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_stdio)9 DEFINE_TEST(test_stdio)
10 {
11 FILE *filelist;
12 char *p;
13 size_t s;
14 int r;
15
16 assertUmask(0);
17
18 /*
19 * Create a couple of files on disk.
20 */
21 /* File */
22 assertMakeFile("f", 0755, "abc");
23 /* Link to above file. */
24 assertMakeHardlink("l", "f");
25
26 /* Create file list (text mode here) */
27 filelist = fopen("filelist", "w");
28 assert(filelist != NULL);
29 fprintf(filelist, "f\n");
30 fprintf(filelist, "l\n");
31 fclose(filelist);
32
33 /*
34 * Archive/dearchive with a variety of options, verifying
35 * stdio paths.
36 */
37
38 /* 'cf' should generate no output unless there's an error. */
39 r = systemf("%s cf archive f l >cf.out 2>cf.err", testprog);
40 assertEqualInt(r, 0);
41 assertEmptyFile("cf.out");
42 assertEmptyFile("cf.err");
43
44 /* 'cvf' should generate file list on stderr, empty stdout. */
45 r = systemf("%s cvf archive f l >cvf.out 2>cvf.err", testprog);
46 assertEqualInt(r, 0);
47 failure("'cv' writes filenames to stderr, nothing to stdout (SUSv2)\n"
48 "Note that GNU tar writes the file list to stdout by default.");
49 assertEmptyFile("cvf.out");
50 /* TODO: Verify cvf.err has file list in SUSv2-prescribed format. */
51
52 /* 'cvf -' should generate file list on stderr, archive on stdout. */
53 r = systemf("%s cvf - f l >cvf-.out 2>cvf-.err", testprog);
54 assertEqualInt(r, 0);
55 failure("cvf - should write archive to stdout");
56 /* TODO: Verify cvf-.out has archive. */
57 failure("cvf - should write file list to stderr (SUSv2)");
58 /* TODO: Verify cvf-.err has verbose file list. */
59
60 /* 'tf' should generate file list on stdout, empty stderr. */
61 r = systemf("%s tf archive >tf.out 2>tf.err", testprog);
62 assertEqualInt(r, 0);
63 assertEmptyFile("tf.err");
64 failure("'t' mode should write results to stdout");
65 /* TODO: Verify tf.out has file list. */
66
67 /* 'tvf' should generate file list on stdout, empty stderr. */
68 r = systemf("%s tvf archive >tvf.out 2>tvf.err", testprog);
69 assertEqualInt(r, 0);
70 assertEmptyFile("tvf.err");
71 failure("'tv' mode should write results to stdout");
72 /* TODO: Verify tvf.out has file list. */
73
74 /* 'tvf -' uses stdin, file list on stdout, empty stderr. */
75 r = systemf("%s tvf - < archive >tvf-.out 2>tvf-.err", testprog);
76 assertEqualInt(r, 0);
77 assertEmptyFile("tvf-.err");
78 /* TODO: Verify tvf-.out has file list. */
79
80 /* Basic 'xf' should generate no output on stdout or stderr. */
81 r = systemf("%s xf archive >xf.out 2>xf.err", testprog);
82 assertEqualInt(r, 0);
83 assertEmptyFile("xf.err");
84 assertEmptyFile("xf.out");
85
86 /* 'xvf' should generate list on stderr, empty stdout. */
87 r = systemf("%s xvf archive >xvf.out 2>xvf.err", testprog);
88 assertEqualInt(r, 0);
89 assertEmptyFile("xvf.out");
90 /* TODO: Verify xvf.err */
91
92 /* 'xvOf' should generate list on stderr, file contents on stdout. */
93 r = systemf("%s xvOf archive >xvOf.out 2>xvOf.err", testprog);
94 assertEqualInt(r, 0);
95 /* Verify xvOf.out is the file contents */
96 p = slurpfile(&s, "xvOf.out");
97 assertEqualInt((int)s, 3);
98 assertEqualMem(p, "abc", 3);
99 /* TODO: Verify xvf.err */
100 free(p);
101
102 /* 'xvf -' should generate list on stderr, empty stdout. */
103 r = systemf("%s xvf - < archive >xvf-.out 2>xvf-.err", testprog);
104 assertEqualInt(r, 0);
105 assertEmptyFile("xvf-.out");
106 /* TODO: Verify xvf-.err */
107 }
108