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Diffstat (limited to 'tests/zlib.test')
| -rw-r--r-- | tests/zlib.test | 610 |
1 files changed, 610 insertions, 0 deletions
diff --git a/tests/zlib.test b/tests/zlib.test new file mode 100644 index 0000000..dac11e4 --- /dev/null +++ b/tests/zlib.test @@ -0,0 +1,610 @@ +# The file tests the tclZlib.c file. +# +# 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) 1996-1998 by 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 2.1 + namespace import -force ::tcltest::* +} + +testConstraint zlib [llength [info commands zlib]] + +test zlib-1.1 {zlib basics} -constraints zlib -returnCodes error -body { + zlib +} -result {wrong # args: should be "zlib command arg ?...?"} +test zlib-1.2 {zlib basics} -constraints zlib -returnCodes error -body { + zlib ? {} +} -result {bad command "?": must be adler32, compress, crc32, decompress, deflate, gunzip, gzip, inflate, push, or stream} + +test zlib-2.1 {zlib compress/decompress} zlib { + zlib decompress [zlib compress abcdefghijklm] +} abcdefghijklm + +test zlib-3.1 {zlib deflate/inflate} zlib { + zlib inflate [zlib deflate abcdefghijklm] +} abcdefghijklm + +test zlib-4.1 {zlib gzip/gunzip} zlib { + zlib gunzip [zlib gzip abcdefghijklm] +} abcdefghijklm +test zlib-4.2 {zlib gzip/gunzip} zlib { + set s [string repeat abcdef 5] + list [zlib gunzip [zlib gzip $s -header {comment gorp}] -header head] \ + [dict get $head comment] [dict get $head size] +} {abcdefabcdefabcdefabcdefabcdef gorp 30} + +test zlib-5.1 {zlib adler32} zlib { + format %x [expr {[zlib adler32 abcdeabcdeabcdeabcdeabcdeabcde] & 0xffffffff}] +} b3b50b9b +test zlib-5.2 {zlib adler32} zlib { + format %x [expr {[zlib adler32 abcdeabcdeabcdeabcdeabcdeabcde 42] & 0xffffffff}] +} b8830bc4 +test zlib-5.3 {zlib adler32} -constraints zlib -returnCodes error -body { + zlib adler32 abcdeabcdeabcdeabcdeabcdeabcde 42 x +} -result {wrong # args: should be "zlib adler32 data ?startValue?"} + +test zlib-6.1 {zlib crc32} zlib { + format %x [expr {[zlib crc32 abcdeabcdeabcdeabcdeabcdeabcde] & 0xffffffff}] +} 6f73e901 +test zlib-6.2 {zlib crc32} zlib { + format %x [expr {[zlib crc32 abcdeabcdeabcdeabcdeabcdeabcde 42] & 0xffffffff}] +} ce1c4914 +test zlib-6.3 {zlib crc32} -constraints zlib -returnCodes error -body { + zlib crc32 abcdeabcdeabcdeabcdeabcdeabcde 42 x +} -result {wrong # args: should be "zlib crc32 data ?startValue?"} +test zlib-6.4 {zlib crc32: bug 2662434} -constraints zlib -body { + zlib crc32 "dabale arroz a la zorra el abad" +} -result 3842832571 + +test zlib-7.0 {zlib stream} -constraints zlib -returnCodes error -setup { + set s [zlib stream compress] +} -body { + $s ? +} -cleanup { + $s close +} -result {bad option "?": must be add, checksum, close, eof, finalize, flush, fullflush, get, put, or reset} +test zlib-7.1 {zlib stream} zlib { + set s [zlib stream compress] + $s put -finalize abcdeEDCBA + set data [$s get] + set result [list [$s get] [format %x [$s checksum]]] + $s close + lappend result [zlib decompress $data] +} {{} 136f033f abcdeEDCBA} +test zlib-7.2 {zlib stream} zlib { + set s [zlib stream decompress] + $s put -finalize [zlib compress abcdeEDCBA] + set data [$s get] + set result [list [$s get] [format %x [$s checksum]]] + $s close + lappend result $data +} {{} 136f033f abcdeEDCBA} +test zlib-7.3 {zlib stream} zlib { + set s [zlib stream deflate] + $s put -finalize abcdeEDCBA + set data [$s get] + set result [list [$s get] [format %x [$s checksum]]] + $s close + lappend result [zlib inflate $data] +} {{} 1 abcdeEDCBA} +test zlib-7.4 {zlib stream} zlib { + set s [zlib stream inflate] + $s put -finalize [zlib deflate abcdeEDCBA] + set data [$s get] + set result [list [$s get] [format %x [$s checksum]]] + $s close + lappend result $data +} {{} 1 abcdeEDCBA} + +test zlib-8.1 {zlib transformation} -constraints zlib -setup { + set file [makeFile {} test.gz] +} -body { + set f [zlib push gzip [open $file w] -header {comment gorp}] + puts $f "ok" + close $f + set f [zlib push gunzip [open $file]] + list [gets $f] [dict get [chan configure $f -header] comment] +} -cleanup { + close $f + removeFile $file +} -result {ok gorp} +test zlib-8.2 {zlib transformation} -constraints zlib -setup { + set file [makeFile {} test.z] +} -body { + set f [zlib push compress [open $file w]] + puts $f "ok" + close $f + set f [zlib push decompress [open $file]] + gets $f +} -cleanup { + close $f + removeFile $file +} -result ok +test zlib-8.3 {zlib transformation and fileevent} -constraints zlib -setup { + set srv [socket -myaddr localhost -server {apply {{c a p} { + fconfigure $c -translation binary + puts -nonewline $c [zlib gzip [string repeat a 81920]] + close $c + }}} 0] + set port [lindex [fconfigure $srv -sockname] 2] + set file [makeFile {} test.gz] + set fout [open $file wb] +} -body { + set sin [socket localhost $port] + try { + fconfigure $sin -translation binary + zlib push gunzip $sin + after 1000 {set total timeout} + fcopy $sin $fout -command {apply {{c {e {}}} { + set ::total [expr {$e eq {} ? $c : $e}] + }}} + vwait total + } finally { + close $sin + } + append total --> [file size $file] +} -cleanup { + close $fout + close $srv + removeFile $file +} -result 81920-->81920 + +test zlib-9.1 "check fcopy with push" -constraints zlib -setup { + set sfile [makeFile {} testsrc.gz] + set file [makeFile {} test.gz] + set f [open $sfile wb] + puts -nonewline $f [zlib gzip [string repeat a 81920]] + close $f +} -body { + set fin [zlib push gunzip [open $sfile rb]] + set fout [open $file wb] + set total [fcopy $fin $fout] + close $fin ; close $fout + list copied $total size [file size $file] +} -cleanup { + removeFile $file + removeFile $sfile +} -result {copied 81920 size 81920} +test zlib-9.2 "socket fcopy with push" -constraints zlib -setup { + set srv [socket -myaddr localhost -server {apply {{c a p} { + chan configure $c -encoding binary -translation binary + puts -nonewline $c [zlib gzip [string repeat a 81920]] + close $c + }}} 0] + set file [makeFile {} test.gz] +} -body { + lassign [chan configure $srv -sockname] addr name port + set sin [socket $addr $port] + chan configure $sin -translation binary + zlib push gunzip $sin + update + set total [fcopy $sin [set fout [open $file wb]]] + close $sin + close $fout + list read $total size [file size $file] +} -cleanup { + close $srv + removeFile $file +} -result {read 81920 size 81920} +test zlib-9.3 "socket fcopy bg (identity)" -constraints {tempNotWin zlib} -setup { + set srv [socket -myaddr localhost -server {apply {{c a p} { + #puts "connection from $a:$p on $c" + chan configure $c -encoding binary -translation binary + puts -nonewline $c [string repeat a 81920] + close $c + }}} 0] + set file [makeFile {} test.gz] +} -body { + lassign [chan configure $srv -sockname] addr name port + #puts "listening for connections on $addr $port" + set sin [socket localhost $port] + chan configure $sin -translation binary + update + set fout [open $file wb] + after 1000 {set ::total timeout} + fcopy $sin $fout -command {apply {{c {e {}}} { + set ::total [expr {$e eq {} ? $c : $e}] + }}} + vwait ::total + close $sin; close $fout + list read $::total size [file size $file] +} -cleanup { + close $srv + removeFile $file +} -returnCodes {ok