f [open $path(test1) r] + set r [read $f] + close $f + set r +} "hello\nbye\nstrange\n" +set path(script2) [makeFile {} script2] +test io-29.33b {TIP#398, no implicit flush of nonblocking on exit} {exec} { + set f [open $path(script) w] + puts $f { + fconfigure stdout -blocking 0 + puts -nonewline stdout [string repeat A 655360] + flush stdout + } + close $f + set f [open $path(script2) w] + puts $f {after 2000} + close $f + set t1 [clock milliseconds] + set ff [open "|[list [interpreter] $path(script2)]" w] + catch {unset ::env(TCL_FLUSH_NONBLOCKING_ON_EXIT)} + exec [interpreter] $path(script) >@ $ff + set t2 [clock milliseconds] + close $ff + expr {($t2-$t1)/2000 ? $t2-$t1 : 0} +} 0 +test io-29.34 {Tcl_Close, async flush on close, using sockets} {socket tempNotMac fileevent} { + variable c 0 + variable x running + set l abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz + proc writelots {s l} { + for {set i 0} {$i < 9000} {incr i} { + puts $s $l + } + } + proc accept {s a p} { + variable x + fileevent $s readable [namespace code [list readit $s]] + fconfigure $s -blocking off + set x accepted + } + proc readit {s} { + variable c + variable x + set l [gets $s] + + if {[eof $s]} { + close $s + set x done + } elseif {([string length $l] > 0) || ![fblocked $s]} { + incr c + } + } + set ss [socket -server [namespace code accept] -myaddr 127.0.0.1 0] + set cs [socket 127.0.0.1 [lindex [fconfigure $ss -sockname] 2]] + vwait [namespace which -variable x] + fconfigure $cs -blocking off + writelots $cs $l + close $cs + close $ss + vwait [namespace which -variable x] + set c +} 9000 +test io-29.35 {Tcl_Close vs fileevent vs multiple interpreters} {socket tempNotMac fileevent} { + # On Mac, this test screws up sockets such that subsequent tests using port 2828 + # either cause errors or panic(). + + catch {interp delete x} + catch {interp delete y} + interp create x + interp create y + set s [socket -server [namespace code accept] -myaddr 127.0.0.1 0] + proc accept {s a p} { + puts $s hello + close $s + } + set c [socket 127.0.0.1 [lindex [fconfigure $s -sockname] 2]] + interp share {} $c x + interp share {} $c y + close $c + x eval { + proc readit {s} { + gets $s + if {[eof $s]} { + close $s + } + } + } + y eval { + proc readit {s} { + gets $s + if {[eof $s]} { + close $s + } + } + } + x eval "fileevent $c readable \{readit $c\}" + y eval "fileevent $c readable \{readit $c\}" + y eval [list close $c] + update + close $s + interp delete x + interp delete y +} "" + +# Test end of line translations. Procedures tested are Tcl_Write, Tcl_Read. + +test io-30.1 {Tcl_Write lf, Tcl_Read lf} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation lf + puts $f hello\nthere\nand\nhere + close $f + set f [open $path(test1) r] + fconfigure $f -translation lf + set x [read $f] + close $f + set x +} "hello\nthere\nand\nhere\n" +test io-30.2 {Tcl_Write lf, Tcl_Read cr} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation lf + puts $f hello\nthere\nand\nhere + close $f + set f [open $path(test1) r] + fconfigure $f -translation cr + set x [read $f] + close $f + set x +} "hello\nthere\nand\nhere\n" +test io-30.3 {Tcl_Write lf, Tcl_Read crlf} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation lf + puts $f hello\nthere\nand\nhere + close $f + set f [open $path(test1) r] + fconfigure $f -translation crlf + set x [read $f] + close $f + set x +} "hello\nthere\nand\nhere\n" +test io-30.4 {Tcl_Write cr, Tcl_Read cr} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation cr + puts $f hello\nthere\nand\nhere + close $f + set f [open $path(test1) r] + fconfigure $f -translation cr + set x [read $f] + close $f + set x +} "hello\nthere\nand\nhere\n" +test io-30.5 {Tcl_Write cr, Tcl_Read lf} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation cr + puts $f hello\nthere\nand\nhere + close $f + set f [open $path(test1) r] + fconfigure $f -translation lf + set x [read $f] + close $f + set x +} "hello\rthere\rand\rhere\r" +test io-30.6 {Tcl_Write cr, Tcl_Read crlf} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation cr + puts $f hello\nthere\nand\nhere + close $f + set f [open $path(test1) r] + fconfigure $f -translation crlf + set x [read $f] + close $f + set x +} "hello\rthere\rand\rhere\r" +test io-30.7 {Tcl_Write crlf, Tcl_Read crlf} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation crlf + puts $f hello\nthere\nand\nhere + close $f + set f [open $path(test1) r] + fconfigure $f -translation crlf + set x [read $f] + close $f + set x +} "hello\nthere\nand\nhere\n" +test io-30.8 {Tcl_Write crlf, Tcl_Read lf} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation crlf + puts $f hello\nthere\nand\nhere + close $f + set f [open $path(test1) r] + fconfigure $f -translation lf + set x [read $f] + close $f + set x +} "hello\r\nthere\r\nand\r\nhere\r\n" +test io-30.9 {Tcl_Write crlf, Tcl_Read cr} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation crlf + puts $f hello\nthere\nand\nhere + close $f + set f [open $path(test1) r] + fconfigure $f -translation cr + set x [read $f] + close $f + set x +} "hello\n\nthere\n\nand\n\nhere\n\n" +test io-30.10 {Tcl_Write lf, Tcl_Read auto} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation lf + puts $f hello\nthere\nand\nhere + close $f + set f [open $path(test1) r] + set c [read $f] + set x [fconfigure $f -translation] + close $f + list $c $x +} {{hello +there +and +here +} auto} +test io-30.11 {Tcl_Write cr, Tcl_Read auto} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation cr + puts $f hello\nthere\nand\nhere + close $f + set f [open $path(test1) r] + set c [read $f] + set x [fconfigure $f -translation] + close $f + list $c $x +} {{hello +there +and +here +} auto} +test io-30.12 {Tcl_Write crlf, Tcl_Read auto} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation crlf + puts $f hello\nthere\nand\nhere + close $f + set f [open $path(test1) r] + set c [read $f] + set x [fconfigure $f -translation] + close $f + list $c $x +} {{hello +there +and +here +} auto} +test io-30.13 {Tcl_Write crlf on block boundary, Tcl_Read auto} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation crlf + set line "123456789ABCDE" ;# 14 char plus crlf + puts -nonewline $f x ;# shift crlf across block boundary + for {set i 0} {$i < 700} {incr i} { + puts $f $line + } + close $f + set f [open $path(test1) r] + fconfigure $f -translation auto + set c [read $f] + close $f + string length $c +} [expr 700*15+1] +test io-30.14 {Tcl_Write crlf on block boundary, Tcl_Read crlf} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation crlf + set line "123456789ABCDE" ;# 14 char plus crlf + puts -nonewline $f x ;# shift crlf across block boundary + for {set i 0} {$i < 700} {incr i} { + puts $f $line + } + close $f + set f [open $path(test1) r] + fconfigure $f -translation crlf + set c [read $f] + close $f + string length $c +} [expr 700*15+1] +test io-30.15 {Tcl_Write mixed, Tcl_Read auto} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation lf + puts $f hello\nthere\nand\rhere + close $f + set f [open $path(test1) r] + fconfigure $f -translation auto + set c [read $f] + close $f + set c +} {hello +there +and +here +} +test io-30.16 {Tcl_Write ^Z at end, Tcl_Read auto} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation lf + puts -nonewline $f hello\nthere\nand\rhere\n\x1a + close $f + set f [open $path(test1) r] + fconfigure $f -eofchar \x1a -translation auto + set c [read $f] + close $f + set c +} {hello +there +and +here +} +test io-30.17 {Tcl_Write, implicit ^Z at end, Tcl_Read auto} {win} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -eofchar \x1a -translation lf + puts $f hello\nthere\nand\rhere + close $f + set f [open $path(test1) r] + fconfigure $f -eofchar \x1a -translation auto + set c [read $f] + close $f + set c +} {hello +there +and +here +} +test io-30.18 {Tcl_Write, ^Z in middle, Tcl_Read auto} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation lf + set s [format "abc\ndef\n%cghi\nqrs" 26] + puts $f $s + close $f + set f [open $path(test1) r] + fconfigure $f -eofchar \x1a -translation auto + set l "" + lappend l [gets $f] + lappend l [gets $f] + lappend l [eof $f] + lappend l [gets $f] + lappend l [eof $f] + lappend l [gets $f] + lappend l [eof $f] + close $f + set l +} {abc def 0 {} 1 {} 1} +test io-30.19 {Tcl_Write, ^Z no newline in middle, Tcl_Read auto} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation lf + set s [format "abc\ndef\n%cghi\nqrs" 26] + puts $f $s + close $f + set f [open $path(test1) r] + fconfigure $f -eofchar \x1a -translation auto + set l "" + lappend l [gets $f] + lappend l [gets $f] + lappend l [eof $f] + lappend l [gets $f] + lappend l [eof $f] + lappend l [gets $f] + lappend l [eof $f] + close $f + set l +} {abc def 0 {} 1 {} 1} +test io-30.20 {Tcl_Write, ^Z in middle ignored, Tcl_Read lf} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation lf -eofchar {} + set s [format "abc\ndef\n%cghi\nqrs" 26] + puts $f $s + close $f + set f [open $path(test1) r] + fconfigure $f -translation lf -eofchar {} + set l "" + lappend l [gets $f] + lappend l [gets $f] + lappend l [eof $f] + lappend l [gets $f] + lappend l [eof $f] + lappend l [gets $f] + lappend l [eof $f] + lappend l [gets $f] + lappend l [eof $f] + close $f + set l +} "abc def 0 \x1aghi 0 qrs 0 {} 1" +test io-30.21 {Tcl_Write, ^Z in middle ignored, Tcl_Read cr} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation lf -eofchar {} + set s [format "abc\ndef\n%cghi\nqrs" 26] + puts $f $s + close $f + set f [open $path(test1) r] + fconfigure $f -translation cr -eofchar {} + set l "" + set x [gets $f] + lappend l [string compare $x "abc\ndef\n\x1aghi\nqrs\n"] + lappend l [eof $f] + lappend l [gets $f] + lappend l [eof $f] + close $f + set l +} {0 1 {} 1} +test io-30.22 {Tcl_Write, ^Z in middle ignored, Tcl_Read crlf} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation lf -eofchar {} + set s [format "abc\ndef\n%cghi\nqrs" 26] + puts $f $s + close $f + set f [open $path(test1) r] + fconfigure $f -translation crlf -eofchar {} + set l "" + set x [gets $f] + lappend l [string compare $x "abc\ndef\n\x1aghi\nqrs\n"] + lappend l [eof $f] + lappend l [gets $f] + lappend l [eof $f] + close $f + set l +} {0 1 {} 1} +test io-30.23 {Tcl_Write lf, ^Z in middle, Tcl_Read auto} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation lf + set c [format abc\ndef\n%cqrs\ntuv 26] + puts $f $c + close $f + set f [open $path(test1) r] + fconfigure $f -translation auto -eofchar \x1a + set c [string length [read $f]] + set e [eof $f] + close $f + list $c $e +} {8 1} +test io-30.24 {Tcl_Write lf, ^Z in middle, Tcl_Read lf} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation lf + set c [format abc\ndef\n%cqrs\ntuv 26] + puts $f $c + close $f + set f [open $path(test1) r] + fconfigure $f -translation lf -eofchar \x1a + set c [string length [read $f]] + set e [eof $f] + close $f + list $c $e +} {8 1} +test io-30.25 {Tcl_Write cr, ^Z in middle, Tcl_Read auto} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation cr + set c [format abc\ndef\n%cqrs\ntuv 26] + puts $f $c + close $f + set f [open $path(test1) r] + fconfigure $f -translation auto -eofchar \x1a + set c [string length [read $f]] + set e [eof $f] + close $f + list $c $e +} {8 1} +test io-30.26 {Tcl_Write cr, ^Z in middle, Tcl_Read cr} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation cr + set c [format abc\ndef\n%cqrs\ntuv 26] + puts $f $c + close $f + set f [open $path(test1) r] + fconfigure $f -translation cr -eofchar \x1a + set c [string length [read $f]] + set e [eof $f] + close $f + list $c $e +} {8 1} +test io-30.27 {Tcl_Write crlf, ^Z in middle, Tcl_Read auto} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation crlf + set c [format abc\ndef\n%cqrs\ntuv 26] + puts $f $c + close $f + set f [open $path(test1) r] + fconfigure $f -translation auto -eofchar \x1a + set c [string length [read $f]] + set e [eof $f] + close $f + list $c $e +} {8 1} +test io-30.28 {Tcl_Write crlf, ^Z in middle, Tcl_Read crlf} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation crlf + set c [format abc\ndef\n%cqrs\ntuv 26] + puts $f $c + close $f + set f [open $path(test1) r] + fconfigure $f -translation crlf -eofchar \x1a + set c [string length [read $f]] + set e [eof $f] + close $f + list $c $e +} {8 1} + +# Test end of line translations. Functions tested are Tcl_Write and Tcl_Gets. + +test io-31.1 {Tcl_Write lf, Tcl_Gets auto} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation lf + puts $f hello\nthere\nand\nhere + close $f + set f [open $path(test1) r] + set l "" + lappend l [gets $f] + lappend l [tell $f] + lappend l [fconfigure $f -translation] + lappend l [gets $f] + lappend l [tell $f] + lappend l [fconfigure $f -translation] + close $f + set l +} {hello 6 auto there 12 auto} +test io-31.2 {Tcl_Write cr, Tcl_Gets auto} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation cr + puts $f hello\nthere\nand\nhere + close $f + set f [open $path(test1) r] + set l "" + lappend l [gets $f] + lappend l [tell $f] + lappend l [fconfigure $f -translation] + lappend l [gets $f] + lappend l [tell $f] + lappend l [fconfigure $f -translation] + close $f + set l +} {hello 6 auto there 12 auto} +test io-31.3 {Tcl_Write crlf, Tcl_Gets auto} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation crlf + puts $f hello\nthere\nand\nhere + close $f + set f [open $path(test1) r] + set l "" + lappend l [gets $f] + lappend l [tell $f] + lappend l [fconfigure $f -translation] + lappend l [gets $f] + lappend l [tell $f] + lappend l [fconfigure $f -translation] + close $f + set l +} {hello 7 auto there 14 auto} +test io-31.4 {Tcl_Write lf, Tcl_Gets lf} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation lf + puts $f hello\nthere\nand\nhere + close $f + set f [open $path(test1) r] + fconfigure $f -translation lf + set l "" + lappend l [gets $f] + lappend l [tell $f] + lappend l [fconfigure $f -translation] + lappend l [gets $f] + lappend l [tell $f] + lappend l [fconfigure $f -translation] + close $f + set l +} {hello 6 lf there 12 lf} +test io-31.5 {Tcl_Write lf, Tcl_Gets cr} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation lf + puts $f hello\nthere\nand\nhere + close $f + set f [open $path(test1) r] + fconfigure $f -translation cr + set l "" + lappend l [string length [gets $f]] + lappend l [tell $f] + lappend l [fconfigure $f -translation] + lappend l [eof $f] + lappend l [gets $f] + lappend l [tell $f] + lappend l [fconfigure $f -translation] + lappend l [eof $f] + close $f + set l +} {21 21 cr 1 {} 21 cr 1} +test io-31.6 {Tcl_Write lf, Tcl_Gets crlf} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation lf + puts $f hello\nthere\nand\nhere + close $f + set f [open $path(test1) r] + fconfigure $f -translation crlf + set l "" + lappend l [string length [gets $f]] + lappend l [tell $f] + lappend l [fconfigure $f -translation] + lappend l [eof $f] + lappend l [gets $f] + lappend l [tell $f] + lappend l [fconfigure $f -translation] + lappend l [eof $f] + close $f + set l +} {21 21 crlf 1 {} 21 crlf 1} +test io-31.7 {Tcl_Write cr, Tcl_Gets cr} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation cr + puts $f hello\nthere\nand\nhere + close $f + set f [open $path(test1) r] + fconfigure $f -translation cr + set l "" + lappend l [gets $f] + lappend l [tell $f] + lappend l [fconfigure $f -translation] + lappend l [eof $f] + lappend l [gets $f] + lappend l [tell $f] + lappend l [fconfigure $f -translation] + lappend l [eof $f] + close $f + set l +} {hello 6 cr 0 there 12 cr 0} +test io-31.8 {Tcl_Write cr, Tcl_Gets lf} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation cr + puts $f hello\nthere\nand\nhere + close $f + set f [open $path(test1) r] + fconfigure $f -translation lf + set l "" + lappend l [string length [gets $f]] + lappend l [tell $f] + lappend l [fconfigure $f -translation] + lappend l [eof $f] + lappend l [gets $f] + lappend l [tell $f] + lappend l [fconfigure $f -translation] + lappend l [eof $f] + close $f + set l +} {21 21 lf 1 {} 21 lf 1} +test io-31.9 {Tcl_Write cr, Tcl_Gets crlf} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation cr + puts $f hello\nthere\nand\nhere + close $f + set f [open $path(test1) r] + fconfigure $f -translation crlf + set l "" + lappend l [string length [gets $f]] + lappend l [tell $f] + lappend l [fconfigure $f -translation] + lappend l [eof $f] + lappend l [gets $f] + lappend l [tell $f] + lappend l [fconfigure $f -translation] + lappend l [eof $f] + close $f + set l +} {21 21 crlf 1 {} 21 crlf 1} +test io-31.10 {Tcl_Write crlf, Tcl_Gets crlf} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation crlf + puts $f hello\nthere\nand\nhere + close $f + set f [open $path(test1) r] + fconfigure $f -translation crlf + set l "" + lappend l [gets $f] + lappend l [tell $f] + lappend l [fconfigure $f -translation] + lappend l [eof $f] + lappend l [gets $f] + lappend l [tell $f] + lappend l [fconfigure $f -translation] + lappend l [eof $f] + close $f + set l +} {hello 7 crlf 0 there 14 crlf 0} +test io-31.11 {Tcl_Write crlf, Tcl_Gets cr} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation crlf + puts $f hello\nthere\nand\nhere + close $f + set f [open $path(test1) r] + fconfigure $f -translation cr + set l "" + lappend l [gets $f] + lappend l [tell $f] + lappend l [fconfigure $f -translation] + lappend l [eof $f] + lappend l [string length [gets $f]] + lappend l [tell $f] + lappend l [fconfigure $f -translation] + lappend l [eof $f] + close $f + set l +} {hello 6 cr 0 6 13 cr 0} +test io-31.12 {Tcl_Write crlf, Tcl_Gets lf} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation crlf + puts $f hello\nthere\nand\nhere + close $f + set f [open $path(test1) r] + fconfigure $f -translation lf + set l "" + lappend l [string length [gets $f]] + lappend l [tell $f] + lappend l [fconfigure $f -translation] + lappend l [eof $f] + lappend l [string length [gets $f]] + lappend l [tell $f] + lappend l [fconfigure $f -translation] + lappend l [eof $f] + close $f + set l +} {6 7 lf 0 6 14 lf 0} +test io-31.13 {binary mode is synonym of lf mode} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation binary + set x [fconfigure $f -translation] + close $f + set x +} lf +# +# Test io-9.14 has been removed because "auto" output translation mode is +# not supoprted. +# +test io-31.14 {Tcl_Write mixed, Tcl_Gets auto} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation lf + puts $f hello\nthere\rand\r\nhere + close $f + set f [open $path(test1) r] + fconfigure $f -translation auto + set l "" + lappend l [gets $f] + lappend l [gets $f] + lappend l [gets $f] + lappend l [gets $f] + lappend l [eof $f] + lappend l [gets $f] + lappend l [eof $f] + close $f + set l +} {hello there and here 0 {} 1} +test io-31.15 {Tcl_Write mixed, Tcl_Gets auto} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation lf + puts -nonewline $f hello\nthere\rand\r\nhere\r + close $f + set f [open $path(test1) r] + fconfigure $f -translation auto + set l "" + lappend l [gets $f] + lappend l [gets $f] + lappend l [gets $f] + lappend l [gets $f] + lappend l [eof $f] + lappend l [gets $f] + lappend l [eof $f] + close $f + set l +} {hello there and here 0 {} 1} +test io-31.16 {Tcl_Write mixed, Tcl_Gets auto} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation lf + puts -nonewline $f hello\nthere\rand\r\nhere\n + close $f + set f [open $path(test1) r] + set l "" + lappend l [gets $f] + lappend l [gets $f] + lappend l [gets $f] + lappend l [gets $f] + lappend l [eof $f] + lappend l [gets $f] + lappend l [eof $f] + close $f + set l +} {hello there and here 0 {} 1} +test io-31.17 {Tcl_Write mixed, Tcl_Gets auto} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation lf + puts -nonewline $f hello\nthere\rand\r\nhere\r\n + close $f + set f [open $path(test1) r] + fconfigure $f -translation auto + set l "" + lappend l [gets $f] + lappend l [gets $f] + lappend l [gets $f] + lappend l [gets $f] + lappend l [eof $f] + lappend l [gets $f] + lappend l [eof $f] + close $f + set l +} {hello there and here 0 {} 1} +test io-31.18 {Tcl_Write ^Z at end, Tcl_Gets auto} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation lf + set s [format "hello\nthere\nand\rhere\n\%c" 26] + puts $f $s + close $f + set f [open $path(test1) r] + fconfigure $f -eofchar \x1a -translation auto + set l "" + lappend l [gets $f] + lappend l [gets $f] + lappend l [gets $f] + lappend l [gets $f] + lappend l [eof $f] + lappend l [gets $f] + lappend l [eof $f] + close $f + set l +} {hello there and here 0 {} 1} +test io-31.19 {Tcl_Write, implicit ^Z at end, Tcl_Gets auto} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -eofchar \x1a -translation lf + puts $f hello\nthere\nand\rhere + close $f + set f [open $path(test1) r] + fconfigure $f -eofchar \x1a -translation auto + set l "" + lappend l [gets $f] + lappend l [gets $f] + lappend l [gets $f] + lappend l [gets $f] + lappend l [eof $f] + lappend l [gets $f] + lappend l [eof $f] + close $f + set l +} {hello there and here 0 {} 1} +test io-31.20 {Tcl_Write, ^Z in middle, Tcl_Gets auto, eofChar} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation lf + set s [format "abc\ndef\n%cqrs\ntuv" 26] + puts $f $s + close $f + set f [open $path(test1) r] + fconfigure $f -eofchar \x1a + fconfigure $f -translation auto + set l "" + lappend l [gets $f] + lappend l [gets $f] + lappend l [eof $f] + lappend l [gets $f] + lappend l [eof $f] + close $f + set l +} {abc def 0 {} 1} +test io-31.21 {Tcl_Write, no newline ^Z in middle, Tcl_Gets auto, eofChar} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation lf + set s [format "abc\ndef\n%cqrs\ntuv" 26] + puts $f $s + close $f + set f [open $path(test1) r] + fconfigure $f -eofchar \x1a -translation auto + set l "" + lappend l [gets $f] + lappend l [gets $f] + lappend l [eof $f] + lappend l [gets $f] + lappend l [eof $f] + close $f + set l +} {abc def 0 {} 1} +test io-31.22 {Tcl_Write, ^Z in middle ignored, Tcl_Gets lf} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation lf -eofchar {} + set s [format "abc\ndef\n%cqrs\ntuv" 26] + puts $f $s + close $f + set f [open $path(test1) r] + fconfigure $f -translation lf -eofchar {} + set l "" + lappend l [gets $f] + lappend l [gets $f] + lappend l [eof $f] + lappend l [gets $f] + lappend l [eof $f] + lappend l [gets $f] + lappend l [eof $f] + lappend l [gets $f] + lappend l [eof $f] + close $f + set l +} "abc def 0 \x1aqrs 0 tuv 0 {} 1" +test io-31.23 {Tcl_Write, ^Z in middle ignored, Tcl_Gets cr} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation cr -eofchar {} + set s [format "abc\ndef\n%cqrs\ntuv" 26] + puts $f $s + close $f + set f [open $path(test1) r] + fconfigure $f -translation cr -eofchar {} + set l "" + lappend l [gets $f] + lappend l [gets $f] + lappend l [eof $f] + lappend l [gets $f] + lappend l [eof $f] + lappend l [gets $f] + lappend l [eof $f] + lappend l [gets $f] + lappend l [eof $f] + close $f + set l +} "abc def 0 \x1aqrs 0 tuv 0 {} 1" +test io-31.24 {Tcl_Write, ^Z in middle ignored, Tcl_Gets crlf} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation crlf -eofchar {} + set s [format "abc\ndef\n%cqrs\ntuv" 26] + puts $f $s + close $f + set f [open $path(test1) r] + fconfigure $f -translation crlf -eofchar {} + set l "" + lappend l [gets $f] + lappend l [gets $f] + lappend l [eof $f] + lappend l [gets $f] + lappend l [eof $f] + lappend l [gets $f] + lappend l [eof $f] + lappend l [gets $f] + lappend l [eof $f] + close $f + set l +} "abc def 0 \x1aqrs 0 tuv 0 {} 1" +test io-31.25 {Tcl_Write lf, ^Z in middle, Tcl_Gets auto} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation lf + set s [format "abc\ndef\n%cqrs\ntuv" 26] + puts $f $s + close $f + set f [open $path(test1) r] + fconfigure $f -translation auto -eofchar \x1a + set l "" + lappend l [gets $f] + lappend l [gets $f] + lappend l [eof $f] + lappend l [gets $f] + lappend l [eof $f] + close $f + set l +} {abc def 0 {} 1} +test io-31.26 {Tcl_Write lf, ^Z in middle, Tcl_Gets lf} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation lf + set s [format "abc\ndef\n%cqrs\ntuv" 26] + puts $f $s + close $f + set f [open $path(test1) r] + fconfigure $f -translation lf -eofchar \x1a + set l "" + lappend l [gets $f] + lappend l [gets $f] + lappend l [eof $f] + lappend l [gets $f] + lappend l [eof $f] + close $f + set l +} {abc def 0 {} 1} +test io-31.27 {Tcl_Write cr, ^Z in middle, Tcl_Gets auto} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation cr -eofchar {} + set s [format "abc\ndef\n%cqrs\ntuv" 26] + puts $f $s + close $f + set f [open $path(test1) r] + fconfigure $f -translation auto -eofchar \x1a + set l "" + lappend l [gets $f] + lappend l [gets $f] + lappend l [eof $f] + lappend l [gets $f] + lappend l [eof $f] + close $f + set l +} {abc def 0 {} 1} +test io-31.28 {Tcl_Write cr, ^Z in middle, Tcl_Gets cr} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation cr -eofchar {} + set s [format "abc\ndef\n%cqrs\ntuv" 26] + puts $f $s + close $f + set f [open $path(test1) r] + fconfigure $f -translation cr -eofchar \x1a + set l "" + lappend l [gets $f] + lappend l [gets $f] + lappend l [eof $f] + lappend l [gets $f] + lappend l [eof $f] + close $f + set l +} {abc def 0 {} 1} +test io-31.29 {Tcl_Write crlf, ^Z in middle, Tcl_Gets auto} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation crlf -eofchar {} + set s [format "abc\ndef\n%cqrs\ntuv" 26] + puts $f $s + close $f + set f [open $path(test1) r] + fconfigure $f -translation auto -eofchar \x1a + set l "" + lappend l [gets $f] + lappend l [gets $f] + lappend l [eof $f] + lappend l [gets $f] + lappend l [eof $f] + close $f + set l +} {abc def 0 {} 1} +test io-31.30 {Tcl_Write crlf, ^Z in middle, Tcl_Gets crlf} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation crlf -eofchar {} + set s [format "abc\ndef\n%cqrs\ntuv" 26] + puts $f $s + close $f + set f [open $path(test1) r] + fconfigure $f -translation crlf -eofchar \x1a + set l "" + lappend l [gets $f] + lappend l [gets $f] + lappend l [eof $f] + lappend l [gets $f] + lappend l [eof $f] + close $f + set l +} {abc def 0 {} 1} +test io-31.31 {Tcl_Write crlf on block boundary, Tcl_Gets crlf} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation crlf + set line "123456789ABCDE" ;# 14 char plus crlf + puts -nonewline $f x ;# shift crlf across block boundary + for {set i 0} {$i < 700} {incr i} { + puts $f $line + } + close $f + set f [open $path(test1) r] + fconfigure $f -translation crlf + set c "" + while {[gets $f line] >= 0} { + append c $line\n + } + close $f + string length $c +} [expr 700*15+1] +test io-31.32 {Tcl_Write crlf on block boundary, Tcl_Gets auto} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation crlf + set line "123456789ABCDE" ;# 14 char plus crlf + puts -nonewline $f x ;# shift crlf across block boundary + for {set i 0} {$i < 700} {incr i} { + puts $f $line + } + close $f + set f [open $path(test1) r] + fconfigure $f -translation auto + set c "" + while {[gets $f line] >= 0} { + append c $line\n + } + close $f + string length $c +} [expr 700*15+1] + +# Test Tcl_Read and buffering. + +test io-32.1 {Tcl_Read, channel not readable} { + list [catch {read stdout} msg] $msg +} {1 {channel "stdout" wasn't opened for reading}} +test io-32.2 {Tcl_Read, zero byte count} { + read stdin 0 +} "" +test io-32.3 {Tcl_Read, negative byte count} { + set f [open $path(longfile) r] + set l [list [catch {read $f -1} msg] $msg] + close $f + set l +} {1 {expected non-negative integer but got "-1"}} +test io-32.4 {Tcl_Read, positive byte count} { + set f [open $path(longfile) r] + set x [read $f 1024] + set s [string length $x] + unset x + close $f + set s +} 1024 +test io-32.5 {Tcl_Read, multiple buffers} { + set f [open $path(longfile) r] + fconfigure $f -buffersize 100 + set x [read $f 1024] + set s [string length $x] + unset x + close $f + set s +} 1024 +test io-32.6 {Tcl_Read, very large read} { + set f1 [open $path(longfile) r] + set z [read $f1 1000000] + close $f1 + set l [string length $z] + set x ok + set z [file size $path(longfile)] + if {$z != $l} { + set x broken + } + set x +} ok +test io-32.7 {Tcl_Read, nonblocking, file} {nonBlockFiles} { + set f1 [open $path(longfile) r] + fconfigure $f1 -blocking off + set z [read $f1 20] + close $f1 + set l [string length $z] + set x ok + if {$l != 20} { + set x broken + } + set x +} ok +test io-32.8 {Tcl_Read, nonblocking, file} {nonBlockFiles} { + set f1 [open $path(longfile) r] + fconfigure $f1 -blocking off + set z [read $f1 1000000] + close $f1 + set x ok + set l [string length $z] + set z [file size $path(longfile)] + if {$z != $l} { + set x broken + } + set x +} ok +test io-32.9 {Tcl_Read, read to end of file} { + set f1 [open $path(longfile) r] + set z [read $f1] + close $f1 + set l [string length $z] + set x ok + set z [file size $path(longfile)] + if {$z != $l} { + set x broken + } + set x +} ok +test io-32.10 {Tcl_Read from a pipe} {stdio openpipe} { + file delete $path(pipe) + set f1 [open $path(pipe) w] + puts $f1 {puts [gets stdin]} + close $f1 + set f1 [open "|[list [interpreter] $path(pipe)]" r+] + puts $f1 hello + flush $f1 + set x [read $f1] + close $f1 + set x +} "hello\n" +test io-32.11 {Tcl_Read from a pipe} {stdio openpipe} { + file delete $path(pipe) + set f1 [open $path(pipe) w] + puts $f1 {puts [gets stdin]} + puts $f1 {puts [gets stdin]} + close $f1 + set f1 [open "|[list [interpreter] $path(pipe)]" r+] + puts $f1 hello + flush $f1 + set x "" + lappend x [read $f1 6] + puts $f1 hello + flush $f1 + lappend x [read $f1] + close $f1 + set x +} {{hello +} {hello +}} +test io-32.11.1 {Tcl_Read from a pipe} {stdio openpipe} { + file delete $path(pipe) + set f1 [open $path(pipe) w] + puts $f1 {chan configure stdout -translation crlf} + puts $f1 {puts [gets stdin]} + puts $f1 {puts [gets stdin]} + close $f1 + set f1 [open "|[list [interpreter] $path(pipe)]" r+] + puts $f1 hello + flush $f1 + set x "" + lappend x [read $f1 6] + puts $f1 hello + flush $f1 + lappend x [read $f1] + close $f1 + set x +} {{hello +} {hello +}} +test io-32.11.2 {Tcl_Read from a pipe} {stdio openpipe} { + file delete $path(pipe) + set f1 [open $path(pipe) w] + puts $f1 {chan configure stdout -translation crlf} + puts $f1 {puts [gets stdin]} + puts $f1 {puts [gets stdin]} + close $f1 + set f1 [open "|[list [interpreter] $path(pipe)]" r+] + puts $f1 hello + flush $f1 + set x "" + lappend x [read $f1 6] + puts $f1 hello + flush $f1 + lappend x [read $f1] + close $f1 + set x +} {{hello +} {hello +}} +test io-32.12 {Tcl_Read, -nonewline} { + file delete $path(test1) + set f1 [open $path(test1) w] + puts $f1 hello + puts $f1 bye + close $f1 + set f1 [open $path(test1) r] + set c [read -nonewline $f1] + close $f1 + set c +} {hello +bye} +test io-32.13 {Tcl_Read, -nonewline} { + file delete $path(test1) + set f1 [open $path(test1) w] + puts $f1 hello + puts $f1 bye + close $f1 + set f1 [open $path(test1) r] + set c [read -nonewline $f1] + close $f1 + list [string length $c] $c +} {9 {hello +bye}} +test io-32.14 {Tcl_Read, reading in small chunks} { + file delete $path(test1) + set f [open $path(test1) w] + puts $f "Two lines: this one" + puts $f "and this one" + close $f + set f [open $path(test1)] + set x [list [read $f 1] [read $f 2] [read $f]] + close $f + set x +} {T wo { lines: this one +and this one +}} +test io-32.15 {Tcl_Read, asking for more input than available} { + file delete $path(test1) + set f [open $path(test1) w] + puts $f "Two lines: this one" + puts $f "and this one" + close $f + set f [open $path(test1)] + set x [read $f 100] + close $f + set x +} {Two lines: this one +and this one +} +test io-32.16 {Tcl_Read, read to end of file with -nonewline} { + file delete $path(test1) + set f [open $path(test1) w] + puts $f "Two lines: this one" + puts $f "and this one" + close $f + set f [open $path(test1)] + set x [read -nonewline $f] + close $f + set x +} {Two lines: this one +and this one} + +# Test Tcl_Gets. + +test io-33.1 {Tcl_Gets, reading what was written} { + file delete $path(test1) + set f1 [open $path(test1) w] + set y "first line" + puts $f1 $y + close $f1 + set f1 [open $path(test1) r] + set x [gets $f1] + set z ok + if {"$x" != "$y"} { + set z broken + } + close $f1 + set z +} ok +test io-33.2 {Tcl_Gets into variable} { + set f1 [open $path(longfile) r] + set c [gets $f1 x] + set l [string length x] + set z ok + if {$l != $l} { + set z broken + } + close $f1 + set z +} ok +test io-33.3 {Tcl_Gets from pipe} {stdio openpipe} { + file delete $path(pipe) + set f1 [open $path(pipe) w] + puts $f1 {puts [gets stdin]} + close $f1 + set f1 [open "|[list [interpreter] $path(pipe)]" r+] + puts $f1 hello + flush $f1 + set x [gets $f1] + close $f1 + set z ok + if {"$x" != "hello"} { + set z broken + } + set z +} ok +test io-33.4 {Tcl_Gets with long line} { + file delete $path(test3) + set f [open $path(test3) w] + puts -nonewline $f "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ" + puts -nonewline $f "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ" + puts -nonewline $f "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ" + puts -nonewline $f "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ" + puts $f "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ" + close $f + set f [open $path(test3)] + set x [gets $f] + close $f + set x +} {abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ} +set f [open $path(test3) w] +puts -nonewline $f "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ" +puts -nonewline $f "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ" +puts -nonewline $f "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ" +puts -nonewline $f "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ" +puts $f "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ" +close $f +test io-33.5 {Tcl_Gets with long line} { + set f [open $path(test3)] + set x [gets $f y] + close $f + list $x $y +} {260 abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ} +test io-33.6 {Tcl_Gets and end of file} { + file delete $path(test3) + set f [open $path(test3) w] + puts -nonewline $f "Test1\nTest2" + close $f + set f [open $path(test3)] + set x {} + set y {} + lappend x [gets $f y] $y + set y {} + lappend x [gets $f y] $y + set y {} + lappend x [gets $f y] $y + close $f + set x +} {5 Test1 5 Test2 -1 {}} +test io-33.7 {Tcl_Gets and bad variable} { + set f [open $path(test3) w] + puts $f "Line 1" + puts $f "Line 2" + close $f + catch {unset x} + set x 24 + set f [open $path(test3) r] + set result [list [catch {gets $f x(0)} msg] $msg] + close $f + set result +} {1 {can't set "x(0)": variable isn't array}} +test io-33.8 {Tcl_Gets, exercising double buffering} { + set f [open $path(test3) w] + fconfigure $f -translation lf -eofchar {} + set x "" + for {set y 0} {$y < 99} {incr y} {set x "a$x"} + for {set y 0} {$y < 100} {incr y} {puts $f $x} + close $f + set f [open $path(test3) r] + fconfigure $f -translation lf + for {set y 0} {$y < 100} {incr y} {gets $f} + close $f + set y +} 100 +test io-33.9 {Tcl_Gets, exercising double buffering} { + set f [open $path(test3) w] + fconfigure $f -translation lf -eofchar {} + set x "" + for {set y 0} {$y < 99} {incr y} {set x "a$x"} + for {set y 0} {$y < 200} {incr y} {puts $f $x} + close $f + set f [open $path(test3) r] + fconfigure $f -translation lf + for {set y 0} {$y < 200} {incr y} {gets $f} + close $f + set y +} 200 +test io-33.10 {Tcl_Gets, exercising double buffering} { + set f [open $path(test3) w] + fconfigure $f -translation lf -eofchar {} + set x "" + for {set y 0} {$y < 99} {incr y} {set x "a$x"} + for {set y 0} {$y < 300} {incr y} {puts $f $x} + close $f + set f [open $path(test3) r] + fconfigure $f -translation lf + for {set y 0} {$y < 300} {incr y} {gets $f} + close $f + set y +} 300 +test io-33.11 {TclGetsObjBinary, [10dc6daa37]} -setup { + proc driver {cmd args} { + variable buffer + variable index + set chan [lindex $args 0] + switch -- $cmd { + initialize { + set index($chan) 0 + set buffer($chan) ....... + return {initialize finalize watch read} + } + finalize { + unset index($chan) buffer($chan) + return + } + watch {} + read { + set n [lindex $args 1] + if {$n > 3} {set n 3} + set new [expr {$index($chan) + $n}] + set result [string range $buffer($chan) $index($chan) $new-1] + set index($chan) $new + return $result + } + } + } +} -body { + set c [chan create read [namespace which driver]] + chan configure $c -translation binary -blocking 0 + list [gets $c] [gets $c] [gets $c] [gets $c] +} -cleanup { + close $c + rename driver {} +} -result {{} {} {} .......} +test io-33.12 {Tcl_GetsObj, [10dc6daa37]} -setup { + proc driver {cmd args} { + variable buffer + variable index + set chan [lindex $args 0] + switch -- $cmd { + initialize { + set index($chan) 0 + set buffer($chan) ....... + return {initialize finalize watch read} + } + finalize { + unset index($chan) buffer($chan) + return + } + watch {} + read { + set n [lindex $args 1] + if {$n > 3} {set n 3} + set new [expr {$index($chan) + $n}] + set result [string range $buffer($chan) $index($chan) $new-1] + set index($chan) $new + return $result + } + } + } +} -body { + set c [chan create read [namespace which driver]] + chan configure $c -blocking 0 + list [gets $c] [gets $c] [gets $c] [gets $c] +} -cleanup { + close $c + rename driver {} +} -result {{} {} {} .......} +test io-33.13 {Tcl_GetsObj, [10dc6daa37]} -setup { + proc driver {cmd args} { + variable buffer + variable index + set chan [lindex $args 0] + switch -- $cmd { + initialize { + set index($chan) 0 + set buffer($chan) [string repeat \ + [string repeat . 64]\n[string repeat . 25] 2] + return {initialize finalize watch read} + } + finalize { + unset index($chan) buffer($chan) + return + } + watch {} + read { + set n [lindex $args 1] + if {$n > 65} {set n 65} + set new [expr {$index($chan) + $n}] + set result [string range $buffer($chan) $index($chan) $new-1] + set index($chan) $new + return $result + } + } + } +} -body { + set c [chan create read [namespace which driver]] + chan configure $c -blocking 0 + list [gets $c] [gets $c] [gets $c] [gets $c] [gets $c] +} -cleanup { + close $c + rename driver {} +} -result [list [string repeat . 64] {} [string repeat . 89] \ + [string repeat . 