xref: /freebsd-10.1-release/contrib/libarchive/libarchive/test/test_archive_write_add_filter_by_name.c

/*-
 * Copyright (c) 2012 Michihiro NAKAJIMA
 * 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("$FreeBSD$");

static void
test_filter_by_name(const char *filter_name, int filter_code,
    int (*can_filter_prog)(void))
{
	struct archive_entry *ae;
	struct archive *a;
	size_t used;
	size_t buffsize = 1024 * 128;
	char *buff;
	int r;

	assert((buff = malloc(buffsize)) != NULL);
	if (buff == NULL)
		return;

	/* Create a new archive in memory. */
	assert((a = archive_write_new()) != NULL);
	assertEqualIntA(a, ARCHIVE_OK, archive_write_set_format_ustar(a));
	r = archive_write_add_filter_by_name(a, filter_name);
	if (r == ARCHIVE_WARN) {
		if (!can_filter_prog()) {
			skipping("%s filter not suported on this platform",
			    filter_name);
			assertEqualInt(ARCHIVE_OK, archive_write_free(a));
			free(buff);
			return;
		}
	} else if (r == ARCHIVE_FATAL &&
	    (strcmp(archive_error_string(a),
		   "lzma compression not supported on this platform") == 0 ||
	     strcmp(archive_error_string(a),
		   "xz compression not supported on this platform") == 0)) {
		skipping("%s filter not suported on this platform", filter_name);
		assertEqualInt(ARCHIVE_OK, archive_write_free(a));
		free(buff);
		return;
	} else {
		if (!assertEqualIntA(a, ARCHIVE_OK, r)) {
			assertEqualInt(ARCHIVE_OK, archive_write_free(a));
			free(buff);
			return;
		}
	}
	assertEqualIntA(a, ARCHIVE_OK, archive_write_set_bytes_per_block(a, 10));
	assertEqualIntA(a, ARCHIVE_OK,
	    archive_write_open_memory(a, buff, buffsize, &used));

	/*
	 * Write a file to it.
	 */
	assert((ae = archive_entry_new()) != NULL);
	archive_entry_set_mtime(ae, 1, 0);
	assertEqualInt(1, archive_entry_mtime(ae));
	archive_entry_set_ctime(ae, 1, 0);
	assertEqualInt(1, archive_entry_ctime(ae));
	archive_entry_set_atime(ae, 1, 0);
	assertEqualInt(1, archive_entry_atime(ae));
	archive_entry_copy_pathname(ae, "file");
	assertEqualString("file", archive_entry_pathname(ae));
	archive_entry_set_mode(ae, AE_IFREG | 0755);
	assertEqualInt((AE_IFREG | 0755), archive_entry_mode(ae));
	archive_entry_set_size(ae, 8);
	assertEqualInt(0, archive_write_header(a, ae));
	archive_entry_free(ae);
	assertEqualInt(8, archive_write_data(a, "12345678", 8));

	/* Close out the archive. */
	assertEqualIntA(a, ARCHIVE_OK, archive_write_close(a));
	assertEqualInt(ARCHIVE_OK, archive_write_free(a));

	/*
	 * Now, read the data back.
	 */
	assert((a = archive_read_new()) != NULL);
	assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_all(a));
	assertEqualIntA(a, ARCHIVE_OK, archive_read_support_filter_all(a));
	assertEqualIntA(a, ARCHIVE_OK, archive_read_open_memory(a, buff, used));

	/*
	 * Read and verify the file.
	 */
	assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae));
	assertEqualInt(1, archive_entry_mtime(ae));
	assertEqualString("file", archive_entry_pathname(ae));
	assertEqualInt(AE_IFREG, archive_entry_filetype(ae));
	assertEqualInt(8, archive_entry_size(ae));

	/* Verify the end of the archive. */
	assertEqualIntA(a, ARCHIVE_EOF, archive_read_next_header(a, &ae));

	/* Verify archive format. */
	assertEqualIntA(a, filter_code, archive_filter_code(a, 0));
	assertEqualIntA(a, ARCHIVE_FORMAT_TAR_USTAR, archive_format(a));

	assertEqualInt(ARCHIVE_OK, archive_read_close(a));
	assertEqualInt(ARCHIVE_OK, archive_read_free(a));
	free(buff);
}

static int
canAlways(void)
{
	return 1;
}

static int
cannot(void)
{
	return 0;
}

DEFINE_TEST(test_archive_write_add_filter_by_name_b64encode)
{
	test_filter_by_name("b64encode", ARCHIVE_FILTER_UU, canAlways);
}

DEFINE_TEST(test_archive_write_add_filter_by_name_bzip2)
{
	test_filter_by_name("bzip2", ARCHIVE_FILTER_BZIP2, canBzip2);
}

DEFINE_TEST(test_archive_write_add_filter_by_name_compress)
{
	test_filter_by_name("compress", ARCHIVE_FILTER_COMPRESS, canAlways);
}

DEFINE_TEST(test_archive_write_add_filter_by_name_grzip)
{
	test_filter_by_name("grzip", ARCHIVE_FILTER_GRZIP, canGrzip);
}

DEFINE_TEST(test_archive_write_add_filter_by_name_gzip)
{
	test_filter_by_name("gzip", ARCHIVE_FILTER_GZIP, canGzip);
}

DEFINE_TEST(test_archive_write_add_filter_by_name_lrzip)
{
	test_filter_by_name("lrzip", ARCHIVE_FILTER_LRZIP, canLrzip);
}

DEFINE_TEST(test_archive_write_add_filter_by_name_lzip)
{
	test_filter_by_name("lzip", ARCHIVE_FILTER_LZIP, cannot);
}

DEFINE_TEST(test_archive_write_add_filter_by_name_lzma)
{
	test_filter_by_name("lzma", ARCHIVE_FILTER_LZMA, cannot);
}

DEFINE_TEST(test_archive_write_add_filter_by_name_lzop)
{
	test_filter_by_name("lzop", ARCHIVE_FILTER_LZOP, canLzop);
}

DEFINE_TEST(test_archive_write_add_filter_by_name_uuencode)
{
	test_filter_by_name("uuencode", ARCHIVE_FILTER_UU, canAlways);
}

DEFINE_TEST(test_archive_write_add_filter_by_name_xz)
{
	test_filter_by_name("xz", ARCHIVE_FILTER_XZ, cannot);
}