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Diffstat (limited to 'lib/libarchive/test/test_compat_lzma.c')
-rw-r--r-- | lib/libarchive/test/test_compat_lzma.c | 155 |
1 files changed, 155 insertions, 0 deletions
diff --git a/lib/libarchive/test/test_compat_lzma.c b/lib/libarchive/test/test_compat_lzma.c new file mode 100644 index 0000000..7269a4c --- /dev/null +++ b/lib/libarchive/test/test_compat_lzma.c @@ -0,0 +1,155 @@ +/*- + * Copyright (c) 2009 Michihiro NAKAJIMA + * Copyright (c) 2003-2008 Tim Kientzle + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +#include "test.h" +__FBSDID("$FreeBSD$"); + +/* +Execute the following to rebuild the data for this program: + tail -n +33 test_compat_lzma.c | /bin/sh + +# Use lzma command of XZ Utils. +name=test_compat_lzma_1 +zcmd=lzma +zsuffix=lzma +ztar_suffix=tlz +dir="$name`date +%Y%m%d%H%M%S`.$USER" +mktarfile() +{ +mkdir $dir +echo "f1" > $dir/f1 +echo "f2" > $dir/f2 +echo "f3" > $dir/f3 +mkdir $dir/d1 +echo "f1" > $dir/d1/f1 +echo "f2" > $dir/d1/f2 +echo "f3" > $dir/d1/f3 +(cd $dir; tar cf ../$name.tar f1 f2 f3 d1/f1 d1/f2 d1/f3) +rm -r $dir +} +mktarfile +$zcmd $name.tar +mv $name.tar.$zsuffix $name.$ztar_suffix +echo "This is unrelated junk data at the end of the file" >> $name.$ztar_suffix +uuencode $name.$ztar_suffix $name.$ztar_suffix > $name.$ztar_suffix.uu +rm -f $name.$ztar_suffix +# +# Use option -e +# +name=test_compat_lzma_2 +dir="$name`date +%Y%m%d%H%M%S`.$USER" +mktarfile +$zcmd -e $name.tar +mv $name.tar.$zsuffix $name.$ztar_suffix +uuencode $name.$ztar_suffix $name.$ztar_suffix > $name.$ztar_suffix.uu +rm -f $name.$ztar_suffix +# +# Use lzma command of LZMA SDK with option -d12. +# +name=test_compat_lzma_3 +zcmd=lzmasdk # Change this path to use lzma of LZMA SDK. +dir="$name`date +%Y%m%d%H%M%S`.$USER" +mktarfile +$zcmd e -d12 $name.tar $name.$ztar_suffix +rm -f $name.tar +uuencode $name.$ztar_suffix $name.$ztar_suffix > $name.$ztar_suffix.uu +rm -f $name.$ztar_suffix + +exit 0 +*/ + +/* + * Verify our ability to read sample files compatibly with unlzma. + * + * In particular: + * * unlzma will read multiple lzma streams, concatenating the output + * * unlzma will read lzma streams which is made by lzma with option -e, + * concatenating the output + * + * Verify our ability to read sample files compatibly with lzma of + * LZMA SDK. + * * lzma will read lzma streams which is made by lzma with option -d12, + * concatenating the output + */ + +/* + * All of the sample files have the same contents; they're just + * compressed in different ways. + */ +static void +compat_lzma(const char *name) +{ + const char *n[7] = { "f1", "f2", "f3", "d1/f1", "d1/f2", "d1/f3", NULL }; + struct archive_entry *ae; + struct archive *a; + int i, r; + + assert((a = archive_read_new()) != NULL); + assertEqualIntA(a, ARCHIVE_OK, archive_read_support_compression_all(a)); + r = archive_read_support_compression_lzma(a); + if (r == ARCHIVE_WARN) { + skipping("lzma reading not fully supported on this platform"); + assertEqualInt(ARCHIVE_OK, archive_read_finish(a)); + return; + } + assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_all(a)); + extract_reference_file(name); + assertEqualIntA(a, ARCHIVE_OK, archive_read_open_filename(a, name, 2)); + + /* Read entries, match up names with list above. */ + for (i = 0; i < 6; ++i) { + failure("Could not read file %d (%s) from %s", i, n[i], name); + assertEqualIntA(a, ARCHIVE_OK, + archive_read_next_header(a, &ae)); + assertEqualString(n[i], archive_entry_pathname(ae)); + } + + /* Verify the end-of-archive. */ + assertEqualIntA(a, ARCHIVE_EOF, archive_read_next_header(a, &ae)); + + /* Verify that the format detection worked. */ + assertEqualInt(archive_compression(a), ARCHIVE_COMPRESSION_LZMA); + assertEqualString(archive_compression_name(a), "lzma"); + assertEqualInt(archive_format(a), ARCHIVE_FORMAT_TAR_USTAR); + + assertEqualInt(ARCHIVE_OK, archive_read_close(a)); + assertEqualInt(ARCHIVE_OK, archive_read_finish(a)); +} + + +DEFINE_TEST(test_compat_lzma) +{ + /* This sample has been added junk datas to its tail. */ + compat_lzma("test_compat_lzma_1.tlz"); + /* This sample has been made by lzma with option -e, + * the first byte of which is 0x5e. + * Not supported in libarchive 2.7.* and earlier */ + compat_lzma("test_compat_lzma_2.tlz"); + /* This sample has been made by lzma of LZMA SDK with + * option -d12, second byte and third byte of which is + * not zero. + * Not supported in libarchive 2.7.* and earlier */ + compat_lzma("test_compat_lzma_3.tlz"); +} |