test_option_z.c revision 318482 
1/*-
2 * Copyright (c) 2003-2007 Tim Kientzle
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 *    notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 *    notice, this list of conditions and the following disclaimer in the
12 *    documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
15 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
16 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
17 * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
18 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
19 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
20 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
21 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
23 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25#include "test.h"
26__FBSDID("$FreeBSD: stable/11/contrib/libarchive/cpio/test/test_option_z.c 318482 2017-05-18 19:47:43Z mm $");
27
28DEFINE_TEST(test_option_z)
29{
30	char *p;
31	int r;
32	size_t s;
33
34	/* Create a file. */
35	assertMakeFile("f", 0644, "a");
36
37	/* Archive it with gzip compression. */
38	r = systemf("echo f | %s -oz >archive.out 2>archive.err",
39	    testprog);
40	p = slurpfile(&s, "archive.err");
41	free(p);
42	if (r != 0) {
43		if (!canGzip()) {
44			skipping("gzip is not supported on this platform");
45			return;
46		}
47		failure("-z option is broken");
48		assertEqualInt(r, 0);
49		return;
50	}
51	/* Check that the archive file has a gzip signature. */
52	p = slurpfile(&s, "archive.out");
53	assert(s > 4);
54	assertEqualMem(p, "\x1f\x8b\x08\x00", 4);
55	free(p);
56}
57