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("$FreeBSD$");
27
28DEFINE_TEST(test_stdio)
29{
30	FILE *filelist;
31	char *p;
32	size_t s;
33	int r;
34
35	assertUmask(0);
36
37	/*
38	 * Create a couple of files on disk.
39	 */
40	/* File */
41	assertMakeFile("f", 0755, "abc");
42	/* Link to above file. */
43	assertMakeHardlink("l", "f");
44
45	/* Create file list (text mode here) */
46	filelist = fopen("filelist", "w");
47	assert(filelist != NULL);
48	fprintf(filelist, "f\n");
49	fprintf(filelist, "l\n");
50	fclose(filelist);
51
52	/*
53	 * Archive/dearchive with a variety of options, verifying
54	 * stdio paths.
55	 */
56
57	/* 'cf' should generate no output unless there's an error. */
58	r = systemf("%s cf archive f l >cf.out 2>cf.err", testprog);
59	assertEqualInt(r, 0);
60	assertEmptyFile("cf.out");
61	assertEmptyFile("cf.err");
62
63	/* 'cvf' should generate file list on stderr, empty stdout. */
64	r = systemf("%s cvf archive f l >cvf.out 2>cvf.err", testprog);
65	assertEqualInt(r, 0);
66	failure("'cv' writes filenames to stderr, nothing to stdout (SUSv2)\n"
67	    "Note that GNU tar writes the file list to stdout by default.");
68	assertEmptyFile("cvf.out");
69	/* TODO: Verify cvf.err has file list in SUSv2-prescribed format. */
70
71	/* 'cvf -' should generate file list on stderr, archive on stdout. */
72	r = systemf("%s cvf - f l >cvf-.out 2>cvf-.err", testprog);
73	assertEqualInt(r, 0);
74	failure("cvf - should write archive to stdout");
75	/* TODO: Verify cvf-.out has archive. */
76	failure("cvf - should write file list to stderr (SUSv2)");
77	/* TODO: Verify cvf-.err has verbose file list. */
78
79	/* 'tf' should generate file list on stdout, empty stderr. */
80	r = systemf("%s tf archive >tf.out 2>tf.err", testprog);
81	assertEqualInt(r, 0);
82	assertEmptyFile("tf.err");
83	failure("'t' mode should write results to stdout");
84	/* TODO: Verify tf.out has file list. */
85
86	/* 'tvf' should generate file list on stdout, empty stderr. */
87	r = systemf("%s tvf archive >tvf.out 2>tvf.err", testprog);
88	assertEqualInt(r, 0);
89	assertEmptyFile("tvf.err");
90	failure("'tv' mode should write results to stdout");
91	/* TODO: Verify tvf.out has file list. */
92
93	/* 'tvf -' uses stdin, file list on stdout, empty stderr. */
94	r = systemf("%s tvf - < archive >tvf-.out 2>tvf-.err", testprog);
95	assertEqualInt(r, 0);
96	assertEmptyFile("tvf-.err");
97	/* TODO: Verify tvf-.out has file list. */
98
99	/* Basic 'xf' should generate no output on stdout or stderr. */
100	r = systemf("%s xf archive >xf.out 2>xf.err", testprog);
101	assertEqualInt(r, 0);
102	assertEmptyFile("xf.err");
103	assertEmptyFile("xf.out");
104
105	/* 'xvf' should generate list on stderr, empty stdout. */
106	r = systemf("%s xvf archive >xvf.out 2>xvf.err", testprog);
107	assertEqualInt(r, 0);
108	assertEmptyFile("xvf.out");
109	/* TODO: Verify xvf.err */
110
111	/* 'xvOf' should generate list on stderr, file contents on stdout. */
112	r = systemf("%s xvOf archive >xvOf.out 2>xvOf.err", testprog);
113	assertEqualInt(r, 0);
114	/* Verify xvOf.out is the file contents */
115	p = slurpfile(&s, "xvOf.out");
116	assert(s = 3);
117	assertEqualMem(p, "abc", 3);
118	/* TODO: Verify xvf.err */
119
120	/* 'xvf -' should generate list on stderr, empty stdout. */
121	r = systemf("%s xvf - < archive >xvf-.out 2>xvf-.err", testprog);
122	assertEqualInt(r, 0);
123	assertEmptyFile("xvf-.out");
124	/* TODO: Verify xvf-.err */
125}
126