/*- * 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: head/lib/libarchive/test/test_compat_lzma.c 201247 2009-12-30 05:59:21Z kientzle $"); /* Execute the following to rebuild the data for this program: tail -n +33 test_compat_lzma.c | /bin/sh # Use lzma command of XZ Utils. name=test_compat_lzma_1 zcmd=lzma zsuffix=lzma ztar_suffix=tlz dir="$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"); }