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