25] {}] + +# Test Tcl_Seek and Tcl_Tell. + +test io-34.1 {Tcl_Seek to current position at start of file} { + set f1 [open $path(longfile) r] + seek $f1 0 current + set c [tell $f1] + close $f1 + set c +} 0 +test io-34.2 {Tcl_Seek to offset from start} { + file delete $path(test1) + set f1 [open $path(test1) w] + fconfigure $f1 -translation lf -eofchar {} + puts $f1 "abcdefghijklmnopqrstuvwxyz" + puts $f1 "abcdefghijklmnopqrstuvwxyz" + close $f1 + set f1 [open $path(test1) r] + seek $f1 10 start + set c [tell $f1] + close $f1 + set c +} 10 +test io-34.3 {Tcl_Seek to end of file} { + file delete $path(test1) + set f1 [open $path(test1) w] + fconfigure $f1 -translation lf -eofchar {} + puts $f1 "abcdefghijklmnopqrstuvwxyz" + puts $f1 "abcdefghijklmnopqrstuvwxyz" + close $f1 + set f1 [open $path(test1) r] + seek $f1 0 end + set c [tell $f1] + close $f1 + set c +} 54 +test io-34.4 {Tcl_Seek to offset from end of file} { + file delete $path(test1) + set f1 [open $path(test1) w] + fconfigure $f1 -translation lf -eofchar {} + puts $f1 "abcdefghijklmnopqrstuvwxyz" + puts $f1 "abcdefghijklmnopqrstuvwxyz" + close $f1 + set f1 [open $path(test1) r] + seek $f1 -10 end + set c [tell $f1] + close $f1 + set c +} 44 +test io-34.5 {Tcl_Seek to offset from current position} { + file delete $path(test1) + set f1 [open $path(test1) w] + fconfigure $f1 -translation lf -eofchar {} + puts $f1 "abcdefghijklmnopqrstuvwxyz" + puts $f1 "abcdefghijklmnopqrstuvwxyz" + close $f1 + set f1 [open $path(test1) r] + seek $f1 10 current + seek $f1 10 current + set c [tell $f1] + close $f1 + set c +} 20 +test io-34.6 {Tcl_Seek to offset from end of file} { + file delete $path(test1) + set f1 [open $path(test1) w] + fconfigure $f1 -translation lf -eofchar {} + puts $f1 "abcdefghijklmnopqrstuvwxyz" + puts $f1 "abcdefghijklmnopqrstuvwxyz" + close $f1 + set f1 [open $path(test1) r] + seek $f1 -10 end + set c [tell $f1] + set r [read $f1] + close $f1 + list $c $r +} {44 {rstuvwxyz +}} +test io-34.7 {Tcl_Seek to offset from end of file, then to current position} { + file delete $path(test1) + set f1 [open $path(test1) w] + fconfigure $f1 -translation lf -eofchar {} + puts $f1 "abcdefghijklmnopqrstuvwxyz" + puts $f1 "abcdefghijklmnopqrstuvwxyz" + close $f1 + set f1 [open $path(test1) r] + seek $f1 -10 end + set c1 [tell $f1] + set r1 [read $f1 5] + seek $f1 0 current + set c2 [tell $f1] + close $f1 + list $c1 $r1 $c2 +} {44 rstuv 49} +test io-34.8 {Tcl_Seek on pipes: not supported} {stdio openpipe} { + set f1 [open "|[list [interpreter]]" r+] + set x [list [catch {seek $f1 0 current} msg] $msg] + close $f1 + regsub {".*":} $x {"":} x + string tolower $x +} {1 {error during seek on "": invalid argument}} +test io-34.9 {Tcl_Seek, testing buffered input flushing} { + file delete $path(test3) + set f [open $path(test3) w] + fconfigure $f -eofchar {} + puts -nonewline $f "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ" + close $f + set f [open $path(test3) RDWR] + set x [read $f 1] + seek $f 3 + lappend x [read $f 1] + seek $f 0 start + lappend x [read $f 1] + seek $f 10 current + lappend x [read $f 1] + seek $f -2 end + lappend x [read $f 1] + seek $f 50 end + lappend x [read $f 1] + seek $f 1 + lappend x [read $f 1] + close $f + set x +} {a d a l Y {} b} +set path(test3) [makeFile {} test3] +test io-34.10 {Tcl_Seek testing flushing of buffered input} { + set f [open $path(test3) w] + fconfigure $f -translation lf + puts $f xyz\n123 + close $f + set f [open $path(test3) r+] + fconfigure $f -translation lf + set x [gets $f] + seek $f 0 current + puts $f 456 + close $f + list $x [viewFile test3] +} "xyz {xyz +456}" +test io-34.11 {Tcl_Seek testing flushing of buffered output} { + set f [open $path(test3) w] + puts $f xyz\n123 + close $f + set f [open $path(test3) w+] + puts $f xyzzy + seek $f 2 + set x [gets $f] + close $f + list $x [viewFile test3] +} "zzy xyzzy" +test io-34.12 {Tcl_Seek testing combination of write, seek back and read} { + set f [open $path(test3) w] + fconfigure $f -translation lf -eofchar {} + puts $f xyz\n123 + close $f + set f [open $path(test3) a+] + fconfigure $f -translation lf -eofchar {} + puts $f xyzzy + flush $f + set x [tell $f] + seek $f -4 cur + set y [gets $f] + close $f + list $x [viewFile test3] $y +} {14 {xyz +123 +xyzzy} zzy} +test io-34.13 {Tcl_Tell at start of file} { + file delete $path(test1) + set f1 [open $path(test1) w] + set p [tell $f1] + close $f1 + set p +} 0 +test io-34.14 {Tcl_Tell after seek to end of file} { + file delete $path(test1) + set f1 [open $path(test1) w] + fconfigure $f1 -translation lf -eofchar {} + puts $f1 "abcdefghijklmnopqrstuvwxyz" + puts $f1 "abcdefghijklmnopqrstuvwxyz" + close $f1 + set f1 [open $path(test1) r] + seek $f1 0 end + set c1 [tell $f1] + close $f1 + set c1 +} 54 +test io-34.15 {Tcl_Tell combined with seeking} { + file delete $path(test1) + set f1 [open $path(test1) w] + fconfigure $f1 -translation lf -eofchar {} + puts $f1 "abcdefghijklmnopqrstuvwxyz" + puts $f1 "abcdefghijklmnopqrstuvwxyz" + close $f1 + set f1 [open $path(test1) r] + seek $f1 10 start + set c1 [tell $f1] + seek $f1 10 current + set c2 [tell $f1] + close $f1 + list $c1 $c2 +} {10 20} +test io-34.16 {Tcl_Tell on pipe: always -1} {stdio openpipe} { + set f1 [open "|[list [interpreter]]" r+] + set c [tell $f1] + close $f1 + set c +} -1 +test io-34.17 {Tcl_Tell on pipe: always -1} {stdio openpipe} { + set f1 [open "|[list [interpreter]]" r+] + puts $f1 {puts hello} + flush $f1 + set c [tell $f1] + gets $f1 + close $f1 + set c +} -1 +test io-34.18 {Tcl_Tell combined with seeking and reading} { + file delete $path(test2) + set f [open $path(test2) w] + fconfigure $f -translation lf -eofchar {} + puts -nonewline $f "line1\nline2\nline3\nline4\nline5\n" + close $f + set f [open $path(test2)] + fconfigure $f -translation lf + set x [tell $f] + read $f 3 + lappend x [tell $f] + seek $f 2 + lappend x [tell $f] + seek $f 10 current + lappend x [tell $f] + seek $f 0 end + lappend x [tell $f] + close $f + set x +} {0 3 2 12 30} +test io-34.19 {Tcl_Tell combined with opening in append mode} { + set f [open $path(test3) w] + fconfigure $f -translation lf -eofchar {} + puts $f "abcdefghijklmnopqrstuvwxyz" + puts $f "abcdefghijklmnopqrstuvwxyz" + close $f + set f [open $path(test3) a] + set c [tell $f] + close $f + set c +} 54 +test io-34.20 {Tcl_Tell combined with writing} { + set f [open $path(test3) w] + set l "" + seek $f 29 start + lappend l [tell $f] + puts -nonewline $f a + seek $f 39 start + lappend l [tell $f] + puts -nonewline $f a + lappend l [tell $f] + seek $f 407 end + lappend l [tell $f] + close $f + set l +} {29 39 40 447} +test io-34.21 {Tcl_Seek and Tcl_Tell on large files} {largefileSupport} { + file delete $path(test3) + set f [open $path(test3) w] + fconfigure $f -encoding binary + set l "" + lappend l [tell $f] + puts -nonewline $f abcdef + lappend l [tell $f] + flush $f + lappend l [tell $f] + # 4GB offset! + seek $f 0x100000000 + lappend l [tell $f] + puts -nonewline $f abcdef + lappend l [tell $f] + close $f + lappend l [file size $path(test3)] + # truncate... + close [open $path(test3) w] + lappend l [file size $path(test3)] + set l +} {0 6 6 4294967296 4294967302 4294967302 0} + +# Test Tcl_Eof + +test io-35.1 {Tcl_Eof} { + file delete $path(test1) + set f [open $path(test1) w] + puts $f hello + puts $f hello + close $f + set f [open $path(test1)] + set x [eof $f] + lappend x [eof $f] + gets $f + lappend x [eof $f] + gets $f + lappend x [eof $f] + gets $f + lappend x [eof $f] + lappend x [eof $f] + close $f + set x +} {0 0 0 0 1 1} +test io-35.2 {Tcl_Eof with pipe} {stdio openpipe} { + file delete $path(pipe) + set f1 [open $path(pipe) w] + puts $f1 {gets stdin} + puts $f1 {puts hello} + close $f1 + set f1 [open "|[list [interpreter] $path(pipe)]" r+] + puts $f1 hello + set x [eof $f1] + flush $f1 + lappend x [eof $f1] + gets $f1 + lappend x [eof $f1] + gets $f1 + lappend x [eof $f1] + close $f1 + set x +} {0 0 0 1} +test io-35.3 {Tcl_Eof with pipe} {stdio openpipe} { + file delete $path(pipe) + set f1 [open $path(pipe) w] + puts $f1 {gets stdin} + puts $f1 {puts hello} + close $f1 + set f1 [open "|[list [interpreter] $path(pipe)]" r+] + puts $f1 hello + set x [eof $f1] + flush $f1 + lappend x [eof $f1] + gets $f1 + lappend x [eof $f1] + gets $f1 + lappend x [eof $f1] + gets $f1 + lappend x [eof $f1] + gets $f1 + lappend x [eof $f1] + close $f1 + set x +} {0 0 0 1 1 1} +test io-35.4 {Tcl_Eof, eof detection on nonblocking file} {nonBlockFiles} { + file delete $path(test1) + set f [open $path(test1) w] + close $f + set f [open $path(test1) r] + fconfigure $f -blocking off + set l "" + lappend l [gets $f] + lappend l [eof $f] + close $f + set l +} {{} 1} +test io-35.5 {Tcl_Eof, eof detection on nonblocking pipe} {stdio openpipe} { + file delete $path(pipe) + set f [open $path(pipe) w] + puts $f { + exit + } + close $f + set f [open "|[list [interpreter] $path(pipe)]" r] + set l "" + lappend l [gets $f] + lappend l [eof $f] + close $f + set l +} {{} 1} +test io-35.6 {Tcl_Eof, eof char, lf write, auto read} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation lf -eofchar \x1a + puts $f abc\ndef + close $f + set s [file size $path(test1)] + set f [open $path(test1) r] + fconfigure $f -translation auto -eofchar \x1a + set l [string length [read $f]] + set e [eof $f] + close $f + list $s $l $e +} {9 8 1} +test io-35.7 {Tcl_Eof, eof char, lf write, lf read} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation lf -eofchar \x1a + puts $f abc\ndef + close $f + set s [file size $path(test1)] + set f [open $path(test1) r] + fconfigure $f -translation lf -eofchar \x1a + set l [string length [read $f]] + set e [eof $f] + close $f + list $s $l $e +} {9 8 1} +test io-35.8 {Tcl_Eof, eof char, cr write, auto read} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation cr -eofchar \x1a + puts $f abc\ndef + close $f + set s [file size $path(test1)] + set f [open $path(test1) r] + fconfigure $f -translation auto -eofchar \x1a + set l [string length [read $f]] + set e [eof $f] + close $f + list $s $l $e +} {9 8 1} +test io-35.9 {Tcl_Eof, eof char, cr write, cr read} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation cr -eofchar \x1a + puts $f abc\ndef + close $f + set s [file size $path(test1)] + set f [open $path(test1) r] + fconfigure $f -translation cr -eofchar \x1a + set l [string length [read $f]] + set e [eof $f] + close $f + list $s $l $e +} {9 8 1} +test io-35.10 {Tcl_Eof, eof char, crlf write, auto read} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation crlf -eofchar \x1a + puts $f abc\ndef + close $f + set s [file size $path(test1)] + set f [open $path(test1) r] + fconfigure $f -translation auto -eofchar \x1a + set l [string length [read $f]] + set e [eof $f] + close $f + list $s $l $e +} {11 8 1} +test io-35.11 {Tcl_Eof, eof char, crlf write, crlf read} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation crlf -eofchar \x1a + puts $f abc\ndef + close $f + set s [file size $path(test1)] + set f [open $path(test1) r] + fconfigure $f -translation crlf -eofchar \x1a + set l [string length [read $f]] + set e [eof $f] + close $f + list $s $l $e +} {11 8 1} +test io-35.12 {Tcl_Eof, eof char in middle, lf write, auto read} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation lf -eofchar {} + set i [format abc\ndef\n%cqrs\nuvw 26] + puts $f $i + close $f + set c [file size $path(test1)] + set f [open $path(test1) r] + fconfigure $f -translation auto -eofchar \x1a + set l [string length [read $f]] + set e [eof $f] + close $f + list $c $l $e +} {17 8 1} +test io-35.13 {Tcl_Eof, eof char in middle, lf write, lf read} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation lf -eofchar {} + set i [format abc\ndef\n%cqrs\nuvw 26] + puts $f $i + close $f + set c [file size $path(test1)] + set f [open $path(test1) r] + fconfigure $f -translation lf -eofchar \x1a + set l [string length [read $f]] + set e [eof $f] + close $f + list $c $l $e +} {17 8 1} +test io-35.14 {Tcl_Eof, eof char in middle, cr write, auto read} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation cr -eofchar {} + set i [format abc\ndef\n%cqrs\nuvw 26] + puts $f $i + close $f + set c [file size $path(test1)] + set f [open $path(test1) r] + fconfigure $f -translation auto -eofchar \x1a + set l [string length [read $f]] + set e [eof $f] + close $f + list $c $l $e +} {17 8 1} +test io-35.15 {Tcl_Eof, eof char in middle, cr write, cr read} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation cr -eofchar {} + set i [format abc\ndef\n%cqrs\nuvw 26] + puts $f $i + close $f + set c [file size $path(test1)] + set f [open $path(test1) r] + fconfigure $f -translation cr -eofchar \x1a + set l [string length [read $f]] + set e [eof $f] + close $f + list $c $l $e +} {17 8 1} +test io-35.16 {Tcl_Eof, eof char in middle, crlf write, auto read} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation crlf -eofchar {} + set i [format abc\ndef\n%cqrs\nuvw 26] + puts $f $i + close $f + set c [file size $path(test1)] + set f [open $path(test1) r] + fconfigure $f -translation auto -eofchar \x1a + set l [string length [read $f]] + set e [eof $f] + close $f + list $c $l $e +} {21 8 1} +test io-35.17 {Tcl_Eof, eof char in middle, crlf write, crlf read} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation crlf -eofchar {} + set i [format abc\ndef\n%cqrs\nuvw 26] + puts $f $i + close $f + set c [file size $path(test1)] + set f [open $path(test1) r] + fconfigure $f -translation crlf -eofchar \x1a + set l [string length [read $f]] + set e [eof $f] + close $f + list $c $l $e +} {21 8 1} +test io-35.18 {Tcl_Eof, eof char, cr write, crlf read} -body { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation cr + puts $f abc\ndef + close $f + set s [file size $path(test1)] + set f [open $path(test1) r] + fconfigure $f -translation crlf + set l [string length [set in [read $f]]] + set e [eof $f] + close $f + list $s $l $e [scan [string index $in end] %c] +} -result {8 8 1 13} +test io-35.18a {Tcl_Eof, eof char, cr write, crlf read} -body { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation cr -eofchar \x1a + puts $f abc\ndef + close $f + set s [file size $path(test1)] + set f [open $path(test1) r] + fconfigure $f -translation crlf -eofchar \x1a + set l [string length [set in [read $f]]] + set e [eof $f] + close $f + list $s $l $e [scan [string index $in end] %c] +} -result {9 8 1 13} +test io-35.18b {Tcl_Eof, eof char, cr write, crlf read} -body { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation cr -eofchar \x1a + puts $f {} + close $f + set s [file size $path(test1)] + set f [open $path(test1) r] + fconfigure $f -translation crlf -eofchar \x1a + set l [string length [set in [read $f]]] + set e [eof $f] + close $f + list $s $l $e [scan [string index $in end] %c] +} -result {2 1 1 13} +test io-35.18c {Tcl_Eof, eof char, cr write, crlf read} -body { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation cr + puts $f {} + close $f + set s [file size $path(test1)] + set f [open $path(test1) r] + fconfigure $f -translation crlf + set l [string length [set in [read $f]]] + set e [eof $f] + close $f + list $s $l $e [scan [string index $in end] %c] +} -result {1 1 1 13} +test io-35.19 {Tcl_Eof, eof char in middle, cr write, crlf read} -body { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation cr -eofchar {} + set i [format abc\ndef\n%cqrs\nuvw 26] + puts $f $i + close $f + set c [file size $path(test1)] + set f [open $path(test1) r] + fconfigure $f -translation crlf -eofchar \x1a + set l [string length [set in [read $f]]] + set e [eof $f] + close $f + list $c $l $e [scan [string index $in end] %c] +} -result {17 8 1 13} +test io-35.20 {Tcl_Eof, eof char in middle, cr write, crlf read} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation cr -eofchar {} + set i [format \n%cqrsuvw 26] + puts $f $i + close $f + set c [file size $path(test1)] + set f [open $path(test1) r] + fconfigure $f -translation crlf -eofchar \x1a + set l [string length [set in [read $f]]] + set e [eof $f] + close $f + list $c $l $e [scan [string index $in end] %c] +} {9 1 1 13} + +# Test Tcl_InputBlocked + +test io-36.1 {Tcl_InputBlocked on nonblocking pipe} {stdio openpipe} { + set f1 [open "|[list [interpreter]]" r+] + puts $f1 {puts hello_from_pipe} + flush $f1 + gets $f1 + fconfigure $f1 -blocking off -buffering full + puts $f1 {puts hello} + set x "" + lappend x [gets $f1] + lappend x [fblocked $f1] + flush $f1 + after 200 + lappend x [gets $f1] + lappend x [fblocked $f1] + lappend x [gets $f1] + lappend x [fblocked $f1] + close $f1 + set x +} {{} 1 hello 0 {} 1} +test io-36.1.1 {Tcl_InputBlocked on nonblocking binary pipe} {stdio openpipe} { + set f1 [open "|[list [interpreter]]" r+] + chan configure $f1 -encoding binary -translation lf -eofchar {} + puts $f1 { + chan configure stdout -encoding binary -translation lf -eofchar {} + puts hello_from_pipe + } + flush $f1 + gets $f1 + fconfigure $f1 -blocking off -buffering full + puts $f1 {puts hello} + set x "" + lappend x [gets $f1] + lappend x [fblocked $f1] + flush $f1 + after 200 + lappend x [gets $f1] + lappend x [fblocked $f1] + lappend x [gets $f1] + lappend x [fblocked $f1] + close $f1 + set x +} {{} 1 hello 0 {} 1} +test io-36.2 {Tcl_InputBlocked on blocking pipe} {stdio openpipe} { + set f1 [open "|[list [interpreter]]" r+] + fconfigure $f1 -buffering line + puts $f1 {puts hello_from_pipe} + set x "" + lappend x [gets $f1] + lappend x [fblocked $f1] + puts $f1 {exit} + lappend x [gets $f1] + lappend x [fblocked $f1] + lappend x [eof $f1] + close $f1 + set x +} {hello_from_pipe 0 {} 0 1} +test io-36.3 {Tcl_InputBlocked vs files, short read} { + file delete $path(test1) + set f [open $path(test1) w] + puts $f abcdefghijklmnop + close $f + set f [open $path(test1) r] + set l "" + lappend l [fblocked $f] + lappend l [read $f 3] + lappend l [fblocked $f] + lappend l [read -nonewline $f] + lappend l [fblocked $f] + lappend l [eof $f] + close $f + set l +} {0 abc 0 defghijklmnop 0 1} +test io-36.4 {Tcl_InputBlocked vs files, event driven read} {fileevent} { + proc in {f} { + variable l + variable x + lappend l [read $f 3] + if {[eof $f]} {lappend l eof; close $f; set x done} + } + file delete $path(test1) + set f [open $path(test1) w] + puts $f abcdefghijklmnop + close $f + set f [open $path(test1) r] + set l "" + fileevent $f readable [namespace code [list in $f]] + variable x + vwait [namespace which -variable x] + set l +} {abc def ghi jkl mno {p +} eof} +test io-36.5 {Tcl_InputBlocked vs files, short read, nonblocking} {nonBlockFiles} { + file delete $path(test1) + set f [open $path(test1) w] + puts $f abcdefghijklmnop + close $f + set f [open $path(test1) r] + fconfigure $f -blocking off + set l "" + lappend l [fblocked $f] + lappend l [read $f 3] + lappend l [fblocked $f] + lappend l [read -nonewline $f] + lappend l [fblocked $f] + lappend l [eof $f] + close $f + set l +} {0 abc 0 defghijklmnop 0 1} +test io-36.6 {Tcl_InputBlocked vs files, event driven read} {nonBlockFiles fileevent} { + proc in {f} { + variable l + variable x + lappend l [read $f 3] + if {[eof $f]} {lappend l eof; close $f; set x done} + } + file delete $path(test1) + set f [open $path(test1) w] + puts $f abcdefghijklmnop + close $f + set f [open $path(test1) r] + fconfigure $f -blocking off + set l "" + fileevent $f readable [namespace code [list in $f]] + variable x + vwait [namespace which -variable x] + set l +} {abc def ghi jkl mno {p +} eof} + +# Test Tcl_InputBuffered + +test io-37.1 {Tcl_InputBuffered} {testchannel} { + set f [open $path(longfile) r] + fconfigure $f -buffersize 4096 + read $f 3 + set l "" + lappend l [testchannel inputbuffered $f] + lappend l [tell $f] + close $f + set l +} {4093 3} +test io-37.2 {Tcl_InputBuffered, test input flushing on seek} {testchannel} { + set f [open $path(longfile) r] + fconfigure $f -buffersize 4096 + read $f 3 + set l "" + lappend l [testchannel inputbuffered $f] + lappend l [tell $f] + seek $f 0 current + lappend l [testchannel inputbuffered $f] + lappend l [tell $f] + close $f + set l +} {4093 3 0 3} + +# Test Tcl_SetChannelBufferSize, Tcl_GetChannelBufferSize + +test io-38.1 {Tcl_GetChannelBufferSize, default buffer size} { + set f [open $path(longfile) r] + set s [fconfigure $f -buffersize] + close $f + set s +} 4096 +test io-38.2 {Tcl_SetChannelBufferSize, Tcl_GetChannelBufferSize} { + set f [open $path(longfile) r] + set l "" + lappend l [fconfigure $f -buffersize] + fconfigure $f -buffersize 10000 + lappend l [fconfigure $f -buffersize] + fconfigure $f -buffersize 1 + lappend l [fconfigure $f -buffersize] + fconfigure $f -buffersize -1 + lappend l [fconfigure $f -buffersize] + fconfigure $f -buffersize 0 + lappend l [fconfigure $f -buffersize] + fconfigure $f -buffersize 100000 + lappend l [fconfigure $f -buffersize] + fconfigure $f -buffersize 10000000 + lappend l [fconfigure $f -buffersize] + close $f + set l +} {4096 10000 1 1 1 100000 1048576} +test io-38.3 {Tcl_SetChannelBufferSize, changing buffersize between reads} { + # This test crashes the interp if Bug #427196 is not fixed + + set chan [open [info script] r] + fconfigure $chan -buffersize 10 + set var [read $chan 2] + fconfigure $chan -buffersize 32 + append var [read $chan] + close $chan +} {} + +# Test Tcl_SetChannelOption, Tcl_GetChannelOption + +test io-39.1 {Tcl_GetChannelOption} { + file delete $path(test1) + set f1 [open $path(test1) w] + set x [fconfigure $f1 -blocking] + close $f1 + set x +} 1 +# +# Test 17.2 was removed. +# +test io-39.2 {Tcl_GetChannelOption} { + file delete $path(test1) + set f1 [open $path(test1) w] + set x [fconfigure $f1 -buffering] + close $f1 + set x +} full +test io-39.3 {Tcl_GetChannelOption} { + file delete $path(test1) + set f1 [open $path(test1) w] + fconfigure $f1 -buffering line + set x [fconfigure $f1 -buffering] + close $f1 + set x +} line +test io-39.4 {Tcl_GetChannelOption, Tcl_SetChannelOption} { + file delete $path(test1) + set f1 [open $path(test1) w] + set l "" + lappend l [fconfigure $f1 -buffering] + fconfigure $f1 -buffering line + lappend l [fconfigure $f1 -buffering] + fconfigure $f1 -buffering none + lappend l [fconfigure $f1 -buffering] + fconfigure $f1 -buffering line + lappend l [fconfigure $f1 -buffering] + fconfigure $f1 -buffering full + lappend l [fconfigure $f1 -buffering] + close $f1 + set l +} {full line none line full} +test io-39.5 {Tcl_GetChannelOption, invariance} { + file delete $path(test1) + set f1 [open $path(test1) w] + set l "" + lappend l [fconfigure $f1 -buffering] + lappend l [list [catch {fconfigure $f1 -buffering green} msg] $msg] + lappend l [fconfigure $f1 -buffering] + close $f1 + set l +} {full {1 {bad value for -buffering: must be one of full, line, or none}} full} +test io-39.6 {Tcl_SetChannelOption, multiple options} { + file delete $path(test1) + set f1 [open $path(test1) w] + fconfigure $f1 -translation lf -buffering line + puts $f1 hello + puts $f1 bye + set x [file size $path(test1)] + close $f1 + set x +} 10 +test io-39.7 {Tcl_SetChannelOption, buffering, translation} { + file delete $path(test1) + set f1 [open $path(test1) w] + fconfigure $f1 -translation lf + puts $f1 hello + puts $f1 bye + set x "" + fconfigure $f1 -buffering line + lappend x [file size $path(test1)] + puts $f1 really_bye + lappend x [file size $path(test1)] + close $f1 + set x +} {0 21} +test io-39.8 {Tcl_SetChannelOption, different buffering options} { + file delete $path(test1) + set f1 [open $path(test1) w] + set l "" + fconfigure $f1 -translation lf -buffering none -eofchar {} + puts -nonewline $f1 hello + lappend l [file size $path(test1)] + puts -nonewline $f1 hello + lappend l [file size $path(test1)] + fconfigure $f1 -buffering full + puts -nonewline $f1 hello + lappend l [file size $path(test1)] + fconfigure $f1 -buffering none + lappend l [file size $path(test1)] + puts -nonewline $f1 hello + lappend l [file size $path(test1)] + close $f1 + lappend l [file size $path(test1)] + set l +} {5 10 10 10 20 20} +test io-39.9 {Tcl_SetChannelOption, blocking mode} {nonBlockFiles} { + file delete $path(test1) + set f1 [open $path(test1) w] + close $f1 + set f1 [open $path(test1) r] + set x "" + lappend x [fconfigure $f1 -blocking] + fconfigure $f1 -blocking off + lappend x [fconfigure $f1 -blocking] + lappend x [gets $f1] + lappend x [read $f1 1000] + lappend x [fblocked $f1] + lappend x [eof $f1] + close $f1 + set x +} {1 0 {} {} 0 1} +test io-39.10 {Tcl_SetChannelOption, blocking mode} {stdio openpipe} { + file delete $path(pipe) + set f1 [open $path(pipe) w] + puts $f1 { + gets stdin + after 100 + puts hi + gets stdin + } + close $f1 + set x "" + set f1 [open "|[list [interpreter] $path(pipe)]" r+] + fconfigure $f1 -blocking off -buffering line + lappend x [fconfigure $f1 -blocking] + lappend x [gets $f1] + lappend x [fblocked $f1] + fconfigure $f1 -blocking on + puts $f1 hello + fconfigure $f1 -blocking off + lappend x [gets $f1] + lappend x [fblocked $f1] + fconfigure $f1 -blocking on + puts $f1 bye + fconfigure $f1 -blocking off + lappend x [gets $f1] + lappend x [fblocked $f1] + fconfigure $f1 -blocking on + lappend x [fconfigure $f1 -blocking] + lappend x [gets $f1] + lappend x [fblocked $f1] + lappend x [eof $f1] + lappend x [gets $f1] + lappend x [eof $f1] + close $f1 + set x +} {0 {} 1 {} 1 {} 1 1 hi 0 0 {} 1} +test io-39.11 {Tcl_SetChannelOption, Tcl_GetChannelOption, buffer size clipped to lower bound} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -buffersize -10 + set x [fconfigure $f -buffersize] + close $f + set x +} 1 +test io-39.12 {Tcl_SetChannelOption, Tcl_GetChannelOption buffer size clipped to upper bound} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -buffersize 10000000 + set x [fconfigure $f -buffersize] + close $f + set x +} 1048576 +test io-39.13 {Tcl_SetChannelOption, Tcl_GetChannelOption, buffer size} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -buffersize 40000 + set x [fconfigure $f -buffersize] + close $f + set x +} 40000 +test io-39.14 {Tcl_SetChannelOption: -encoding, binary & utf-8} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -encoding {} + puts -nonewline $f \xe7\x89\xa6 + close $f + set f [open $path(test1) r] + fconfigure $f -encoding utf-8 + set x [read $f] + close $f + set x +} \u7266 +test io-39.15 {Tcl_SetChannelOption: -encoding, binary & utf-8} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -encoding binary + puts -nonewline $f \xe7\x89\xa6 + close $f + set f [open $path(test1) r] + fconfigure $f -encoding utf-8 + set x [read $f] + close $f + set x +} \u7266 +test io-39.16 {Tcl_SetChannelOption: -encoding, errors} { + file delete $path(test1) + set f [open $path(test1) w] + set result [list [catch {fconfigure $f -encoding foobar} msg] $msg] + close $f + set result +} {1 {unknown encoding "foobar"}} +test io-39.17 {Tcl_SetChannelOption: -encoding, clearing CHANNEL_NEED_MORE_DATA} {stdio openpipe fileevent} { + set f [open "|[list [interpreter] $path(cat)]" r+] + fconfigure $f -encoding binary + puts -nonewline $f "\xe7" + flush $f + fconfigure $f -encoding utf-8 -blocking 0 + variable x {} + fileevent $f readable [namespace code { lappend x [read $f] }] + vwait [namespace which -variable x] + after 300 [namespace code { lappend x timeout }] + vwait [namespace which -variable x] + fconfigure $f -encoding utf-8 + vwait [namespace which -variable x] + after 300 [namespace code { lappend x timeout }] + vwait [namespace which -variable x] + fconfigure $f -encoding binary + vwait [namespace which -variable x] + after 300 [namespace code { lappend x timeout }] + vwait [namespace which -variable x] + close $f + set x +} "{} timeout {} timeout \xe7 timeout" +test io-39.18 {Tcl_SetChannelOption, setting read mode independently} \ + {socket} { + proc accept {s a p} {close $s} + set s1 [socket -server [namespace code accept] -myaddr 127.0.0.1 0] + set port [lindex [fconfigure $s1 -sockname] 2] + set s2 [socket 127.0.0.1 $port] + update + fconfigure $s2 -translation {auto lf} + set modes [fconfigure $s2 -translation] + close $s1 + close $s2 + set modes +} {auto lf} +test io-39.19 {Tcl_SetChannelOption, setting read mode independently} \ + {socket} { + proc accept {s a p} {close $s} + set s1 [socket -server [namespace code accept] -myaddr 127.0.0.1 0] + set port [lindex [fconfigure $s1 -sockname] 2] + set s2 [socket 127.0.0.1 $port] + update + fconfigure $s2 -translation {auto crlf} + set modes [fconfigure $s2 -translation] + close $s1 + close $s2 + set modes +} {auto crlf} +test io-39.20 {Tcl_SetChannelOption, setting read mode independently} \ + {socket} { + proc accept {s a p} {close $s} + set s1 [socket -server [namespace code accept] -myaddr 127.0.0.1 0] + set port [lindex [fconfigure $s1 -sockname] 2] + set s2 [socket 127.0.0.1 $port] + update + fconfigure $s2 -translation {auto cr} + set modes [fconfigure $s2 -translation] + close $s1 + close $s2 + set modes +} {auto cr} +test io-39.21 {Tcl_SetChannelOption, setting read mode independently} \ + {socket} { + proc accept {s a p} {close $s} + set s1 [socket -server [namespace code accept] -myaddr 127.0.0.1 0] + set port [lindex [fconfigure $s1 -sockname] 2] + set s2 [socket 127.0.0.1 $port] + update + fconfigure $s2 -translation {auto auto} + set modes [fconfigure $s2 -translation] + close $s1 + close $s2 + set modes +} {auto crlf} +test io-39.22 {Tcl_SetChannelOption, invariance} {unix} { + file delete $path(test1) + set f1 [open $path(test1) w+] + set l "" + lappend l [fconfigure $f1 -eofchar] + fconfigure $f1 -eofchar {ON GO} + lappend l [fconfigure $f1 -eofchar] + fconfigure $f1 -eofchar D + lappend l [fconfigure $f1 -eofchar] + close $f1 + set l +} {{{} {}} {O G} {D D}} +test io-39.22a {Tcl_SetChannelOption, invariance} { + file delete $path(test1) + set f1 [open $path(test1) w+] + set l [list] + fconfigure $f1 -eofchar {ON GO} + lappend l [fconfigure $f1 -eofchar] + fconfigure $f1 -eofchar D + lappend l [fconfigure $f1 -eofchar] + lappend l [list [catch {fconfigure $f1 -eofchar {1 2 3}} msg] $msg] + close $f1 + set l +} {{O G} {D D} {1 {bad value for -eofchar: should be a list of zero, one, or two elements}}} +test io-39.23 {Tcl_GetChannelOption, server socket is not readable or + writeable, it should still have valid -eofchar and -translation options } { + set l [list] + set sock [socket -server [namespace code accept] -myaddr 127.0.0.1 0] + lappend l [fconfigure $sock -eofchar] [fconfigure $sock -translation] + close $sock + set l +} {{{}} auto} +test io-39.24 {Tcl_SetChannelOption, server socket is not readable or + writable so we can't change -eofchar or -translation } { + set l [list] + set sock [socket -server [namespace code accept] -myaddr 127.0.0.1 0] + fconfigure $sock -eofchar D -translation lf + lappend l [fconfigure $sock -eofchar] [fconfigure $sock -translation] + close $sock + set l +} {{{}} auto} + +test io-40.1 {POSIX open access modes: RDWR} { + file delete $path(test3) + set f [open $path(test3) w] + puts $f xyzzy + close $f + set f [open $path(test3) RDWR] + puts -nonewline $f "ab" + seek $f 0 current + set x [gets $f] + close $f + set f [open $path(test3) r] + lappend x [gets $f] + close $f + set x +} {zzy abzzy} +test io-40.2 {POSIX open access modes: CREAT} {unix} { + file delete $path(test3) + set f [open $path(test3) {WRONLY CREAT} 0o600] + file stat $path(test3) stats + set x [format "0o%o" [expr $stats(mode)&0o777]] + puts $f "line 1" + close $f + set f [open $path(test3) r] + lappend x [gets $f] + close $f + set x +} {0o600 {line 1}} +test io-40.3 {POSIX open access modes: CREAT} {unix umask} { + # This test only works if your umask is 2, like ouster's. + file delete $path(test3) + set f [open $path(test3) {WRONLY CREAT}] + close $f + file stat $path(test3) stats + format "%#o" [expr $stats(mode)&0o777] +} [format %#4o [expr {0o666 & ~ $umaskValue}]] +test io-40.4 {POSIX open access modes: CREAT} { + file delete $path(test3) + set f [open $path(test3) w] + fconfigure $f -eofchar {} + puts $f xyzzy + close $f + set f [open $path(test3) {WRONLY CREAT}] + fconfigure $f -eofchar {} + puts -nonewline $f "ab" + close $f + set f [open $path(test3) r] + set x [gets $f] + close $f + set x +} abzzy +test io-40.5 {POSIX open access modes: APPEND} { + file delete $path(test3) + set f [open $path(test3) w] + fconfigure $f -translation lf -eofchar {} + puts $f xyzzy + close $f + set f [open $path(test3) {WRONLY APPEND}] + fconfigure $f -translation lf + puts $f "new line" + seek $f 0 + puts $f "abc" + close $f + set f [open $path(test3) r] + fconfigure $f -translation lf + set x "" + seek $f 6 current + lappend x [gets $f] + lappend x [gets $f] + close $f + set x +} {{new line} abc} +test io-40.6 {POSIX open access modes: EXCL} -match regexp -body { + file delete $path(test3) + set f [open $path(test3) w] + puts $f xyzzy + close $f + open $path(test3) {WRONLY CREAT EXCL} +} -returnCodes error -result {(?i)couldn't open ".*test3": file (already )?exists} +test io-40.7 {POSIX open access modes: EXCL} { + file delete $path(test3) + set f [open $path(test3) {WRONLY CREAT EXCL}] + fconfigure $f -eofchar {} + puts $f "A test line" + close $f + viewFile test3 +} {A test line} +test io-40.8 {POSIX open access modes: TRUNC} { + file delete $path(test3) + set f [open $path(test3) w] + puts $f xyzzy + close $f + set f [open $path(test3) {WRONLY TRUNC}] + puts $f abc + close $f + set f [open $path(test3) r] + set x [gets $f] + close $f + set x +} abc +test io-40.9 {POSIX open access modes: NONBLOCK} {nonPortable unix} { + file delete $path(test3) + set f [open $path(test3) {WRONLY NONBLOCK CREAT}] + puts $f "NONBLOCK test" + close $f + set f [open $path(test3) r] + set x [gets $f] + close $f + set x +} {NONBLOCK test} +test io-40.10 {POSIX open access modes: RDONLY} { + set f [open $path(test1) w] + puts $f "two lines: this one" + puts $f "and this" + close $f + set f [open $path(test1) RDONLY] + set x [list [gets $f] [catch {puts $f Test} msg] $msg] + close $f + string compare [string tolower $x] \ + [list {two lines: this one} 1 \ + [format "channel \"%s\" wasn't opened for writing" $f]] +} 0 +test io-40.11 {POSIX open access modes: RDONLY} -match regexp -body { + file delete $path(test3) + open $path(test3) RDONLY +} -returnCodes error -result {(?i)couldn't open ".*test3": no such file or directory} +test io-40.12 {POSIX open access modes: WRONLY} -match regexp -body { + file delete $path(test3) + open $path(test3) WRONLY +} -returnCodes error -result {(?i)couldn't open ".*test3": no such file or directory} +test io-40.13 {POSIX open access modes: WRONLY} { + makeFile xyzzy test3 + set f [open $path(test3) WRONLY] + fconfigure $f -eofchar {} + puts -nonewline $f "ab" + seek $f 0 current + set x [list [catch {gets $f} msg] $msg] + close $f + lappend x [viewFile test3] + string compare [string tolower $x] \ + [list 1 "channel \"$f\" wasn't opened for reading" abzzy] +} 0 +test io-40.14 {POSIX open access modes: RDWR} -match regexp -body { + file delete $path(test3) + open $path(test3) RDWR +} -returnCodes error -result {(?i)couldn't open ".*test3": no such file or directory} +test io-40.15 {POSIX open access modes: RDWR} { + makeFile xyzzy test3 + set f [open $path(test3) RDWR] + puts -nonewline $f "ab" + seek $f 0 current + set x [gets $f] + close $f + lappend x [viewFile test3] +} {zzy abzzy} +test io-40.16 {tilde substitution in open} -constraints makeFileInHome -setup { + makeFile {Some text} _test_ ~ +} -body { + file exists [file join $::env(HOME) _test_] +} -cleanup { + removeFile _test_ ~ +} -result 1 +test io-40.17 {tilde substitution in open} { + set home $::env(HOME) + unset ::env(HOME) + set x [list [catch {open ~/foo} msg] $msg] + set ::env(HOME) $home + set x +} {1 {couldn't find HOME environment variable to expand path}} + +test io-41.1 {Tcl_FileeventCmd: errors} {fileevent} { + list [catch {fileevent foo} msg] $msg +} {1 {wrong # args: should be "fileevent channelId event ?script?"}} +test io-41.2 {Tcl_FileeventCmd: errors} {fileevent} { + list [catch {fileevent foo bar baz q} msg] $msg +} {1 {wrong # args: should be "fileevent channelId event ?script?"}} +test io-41.3 {Tcl_FileeventCmd: errors} {fileevent} { + list [catch {fileevent gorp readable} msg] $msg +} {1 {can not find channel named "gorp"}} +test io-41.4 {Tcl_FileeventCmd: errors} {fileevent} { + list [catch {fileevent gorp writable} msg] $msg +} {1 {can not find channel named "gorp"}} +test io-41.5 {Tcl_FileeventCmd: errors} {fileevent} { + list [catch {fileevent gorp who-knows} msg] $msg +} {1 {bad event name "who-knows": must be readable or writable}} + +# +# Test fileevent on a file +# + +set path(foo) [makeFile {} foo] +set f [open $path(foo) w+] + +test io-42.1 {Tcl_FileeventCmd: creating, deleting, querying} {fileevent} { + list [fileevent $f readable] [fileevent $f writable] +} {{} {}} +test io-42.2 {Tcl_FileeventCmd: replacing} {fileevent} { + set result {} + fileevent $f r "first script" + lappend result [fileevent $f readable] + fileevent $f r "new script" + lappend result [fileevent $f readable] + fileevent $f r "yet another" + lappend result [fileevent $f readable] + fileevent $f r "" + lappend result [fileevent $f readable] +} {{first script} {new script} {yet another} {}} +test io-42.3 {Tcl_FileeventCmd: replacing, with NULL chars in script} {fileevent} { + set result {} + fileevent $f r "first scr\0ipt" + lappend result [string length [fileevent $f readable]] + fileevent $f r "new scr\0ipt" + lappend result [string length [fileevent $f readable]] + fileevent $f r "yet ano\0ther" + lappend result [string length [fileevent $f readable]] + fileevent $f r "" + lappend result [fileevent $f readable] +} {13 11 12 {}} + + +test io-43.1 {Tcl_FileeventCmd: creating, deleting, querying} {stdio unixExecs fileevent} { + set result {} + fileevent $f readable "script 1" + lappend result [fileevent $f readable] [fileevent $f writable] + fileevent $f writable "write script" + lappend result [fileevent $f readable] [fileevent $f writable] + fileevent $f readable {} + lappend result [fileevent $f readable] [fileevent $f writable] + fileevent $f writable {} + lappend result [fileevent $f readable] [fileevent $f writable] +} {{script 1} {} {script 1} {write script} {} {write script} {} {}} +test io-43.2 {Tcl_FileeventCmd: deleting when many present} -setup { + set f2 [open "|[list cat -u]" r+] + set f3 [open "|[list cat -u]" r+] +} -constraints {stdio unixExecs fileevent openpipe} -body { + set result {} + lappend result [fileevent $f r] [fileevent $f2 r] [fileevent $f3 r] + fileevent $f r "read f" + fileevent $f2 r "read f2" + fileevent $f3 r "read f3" + lappend result [fileevent $f r] [fileevent $f2 r] [fileevent $f3 r] + fileevent $f2 r {} + lappend result [fileevent $f r] [fileevent $f2 r] [fileevent $f3 r] + fileevent $f3 r {} + lappend result [fileevent $f r] [fileevent $f2 r] [fileevent $f3 r] + fileevent $f r {} + lappend result [fileevent $f r] [fileevent $f2 r] [fileevent $f3 r] +} -cleanup { + catch {close $f2} + catch {close $f3} +} -result {{} {} {} {read f} {read f2} {read f3} {read f} {} {read f3} {read f} {} {} {} {} {}} + +test io-44.1 {FileEventProc procedure: normal read event} -setup { + set f2 [open "|[list cat -u]" r+] + set f3 [open "|[list cat -u]" r+] +} -constraints {stdio unixExecs fileevent openpipe} -body { + fileevent $f2 readable [namespace code { + set x [gets $f2]; fileevent $f2 readable {} + }] + puts $f2 text; flush $f2 + variable x initial + vwait [namespace which -variable x] + set x +} -cleanup { + catch {close $f2} + catch {close $f3} +} -result {text} +test io-44.2 {FileEventProc procedure: error in read event} -constraints { + stdio unixExecs fileevent openpipe +} -setup { + set f2 [open "|[list cat -u]" r+] + set f3 [open "|[list cat -u]" r+] + proc myHandler {msg options} { + variable x $msg + } + set handler [interp bgerror {}] + interp bgerror {} [namespace which myHandler] +} -body { + fileevent $f2 readable {error bogus} + puts $f2 text; flush $f2 + variable x initial + vwait [namespace which -variable x] + list $x [fileevent $f2 readable] +} -cleanup { + interp bgerror {} $handler + catch {close $f2} + catch {close $f3} +} -result {bogus {}} +test io-44.3 {FileEventProc procedure: normal write event} -setup { + set f2 [open "|[list cat -u]" r+] + set f3 [open "|[list cat -u]" r+] +} -constraints {stdio unixExecs fileevent openpipe} -body { + fileevent $f2 writable [namespace code { + lappend x "triggered" + incr count -1 + if {$count <= 0} { + fileevent $f2 writable {} + } + }] + variable x initial + set count 3 + vwait [namespace which -variable x] + vwait [namespace which -variable x] + vwait [namespace which -variable x] + set x +} -cleanup { + catch {close $f2} + catch {close $f3} +} -result {initial triggered triggered triggered} +test io-44.4 {FileEventProc procedure: eror in write event} -constraints { + stdio unixExecs fileevent openpipe +} -setup { + set f2 [open "|[list cat -u]" r+] + set f3 [open "|[list cat -u]" r+] + proc myHandler {msg options} { + variable x $msg + } + set handler [interp bgerror {}] + interp bgerror {} [namespace which myHandler] +} -body { + fileevent $f2 writable {error bad-write} + variable x initial + vwait [namespace which -variable x] + list $x [fileevent $f2 writable] +} -cleanup { + interp bgerror {} $handler + catch {close $f2} + catch {close $f3} +} -result {bad-write {}} +test io-44.5 {FileEventProc procedure: end of file} {stdio unixExecs openpipe fileevent} { + set f4 [open "|[list [interpreter] $path(cat) << foo]" r] + fileevent $f4 readable [namespace code { + if {[gets $f4 line] < 0} { + lappend x eof + fileevent $f4 readable {} + } else { + lappend x $line + } + }] + variable x initial + vwait [namespace which -variable x] + vwait [namespace which -variable x] + close $f4 + set x +} {initial foo eof} + +close $f +makeFile "foo bar" foo + +test io-45.1 {DeleteFileEvent, cleanup on close} {fileevent} { + set f [open $path(foo) r] + fileevent $f readable [namespace code { + lappend x "binding triggered: \"[gets $f]\"" + fileevent $f readable {} + }] + close $f + set x initial + after 100 [namespace code { set y done }] + variable y + vwait [namespace which -variable y] + set x +} {initial} +test io-45.2 {DeleteFileEvent, cleanup on close} {fileevent} { + set f [open $path(foo) r] + set f2 [open $path(foo) r] + fileevent $f readable [namespace code { + lappend x "f triggered: \"[gets $f]\"" + fileevent $f readable {} + }] + fileevent $f2 readable [namespace code { + lappend x "f2 triggered: \"[gets $f2]\"" + fileevent $f2 readable {} + }] + close $f + variable x initial + vwait [namespace which -variable x] + close $f2 + set x +} {initial {f2 triggered: "foo bar"}} +test io-45.3 {DeleteFileEvent, cleanup on close} {fileevent} { + set f [open $path(foo) r] + set f2 [open $path(foo) r] + set f3 [open $path(foo) r] + fileevent $f readable {f script} + fileevent $f2 readable {f2 script} + fileevent $f3 readable {f3 script} + set x {} + close $f2 + lappend x [catch {fileevent $f readable} msg] $msg \ + [catch {fileevent $f2 readable}] \ + [catch {fileevent $f3 readable} msg] $msg + close $f3 + lappend x [catch {fileevent $f readable} msg] $msg \ + [catch {fileevent $f2 readable}] \ + [catch {fileevent $f3 readable}] + close $f + lappend x [catch {fileevent $f readable}] \ + [catch {fileevent $f2 readable}] \ + [catch {fileevent $f3 readable}] +} {0 {f script} 1 0 {f3 script} 0 {f script} 1 1 1 1 1} + +# Execute these tests only if the "testfevent" command is present. + +test io-46.1 {Tcl event loop vs multiple interpreters} {testfevent fileevent} { + testfevent create + set script "set f \[[list open $path(foo) r]]\n" + append script { + set x "no event" + fileevent $f readable [namespace code { + set x "f triggered: [gets $f]" + fileevent $f readable {} + }] + } + testfevent cmd $script + after 1 ;# We must delay because Windows takes a little time to notice + update + testfevent cmd {close $f} + list [testfevent cmd {set x}] [testfevent cmd {info commands after}] +} {{f triggered: foo bar} after} +test io-46.2 {Tcl event loop vs multiple interpreters} testfevent { + testfevent create + testfevent cmd { + variable x 0 + after 100 {set x triggered} + vwait [namespace which -variable x] + set x + } +} {triggered} +test io-46.3 {Tcl event loop vs multiple interpreters} testfevent { + testfevent create + testfevent cmd { + set x 0 + after 10 {lappend x timer} + after 30 + set result $x + update idletasks + lappend result $x + update + lappend result $x + } +} {0 0 {0 timer}} + +test io-47.1 {fileevent vs multiple interpreters} {testfevent fileevent} { + set f [open $path(foo) r] + set f2 [open $path(foo) r] + set f3 [open $path(foo) r] + fileevent $f readable {script 1} + testfevent create + testfevent share $f2 + testfevent cmd "fileevent $f2 readable {script 2}" + fileevent $f3 readable {sript 3} + set x {} + lappend x [fileevent $f2 readable] + testfevent delete + lappend x [fileevent $f readable] [fileevent $f2 readable] \ + [fileevent $f3 readable] + close $f + close $f2 + close $f3 + set x +} {{} {script 1} {} {sript 3}} +test io-47.2 {deleting fileevent on interpreter delete} {testfevent fileevent} { + set f [open $path(foo) r] + set f2 [open $path(foo) r] + set f3 [open $path(foo) r] + set f4 [open $path(foo) r] + fileevent $f readable {script 1} + testfevent create + testfevent share $f2 + testfevent share $f3 + testfevent cmd "fileevent $f2 readable {script 2} + fileevent $f3 readable {script 3}" + fileevent $f4 readable {script 4} + testfevent delete + set x [list [fileevent $f readable] [fileevent $f2 readable] \ + [fileevent $f3 readable] [fileevent $f4 readable]] + close $f + close $f2 + close $f3 + close $f4 + set x +} {{script 1} {} {} {script 4}} +test io-47.3 {deleting fileevent on interpreter delete} {testfevent fileevent} { + set f [open $path(foo) r] + set f2 [open $path(foo) r] + set f3 [open $path(foo) r] + set f4 [open $path(foo) r] + testfevent create + testfevent share $f3 + testfevent share $f4 + fileevent $f readable {script 1} + fileevent $f2 readable {script 2} + testfevent cmd "fileevent $f3 readable {script 3} + fileevent $f4 readable {script 4}" + testfevent delete + set x [list [fileevent $f readable] [fileevent $f2 readable] \ + [fileevent $f3 readable] [fileevent $f4 readable]] + close $f + close $f2 + close $f3 + close $f4 + set x +} {{script 1} {script 2} {} {}} +test io-47.4 {file events on shared files and multiple interpreters} {testfevent fileevent} { + set f [open $path(foo) r] + set f2 [open $path(foo) r] + testfevent create + testfevent share $f + testfevent cmd "fileevent $f readable {script 1}" + fileevent $f readable {script 2} + fileevent $f2 readable {script 3} + set x [list [fileevent $f2 readable] \ + [testfevent cmd "fileevent $f readable"] \ + [fileevent $f readable]] + testfevent delete + close $f + close $f2 + set x +} {{script 3} {script 1} {script 2}} +test io-47.5 {file events on shared files, deleting file events} {testfevent fileevent} { + set f [open $path(foo) r] + testfevent create + testfevent share $f + testfevent cmd "fileevent $f readable {script 1}" + fileevent $f readable {script 2} + testfevent cmd "fileevent $f readable {}" + set x [list [testfevent cmd "fileevent $f readable"] \ + [fileevent $f readable]] + testfevent delete + close $f + set x +} {{} {script 2}} +test io-47.6 {file events on shared files, deleting file events} {testfevent fileevent} { + set f [open $path(foo) r] + testfevent create + testfevent share $f + testfevent cmd "fileevent $f readable {script 1}" + fileevent $f readable {script 2} + fileevent $f readable {} + set x [list [testfevent cmd "fileevent $f readable"] \ + [fileevent $f readable]] + testfevent delete + close $f + set x +} {{script 1} {}} + +set path(bar) [makeFile {} bar] + +test io-48.1 {testing readability conditions} {fileevent} { + set f [open $path(bar) w] + puts $f abcdefg + puts $f abcdefg + puts $f abcdefg + puts $f abcdefg + puts $f abcdefg + close $f + set f [open $path(bar) r] + fileevent $f readable [namespace code [list consume $f]] + proc consume {f} { + variable l + variable x + lappend l called + if {[eof $f]} { + close $f + set x done + } else { + gets $f + } + } + set l "" + variable x not_done + vwait [namespace which -variable x] + list $x $l +} {done {called called called called called called called}} +test io-48.2 {testing readability conditions} {nonBlockFiles fileevent} { + set f [open $path(bar) w] + puts $f abcdefg + puts $f abcdefg + puts $f abcdefg + puts $f abcdefg + puts $f abcdefg + close $f + set f [open $path(bar) r] + fileevent $f readable [namespace code [list consume $f]] + fconfigure $f -blocking off + proc consume {f} { + variable x + variable l + lappend l called + if {[eof $f]} { + close $f + set x done + } else { + gets $f + } + } + set l "" + variable x not_done + vwait [namespace which -variable x] + list $x $l +} {done {called called called called called called called}} +set path(my_script) [makeFile {} my_script] +test io-48.3 {testing readability conditions} {stdio unix nonBlockFiles openpipe fileevent} { + set f [open $path(bar) w] + puts $f abcdefg + puts $f abcdefg + puts $f abcdefg + puts $f abcdefg + puts $f abcdefg + close $f + set f [open $path(my_script) w] + puts $f { + proc copy_slowly {f} { + while {![eof $f]} { + puts [gets $f] + after 200 + } + close $f + } + } + close $f + set f [open "|[list [interpreter]]" r+] + fileevent $f readable [namespace code [list consume $f]] + fconfigure $f -buffering line + fconfigure $f -blocking off + proc consume {f} { + variable l + variable x + if {[eof $f]} { + set x done + } else { + gets $f + lappend l [fblocked $f] + gets $f + lappend l [fblocked $f] + } + } + set l "" + variable x not_done + puts $f [list source $path(my_script)] + puts $f "set f \[[list open $path(bar) r]]" + puts $f {copy_slowly $f} + puts $f {exit} + vwait [namespace which -variable x] + close $f + list $x $l +} {done {0 1 0 1 0 1 0 1 0 1 0 1 0 0}} +test io-48.4 {lf write, testing readability, ^Z termination, auto read mode} {fileevent} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation lf + variable c [format "abc\ndef\n%c" 26] + puts -nonewline $f $c + close $f + proc consume {f} { + variable l + variable c + variable x + if {[eof $f]} { + set x done + close $f + } else { + lappend l [gets $f] + incr c + } + } + set c 0 + set l "" + set f [open $path(test1) r] + fconfigure $f -translation auto -eofchar \x1a + fileevent $f readable [namespace code [list consume $f]] + variable x + vwait [namespace which -variable x] + list $c $l +} {3 {abc def {}}} +test io-48.5 {lf write, testing readability, ^Z in middle, auto read mode} {fileevent} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation lf + set c [format "abc\ndef\n%cfoo\nbar\n" 26] + puts -nonewline $f $c + close $f + proc consume {f} { + variable l + variable x + variable c + if {[eof $f]} { + set x done + close $f + } else { + lappend l [gets $f] + incr c + } + } + set c 0 + set l "" + set f [open $path(test1) r] + fconfigure $f -eofchar \x1a -translation auto + fileevent $f readable [namespace code [list consume $f]] + variable x + vwait [namespace which -variable x] + list $c $l +} {3 {abc def {}}} +test io-48.6 {cr write, testing readability, ^Z termination, auto read mode} {fileevent} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation cr + set c [format "abc\ndef\n%c" 26] + puts -nonewline $f $c + close $f + proc consume {f} { + variable l + variable x + variable c + if {[eof $f]} { + set x done + close $f + } else { + lappend l [gets $f] + incr c + } + } + set c 0 + set l "" + set f [open $path(test1) r] + fconfigure $f -translation auto -eofchar \x1a + fileevent $f readable [namespace code [list consume $f]] + variable x + vwait [namespace which -variable x] + list $c $l +} {3 {abc def {}}} +test io-48.7 {cr write, testing readability, ^Z in middle, auto read mode} {fileevent} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation cr + set c [format "abc\ndef\n%cfoo\nbar\n" 26] + puts -nonewline $f $c + close $f + proc consume {f} { + variable l + variable c + variable x + if {[eof $f]} { + set x done + close $f + } else { + lappend l [gets $f] + incr c + } + } + set c 0 + set l "" + set f [open $path(test1) r] + fconfigure $f -eofchar \x1a -translation auto + fileevent $f readable [namespace code [list consume $f]] + variable x + vwait [namespace which -variable x] + list $c $l +} {3 {abc def {}}} +test io-48.8 {crlf write, testing readability, ^Z termination, auto read mode} {fileevent} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation crlf + set c [format "abc\ndef\n%c" 26] + puts -nonewline $f $c + close $f + proc consume {f} { + variable l + variable x + variable c + if {[eof $f]} { + set x done + close $f + } else { + lappend l [gets $f] + incr c + } + } + set c 0 + set l "" + set f [open $path(test1) r] + fconfigure $f -translation auto -eofchar \x1a + fileevent $f readable [namespace code [list consume $f]] + variable x + vwait [namespace which -variable x] + list $c $l +} {3 {abc def {}}} +test io-48.9 {crlf write, testing readability, ^Z in middle, auto read mode} {fileevent} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation crlf + set c [format "abc\ndef\n%cfoo\nbar\n" 26] + puts -nonewline $f $c + close $f + proc consume {f} { + variable l + variable c + variable x + if {[eof $f]} { + set x done + close $f + } else { + lappend l [gets $f] + incr c + } + } + set c 0 + set l "" + set f [open $path(test1) r] + fconfigure $f -eofchar \x1a -translation auto + fileevent $f readable [namespace code [list consume $f]] + variable x + vwait [namespace which -variable x] + list $c $l +} {3 {abc def {}}} +test io-48.10 {lf write, testing readability, ^Z in middle, lf read mode} {fileevent} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation lf + set c [format "abc\ndef\n%cfoo\nbar\n" 26] + puts -nonewline $f $c + close $f + proc consume {f} { + variable l + variable c + variable x + if {[eof $f]} { + set x done + close $f + } else { + lappend l [gets $f] + incr c + } + } + set c 0 + set l "" + set f [open $path(test1) r] + fconfigure $f -eofchar \x1a -translation lf + fileevent $f readable [namespace code [list consume $f]] + variable x + vwait [namespace which -variable x] + list $c $l +} {3 {abc def {}}} +test io-48.11 {lf write, testing readability, ^Z termination, lf read mode} {fileevent} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation lf + set c [format "abc\ndef\n%c" 26] + puts -nonewline $f $c + close $f + proc consume {f} { + variable l + variable x + variable c + if {[eof $f]} { + set x done + close $f + } else { + lappend l [gets $f] + incr c + } + } + set c 0 + set l "" + set f [open $path(test1) r] + fconfigure $f -translation lf -eofchar \x1a + fileevent $f readable [namespace code [list consume $f]] + variable x + vwait [namespace which -variable x] + list $c $l +} {3 {abc def {}}} +test io-48.12 {cr write, testing readability, ^Z in middle, cr read mode} {fileevent} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation cr + set c [format "abc\ndef\n%cfoo\nbar\n" 26] + puts -nonewline $f $c + close $f + proc consume {f} { + variable l + variable x + variable c + if {[eof $f]} { + set x done + close $f + } else { + lappend l [gets $f] + incr c + } + } + set c 0 + set l "" + set f [open $path(test1) r] + fconfigure $f -eofchar \x1a -translation cr + fileevent $f readable [namespace code [list consume $f]] + variable x + vwait [namespace which -variable x] + list $c $l +} {3 {abc def {}}} +test io-48.13 {cr write, testing readability, ^Z termination, cr read mode} {fileevent} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation cr + set c [format "abc\ndef\n%c" 26] + puts -nonewline $f $c + close $f + proc consume {f} { + variable c + variable x + variable l + if {[eof $f]} { + set x done + close $f + } else { + lappend l [gets $f] + incr c + } + } + set c 0 + set l "" + set f [open $path(test1) r] + fconfigure $f -translation cr -eofchar \x1a + fileevent $f readable [namespace code [list consume $f]] + variable x + vwait [namespace which -variable x] + list $c $l +} {3 {abc def {}}} +test io-48.14 {crlf write, testing readability, ^Z in middle, crlf read mode} {fileevent} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation crlf + set c [format "abc\ndef\n%cfoo\nbar\n" 26] + puts -nonewline $f $c + close $f + proc consume {f} { + variable c + variable x + variable l + if {[eof $f]} { + set x done + close $f + } else { + lappend l [gets $f] + incr c + } + } + set c 0 + set l "" + set f [open $path(test1) r] + fconfigure $f -eofchar \x1a -translation crlf + fileevent $f readable [namespace code [list consume $f]] + variable x + vwait [namespace which -variable x] + list $c $l +} {3 {abc def {}}} +test io-48.15 {crlf write, testing readability, ^Z termi, crlf read mode} {fileevent} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation crlf + set c [format "abc\ndef\n%c" 26] + puts -nonewline $f $c + close $f + proc consume {f} { + variable c + variable x + variable l + if {[eof $f]} { + set x done + close $f + } else { + lappend l [gets $f] + incr c + } + } + set c 0 + set l "" + set f [open $path(test1) r] + fconfigure $f -translation crlf -eofchar \x1a + fileevent $f readable [namespace code [list consume $f]] + variable x + vwait [namespace which -variable x] + list $c $l +} {3 {abc def {}}} + +test io-49.1 {testing crlf reading, leftover cr disgorgment} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation lf + puts -nonewline $f "a\rb\rc\r\n" + close $f + set f [open $path(test1) r] + set l "" + lappend l [file size $path(test1)] + fconfigure $f -translation crlf + lappend l [read $f 1] + lappend l [tell $f] + lappend l [read $f 1] + lappend l [tell $f] + lappend l [read $f 1] + lappend l [tell $f] + lappend l [read $f 1] + lappend l [tell $f] + lappend l [read $f 1] + lappend l [tell $f] + lappend l [read $f 1] + lappend l [tell $f] + lappend l [eof $f] + lappend l [read $f 1] + lappend l [eof $f] + close $f + set l +} "7 a 1 [list \r] 2 b 3 [list \r] 4 c 5 { +} 7 0 {} 1" +test io-49.2 {testing crlf reading, leftover cr disgorgment} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation lf + puts -nonewline $f "a\rb\rc\r\n" + close $f + set f [open $path(test1) r] + set l "" + lappend l [file size $path(test1)] + fconfigure $f -translation crlf + lappend l [read $f 2] + lappend l [tell $f] + lappend l [read $f 2] + lappend l [tell $f] + lappend l [read $f 2] + lappend l [tell $f] + lappend l [eof $f] + lappend l [read $f 2] + lappend l [tell $f] + lappend l [eof $f] + close $f + set l +} "7 [list a\r] 2 [list b\r] 4 [list c\n] 7 0 {} 7 1" +test io-49.3 {testing crlf reading, leftover cr disgorgment} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation lf + puts -nonewline $f "a\rb\rc\r\n" + close $f + set f [open $path(test1) r] + set l "" + lappend l [file size $path(test1)] + fconfigure $f -translation crlf + lappend l [read $f 3] + lappend l [tell $f] + lappend l [read $f 3] + lappend l [tell $f] + lappend l [eof $f] + lappend l [read $f 3] + lappend l [tell $f] + lappend l [eof $f] + close $f + set l +} "7 [list a\rb] 3 [list \rc\n] 7 0 {} 7 1" +test io-49.4 {testing crlf reading, leftover cr disgorgment} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation lf + puts -nonewline $f "a\rb\rc\r\n" + close $f + set f [open $path(test1) r] + set l "" + lappend l [file size $path(test1)] + fconfigure $f -translation crlf + lappend l [read $f 3] + lappend l [tell $f] + lappend l [gets $f] + lappend l [tell $f] + lappend l [eof $f] + lappend l [gets $f] + lappend l [tell $f] + lappend l [eof $f] + close $f + set l +} "7 [list a\rb] 3 [list \rc] 7 0 {} 7 1" +test io-49.5 {testing crlf reading, leftover cr disgorgment} { + file delete $path(test1) + set f [open $path(test1) w] + fconfigure $f -translation lf + puts -nonewline $f "a\rb\rc\r\n" + close $f + set f [open $path(test1) r] + set l "" + lappend l [file size $path(test1)] + fconfigure $f -translation crlf + lappend l [set x [gets $f]] + lappend l [tell $f] + lappend l [gets $f] + lappend l [tell $f] + lappend l [eof $f] + close $f + set l +} [list 7 a\rb\rc 7 {} 7 1] + +test io-50.1 {testing handler deletion} {testchannelevent} { + file delete $path(test1) + set f [open $path(test1) w] + close $f + set f [open $path(test1) r] + testchannelevent $f add readable [namespace code [list delhandler $f]] + proc delhandler {f} { + variable z + set z called + testchannelevent $f delete 0 + } + set z not_called + update + close $f + set z +} called +test io-50.2 {testing handler deletion with multiple handlers} {testchannelevent} { + file delete $path(test1) + set f [open $path(test1) w] + close $f + set f [open $path(test1) r] + testchannelevent $f add readable [namespace code [list delhandler $f 1]] + testchannelevent $f add readable [namespace code [list delhandler $f 0]] + proc delhandler {f i} { + variable z + lappend z "called delhandler $f $i" + testchannelevent $f delete 0 + } + set z "" + update + close $f + string compare [string tolower $z] \ + [list [list called delhandler $f 0] [list called delhandler $f 1]] +} 0 +test io-50.3 {testing handler deletion with multiple handlers} {testchannelevent} { + file delete $path(test1) + set f [open $path(test1) w] + close $f + set f [open $path(test1) r] + testchannelevent $f add readable [namespace code [list notcalled $f 1]] + testchannelevent $f add readable [namespace code [list delhandler $f 0]] + set z "" + proc notcalled {f i} { + variable z + lappend z "notcalled was called!! $f $i" + } + proc delhandler {f i} { + variable z + testchannelevent $f delete 1 + lappend z "delhandler $f $i called" + testchannelevent $f delete 0 + lappend z "delhandler $f $i deleted myself" + } + set z "" + update + close $f + string compare [string tolower $z] \ + [list [list delhandler $f 0 called] \ + [list delhandler $f 0 deleted myself]] +} 0 +test io-50.4 {testing handler deletion vs reentrant calls} {testchannelevent} { + file delete $path(test1) + set f [open $path(test1) w] + close $f + set f [open $path(test1) r] + testchannelevent $f add readable [namespace code [list delrecursive $f]] + proc delrecursive {f} { + variable z + variable u + if {"$u" == "recursive"} { + testchannelevent $f delete 0 + lappend z "delrecursive deleting recursive" + } else { + lappend z "delrecursive calling recursive" + set u recursive + update + } + } + variable u toplevel + variable z "" + update + close $f + string compare [string tolower $z] \ + {{delrecursive calling recursive} {delrecursive deleting recursive}} +} 0 +test io-50.5 {testing handler deletion vs reentrant calls} {testchannelevent} { + file delete $path(test1) + set f [open $path(test1) w] + close $f + set f [open $path(test1) r] + testchannelevent $f add readable [namespace code [list notcalled $f]] + testchannelevent $f add readable [namespace code [list del $f]] + proc notcalled {f} { + variable z + lappend z "notcalled was called!! $f" + } + proc del {f} { + variable u + variable z + if {"$u" == "recursive"} { + testchannelevent $f delete 1 + testchannelevent $f delete 0 + lappend z "del deleted notcalled" + lappend z "del deleted myself" + } else { + set u recursive + lappend z "del calling recursive" + update + lappend z "del after update" + } + } + set z "" + set u toplevel + update + close $f + string compare [string tolower $z] \ + [list {del calling recursive} {del deleted notcalled} \ + {del deleted myself} {del after update}] +} 0 +test io-50.6 {testing handler deletion vs reentrant calls} {testchannelevent} { + file delete $path(test1) + set f [open $path(test1) w] + close $f + set f [open $path(test1) r] + testchannelevent $f add readable [namespace code [list second $f]] + testchannelevent $f add readable [namespace code [list first $f]] + proc first {f} { + variable u + variable z + if {"$u" == "toplevel"} { + lappend z "first called" + set u first + update + lappend z "first after update" + } else { + lappend z "first called not toplevel" + } + } + proc second {f} { + variable u + variable z + if {"$u" == "first"} { + lappend z "second called, first time" + set u second + testchannelevent $f delete 0 + } elseif {"$u" == "second"} { + lappend z "second called, second time" + testchannelevent $f delete 0 + } else { + lappend z "second called, cannot happen!" + testchannelevent $f removeall + } + } + set z "" + set u toplevel + update + close $f + string compare [string tolower $z] \ + [list {first called} {first called not toplevel} \ + {second called, first time} {second called, second time} \ + {first after update}] +} 0 + +test io-51.1 {Test old socket deletion on Macintosh} {socket} { + set x 0 + set result "" + proc accept {s a p} { + variable x + variable wait + fconfigure $s -blocking off + puts $s "sock[incr x]" + close $s + set wait done + } + set ss [socket -server [namespace code accept] -myaddr 127.0.0.1 0] + set port [lindex [fconfigure $ss -sockname] 2] + + variable wait "" + set cs [socket 127.0.0.1 $port] + vwait [namespace which -variable wait] + lappend result [gets $cs] + close $cs + + set wait "" + set cs [socket 127.0.0.1 $port] + vwait [namespace which -variable wait] + lappend result [gets $cs] + close $cs + + set wait "" + set cs [socket 127.0.0.1 $port] + vwait [namespace which -variable wait] + lappend result [gets $cs] + close $cs + + set wait "" + set cs [socket 127.0.0.1 $port] + vwait [namespace which -variable wait] + lappend result [gets $cs] + close $cs + close $ss + set result +} {sock1 sock2 sock3 sock4} + +test io-52.1 {TclCopyChannel} {fcopy} { + file delete $path(test1) + set f1 [open $thisScript] + set f2 [open $path(test1) w] + fcopy $f1 $f2 -command { # } + catch { fcopy $f1 $f2 } msg + close $f1 + close $f2 + string compare $msg "channel \"$f1\" is busy" +} {0} +test io-52.2 {TclCopyChannel} {fcopy} { + file delete $path(test1) + set f1 [open $thisScript] + set f2 [open $path(test1) w] + set f3 [open $thisScript] + fcopy $f1 $f2 -command { # } + catch { fcopy $f3 $f2 } msg + close $f1 + close $f2 + close $f3 + string compare $msg "channel \"$f2\" is busy" +} {0} +test io-52.3 {TclCopyChannel} {fcopy} { + file delete $path(test1) + set f1 [open $thisScript] + set f2 [open $path(test1) w] + fconfigure $f1 -translation lf -blocking 0 + fconfigure $f2 -translation cr -blocking 0 + set s0 [fcopy $f1 $f2] + set result [list [fconfigure $f1 -blocking] [fconfigure $f2 -blocking]] + close $f1 + close $f2 + set s1 [file size $thisScript] + set s2 [file size $path(test1)] + if {("$s1" == "$s2") && ($s0 == $s1)} { + lappend result ok + } + set result +} {0 0 ok} +test io-52.4 {TclCopyChannel} {fcopy} { + file delete $path(test1) + set f1 [open $thisScript] + set f2 [open $path(test1) w] + fconfigure $f1 -translation lf -blocking 0 + fconfigure $f2 -translation cr -blocking 0 + fcopy $f1 $f2 -size 40 + set result [list [fblocked $f1] [fconfigure $f1 -blocking] [fconfigure $f2 -blocking]] + close $f1 + close $f2 + lappend result [file size $path(test1)] +} {0 0 0 40} +test io-52.4.1 {TclCopyChannel} {fcopy} { + file delete $path(test1) + set f1 [open $thisScript] + set f2 [open $path(test1) w] + fconfigure $f1 -translation lf -blocking 0 -buffersize 10000000 + fconfigure $f2 -translation cr -blocking 0 + fcopy $f1 $f2 -size 40 + set result [list [fblocked $f1] [fconfigure $f1 -blocking] [fconfigure $f2 -blocking]] + close $f1 + close $f2 + lappend result [file size $path(test1)] +} {0 0 0 40} +test io-52.5 {TclCopyChannel, all} {fcopy} { + file delete $path(test1) + set f1 [open $thisScript] + set f2 [open $path(test1) w] + fconfigure $f1 -translation lf -blocking 0 + fconfigure $f2 -translation lf -blocking 0 + fcopy $f1 $f2 -size -1 ;# -1 means 'copy all', same as if no -size specified. + set result [list [fconfigure $f1 -blocking] [fconfigure $f2 -blocking]] + close $f1 + close $f2 + set s1 [file size $thisScript] + set s2 [file size $path(test1)] + if {"$s1" == "$s2"} { + lappend result ok + } + set result +} {0 0 ok} +test io-52.5a {TclCopyChannel, all, other negative value} {fcopy} { + file delete $path(test1) + set f1 [open $thisScript] + set f2 [open $path(test1) w] + fconfigure $f1 -translation lf -blocking 0 + fconfigure $f2 -translation lf -blocking 0 + fcopy $f1 $f2 -size -2 ;# < 0 behaves like -1, copy all + set result [list [fconfigure $f1 -blocking] [fconfigure $f2 -blocking]] + close $f1 + close $f2 + set s1 [file size $thisScript] + set s2 [file size $path(test1)] + if {"$s1" == "$s2"} { + lappend result ok + } + set result +} {0 0 ok} +test io-52.5b {TclCopyChannel, all, wrap to negative value} {fcopy} { + file delete $path(test1) + set f1 [open $thisScript] + set f2 [open $path(test1) w] + fconfigure $f1 -translation lf -blocking 0 + fconfigure $f2 -translation lf -blocking 0 + fcopy $f1 $f2 -size 3221176172 ;# Wrapped to < 0, behaves like -1, copy all + set result [list [fconfigure $f1 -blocking] [fconfigure $f2 -blocking]] + close $f1 + close $f2 + set s1 [file size $thisScript] + set s2 [file size $path(test1)] + if {"$s1" == "$s2"} { + lappend result ok + } + set result +} {0 0 ok} +test io-52.6 {TclCopyChannel} {fcopy} { + file delete $path(test1) + set f1 [open $thisScript] + set f2 [open $path(test1) w] + fconfigure $f1 -translation lf -blocking 0 + fconfigure $f2 -translation lf -blocking 0 + set s0 [fcopy $f1 $f2 -size [expr [file size $thisScript] + 5]] + set result [list [fconfigure $f1 -blocking] [fconfigure $f2 -blocking]] + close $f1 + close $f2 + set s1 [file size $thisScript] + set s2 [file size $path(test1)] + if {("$s1" == "$s2") && ($s0 == $s1)} { + lappend result ok + } + set result +} {0 0 ok} +test io-52.7 {TclCopyChannel} {fcopy} { + file delete $path(test1) + set f1 [open $thisScript] + set f2 [open $path(test1) w] + fconfigure $f1 -translation lf -blocking 0 + fconfigure $f2 -translation lf -blocking 0 + fcopy $f1 $f2 + set result [list [fconfigure $f1 -blocking] [fconfigure $f2 -blocking]] + set s1 [file size $thisScript] + set s2 [file size $path(test1)] + close $f1 + close $f2 + if {"$s1" == "$s2"} { + lappend result ok + } + set result +} {0 0 ok} +test io-52.8 {TclCopyChannel} {stdio openpipe fcopy} { + file delete $path(test1) + file delete $path(pipe) + set f1 [open $path(pipe) w] + fconfigure $f1 -translation lf + puts $f1 " + puts ready + gets stdin + set f1 \[open [list $thisScript] r\] + fconfigure \$f1 -translation lf + puts \[read \$f1 100\] + close \$f1 + " + close $f1 + set f1 [open "|[list [interpreter] $path(pipe)]" r+] + fconfigure $f1 -translation lf + gets $f1 + puts $f1 ready + flush $f1 + set f2 [open $path(test1) w] + fconfigure $f2 -translation lf + set s0 [fcopy $f1 $f2 -size 40] + catch {close $f1} + close $f2 + list $s0 [file size $path(test1)] +} {40 40} +# Empty files, to register them with the test facility +set path(kyrillic.txt) [makeFile {} kyrillic.txt] +set path(utf8-fcopy.txt) [makeFile {} utf8-fcopy.txt] +set path(utf8-rp.txt) [makeFile {} utf8-rp.txt] +# Create kyrillic file, use lf translation to avoid os eol issues +set out [open $path(kyrillic.txt) w] +fconfigure $out -encoding koi8-r -translation lf +puts $out "\u0410\u0410" +close $out +test io-52.9 {TclCopyChannel & encodings} {fcopy} { + # Copy kyrillic to UTF-8, using fcopy. + + set in [open $path(kyrillic.txt) r] + set out [open $path(utf8-fcopy.txt) w] + + fconfigure $in -encoding koi8-r -translation lf + fconfigure $out -encoding utf-8 -translation lf + + fcopy $in $out + close $in + close $out + + # Do the same again, but differently (read/puts). + + set in [open $path(kyrillic.txt) r] + set out [open $path(utf8-rp.txt) w] + + fconfigure $in -encoding koi8-r -translation lf + fconfigure $out -encoding utf-8 -translation lf + + puts -nonewline $out [read $in] + + close $in + close $out + + list [file size $path(kyrillic.txt)] \ + [file size $path(utf8-fcopy.txt)] \ + [file size $path(utf8-rp.txt)] +} {3 5 5} +test io-52.10 {TclCopyChannel & encodings} {fcopy} { + # encoding to binary (=> implies that the + # internal utf-8 is written) + + set in [open $path(kyrillic.txt) r] + set out [open $path(utf8-fcopy.txt) w] + + fconfigure $in -encoding koi8-r -translation lf + # -translation binary is also -encoding binary + fconfigure $out -translation binary + + fcopy $in $out + close $in + close $out + + file size $path(utf8-fcopy.txt) +} 5 +test io-52.11 {TclCopyChannel & encodings} -setup { + set out [open $path(utf8-fcopy.txt) w] + fconfigure $out -encoding utf-8 -translation lf + puts $out "\u0410\u0410" + close $out +} -constraints {fcopy} -body { + # binary to encoding => the input has to be + # in utf-8 to make sense to the encoder + + set in [open $path(utf8-fcopy.txt) r] + set out [open $path(kyrillic.txt) w] + + # -translation binary is also -encoding binary + fconfigure $in -translation binary + fconfigure $out -encoding koi8-r -translation lf + + fcopy $in $out + close $in + close $out + + file size $path(kyrillic.txt) +} -result 3 + +test io-52.12 {coverage of -translation auto} { + file delete $path(test1) $path(test2) + set out [open $path(test1) wb] + chan configure $out -translation lf + puts -nonewline $out abcdefg\rhijklmn\nopqrstu\r\nvwxyz + close $out + set in [open $path(test1)] + chan configure $in -buffersize 8 + set out [open $path(test2) w] + chan configure $out -translation lf + fcopy $in $out + close $in + close $out + file size $path(test2) +} 29 +test io-52.13 {coverage of -translation cr} { + file delete $path(test1) $path(test2) + set out [open $path(test1) wb] + chan configure $out -translation lf + puts -nonewline $out abcdefg\rhijklmn\nopqrstu\r\nvwxyz + close $out + set in [open $path(test1)] + chan configure $in -buffersize 8 -translation cr + set out [open $path(test2) w] + chan configure $out -translation lf + fcopy $in $out + close $in + close $out + file size $path(test2) +} 30 +test io-52.14 {coverage of -translation crlf} { + file delete $path(test1) $path(test2) + set out [open $path(test1) wb] + chan configure $out -translation lf + puts -nonewline $out abcdefg\rhijklmn\nopqrstu\r\nvwxyz + close $out + set in [open $path(test1)] + chan configure $in -buffersize 8 -translation crlf + set out [open $path(test2) w] + chan configure $out -translation lf + fcopy $in $out + close $in + close $out + file size $path(test2) +} 29 +test io-52.14.1 {coverage of -translation crlf} { + file delete $path(test1) $path(test2) + set out [open $path(test1) wb] + chan configure $out -translation lf + puts -nonewline $out abcdefg\rhijklmn\nopqrstu\r\nvwxyz + close $out + set in [open $path(test1)] + chan configure $in -buffersize 8 -translation crlf + set out [open $path(test2) w] + fcopy $in $out -size 2 + close $in + close $out + file size $path(test2) +} 2 +test io-52.14.2 {coverage of -translation crlf} { + file delete $path(test1) $path(test2) + set out [open $path(test1) wb] + chan configure $out -translation lf + puts -nonewline $out abcdefg\rhijklmn\nopqrstu\r\nvwxyz + close $out + set in [open $path(test1)] + chan configure $in -translation crlf + set out [open $path(test2) w] + fcopy $in $out -size 9 + close $in + close $out + file size $path(test2) +} 9 +test io-52.15 {coverage of -translation crlf} { + file delete $path(test1) $path(test2) + set out [open $path(test1) wb] + chan configure $out -translation lf + puts -nonewline $out abcdefg\r + close $out + set in [open $path(test1)] + chan configure $in -buffersize 8 -translation crlf + set out [open $path(test2) w] + fcopy $in $out + close $in + close $out + file size $path(test2) +} 8 +test io-52.16 {coverage of eofChar handling} { + file delete $path(test1) $path(test2) + set out [open $path(test1) wb] + chan configure $out -translation lf + puts -nonewline $out abcdefg\rhijklmn\nopqrstu\r\nvwxyz + close $out + set in [open $path(test1)] + chan configure $in -buffersize 8 -translation lf -eofchar a + set out [open $path(test2) w] + fcopy $in $out + close $in + close $out + file size $path(test2) +} 0 +test io-52.17 {coverage of eofChar handling} { + file delete $path(test1) $path(test2) + set out [open $path(test1) wb] + chan configure $out -translation lf + puts -nonewline $out abcdefg\rhijklmn\nopqrstu\r\nvwxyz + close $out + set in [open $path(test1)] + chan configure $in -buffersize 8 -translation lf -eofchar d + set out [open $path(test2) w] + fcopy $in $out + close $in + close $out + file size $path(test2) +} 3 +test io-52.18 {coverage of eofChar handling} { + file delete $path(test1) $path(test2) + set out [open $path(test1) wb] + chan configure $out -translation lf + puts -nonewline $out abcdefg\rhijklmn\nopqrstu\r\nvwxyz + close $out + set in [open $path(test1)] + chan configure $in -buffersize 8 -translation crlf -eofchar h + set out [open $path(test2) w] + fcopy $in $out + close $in + close $out + file size $path(test2) +} 8 +test io-52.19 {coverage of eofChar handling} { + file delete $path(test1) $path(test2) + set out [open $path(test1) wb] + chan configure $out -translation lf + puts -nonewline $out abcdefg\rhijklmn\nopqrstu\r\nvwxyz + close $out + set in [open $path(test1)] + chan configure $in -buffersize 10 -translation crlf -eofchar h + set out [open $path(test2) w] + fcopy $in $out + close $in + close $out + file size $path(test2) +} 8 + +test io-53.1 {CopyData} {fcopy} { + file delete $path(test1) + set f1 [open $thisScript] + set f2 [open $path(test1) w] + fconfigure $f1 -translation lf -blocking 0 + fconfigure $f2 -translation cr -blocking 0 + fcopy $f1 $f2 -size 0 + set result [list [fconfigure $f1 -blocking] [fconfigure $f2 -blocking]] + close $f1 + close $f2 + lappend result [file size $path(test1)] +} {0 0 0} +test io-53.2 {CopyData} {fcopy} { + file delete $path(test1) + set f1 [open $thisScript] + set f2 [open $path(test1) w] + fconfigure $f1 -translation lf -blocking 0 + fconfigure $f2 -translation cr -blocking 0 + fcopy $f1 $f2 -command [namespace code {set s0}] + set result [list [fconfigure $f1 -blocking] [fconfigure $f2 -blocking]] + variable s0 + vwait [namespace which -variable s0] + close $f1 + close $f2 + set s1 [file size $thisScript] + set s2 [file size $path(test1)] + if {("$s1" == "$s2") && ($s0 == $s1)} { + lappend result ok + } + set result +} {0 0 ok} +test io-53.3 {CopyData: background read underflow} {stdio unix openpipe fcopy} { + file delete $path(test1) + file delete $path(pipe) + set f1 [open $path(pipe) w] + puts -nonewline $f1 { + puts ready + flush stdout ;# Don't assume line buffered! + fcopy stdin stdout -command { set x } + vwait x + set f [} + puts $f1 [list open $path(test1) w]] + puts $f1 { + fconfigure $f -translation lf + puts $f "done" + close $f + } + close $f1 + set f1 [open "|[list [interpreter] $path(pipe)]" r+] + set result [gets $f1] + puts $f1 line1 + flush $f1 + lappend result [gets $f1] + puts $f1 line2 + flush $f1 + lappend result [gets $f1] + close $f1 + after 500 + set f [open $path(test1)] + lappend result [read $f] + close $f + set result +} "ready line1 line2 {done\n}" +test io-53.4 {CopyData: background write overflow} {stdio unix openpipe fileevent fcopy} { + set big bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb\n + variable x + for {set x 0} {$x < 12} {incr x} { + append big $big + } + file delete $path(pipe) + set f1 [open $path(pipe) w] + puts $f1 { + puts ready + fcopy stdin stdout -command { set x } + vwait x + } + close $f1 + set f1 [open "|[list [interpreter] $path(pipe)]" r+] + set result [gets $f1] + fconfigure $f1 -blocking 0 + puts $f1 $big + flush $f1 + set result "" + fileevent $f1 read [namespace code { + append result [read $f1 1024] + if {[string length $result] >= [string length $big]+1} { + set x done + } + }] + vwait [namespace which -variable x] + close $f1 + set big {} + set x +} done +test io-53.4.1 {Bug 894da183c8} {stdio fcopy} { + set big bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb\n + variable x + for {set x 0} {$x < 12} {incr x} { + append big $big + } + file delete $path(pipe) + set f1 [open $path(pipe) w] + puts $f1 [list file delete $path(test1)] + puts $f1 { + puts ready + set f [open io-53.4.1 w] + chan configure $f -translation lf + fcopy stdin $f -command { set x } + vwait x + close $f + } + puts $f1 "close \[[list open $path(test1) w]]" + close $f1 + set f1 [open "|[list [interpreter] $path(pipe)]" r+] + set result [gets $f1] + fconfigure $f1 -blocking 0 -buffersize 125000 -translation lf + puts $f1 $big + fconfigure $f1 -blocking 1 + close $f1 + set big {} + while {[catch {glob $path(test1)}]} {after 50} + file delete $path(test1) + set check [file size io-53.4.1] + file delete io-53.4.1 + set check +} 266241 +set result {} +proc FcopyTestAccept {sock args} { + after 1000 "close $sock" +} +proc FcopyTestDone {bytes {error {}}} { + variable fcopyTestDone + if {[string length $error]} { + set fcopyTestDone 1 + } else { + set fcopyTestDone 0 + } +} +test io-53.5 {CopyData: error during fcopy} {socket fcopy} { + variable fcopyTestDone + set listen [socket -server [namespace code FcopyTestAccept] -myaddr 127.0.0.1 0] + set in [open $thisScript] ;# 126 K + set out [socket 127.0.0.1 [lindex [fconfigure $listen -sockname] 2]] + catch {unset fcopyTestDone} + close $listen ;# This means the socket open never really succeeds + fcopy $in $out -command [namespace code FcopyTestDone] + variable fcopyTestDone + if ![info exists fcopyTestDone] { + vwait [namespace which -variable fcopyTestDone] ;# The error occurs here in the b.g. + } + close $in + close $out + set fcopyTestDone ;# 1 for error condition +} 1 +test io-53.6 {CopyData: error during fcopy} {stdio openpipe fcopy} { + variable fcopyTestDone + file delete $path(pipe) + file delete $path(test1) + catch {unset fcopyTestDone} + set f1 [open $path(pipe) w] + puts $f1 "exit 1" + close $f1 + set in [open "|[list [interpreter] $path(pipe)]" r+] + set out [open $path(test1) w] + fcopy $in $out -command [namespace code FcopyTestDone] + variable fcopyTestDone + if ![info exists fcopyTestDone] { + vwait [namespace which -variable fcopyTestDone] + } + catch {close $in} + close $out + set fcopyTestDone ;# 0 for plain end of file +} {0} +proc doFcopy {in out {bytes 0} {error {}}} { + variable fcopyTestDone + variable fcopyTestCount + incr fcopyTestCount $bytes + if {[string length $error]} { + set fcopyTestDone 1 + } elseif {[eof $in]} { + set fcopyTestDone 0 + } else { + # Delay next fcopy to wait for size>0 input bytes + after 100 [list fcopy $in $out -size 1000 \ + -command [namespace code [list doFcopy $in $out]]] + } +} +test io-53.7 {CopyData: Flooding fcopy from pipe} {stdio openpipe fcopy} { + variable fcopyTestDone + file delete $path(pipe) + catch {unset fcopyTestDone} + set fcopyTestCount 0 + set f1 [open $path(pipe) w] + puts $f1 { + # Write 10 bytes / 10 msec + proc Write {count} { + puts -nonewline "1234567890" + if {[incr count -1]} { + after 10 [list Write $count] + } else { + set ::ready 1 + } + } + fconfigure stdout -buffering none + Write 345 ;# 3450 bytes ~3.45 sec + vwait ready + exit 0 + } + close $f1 + set in [open "|[list [interpreter] $path(pipe) &]" r+] + set out [open $path(test1) w] + doFcopy $in $out + variable fcopyTestDone + if ![info exists fcopyTestDone] { + vwait [namespace which -variable fcopyTestDone] + } + catch {close $in} + close $out + # -1=error 0=script error N=number of bytes + expr ($fcopyTestDone == 0) ? $fcopyTestCount : -1 +} {3450} +test io-53.8 {CopyData: async callback and error handling, Bug 1932639} -setup { + # copy progress callback. errors out intentionally + proc ::cmd args { + lappend ::RES "CMD $args" + error !STOP + } + # capture callback error here + proc ::bgerror args { + lappend ::RES "bgerror/OK $args" + set ::forever has-been-reached + return + } + # Files we use for our channels + set foo [makeFile ashgdfashdgfasdhgfasdhgf foo] + set bar [makeFile {} bar] + # Channels to copy between + set f [open $foo r] ; fconfigure $f -translation binary + set g [open $bar w] ; fconfigure $g -translation binary -buffering none +} -constraints {stdio openpipe fcopy} -body { + # Record input size, so that result is always defined + lappend ::RES [file size $bar] + # Run the copy. Should not invoke -command now. + fcopy $f $g -size 2 -command ::cmd + # Check that -command was not called synchronously + set sbs [file size $bar] + lappend ::RES [expr {($sbs > 0) ? "sync/FAIL" : "sync/OK"}] $sbs + # Now let the async part happen. Should capture the error in cmd + # via bgerror. If not break the event loop via timer. + set token [after 1000 { + lappend ::RES {bgerror/FAIL timeout} + set ::forever has-been-reached + }] + vwait ::forever + catch {after cancel $token} + # Report + set ::RES +} -cleanup { + close $f + close $g + catch {unset ::RES} + catch {unset ::forever} + rename ::cmd {} + rename ::bgerror {} + removeFile foo + removeFile bar +} -result {0 sync/OK 0 {CMD 2} {bgerror/OK !STOP}} +test io-53.8a {CopyData: async callback and error handling, Bug 1932639, at eof} -setup { + # copy progress callback. errors out intentionally + proc ::cmd args { + lappend ::RES "CMD $args" + set ::forever has-been-reached + return + } + # Files we use for our channels + set foo [makeFile ashgdfashdgfasdhgfasdhgf foo] + set bar [makeFile {} bar] + # Channels to copy between + set f [open $foo r] ; fconfigure $f -translation binary + set g [open $bar w] ; fconfigure $g -translation binary -buffering none +} -constraints {stdio openpipe fcopy} -body { + # Initialize and force eof on the input. + seek $f 0 end ; read $f 1 + set ::RES [eof $f] + # Run the copy. Should not invoke -command now. + fcopy $f $g -size 2 -command ::cmd + # Check that -command was not called synchronously + lappend ::RES [expr {([llength $::RES] > 1) ? "sync/FAIL" : "sync/OK"}] + # Now let the async part happen. Should capture the eof in cmd + # If not break the event loop via timer. + set token [after 1000 { + lappend ::RES {cmd/FAIL timeout} + set ::forever has-been-reached + }] + vwait ::forever + catch {after cancel $token} + # Report + set ::RES +} -cleanup { + close $f + close $g + catch {unset ::RES} + catch {unset ::forever} + rename ::cmd {} + removeFile foo + removeFile bar +} -result {1 sync/OK {CMD 0}} +test io-53.8b {CopyData: async callback and -size 0} -setup { + # copy progress callback. errors out intentionally + proc ::cmd args { + lappend ::RES "CMD $args" + set ::forever has-been-reached + return + } + # Files we use for our channels + set foo [makeFile ashgdfashdgfasdhgfasdhgf foo] + set bar [makeFile {} bar] + # Channels to copy between + set f [open $foo r] ; fconfigure $f -translation binary + set g [open $bar w] ; fconfigure $g -translation binary -buffering none +} -constraints {stdio openpipe fcopy} -body { + set ::RES {} + # Run the copy. Should not invoke -command now. + fcopy $f $g -size 0 -command ::cmd + # Check that -command was not called synchronously + lappend ::RES [expr {([llength $::RES] > 1) ? "sync/FAIL" : "sync/OK"}] + # Now let the async part happen. Should capture the eof in cmd + # If not break the event loop via timer. + set token [after 1000 { + lappend ::RES {cmd/FAIL timeout} + set ::forever has-been-reached + }] + vwait ::forever + catch {after cancel $token} + # Report + set ::RES +} -cleanup { + close $f + close $g + catch {unset ::RES} + catch {unset ::forever} + rename ::cmd {} + removeFile foo + removeFile bar +} -result {sync/OK {CMD 0}} +test io-53.9 {CopyData: -size and event interaction, Bug 780533} -setup { + set out [makeFile {} out] + set err [makeFile {} err] + set pipe [open "|[list [info nameofexecutable] 2> $err]" r+] + fconfigure $pipe -translation binary -buffering line + puts $pipe { + fconfigure stdout -translation binary -buffering line + puts stderr Waiting... + after 1000 + foreach x {a b c} { + puts stderr Looping... + puts $x + after 500 + } + proc bye args { + if {[gets stdin line]<0} { + puts stderr "CHILD: EOF detected, exiting" + exit + } else { + puts stderr "CHILD: ignoring line: $line" + } + } + puts stderr Now-sleeping-forever + fileevent stdin readable bye + vwait forever + } + proc ::done args { + set ::forever OK + return + } + set ::forever {} + set out [open $out w] +} -constraints {stdio openpipe fcopy} -body { + fcopy $pipe $out -size 6 -command ::done + set token [after 5000 { + set ::forever {fcopy hangs} + }] + vwait ::forever + catch {after cancel $token} + set ::forever +} -cleanup { + close $pipe + rename ::done {} + after 1000; # Give Windows time to kill the process + catch {close $out} + catch {removeFile out} + catch {removeFile err} + catch {unset ::forever} +} -result OK +test io-53.10 {Bug 1350564, multi-directional fcopy} -setup { + set err [makeFile {} err] + set pipe [open "|[list [info nameofexecutable] 2> $err]" r+] + fconfigure $pipe -translation binary -buffering line + puts $pipe { + fconfigure stderr -buffering line + # Kill server when pipe closed by invoker. + proc bye args { + if {![eof stdin]} { gets stdin ; return } + puts stderr BYE + exit + } + # Server code. Bi-directional copy between 2 sockets. + proc geof {sok} { + puts stderr DONE/$sok + close $sok + } + proc new {sok args} { + puts stderr NEW/$sok + global l srv + fconfigure $sok -translation binary -buffering none + lappend l $sok + if {[llength $l]==2} { + close $srv + foreach {a b} $l break + fcopy $a $b -command [list geof $a] + fcopy $b $a -command [list geof $b] + puts stderr 2COPY + } + puts stderr ... + } + puts stderr SRV + set l {} + set srv [socket -server new 9999] + puts stderr WAITING + fileevent stdin readable bye + puts OK + vwait forever + } + # wait for OK from server. + gets $pipe + # Now the two clients. + proc ::done {sock} { + if {[eof $sock]} { close $sock ; return } + lappend ::forever [gets $sock] + return + } + set a [socket 127.0.0.1 9999] + set b [socket 127.0.0.1 9999] + fconfigure $a -translation binary -buffering none + fconfigure $b -translation binary -buffering none + fileevent $a readable [list ::done $a] + fileevent $b readable [list ::done $b] +} -constraints {stdio openpipe fcopy} -body { + # Now pass data through the server in both directions. + set ::forever {} + puts $a AB + vwait ::forever + puts $b BA + vwait ::forever + set ::forever +} -cleanup { + catch {close $a} + catch {close $b} + close $pipe + rename ::done {} + after 1000 ;# Give Windows time to kill the process + removeFile err + catch {unset ::forever} +} -result {AB BA} +test io-53.11 {Bug 2895565} -setup { + set in [makeFile {} in] + set f [open $in w] + fconfigure $f -encoding utf-8 -translation binary + puts -nonewline $f [string repeat "Ho hum\n" 11] + close $f + set inChan [open $in r] + fconfigure $inChan -translation binary + set out [makeFile {} out] + set outChan [open $out w] + fconfigure $outChan -encoding cp1252 -translation crlf + proc CopyDone {bytes args} { + variable done + if {[llength $args]} { + set done "Error: '[lindex $args 0]' after $bytes bytes copied" + } else { + set done "$bytes bytes copied" + } + } +} -body { + variable done + after 2000 [list set [namespace which -variable done] timeout] + fcopy $inChan $outChan -size 40 -command [namespace which CopyDone] + vwait [namespace which -variable done] + set done +} -cleanup { + close $outChan + close $inChan + removeFile out + removeFile in +} -result {40 bytes copied} +test io-53.12 {CopyData: foreground short reads, aka bug 3096275} {stdio unix openpipe fcopy} { + file delete $path(pipe) + set f1 [open $path(pipe) w] + puts -nonewline $f1 { + fconfigure stdin -translation binary -blocking 0 + fconfigure stdout -buffering none -translation binary + fcopy stdin stdout + } + close $f1 + set f1 [open "|[list [interpreter] $path(pipe)]" r+] + fconfigure $f1 -translation binary -buffering none + puts -nonewline $f1 A + after 2000 {set ::done timeout} + fileevent $f1 readable {set ::done ok} + vwait ::done + set ch [read $f1 1] + close $f1 + list $::done $ch +} {ok A} +test io-53.13 {TclCopyChannel: read error reporting} -setup { + proc driver {cmd args} { + variable buffer + variable index + set chan [lindex $args 0] + switch -- $cmd { + initialize { + return {initialize finalize watch read} + } + finalize { + return + } + watch {} + read { + error FAIL + } + } + } + set outFile [makeFile {} out] +} -body { + set in [chan create read [namespace which driver]] + chan configure $in -translation binary + set out [open $outFile wb] + chan copy $in $out +} -cleanup { + catch {close $in} + catch {close $out} + removeFile out + rename driver {} +} -result {error reading "*": *} -returnCodes error -match glob +test io-53.14 {TclCopyChannel: write error reporting} -setup { + proc driver {cmd args} { + variable buffer + variable index + set chan [lindex $args 0] + switch -- $cmd { + initialize { + return {initialize finalize watch write} + } + finalize { + return + } + watch {} + write { + error FAIL + } + } + } + set inFile [makeFile {aaa} in] +} -body { + set in [open $inFile rb] + set out [chan create write [namespace which driver]] + chan configure $out -translation binary + chan copy $in $out +} -cleanup { + catch {close $in} + catch {close $out} + removeFile in + rename driver {} +} -result {error writing "*": *} -returnCodes error -match glob +test io-53.15 {[ed29c4da21] DoRead: fblocked seen as error} -setup { + proc driver {cmd args} { + variable buffer + variable index + variable blocked + set chan [lindex $args 0] + switch -- $cmd { + initialize { + set index($chan) 0 + set buffer($chan) [encoding convertto utf-8 \ + [string repeat a 100]] + set blocked($chan) 1 + return {initialize finalize watch read} + } + finalize { + unset index($chan) buffer($chan) blocked($chan) + return + } + watch {} + read { + if {$blocked($chan)} { + set blocked($chan) [expr {!$blocked($chan)}] + return -code error EAGAIN + } + set n [lindex $args 1] + set new [expr {$index($chan) + $n}] + set result [string range $buffer($chan) $index($chan) $new-1] + set index($chan) $new + return $result + } + } + } + set c [chan create read [namespace which driver]] + chan configure $c -encoding utf-8 + set out [makeFile {} out] + set outChan [open $out w] + chan configure $outChan -encoding utf-8 +} -body { + chan copy $c $outChan +} -cleanup { + close $outChan + close $c + removeFile out +} -result 100 +test io-53.16 {[ed29c4da21] MBRead: fblocked seen as error} -setup { + proc driver {cmd args} { + variable buffer + variable index + variable blocked + set chan [lindex $args 0] + switch -- $cmd { + initialize { + set index($chan) 0 + set buffer($chan) [encoding convertto utf-8 \ + [string repeat a 100]] + set blocked($chan) 1 + return {initialize finalize watch read} + } + finalize { + unset index($chan) buffer($chan) blocked($chan) + return + } + watch {} + read { + if {$blocked($chan)} { + set blocked($chan) [expr {!$blocked($chan)}] + return -code error EAGAIN + } + set n [lindex $args 1] + set new [expr {$index($chan) + $n}] + set result [string range $buffer($chan) $index($chan) $new-1] + set index($chan) $new + return $result + } + } + } + set c [chan create read [namespace which driver]] + chan configure $c -encoding utf-8 -translation lf + set out [makeFile {} out] + set outChan [open $out w] + chan configure $outChan -encoding utf-8 -translation lf +} -body { + chan copy $c $outChan +} -cleanup { + close $outChan + close $c + removeFile out +} -result 100 +test io-53.17 {[7c187a3773] MBWrite: proper inQueueTail handling} -setup { + proc driver {cmd args} { + variable buffer + variable index + set chan [lindex $args 0] + switch -- $cmd { + initialize { + set index($chan) 0 + set buffer($chan) [encoding convertto utf-8 \ + line\n[string repeat a 100]line\n] + return {initialize finalize watch read} + } + finalize { + unset index($chan) buffer($chan) + return + } + watch {} + read { + set n [lindex $args 1] + set new [expr {$index($chan) + $n}] + set result [string range $buffer($chan) $index($chan) $new-1] + set index($chan) $new + return $result + } + } + } + set c [chan create read [namespace which driver]] + chan configure $c -encoding utf-8 -translation lf -buffersize 107 + set out [makeFile {} out] + set outChan [open $out w] + chan configure $outChan -encoding utf-8 -translation lf +} -body { + list [gets $c] [chan copy $c $outChan -size 100] [gets $c] +} -cleanup { + close $outChan + close $c + removeFile out +} -result {line 100 line} + +test io-54.1 {Recursive channel events} {socket fileevent} { + # This test checks to see if file events are delivered during recursive + # event loops when there is buffered data on the channel. + + proc accept {s a p} { + variable as + fconfigure $s -translation lf + puts $s "line 1\nline2\nline3" + flush $s + set as $s + } + proc readit {s next} { + variable x + variable result + lappend result $next + if {$next == 1} { + fileevent $s readable [namespace code [list readit $s 2]] + vwait [namespace which -variable x] + } + incr x + } + set ss [socket -server [namespace code accept] -myaddr 127.0.0.1 0] + + # We need to delay on some systems until the creation of the + # server socket completes. + + set done 0 + for {set i 0} {$i < 10} {incr i} { + if {![catch {set cs [socket 127.0.0.1 [lindex [fconfigure $ss -sockname] 2]]}]} { + set done 1 + break + } + after 100 + } + if {$done == 0} { + close $ss + error "failed to connect to server" + } + variable result {} + variable x 0 + variable as + vwait [namespace which -variable as] + fconfigure $cs -translation lf + lappend result [gets $cs] + fconfigure $cs -blocking off + fileevent $cs readable [namespace code [list readit $cs 1]] + set a [after 2000 [namespace code { set x failure }]] + vwait [namespace which -variable x] + after cancel $a + close $as + close $ss + close $cs + list $result $x +} {{{line 1} 1 2} 2} +test io-54.2 {Testing for busy-wait in recursive channel events} {socket fileevent} { + set accept {} + set after {} + variable s [socket -server [namespace code accept] -myaddr 127.0.0.1 0] + proc accept {s a p} { + variable counter + variable accept + + set accept $s + set counter 0 + fconfigure $s -blocking off -buffering line -translation lf + fileevent $s readable [namespace code "doit $s"] + } + proc doit {s} { + variable counter + variable after + + incr counter + set l [gets $s] + if {"$l" == ""} { + fileevent $s readable [namespace code "doit1 $s"] + set after [after 1000 [namespace code newline]] + } + } + proc doit1 {s} { + variable counter + variable accept + + incr counter + set l [gets $s] + close $s + set accept {} + } + proc producer {} { + variable s + variable writer + + set writer [socket 127.0.0.1 [lindex [fconfigure $s -sockname] 2]] + fconfigure $writer -buffering line + puts -nonewline $writer hello + flush $writer + } + proc newline {} { + variable done + variable writer + + puts $writer hello + flush $writer + set done 1 + } + producer + variable done + vwait [namespace which -variable done] + close $writer + close $s + after cancel $after + if {$accept != {}} {close $accept} + set counter +} 1 + +set path(fooBar) [makeFile {} fooBar] + +test io-55.1 {ChannelEventScriptInvoker: deletion} -constraints { + fileevent +} -setup { + variable x + proc eventScript {fd} { + variable x + close $fd + error "planned error" + set x whoops + } + proc myHandler args { + variable x got_error + } + set handler [interp bgerror {}] + interp bgerror {} [namespace which myHandler] +} -body { + set f [open $path(fooBar) w] + fileevent $f writable [namespace code [list eventScript $f]] + variable x not_done + vwait [namespace which -variable x] + set x +} -cleanup { + interp bgerror {} $handler +} -result {got_error} + +test io-56.1 {ChannelTimerProc} {testchannelevent} { + set f [open $path(fooBar) w] + puts $f "this is a test" + close $f + set f [open $path(fooBar) r] + testchannelevent $f add readable [namespace code { + read $f 1 + incr x + }] + variable x 0 + vwait [namespace which -variable x] + vwait [namespace which -variable x] + set result $x + testchannelevent $f set 0 none + after idle [namespace code {set y done}] + variable y + vwait [namespace which -variable y] + close $f + lappend result $y +} {2 done} + +test io-57.1 {buffered data and file events, gets} {fileevent} { + proc accept {sock args} { + variable s2 + set s2 $sock + } + set server [socket -server [namespace code accept] -myaddr 127.0.0.1 0] + set s [socket 127.0.0.1 [lindex [fconfigure $server -sockname] 2]] + variable s2 + vwait [namespace which -variable s2] + update + fileevent $s2 readable [namespace code {lappend result readable}] + puts $s "12\n34567890" + flush $s + variable result [gets $s2] + after 1000 [namespace code {lappend result timer}] + vwait [namespace which -variable result] + lappend result [gets $s2] + vwait [namespace which -variable result] + close $s + close $s2 + close $server + set result +} {12 readable 34567890 timer} +test io-57.2 {buffered data and file events, read} {fileevent} { + proc accept {sock args} { + variable s2 + set s2 $sock + } + set server [socket -server [namespace code accept] -myaddr 127.0.0.1 0] + set s [socket 127.0.0.1 [lindex [fconfigure $server -sockname] 2]] + variable s2 + vwait [namespace which -variable s2] + update + fileevent $s2 readable [namespace code {lappend result readable}] + puts -nonewline $s "1234567890" + flush $s + variable result [read $s2 1] + after 1000 [namespace code {lappend result timer}] + vwait [namespace which -variable result] + lappend result [read $s2 9] + vwait [namespace which -variable result] + close $s + close $s2 + close $server + set result +} {1 readable 234567890 timer} + +test io-58.1 {Tcl_NotifyChannel and error when closing} {stdio unixOrPc openpipe fileevent} { + set out [open $path(script) w] + puts $out { + puts "normal message from pipe" + puts stderr "error message from pipe" + exit 1 + } + proc readit {pipe} { + variable x + variable result + if {[eof $pipe]} { + set x [catch {close $pipe} line] + lappend result catch $line + } else { + gets $pipe line + lappend result gets $line + } + } + close $out + set pipe [open "|[list [interpreter] $path(script)]" r] + fileevent $pipe readable [namespace code [list readit $pipe]] + variable x "" + set result "" + vwait [namespace which -variable x] + list $x $result +} {1 {gets {normal message from pipe} gets {} catch {error message from pipe}}} + +test io-59.1 {Thread reference of channels} {testmainthread testchannel} { + # TIP #10 + # More complicated tests (like that the reference changes as a + # channel is moved from thread to thread) can be done only in the + # extension which fully implements the moving of channels between + # threads, i.e. 