10SN/A/*-
29330SN/A * Copyright (c) 2003-2007 Tim Kientzle
30SN/A * All rights reserved.
40SN/A *
50SN/A * Redistribution and use in source and binary forms, with or without
60SN/A * modification, are permitted provided that the following conditions
72362SN/A * are met:
80SN/A * 1. Redistributions of source code must retain the above copyright
92362SN/A *    notice, this list of conditions and the following disclaimer.
100SN/A * 2. Redistributions in binary form must reproduce the above copyright
110SN/A *    notice, this list of conditions and the following disclaimer in the
120SN/A *    documentation and/or other materials provided with the distribution.
130SN/A *
140SN/A * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
150SN/A * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
160SN/A * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
170SN/A * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
180SN/A * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
190SN/A * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
200SN/A * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
212362SN/A * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
222362SN/A * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
232362SN/A * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
240SN/A */
250SN/A#include "test.h"
260SN/A
270SN/A/*
280SN/A * Check that an "empty" cpio archive is correctly created.
290SN/A */
300SN/A
310SN/A/* Here's what an empty cpio archive should look like. */
320SN/Astatic char ref[] =
330SN/A"070707"  /* Magic number */
340SN/A"000000"  /* Dev = 0 */
350SN/A"000000"  /* ino = 0 */
360SN/A"000000"  /* mode = 0 */
370SN/A"000000"  /* uid = 0 */
380SN/A"000000"  /* gid = 0 */
390SN/A"000001"  /* nlink = 1 */
400SN/A"000000"  /* rdev = 0 */
410SN/A"00000000000" /* mtime = 0 */
420SN/A"000013"  /* Namesize = 11 */
430SN/A"00000000000" /* filesize = 0 */
440SN/A"TRAILER!!!\0"; /* Name */
450SN/A
460SN/ADEFINE_TEST(test_write_format_cpio_empty)
470SN/A{
480SN/A	struct archive *a;
490SN/A	char buff[2048];
500SN/A	size_t used;
510SN/A
520SN/A	/* Create a new archive in memory. */
530SN/A	assert((a = archive_write_new()) != NULL);
540SN/A	assertA(0 == archive_write_set_format_cpio_odc(a));
550SN/A	assertA(0 == archive_write_add_filter_none(a));
560SN/A	/* 1-byte block size ensures we see only the required bytes. */
570SN/A	/* We're not testing the padding here. */
580SN/A	assertA(0 == archive_write_set_bytes_per_block(a, 1));
590SN/A	assertA(0 == archive_write_set_bytes_in_last_block(a, 1));
600SN/A	assertA(0 == archive_write_open_memory(a, buff, sizeof(buff), &used));
610SN/A
620SN/A	/* Close out the archive. */
630SN/A	assertEqualIntA(a, ARCHIVE_OK, archive_write_close(a));
640SN/A	assertEqualInt(ARCHIVE_OK, archive_write_free(a));
650SN/A
660SN/A	failure("Empty cpio archive should be exactly 87 bytes, was %zu.", used);
6711813Savstepan	assert(used == 87);
680SN/A	failure("Empty cpio archive is incorrectly formatted.");
690SN/A	assertEqualMem(buff, ref, 87);
700SN/A}
710SN/A