/*-

 * 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_bzip2.c 201247 2009-12-30 05:59:21Z kientzle $");

/*

 * Verify our ability to read sample files compatibly with bunzip2.

 *

 * In particular:

 *  * bunzip2 will read multiple bzip2 streams, concatenating the output

 *  * bunzip2 will stop at the end of a stream if the following data

 *    doesn't start with a bzip2 signature.

 */

/*

 * All of the sample files have the same contents; they're just

 * compressed in different ways.

 */

static void

compat_bzip2(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;

	assert((a = archive_read_new()) != NULL);

	if (ARCHIVE_OK != archive_read_support_filter_bzip2(a)) {

		skipping("Unsupported bzip2");

		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_filter_code(a, 0), ARCHIVE_FILTER_BZIP2);

	assertEqualString(archive_filter_name(a, 0), "bzip2");

	assertEqualInt(archive_format(a), ARCHIVE_FORMAT_TAR_USTAR);

	assertEqualIntA(a, ARCHIVE_OK, archive_read_close(a));

	assertEqualInt(archive_filter_code(a, 0), ARCHIVE_FILTER_BZIP2);

	assertEqualString(archive_filter_name(a, 0), "bzip2");

	assertEqualInt(archive_format(a), ARCHIVE_FORMAT_TAR_USTAR);

	assertEqualInt(ARCHIVE_OK, archive_read_free(a));

}

DEFINE_TEST(test_compat_bzip2)

{

	compat_bzip2("test_compat_bzip2_1.tbz");

	compat_bzip2("test_compat_bzip2_2.tbz");

}