error} -result {read 81920 size 81920} +test zlib-9.4 "socket fcopy bg (gzip)" -constraints zlib -setup { + set srv [socket -myaddr localhost -server {apply {{c a p} { + chan configure $c -encoding binary -translation binary + puts -nonewline $c [zlib gzip [string repeat a 81920]] + close $c + }}} 0] + set file [makeFile {} test.gz] +} -body { + lassign [chan configure $srv -sockname] addr name port + set sin [socket $addr $port] + chan configure $sin -translation binary + zlib push gunzip $sin + update + set fout [open $file wb] + after 1000 {set ::total timeout} + fcopy $sin $fout -command {apply {{c {e {}}} { + set ::total [expr {$e eq {} ? $c : $e}] + }}} + vwait ::total + close $sin; close $fout + list read $::total size [file size $file] +} -cleanup { + close $srv + removeFile $file +} -result {read 81920 size 81920} +test zlib-9.5 "socket fcopy incremental (gzip)" -constraints zlib -setup { + set srv [socket -myaddr localhost -server {apply {{c a p} { + chan configure $c -encoding binary -translation binary + puts -nonewline $c [zlib gzip [string repeat a 81920]] + close $c + }}} 0] + proc zlib95copy {i o t c {e {}}} { + incr t $c + if {$e ne {}} { + set ::total [list error $e] + } elseif {[eof $i]} { + set ::total [list eof $t] + } else { + fcopy $i $o -size 8192 -command [list zlib95copy $i $o $t] + } + } + set file [makeFile {} test.gz] +} -body { + lassign [chan configure $srv -sockname] addr name port + set sin [socket $addr $port] + chan configure $sin -translation binary + zlib push gunzip $sin + update + set fout [open $file wb] + after 1000 {set ::total timeout} + fcopy $sin $fout -size 8192 -command [list zlib95copy $sin $fout 0] + vwait ::total + close $sin; close $fout + list $::total size [file size $file] +} -cleanup { + close $srv + rename zlib95copy {} + removeFile $file +} -result {{eof 81920} size 81920} +test zlib-9.6 "bug #2818131 (gzip)" -constraints zlib -setup { + set srv [socket -myaddr localhost -server {apply {{c a p} { + chan configure $c -translation binary -buffering none + zlib push gzip $c + puts -nonewline $c [string repeat hello 100] + close $c + }}} 0] +} -body { + lassign [chan configure $srv -sockname] addr name port + after 1000 {set ::total timeout} + set s [socket $addr $port] + chan configure $s -translation binary -buffering none + zlib push gunzip $s + chan event $s readable [list apply {{s} { + set d [read $s] + if {[eof $s]} { + chan event $s readable {} + set ::total [list eof [string length $d]] + } + }} $s] + vwait ::total + close $s + set ::total +} -cleanup { + close $srv + unset -nocomplain total +} -result {eof 500} +test zlib-9.7 "bug #2818131 (compress)" -constraints zlib -setup { + set srv [socket -myaddr localhost -server {apply {{c a p} { + chan configure $c -translation binary -buffering none + zlib push compress $c + puts -nonewline $c [string repeat hello 100] + close $c + }}} 0] +} -body { + lassign [chan configure $srv -sockname] addr name port + after 1000 {set ::total timeout} + set s [socket $addr $port] + chan configure $s -translation binary -buffering none + zlib push decompress $s + chan event $s readable [list apply {{s} { + set d [read $s] + if {[eof $s]} { + chan event $s readable {} + set ::total [list eof [string length $d]] + } + }} $s] + vwait ::total + close $s + set ::total +} -cleanup { + close $srv + unset -nocomplain total +} -result {eof 500} +test zlib-9.8 "bug #2818131 (deflate)" -constraints zlib -setup { + set srv [socket -myaddr localhost -server {apply {{c a p} { + chan configure $c -translation binary -buffering none + zlib push deflate $c + puts -nonewline $c [string