test_option_b.c revision 310569 
1/*-
2 * Copyright (c) 2010 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("$FreeBSD$");
27
28#define USTAR_OPT " --format=ustar"
29
30DEFINE_TEST(test_option_b)
31{
32	char *testprog_ustar;
33
34	assertMakeFile("file1", 0644, "file1");
35	if (systemf("cat file1 > test_cat.out 2> test_cat.err") != 0) {
36		skipping("This test requires a `cat` program");
37		return;
38	}
39	testprog_ustar = malloc(strlen(testprog) + sizeof(USTAR_OPT) + 1);
40	strcpy(testprog_ustar, testprog);
41	strcat(testprog_ustar, USTAR_OPT);
42
43	/*
44	 * Bsdtar does not pad if the output is going directly to a disk file.
45	 */
46	assertEqualInt(0, systemf("%s -cf archive1.tar file1 >test1.out 2>test1.err", testprog_ustar));
47	failure("bsdtar does not pad archives written directly to regular files");
48	assertFileSize("archive1.tar", 2048);
49	assertEmptyFile("test1.out");
50	assertEmptyFile("test1.err");
51
52	/*
53	 * Bsdtar does pad to the block size if the output is going to a socket.
54	 */
55	/* Default is -b 20 */
56	assertEqualInt(0, systemf("%s -cf - file1 2>test2.err | cat >archive2.tar ", testprog_ustar));
57	failure("bsdtar does pad archives written to pipes");
58	assertFileSize("archive2.tar", 10240);
59	assertEmptyFile("test2.err");
60
61	assertEqualInt(0, systemf("%s -cf - -b 20 file1 2>test3.err | cat >archive3.tar ", testprog_ustar));
62	assertFileSize("archive3.tar", 10240);
63	assertEmptyFile("test3.err");
64
65	assertEqualInt(0, systemf("%s -cf - -b 10 file1 2>test4.err | cat >archive4.tar ", testprog_ustar));
66	assertFileSize("archive4.tar", 5120);
67	assertEmptyFile("test4.err");
68
69	assertEqualInt(0, systemf("%s -cf - -b 1 file1 2>test5.err | cat >archive5.tar ", testprog_ustar));
70	assertFileSize("archive5.tar", 2048);
71	assertEmptyFile("test5.err");
72
73	assertEqualInt(0, systemf("%s -cf - -b 8192 file1 2>test6.err | cat >archive6.tar ", testprog_ustar));
74	assertFileSize("archive6.tar", 4194304);
75	assertEmptyFile("test6.err");
76
77	/*
78	 * Note: It's not possible to verify at this level that blocks
79	 * are getting written with the
80	 */
81
82	free(testprog_ustar);
83}
84