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