/*-

 * Copyright (c) 2003-2010 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_write_format_tar.c 189308 2009-03-03 17:02:51Z kientzle $");

static char buff[1000000];

static char buff2[64];

DEFINE_TEST(test_write_format_tar)

{

	struct archive_entry *ae;

	struct archive *a;

	char *p;

	size_t used;

	size_t blocksize;

	/* Repeat the following for a variety of odd blocksizes. */

	for (blocksize = 1; blocksize < 100000; blocksize += blocksize + 3) {

		/* Create a new archive in memory. */

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

		assertEqualIntA(a, ARCHIVE_OK,

		    archive_write_set_format_ustar(a));

		assertEqualIntA(a, ARCHIVE_OK,

		    archive_write_add_filter_none(a));

		assertEqualIntA(a, ARCHIVE_OK,

		    archive_write_set_bytes_per_block(a, (int)blocksize));

		assertEqualIntA(a, ARCHIVE_OK,

		    archive_write_set_bytes_in_last_block(a, (int)blocksize));

		assertEqualInt(blocksize,

		    archive_write_get_bytes_in_last_block(a));

		assertEqualIntA(a, ARCHIVE_OK,

		    archive_write_open_memory(a, buff, sizeof(buff), &used));

		assertEqualInt(blocksize,

		    archive_write_get_bytes_in_last_block(a));

		/*

		 * Write a file to it.

		 */

		assert((ae = archive_entry_new()) != NULL);

		archive_entry_set_mtime(ae, 1, 10);

		assertEqualInt(1, archive_entry_mtime(ae));

		assertEqualInt(10, archive_entry_mtime_nsec(ae));

		p = strdup("file");

		archive_entry_copy_pathname(ae, p);

		strcpy(p, "XXXX");

		free(p);

		assertEqualString("file", archive_entry_pathname(ae));

		archive_entry_set_mode(ae, S_IFREG | 0755);

		assertEqualInt(S_IFREG | 0755, archive_entry_mode(ae));

		archive_entry_set_size(ae, 8);

		assertEqualIntA(a, ARCHIVE_OK, archive_write_header(a, ae));

		archive_entry_free(ae);

		assertEqualInt(8, archive_write_data(a, "12345678", 9));

		/* Close out the archive. */

		assertEqualIntA(a, ARCHIVE_OK, archive_write_close(a));

		assertEqualInt(ARCHIVE_OK, archive_write_free(a));

		/* This calculation gives "the smallest multiple of

		 * the block size that is at least 2048 bytes". */

		failure("blocksize=%d", blocksize);

		assertEqualInt(((2048 - 1)/blocksize+1)*blocksize, used);

		/*

		 * 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));

		assertEqualIntA(a, ARCHIVE_OK,

		    archive_read_next_header(a, &ae);;

		assertEqualInt(1, archive_entry_mtime(ae));

		/* Not the same as above: ustar doesn't store hi-res times. */

		assertEqualInt(0, archive_entry_mtime_nsec(ae));

		assertEqualInt(0, archive_entry_atime(ae));

		assertEqualInt(0, archive_entry_ctime(ae));

		assertEqualString("file", archive_entry_pathname(ae));

		assertEqualInt(AE_IFREG, archive_entry_filetype(ae));

		assertEqualInt(AE_IFREG | 0755, archive_entry_mode(ae));

		assertEqualInt(8, archive_entry_size(ae));

		assertEqualInt(8, archive_read_data(a, buff2, 10));

		assertEqualMem(buff2, "12345678", 8);

		/* Verify the end of the archive. */

		assertEqualIntA(a, ARCHIVE_EOF,

		    archive_read_next_header(a, &ae);;

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

		assertEqualInt(ARCHIVE_OK, archive_read_free(a));

	}

}