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Overview
| Comment: | [Bug 3530536]: zlib-7.4 fails on IRIX64 |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
4427cf5dccdac14a179717fe83f02311 |
| User & Date: | jan.nijtmans 2012-06-01 22:01:16 |
Context
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2012-06-05
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| 13:06 | 3530533 Add comments to failing tests. check-in: f2f7e65354 user: dgp tags: trunk | |
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2012-06-01
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| 22:01 | [Bug 3530536]: zlib-7.4 fails on IRIX64 check-in: 4427cf5dcc user: jan.nijtmans tags: trunk | |
| 21:34 | two more testcases, showing that only the "deflate" and "inflate" streams don't update the checksum,... Closed-Leaf check-in: 2cd9b5a6b6 user: jan.nijtmans tags: bug-3530536 | |
| 19:34 | 3519357 Use randomized subdir of /tmp in xdev tests to reduce chance of conflict check-in: a7e00a0e02 user: dgp tags: trunk | |
Changes
Changes to ChangeLog.
1 2 3 4 5 6 7 | 2012-05-31 Donal K. Fellows <[email protected]> * library/safe.tcl (safe::AliasFileSubcommand): Don't assume that slaves have corresponding commands, as that is not true for sub-subinterpreters (used in Tk's test suite). * doc/safe.n: [Bug 1997845]: Corrected formatting so that generated | > > > > > > > | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 | 2012-05-31 Jan Nijtmans <[email protected]> * generic/tclZlib.c: [Bug 3530536]: zlib-7.4 fails on IRIX64 * tests/zlib.test: * doc/zlib.n: Document that [stream checksum] doesn't do what's expected for "inflate" and "deflate" formats 2012-05-31 Donal K. Fellows <[email protected]> * library/safe.tcl (safe::AliasFileSubcommand): Don't assume that slaves have corresponding commands, as that is not true for sub-subinterpreters (used in Tk's test suite). * doc/safe.n: [Bug 1997845]: Corrected formatting so that generated |
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Changes to doc/zlib.n.
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196 197 198 199 200 201 202 | \fItype\fR must be either \fBsync\fR or \fBfull\fR for a normal flush or an expensive flush respectively. Flushing degrades the compression ratio, but makes it easier for a decompressor to recover more of the file in the case of data corruption. .TP \fB\-checksum\fR . | < | > > | | 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 | \fItype\fR must be either \fBsync\fR or \fBfull\fR for a normal flush or an expensive flush respectively. Flushing degrades the compression ratio, but makes it easier for a decompressor to recover more of the file in the case of data corruption. .TP \fB\-checksum\fR . This read-only option gets the current checksum for the uncompressed data that the compression engine has seen so far. It is valid for both compressing and decompressing transforms, but not for the raw inflate and deflate formats. The compression algorithm depends on what format is being produced or consumed. .TP \fB\-header\fR . This read-only option, only valid for decompressing transforms that are processing gzip-format data, returns the dictionary describing the header read off the data stream. |
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Changes to generic/tclZlib.c.
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533 534 535 536 537 538 539 540 541 542 543 544 545 546 |
zshPtr->mode = mode;
zshPtr->format = format;
zshPtr->level = level;
zshPtr->wbits = wbits;
zshPtr->currentInput = NULL;
zshPtr->streamEnd = 0;
memset(&zshPtr->stream, 0, sizeof(z_stream));
/*
* No output buffer available yet
*/
if (mode == TCL_ZLIB_STREAM_DEFLATE) {
e = deflateInit2(&zshPtr->stream, level, Z_DEFLATED, wbits,
| > | 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 |
zshPtr->mode = mode;
zshPtr->format = format;
zshPtr->level = level;
zshPtr->wbits = wbits;
zshPtr->currentInput = NULL;
zshPtr->streamEnd = 0;
memset(&zshPtr->stream, 0, sizeof(z_stream));
zshPtr->stream.adler = 1;
/*
* No output buffer available yet
*/
if (mode == TCL_ZLIB_STREAM_DEFLATE) {
e = deflateInit2(&zshPtr->stream, level, Z_DEFLATED, wbits,
|
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Changes to tests/zlib.test.
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99 100 101 102 103 104 105 106 107 108 109 110 111 112 |
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
| > > > > > > > > > > > > > > > > | 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 |
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-7.5 {zlib stream} zlib {
set s [zlib stream gzip]
$s put -finalize abcdeEDCBA..
set data [$s get]
set result [list [$s get] [format %x [$s checksum]]]
$s close
lappend result [zlib gunzip $data]
} {{} 69f34b6a abcdeEDCBA..}
test zlib-7.6 {zlib stream} zlib {
set s [zlib stream gunzip]
$s put -finalize [zlib gzip abcdeEDCBA..]
set data [$s get]
set result [list [$s get] [format %x [$s checksum]]]
$s close
lappend result $data
} {{} 69f34b6a 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
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