'Threads'. + + set f [open $path(longfile) r] + set result [testchannel mthread $f] + close $f + string equal $result [testmainthread] +} {1} + +test io-60.1 {writing illegal utf sequences} {openpipe fileevent testbytestring} { + # This test will hang in older revisions of the core. + + set out [open $path(script) w] + puts $out { + puts [testbytestring \xe2] + exit 1 + } + proc readit {pipe} { + variable x + variable result + if {[eof $pipe]} { + set x [catch {close $pipe} line] + lappend result catch $line + } else { + gets $pipe line + lappend result gets $line + } + } + close $out + set pipe [open "|[list [interpreter] $path(script)]" r] + fileevent $pipe readable [namespace code [list readit $pipe]] + variable x "" + set result "" + vwait [namespace which -variable x] + + # cut of the remainder of the error stack, especially the filename + set result [lreplace $result 3 3 [lindex [split [lindex $result 3] \n] 0]] + list $x $result +} {1 {gets {} catch {error writing "stdout": invalid argument}}} + +test io-61.1 {Reset eof state after changing the eof char} -setup { + set datafile [makeFile {} eofchar] + set f [open $datafile w] + fconfigure $f -translation binary + puts -nonewline $f [string repeat "Ho hum\n" 11] + puts $f = + set line [string repeat "Ge gla " 4] + puts -nonewline $f [string repeat [string trimright $line]\n 834] + close $f +} -body { + set f [open $datafile r] + fconfigure $f -eofchar = + set res {} + lappend res [read $f; tell $f] + fconfigure $f -eofchar {} + lappend res [read $f 1] + lappend res [read $f; tell $f] + # Any seek zaps the internals into a good state. + #seek $f 0 start + #seek $f 0 current + #lappend res [read $f; tell $f] + close $f + set res +} -cleanup { + removeFile eofchar +} -result {77 = 23431} + + +# Test the cutting and splicing of channels, this is incidentially the +# attach/detach facility of package Thread, but __without any +# safeguards__. It can also be used to emulate transfer of channels +# between threads, and is used for that here. + +test io-70.0 {Cutting & Splicing channels} {testchannel} { + set f [makeFile {... dummy ...} cutsplice] + set c [open $f r] + + set res {} + lappend res [catch {seek $c 0 start}] + testchannel cut $c + + lappend res [catch {seek $c 0 start}] + testchannel splice $c + + lappend res [catch {seek $c 0 start}] + close $c + + removeFile cutsplice + + set res +} {0 1 0} + + +test io-70.1 {Transfer channel} {testchannel thread} { + set f [makeFile {... dummy ...} cutsplice] + set c [open $f r] + + set res {} + lappend res [catch {seek $c 0 start}] + testchannel cut $c + lappend res [catch {seek $c 0 start}] + + set tid [thread::create -preserved] + thread::send $tid [list set c $c] + thread::send $tid {load {} Tcltest} + lappend res [thread::send $tid { + testchannel splice $c + set res [catch {seek $c 0 start}] + close $c + set res + }] + + thread::release $tid + removeFile cutsplice + + set res +} {0 1 0} + +# ### ### ### ######### ######### ######### + +foreach {n msg expected} { + 0 {} {} + 1 {{message only}} {{message only}} + 2 {-options x} {-options x} + 3 {-options {x y} {the message}} {-options {x y} {the message}} + + 4 {-code 1 -level 0 -f ba snarf} {-code 1 -level 0 -f ba snarf} + 5 {-code 0 -level 0 -f ba snarf} {-code 1 -level 0 -f ba snarf} + 6 {-code 1 -level 5 -f ba snarf} {-code 1 -level 0 -f ba snarf} + 7 {-code 0 -level 5 -f ba snarf} {-code 1 -level 0 -f ba snarf} + 8 {-code error -level 0 -f ba snarf} {-code error -level 0 -f ba snarf} + 9 {-code ok -level 0 -f ba snarf} {-code 1 -level 0 -f ba snarf} + 10 {-code error -level 5 -f ba snarf} {-code error -level 0 -f ba snarf} + 11 {-code ok -level 5 -f ba snarf} {-code 1 -level 0 -f ba snarf} + 12 {-code boss -level 0 -f ba snarf} {-code 1 -level 0 -f ba snarf} + 13 {-code boss -level 5 -f ba snarf} {-code 1 -level 0 -f ba snarf} + 14 {-code 1 -level 0 -f ba} {-code 1 -level 0 -f ba} + 15 {-code 0 -level 0 -f ba} {-code 1 -level 0 -f ba} + 16 {-code 1 -level 5 -f ba} {-code 1 -level 0 -f ba} + 17 {-code 0 -level 5 -f ba} {-code 1 -level 0 -f ba} + 18 {-code error -level 0 -f ba} {-code error -level 0 -f ba} + 19 {-code ok -level 0 -f ba} {-code 1 -level 0 -f ba} + 20 {-code error -level 5 -f ba} {-code error -level 0 -f ba} + 21 {-code ok -level 5 -f ba} {-code 1 -level 0 -f ba} + 22 {-code boss -level 0 -f ba} {-code 1 -level 0 -f ba} + 23 {-code boss -level 5 -f ba} {-code 1 -level 0 -f ba} + 24 {-code 1 -level X -f ba snarf} {-code 1 -level 0 -f ba snarf} + 25 {-code 0 -level X -f ba snarf} {-code 1 -level 0 -f ba snarf} + 26 {-code error -level X -f ba snarf} {-code error -level 0 -f ba snarf} + 27 {-code ok -level X -f ba snarf} {-code 1 -level 0 -f ba snarf} + 28 {-code boss -level X -f ba snarf} {-code 1 -level 0 -f ba snarf} + 29 {-code 1 -level X -f ba} {-code 1 -level 0 -f ba} + 30 {-code 0 -level X -f ba} {-code 1 -level 0 -f ba} + 31 {-code error -level X -f ba} {-code error -level 0 -f ba} + 32 {-code ok -level X -f ba} {-code 1 -level 0 -f ba} + 33 {-code boss -level X -f ba} {-code 1 -level 0 -f ba} + + 34 {-code 1 -code 1 -level 0 -f ba snarf} {-code 1 -code 1 -level 0 -f ba snarf} + 35 {-code 1 -code 0 -level 0 -f ba snarf} {-code 1 -level 0 -f ba snarf} + 36 {-code 1 -code 1 -level 5 -f ba snarf} {-code 1 -code 1 -level 0 -f ba snarf} + 37 {-code 1 -code 0 -level 5 -f ba snarf} {-code 1 -level 0 -f ba snarf} + 38 {-code 1 -code error -level 0 -f ba snarf} {-code 1 -code error -level 0 -f ba snarf} + 39 {-code 1 -code ok -level 0 -f ba snarf} {-code 1 -level 0 -f ba snarf} + 40 {-code 1 -code error -level 5 -f ba snarf} {-code 1 -code error -level 0 -f ba snarf} + 41 {-code 1 -code ok -level 5 -f ba snarf} {-code 1 -level 0 -f ba snarf} + 42 {-code 1 -code boss -level 0 -f ba snarf} {-code 1 -level 0 -f ba snarf} + 43 {-code 1 -code boss -level 5 -f ba snarf} {-code 1 -level 0 -f ba snarf} + 44 {-code 1 -code 1 -level 0 -f ba} {-code 1 -code 1 -level 0 -f ba} + 45 {-code 1 -code 0 -level 0 -f ba} {-code 1 -level 0 -f ba} + 46 {-code 1 -code 1 -level 5 -f ba} {-code 1 -code 1 -level 0 -f ba} + 47 {-code 1 -code 0 -level 5 -f ba} {-code 1 -level 0 -f ba} + 48 {-code 1 -code error -level 0 -f ba} {-code 1 -code error -level 0 -f ba} + 49 {-code 1 -code ok -level 0 -f ba} {-code 1 -level 0 -f ba} + 50 {-code 1 -code error -level 5 -f ba} {-code 1 -code error -level 0 -f ba} + 51 {-code 1 -code ok -level 5 -f ba} {-code 1 -level 0 -f ba} + 52 {-code 1 -code boss -level 0 -f ba} {-code 1 -level 0 -f ba} + 53 {-code 1 -code boss -level 5 -f ba} {-code 1 -level 0 -f ba} + 54 {-code 1 -code 1 -level X -f ba snarf} {-code 1 -code 1 -level 0 -f ba snarf} + 55 {-code 1 -code 0 -level X -f ba snarf} {-code 1 -level 0 -f ba snarf} + 56 {-code 1 -code error -level X -f ba snarf} {-code 1 -code error -level 0 -f ba snarf} + 57 {-code 1 -code ok -level X -f ba snarf} {-code 1 -level 0 -f ba snarf} + 58 {-code 1 -code boss -level X -f ba snarf} {-code 1 -level 0 -f ba snarf} + 59 {-code 1 -code 1 -level X -f ba} {-code 1 -code 1 -level 0 -f ba} + 60 {-code 1 -code 0 -level X -f ba} {-code 1 -level 0 -f ba} + 61 {-code 1 -code error -level X -f ba} {-code 1 -code error -level 0 -f ba} + 62 {-code 1 -code ok -level X -f ba} {-code 1 -level 0 -f ba} + 63 {-code 1 -code boss -level X -f ba} {-code 1 -level 0 -f ba} + + 64 {-code 0 -code 1 -level 0 -f ba snarf} {-code 1 -level 0 -f ba snarf} + 65 {-code 0 -code 0 -level 0 -f ba snarf} {-code 1 -level 0 -f ba snarf} + 66 {-code 0 -code 1 -level 5 -f ba snarf} {-code 1 -level 0 -f ba snarf} + 67 {-code 0 -code 0 -level 5 -f ba snarf} {-code 1 -level 0 -f ba snarf} + 68 {-code 0 -code error -level 0 -f ba snarf} {-code 1 -level 0 -f ba snarf} + 69 {-code 0 -code ok -level 0 -f ba snarf} {-code 1 -level 0 -f ba snarf} + 70 {-code 0 -code error -level 5 -f ba snarf} {-code 1 -level 0 -f ba snarf} + 71 {-code 0 -code ok -level 5 -f ba snarf} {-code 1 -level 0 -f ba snarf} + 72 {-code 0 -code boss -level 0 -f ba snarf} {-code 1 -level 0 -f ba snarf} + 73 {-code 0 -code boss -level 5 -f ba snarf} {-code 1 -level 0 -f ba snarf} + 74 {-code 0 -code 1 -level 0 -f ba} {-code 1 -level 0 -f ba} + 75 {-code 0 -code 0 -level 0 -f ba} {-code 1 -level 0 -f ba} + 76 {-code 0 -code 1 -level 5 -f ba} {-code 1 -level 0 -f ba} + 77 {-code 0 -code 0 -level 5 -f ba} {-code 1 -level 0 -f ba} + 78 {-code 0 -code error -level 0 -f ba} {-code 1 -level 0 -f ba} + 79 {-code 0 -code ok -level 0 -f ba} {-code 1 -level 0 -f ba} + 80 {-code 0 -code error -level 5 -f ba} {-code 1 -level 0 -f ba} + 81 {-code 0 -code ok -level 5 -f ba} {-code 1 -level 0 -f ba} + 82 {-code 0 -code boss -level 0 -f ba} {-code 1 -level 0 -f ba} + 83 {-code 0 -code boss -level 5 -f ba} {-code 1 -level 0 -f ba} + 84 {-code 0 -code 1 -level X -f ba snarf} {-code 1 -level 0 -f ba snarf} + 85 {-code 0 -code 0 -level X -f ba snarf} {-code 1 -level 0 -f ba snarf} + 86 {-code 0 -code error -level X -f ba snarf} {-code 1 -level 0 -f ba snarf} + 87 {-code 0 -code ok -level X -f ba snarf} {-code 1 -level 0 -f ba snarf} + 88 {-code 0 -code boss -level X -f ba snarf} {-code 1 -level 0 -f ba snarf} + 89 {-code 0 -code 1 -level X -f ba} {-code 1 -level 0 -f ba} + 90 {-code 0 -code 0 -level X -f ba} {-code 1 -level 0 -f ba} + 91 {-code 0 -code error -level X -f ba} {-code 1 -level 0 -f ba} + 92 {-code 0 -code ok -level X -f ba} {-code 1 -level 0 -f ba} + 93 {-code 0 -code boss -level X -f ba} {-code 1 -level 0 -f ba} + + 94 {-code 1 -code 1 -level 0 -f ba snarf} {-code 1 -code 1 -level 0 -f ba snarf} + 95 {-code 0 -code 1 -level 0 -f ba snarf} {-code 1 -level 0 -f ba snarf} + 96 {-code 1 -code 1 -level 5 -f ba snarf} {-code 1 -code 1 -level 0 -f ba snarf} + 97 {-code 0 -code 1 -level 5 -f ba snarf} {-code 1 -level 0 -f ba snarf} + 98 {-code error -code 1 -level 0 -f ba snarf} {-code error -code 1 -level 0 -f ba snarf} + 99 {-code ok -code 1 -level 0 -f ba snarf} {-code 1 -level 0 -f ba snarf} + a0 {-code error -code 1 -level 5 -f ba snarf} {-code error -code 1 -level 0 -f ba snarf} + a1 {-code ok -code 1 -level 5 -f ba snarf} {-code 1 -level 0 -f ba snarf} + a2 {-code boss -code 1 -level 0 -f ba snarf} {-code 1 -level 0 -f ba snarf} + a3 {-code boss -code 1 -level 5 -f ba snarf} {-code 1 -level 0 -f ba snarf} + a4 {-code 1 -code 1 -level 0 -f ba} {-code 1 -code 1 -level 0 -f ba} + a5 {-code 0 -code 1 -level 0 -f ba} {-code 1 -level 0 -f ba} + a6 {-code 1 -code 1 -level 5 -f ba} {-code 1 -code 1 -level 0 -f ba} + a7 {-code 0 -code 1 -level 5 -f ba} {-code 1 -level 0 -f ba} + a8 {-code error -code 1 -level 0 -f ba} {-code error -code 1 -level 0 -f ba} + a9 {-code ok -code 1 -level 0 -f ba} {-code 1 -level 0 -f ba} + b0 {-code error -code 1 -level 5 -f ba} {-code error -code 1 -level 0 -f ba} + b1 {-code ok -code 1 -level 5 -f ba} {-code 1 -level 0 -f ba} + b2 {-code boss -code 1 -level 0 -f ba} {-code 1 -level 0 -f ba} + b3 {-code boss -code 1 -level 5 -f ba} {-code 1 -level 0 -f ba} + b4 {-code 1 -code 1 -level X -f ba snarf} {-code 1 -code 1 -level 0 -f ba snarf} + b5 {-code 0 -code 1 -level X -f ba snarf} {-code 1 -level 0 -f ba snarf} + b6 {-code error -code 1 -level X -f ba snarf} {-code error -code 1 -level 0 -f ba snarf} + b7 {-code ok -code 1 -level X -f ba snarf} {-code 1 -level 0 -f ba snarf} + b8 {-code boss -code 1 -level X -f ba snarf} {-code 1 -level 0 -f ba snarf} + b9 {-code 1 -code 1 -level X -f ba} {-code 1 -code 1 -level 0 -f ba} + c0 {-code 0 -code 1 -level X -f ba} {-code 1 -level 0 -f ba} + c1 {-code error -code 1 -level X -f ba} {-code error -code 1 -level 0 -f ba} + c2 {-code ok -code 1 -level X -f ba} {-code 1 -level 0 -f ba} + c3 {-code boss -code 1 -level X -f ba} {-code 1 -level 0 -f ba} + + c4 {-code 1 -code 0 -level 0 -f ba snarf} {-code 1 -level 0 -f ba snarf} + c5 {-code 0 -code 0 -level 0 -f ba snarf} {-code 1 -level 0 -f ba snarf} + c6 {-code 1 -code 0 -level 5 -f ba snarf} {-code 1 -level 0 -f ba snarf} + c7 {-code 0 -code 0 -level 5 -f ba snarf} {-code 1 -level 0 -f ba snarf} + c8 {-code error -code 0 -level 0 -f ba snarf} {-code 1 -level 0 -f ba snarf} + c9 {-code ok -code 0 -level 0 -f ba snarf} {-code 1 -level 0 -f ba snarf} + d0 {-code error -code 0 -level 5 -f ba snarf} {-code 1 -level 0 -f ba snarf} + d1 {-code ok -code 0 -level 5 -f ba snarf} {-code 1 -level 0 -f ba snarf} + d2 {-code boss -code 0 -level 0 -f ba snarf} {-code 1 -level 0 -f ba snarf} + d3 {-code boss -code 0 -level 5 -f ba snarf} {-code 1 -level 0 -f ba snarf} + d4 {-code 1 -code 0 -level 0 -f ba} {-code 1 -level 0 -f ba} + d5 {-code 0 -code 0 -level 0 -f ba} {-code 1 -level 0 -f ba} + d6 {-code 1 -code 0 -level 5 -f ba} {-code 1 -level 0 -f ba} + d7 {-code 0 -code 0 -level 5 -f ba} {-code 1 -level 0 -f ba} + d8 {-code error -code 0 -level 0 -f ba} {-code 1 -level 0 -f ba} + d9 {-code ok -code 0 -level 0 -f ba} {-code 1 -level 0 -f ba} + e0 {-code error -code 0 -level 5 -f ba} {-code 1 -level 0 -f ba} + e1 {-code ok -code 0 -level 5 -f ba} {-code 1 -level 0 -f ba} + e2 {-code boss -code 0 -level 0 -f ba} {-code 1 -level 0 -f ba} + e3 {-code boss -code 0 -level 5 -f ba} {-code 1 -level 0 -f ba} + e4 {-code 1 -code 0 -level X -f ba snarf} {-code 1 -level 0 -f ba snarf} + e5 {-code 0 -code 0 -level X -f ba snarf} {-code 1 -level 0 -f ba snarf} + e6 {-code error -code 0 -level X -f ba snarf} {-code 1 -level 0 -f ba snarf} + e7 {-code ok -code 0 -level X -f ba snarf} {-code 1 -level 0 -f ba snarf} + e8 {-code boss -code 0 -level X -f ba snarf} {-code 1 -level 0 -f ba snarf} + e9 {-code 1 -code 0 -level X -f ba} {-code 1 -level 0 -f ba} + f0 {-code 0 -code 0 -level X -f ba} {-code 1 -level 0 -f ba} + f1 {-code error -code 0 -level X -f ba} {-code 1 -level 0 -f ba} + f2 {-code ok -code 0 -level X -f ba} {-code 1 -level 0 -f ba} + f3 {-code boss -code 0 -level X -f ba} {-code 1 -level 0 -f ba} +} { + test io-71.$n {Tcl_SetChannelError} {testchannel} { + + set f [makeFile {... dummy ...} cutsplice] + set c [open $f r] + + set res [testchannel setchannelerror $c [lrange $msg 0 end]] + close $c + removeFile cutsplice + + set res + } [lrange $expected 0 end] + + test io-72.$n {Tcl_SetChannelErrorInterp} {testchannel} { + + set f [makeFile {... dummy ...} cutsplice] + set c [open $f r] + + set res [testchannel setchannelerrorinterp $c [lrange $msg 0 end]] + close $c + removeFile cutsplice + + set res + } [lrange $expected 0 end] +} + +test io-73.1 {channel Tcl_Obj SetChannelFromAny} {} { + # Test for Bug 1847044 - don't spoil type unless we have a valid channel + catch {close [lreplace [list a] 0 end]} +} {1} + +test io-73.2 {channel Tcl_Obj SetChannelFromAny, bug 2407783} -setup { + # Invalidate intrep of 'channel' Tcl_Obj when transiting between interpreters. + set f [open [info script] r] +} -body { + interp create foo + seek $f 0 + set code [catch {interp eval foo [list seek $f 0]} msg] + # The string map converts the changing channel handle to a fixed string + list $code [string map [list $f @@] $msg] +} -cleanup { + close $f +} -result {1 {can not find channel named "@@"}} + +test io-73.3 {[5adc350683] [gets] after EOF} -setup { + set fn [makeFile {} io-73.3] + set rfd [open $fn r] + set wfd [open $fn a] + chan configure $wfd -buffering line + read $rfd +} -body { + set result [eof $rfd] + puts $wfd "more data" + lappend result [eof $rfd] + lappend result [gets $rfd] + lappend result [eof $rfd] + lappend result [gets $rfd] + lappend result [eof $rfd] +} -cleanup { + close $wfd + close $rfd + removeFile io-73.3 +} -result {1 1 {more data} 0 {} 1} + +test io-73.4 {[5adc350683] [read] after EOF} -setup { + set fn [makeFile {} io-73.4] + set rfd [open $fn r] + set wfd [open $fn a] + chan configure $wfd -buffering line + read $rfd +} -body { + set result [eof $rfd] + puts $wfd "more data" + lappend result [eof $rfd] + lappend result [read $rfd] + lappend result [eof $rfd] +} -cleanup { + close $wfd + close $rfd + removeFile io-73.4 +} -result {1 1 {more data +} 1} + +test io-73.5 {effect of eof on encoding end flags} -setup { + set fn [makeFile {} io-73.5] + set rfd [open $fn r] + set wfd [open $fn a] + chan configure $wfd -buffering none -translation binary + chan configure $rfd -buffersize 5 -encoding utf-8 + read $rfd +} -body { + set result [eof $rfd] + puts -nonewline $wfd "more\u00c2\u00a0data" + lappend result [eof $rfd] + lappend result [read $rfd] + lappend result [eof $rfd] +} -cleanup { + close $wfd + close $rfd + removeFile io-73.5 +} -result [list 1 1 more\u00a0data 1] + +test io-74.1 {[104f2885bb] improper cache validity check} -setup { + set fn [makeFile {} io-74.1] + set rfd [open $fn r] + testobj freeallvars + interp create slave +} -constraints testobj -body { + teststringobj set 1 [string range $rfd 0 end] + read [teststringobj get 1] + testobj duplicate 1 2 + interp transfer {} $rfd slave + catch {read [teststringobj get 1]} + read [teststringobj get 2] +} -cleanup { + interp delete slave + testobj freeallvars + removeFile io-74.1 +} -returnCodes error -match glob -result {can not find channel named "*"} + +# ### ### ### ######### ######### ######### + +# cleanup +foreach file [list fooBar longfile script script2 output test1 pipe my_script \ + test2 test3 cat stdout kyrillic.txt utf8-fcopy.txt utf8-rp.txt] { + removeFile $file +} +cleanupTests +} +namespace delete ::tcl::test::io +return |