98 lines
3.7 KiB
C
98 lines
3.7 KiB
C
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/*-
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* Copyright (c) 2003-2008 Tim Kientzle
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "test.h"
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__FBSDID("$FreeBSD$");
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/*
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* Verify our ability to read sample files compatibly with gunzip.
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*
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* In particular:
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* * gunzip will read multiple gzip streams, concatenating the output
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* * gunzip will stop at the end of a stream if the following data
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* doesn't start with a gzip signature.
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*/
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/*
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* All of the sample files have the same contents; they're just
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* compressed in different ways.
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*/
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static void
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verify(const char *name)
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{
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const char *n[7] = { "f1", "f2", "f3", "d1/f1", "d1/f2", "d1/f3", NULL };
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struct archive_entry *ae;
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struct archive *a;
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int i,r;
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assert((a = archive_read_new()) != NULL);
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r = archive_read_support_compression_gzip(a);
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if (r == ARCHIVE_WARN) {
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skipping("gzip reading not fully supported on this platform");
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assertEqualInt(ARCHIVE_OK, archive_read_finish(a));
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return;
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}
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assertEqualIntA(a, ARCHIVE_OK, r);
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assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_all(a));
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extract_reference_file(name);
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assertEqualIntA(a, ARCHIVE_OK, archive_read_open_filename(a, name, 200));
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/* Read entries, match up names with list above. */
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for (i = 0; i < 6; ++i) {
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failure("Could not read file %d (%s) from %s", i, n[i], name);
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assertEqualIntA(a, ARCHIVE_OK,
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archive_read_next_header(a, &ae));
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if (r != ARCHIVE_OK) {
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archive_read_finish(a);
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return;
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}
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assertEqualString(n[i], archive_entry_pathname(ae));
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}
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/* Verify the end-of-archive. */
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assertEqualIntA(a, ARCHIVE_EOF, archive_read_next_header(a, &ae));
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/* Verify that the format detection worked. */
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assertEqualInt(archive_compression(a), ARCHIVE_COMPRESSION_GZIP);
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assertEqualString(archive_compression_name(a), "gzip");
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assertEqualInt(archive_format(a), ARCHIVE_FORMAT_TAR_USTAR);
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assertEqualInt(ARCHIVE_OK, archive_read_close(a));
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assertEqualInt(ARCHIVE_OK, archive_read_finish(a));
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}
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DEFINE_TEST(test_compat_gzip)
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{
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/* This sample has been 'split', each piece compressed separately,
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* then concatenated. Gunzip will emit the concatenated result. */
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/* Not supported in libarchive 2.6 and earlier */
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verify("test_compat_gzip_1.tgz");
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/* This sample has been compressed as a single stream, but then
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* some unrelated garbage text has been appended to the end. */
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verify("test_compat_gzip_2.tgz");
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}
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