repeat hello 100] + close $c + }}} 0] +} -body { + lassign [chan configure $srv -sockname] addr name port + after 1000 {set ::total timeout} + set s [socket $addr $port] + chan configure $s -translation binary -buffering none + zlib push inflate $s + chan event $s readable [list apply {{s} { + set d [read $s] + if {[eof $s]} { + chan event $s readable {} + set ::total [list eof [string length $d]] + } + }} $s] + vwait ::total + close $s + set ::total +} -cleanup { + unset -nocomplain total + close $srv +} -result {eof 500} +test zlib-9.9 "bug #2818131 (gzip mismatch)" -constraints zlib -setup { + proc bgerror {s} {set ::total [list error $s]} + set srv [socket -myaddr localhost -server {apply {{c a p} { + chan configure $c -translation binary -buffering none + zlib push gzip $c + puts -nonewline $c [string repeat hello 100] + close $c + }}} 0] +} -body { + lassign [chan configure $srv -sockname] addr name port + after 1000 {set ::total timeout} + set s [socket $addr $port] + try { + chan configure $s -translation binary -buffering none + zlib push inflate $s + chan event $s readable [list apply {{s} { + set d [read $s] + if {[eof $s]} { + chan event $s readable {} + set ::total [list eof [string length $d]] + } + }} $s] + vwait ::total + } finally { + close $s + } + set ::total +} -cleanup { + unset -nocomplain total + close $srv + rename bgerror {} +} -result {error {invalid block type}} +test zlib-9.10 "bug #2818131 (compress mismatch)" -constraints zlib -setup { + proc bgerror {s} {set ::total [list error $s]} + set srv [socket -myaddr localhost -server {apply {{c a p} { + chan configure $c -translation binary -buffering none + zlib push compress $c + puts -nonewline $c [string repeat hello 100] + close $c + }}} 0] +} -body { + lassign [chan configure $srv -sockname] addr name port + after 1000 {set ::total timeout} + set s [socket $addr $port] + try { + chan configure $s -translation binary -buffering none + zlib push inflate $s + chan event $s readable [list apply {{s} { + set d [read $s] + if {[eof $s]} { + chan event $s readable {} + set ::total [list eof [string length $d]] + } + }} $s] + vwait ::total + } finally { + close $s + } + set ::total +} -cleanup { + unset -nocomplain total + close $srv + rename bgerror {} +} -result {error {invalid stored block lengths}} +test zlib-9.11 "bug #2818131 (deflate mismatch)" -constraints zlib -setup { + proc bgerror {s} {set ::total [list error $s]} + set srv [socket -myaddr localhost -server {apply {{c a p} { + chan configure $c -translation binary -buffering none + zlib push deflate $c + puts -nonewline $c [string repeat hello 100] + close $c + }}} 0] +} -body { + lassign [chan configure $srv -sockname] addr name port + after 1000 {set ::total timeout} + set s [socket $addr $port] + try { + chan configure $s -translation binary -buffering none + zlib push gunzip $s + chan event $s readable [list apply {{s} { + set d [read $s] + if {[eof $s]} { + chan event $s readable {} + set ::total [list eof [string length $d]] + } + }} $s] + vwait ::total + } finally { + close $s + } + set ::total +} -cleanup { + unset -nocomplain total + close $srv + rename bgerror {} +} -result {error {incorrect header check}} + +test zlib-10.0 "bug #2818131 (close with null interp)" -constraints { + zlib +} -setup { + proc bgerror {s} {set ::total [list error $s]} + set srv [socket -myaddr localhost -server {apply {{c a p} { + chan configure $c -translation binary -buffering none + zlib push inflate $c + chan event $c readable [list apply {{c} { + set d [read $c] + if {[eof $c]} { + chan event $c readable {} + close $c + set ::total [list eof [string length $d]] + } + }} $c] + }}} 0] +} -body { + lassign [chan configure $srv -sockname] addr name port + after 1000 {set ::total timeout} + set s [socket $addr $port] + chan configure $s -translation binary -buffering none + zlib push gzip $s + chan event $s xyzzy [list apply {{s} { + if {[gets $s line] < 0} { + chan close $s + } + }} $s] + after idle [list apply {{s} { + puts $s test + chan close $s + after 100 {set ::total done} + }} $s] + vwait ::total + set ::total +} -cleanup { + close $srv + rename bgerror {} +} -returnCodes error \ + -result {bad event name "xyzzy": must be readable or writable} +test zlib-10.1 "bug #2818131 (mismatch read)" -constraints { + zlib +} -setup { + proc bgerror {s} {set ::total [list error $s]} + proc zlibRead {c} { + set d [read $c] + if {[eof $c]} { + chan event $c readable {} + close $c + set ::total [list eof [string length $d]] + } + } + set srv [socket -myaddr localhost -server {apply {{c a p} { + chan configure $c -translation binary -buffering none + zlib push inflate $c + chan event $c readable [list zlibRead $c] + }}} 0] +} -body { + lassign [chan configure $srv -sockname] addr name port + after 1000 {set ::total timeout} + set s [socket $addr $port] + chan configure $s -translation binary -buffering none + zlib push gzip $s + chan event $s readable [list zlibRead $s] + after idle [list apply {{s} { + puts $s test + chan close $s + after 100 {set ::total done} + }} $s] + vwait ::total + set ::total +} -cleanup { + close $srv + rename bgerror {} + rename zlibRead {} +} -result {error {invalid block type}} +test zlib-10.2 "bug #2818131 (mismatch gets)" -constraints { + zlib +} -setup { + proc bgerror {s} {set ::total [list error $s]} + proc zlibRead {c} { + if {[gets $c line] < 0} { + close $c + set ::total [list error -1] + } elseif {[eof $c]} { + chan event $c readable {} + close $c + set ::total [list eof 0] + } + } + set srv [socket -myaddr localhost -server {apply {{c a p} { + chan configure $c -translation binary -buffering none + zlib push inflate $c + chan event $c readable [list zlibRead $c] + }}} 0] +} -body { + lassign [chan configure $srv -sockname] addr name port + after 1000 {set ::total timeout} + set s [socket $addr $port] + chan configure $s -translation binary -buffering none + zlib push gzip $s + chan event $s readable [list zlibRead $s] + after idle [list apply {{s} { + puts $s test + chan close $s + after 100 {set ::total done} + }} $s] + vwait ::total + set ::total +} -cleanup { + close $srv + rename bgerror {} + rename zlibRead {} +} -result {error {invalid block type}} + +test zlib-11.1 "Bug #3390073: mis-appled gzip filtering" -setup { + set file [makeFile {} test.input] +} -constraints zlib -body { + set f [open $file wb] + puts -nonewline [zlib push gzip $f] [string repeat "hello" 1000] + close $f + set f [open $file rb] + set d [read $f] + close $f + set d [zlib gunzip $d] + list [regexp -all "hello" $d] [string length [regsub -all "hello" $d {}]] +} -cleanup { + removeFile $file +} -result {1000 0} +test zlib-11.2 "Bug #3390073: mis-appled gzip filtering" -setup { + set file [makeFile {} test.input] +} -constraints zlib -body { + set f [open $file wb] + puts -nonewline [zlib push gzip $f -header {filename /foo/bar}] \ + [string repeat "hello" 1000] + close $f + set f [open $file rb] + set d [read $f] + close $f + set d [zlib gunzip $d -header h] + list [regexp -all "hello" $d] [dict get $h filename] \ + [string length [regsub -all "hello" $d {}]] +} -cleanup { + removeFile $file +} -result {1000 /foo/bar 0} + +::tcltest::cleanupTests +return + +# Local Variables: +# mode: tcl +# End: |