diff options
Diffstat (limited to 'tests/io.test')
| -rw-r--r-- | tests/io.test | 204 |
1 files changed, 154 insertions, 50 deletions
diff --git a/tests/io.test b/tests/io.test index d199206..4e1af72 100644 --- a/tests/io.test +++ b/tests/io.test @@ -13,10 +13,16 @@ # See the file "license.terms" for information on usage and redistribution # of this file, and for a DISCLAIMER OF ALL WARRANTIES. -if {[catch {package require tcltest 2}]} { - puts stderr "Skipping tests in [info script]. tcltest 2 required." - return +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::* @@ -37,7 +43,7 @@ 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 testthread [llength [info commands testthread]] +testConstraint thread [expr {0 == [catch {package require Thread 2.7-}]}] # You need a *very* special environment to do some tests. In # particular, many file systems do not support large-files... @@ -1806,8 +1812,8 @@ test io-14.3 {Tcl_SetStdChannel & Tcl_GetStdChannel} {exec openpipe} { out } {err }} -# This test relies on the fact that the smallest available fd is used first. -test io-14.4 {Tcl_SetStdChannel & Tcl_GetStdChannel} {exec unix} { +# 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 @@ -1832,8 +1838,8 @@ test io-14.4 {Tcl_SetStdChannel & Tcl_GetStdChannel} {exec unix} { close $f2 set result } {{ close stdin -file1 -} {file2 +stdout +} {stderr }} catch {interp delete z} test io-14.5 {Tcl_GetChannel: stdio name translation} { @@ -2360,7 +2366,7 @@ test io-28.5 {Tcl_Close vs standard handles} {stdio unix testchannel openpipe} { set f [open "|[list [interpreter] $path(script)]" r] set l [gets $f] close $f - set l + lsort $l } {file1 file2} test io-29.1 {Tcl_WriteChars, channel not writable} { @@ -2880,6 +2886,26 @@ test io-29.33 {Tcl_Flush, implicit flush on exit} {exec} { 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 @@ -6982,7 +7008,7 @@ test io-52.5a {TclCopyChannel, all, other negative value} {fcopy} { } set result } {0 0 ok} -test io-52.5b {TclCopyChannel, all, wrapped to negative value} {fcopy} { +test io-52.5b {TclCopyChannel, all, wrap to negative value} {fcopy} { file delete $path(test1) set f1 [open $thisScript] set f2 [open $path(test1) w] @@ -7346,17 +7372,12 @@ test io-53.4 {CopyData: background write overflow} {stdio unix openpipe fileeven for {set x 0} {$x < 12} {incr x} { append big $big } -# file delete $path(test1) file delete $path(pipe) set f1 [open $path(pipe) w] puts $f1 { puts ready fcopy stdin stdout -command { set x } vwait x -# set f [open $path(test1) w] -# fconfigure $f -translation lf -# puts $f "done" -# close $f } close $f1 set f1 [open "|[list [interpreter] $path(pipe)]" r+] @@ -7364,7 +7385,6 @@ test io-53.4 {CopyData: background write overflow} {stdio unix openpipe fileeven fconfigure $f1 -blocking 0 puts $f1 $big flush $f1 - after 500 set result "" fileevent $f1 read [namespace code { append result [read $f1 1024] @@ -7746,9 +7766,25 @@ test io-53.11 {Bug 2895565} -setup { removeFile out removeFile in } -result {40 bytes copied} - -# test io-53.12 not backported. Tests feature only in 8.6+ - +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 @@ -7763,7 +7799,7 @@ test io-53.13 {TclCopyChannel: read error reporting} -setup { } watch {} read { - error FAIL + error FAIL } } } @@ -7853,6 +7889,88 @@ test io-53.15 {[ed29c4da21] DoRead: fblocked seen as error} -setup { 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 @@ -8095,7 +8213,7 @@ test io-59.1 {Thread reference of channels} {testmainthread testchannel} { # 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'. Or we have to extend [testthread] as well. + # threads, i.e. 'Threads'. set f [open $path(longfile) r] set result [testchannel mthread $f] @@ -8103,12 +8221,12 @@ test io-59.1 {Thread reference of channels} {testmainthread testchannel} { string equal $result [testmainthread] } {1} -test io-60.1 {writing illegal utf sequences} {openpipe fileevent} { +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 [encoding convertfrom identity \xe2] + puts [testbytestring \xe2] exit 1 } proc readit {pipe} { @@ -8187,25 +8305,7 @@ test io-70.0 {Cutting & Splicing channels} {testchannel} { } {0 1 0} -# Duplicate of code in "thread.test". Find a better way of doing this -# without duplication. Maybe placement into a proc which transforms to -# nop after the first call, and placement of its defintion in a -# central location. - -if {[testConstraint testthread]} { - testthread errorproc ThreadError - - proc ThreadError {id info} { - global threadError - set threadError $info - } - - proc ThreadNullError {id info} { - # ignore - } -} - -test io-70.1 {Transfer channel} {testchannel testthread} { +test io-70.1 {Transfer channel} {testchannel thread} { set f [makeFile {... dummy ...} cutsplice] set c [open $f r] @@ -8214,16 +8314,17 @@ test io-70.1 {Transfer channel} {testchannel testthread} { testchannel cut $c lappend res [catch {seek $c 0 start}] - set tid [testthread create] - testthread send $tid [list set c $c] - lappend res [testthread send $tid { + 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 }] - tcltest::threadReap + thread::release $tid removeFile cutsplice set res @@ -8422,15 +8523,18 @@ test io-73.1 {channel Tcl_Obj SetChannelFromAny} {} { catch {close [lreplace [list a] 0 end]} } {1} -test io-73.2 {channel Tcl_Obj SetChannelFromAny, bug 2407783} {} { +test io-73.2 {channel Tcl_Obj SetChannelFromAny, bug 2407783} -setup { # Invalidate intrep of 'channel' Tcl_Obj when transiting between interpreters. - interp create foo 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] -} {1 {can not find channel named "@@"}} +} -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] @@ -8493,7 +8597,7 @@ test io-73.5 {effect of eof on encoding end flags} -setup { # ### ### ### ######### ######### ######### # cleanup -foreach file [list fooBar longfile script output test1 pipe my_script \ +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 } |