1 /*-
2  * SPDX-License-Identifier: BSD-2-Clause
3  *
4  * Copyright (c) 2003-2007 Tim Kientzle
5  * All rights reserved.
6  */
7 #include "test.h"
8 
DEFINE_TEST(test_option_z)9 DEFINE_TEST(test_option_z)
10 {
11           char *p;
12           int r;
13           size_t s;
14 
15           /* Create a file. */
16           assertMakeFile("f", 0644, "a");
17 
18           /* Archive it with gzip compression. */
19           r = systemf("echo f | %s -oz >archive.out 2>archive.err",
20               testprog);
21           p = slurpfile(&s, "archive.err");
22           free(p);
23           if (r != 0) {
24                     if (!canGzip()) {
25                               skipping("gzip is not supported on this platform");
26                               return;
27                     }
28                     failure("-z option is broken");
29                     assertEqualInt(r, 0);
30                     return;
31           }
32           /* Check that the archive file has a gzip signature. */
33           p = slurpfile(&s, "archive.out");
34           assert(s > 4);
35           assertEqualMem(p, "\x1f\x8b\x08\x00", 4);
36           free(p);
37 }
38