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: src/usr.bin/tar/test/test_version.c,v 1.2 2008/05/26 17:10:10 kientzle Exp $"); 27 28 /* 29 * Test that --version option works and generates reasonable output. 30 */ 31 32 DEFINE_TEST(test_version) 33 { 34 int r; 35 char *p, *q; 36 size_t s; 37 38 39 r = systemf("%s --version >version.stdout 2>version.stderr", testprog); 40 if (r != 0) 41 r = systemf("%s -W version >version.stdout 2>version.stderr", 42 testprog); 43 failure("Unable to run either %s --version or %s -W version", 44 testprog, testprog); 45 if (!assert(r == 0)) 46 return; 47 48 /* --version should generate nothing to stdout. */ 49 assertEmptyFile("version.stderr"); 50 /* Verify format of version message. */ 51 q = p = slurpfile(&s, "version.stdout"); 52 /* Version message should start with name of program, then space. */ 53 assert(s > 6); 54 failure("Version: %s", p); 55 assertEqualMem(q, "bsdtar ", 7); 56 q += 7; s -= 7; 57 /* Version number is a series of digits and periods. */ 58 while (s > 0 && (*q == '.' || (*q >= '0' && *q <= '9'))) { 59 ++q; 60 --s; 61 } 62 /* Version number terminated by space. */ 63 failure("Version: %s", p); 64 assert(s > 1); 65 /* Skip a single trailing a,b,c, or d. */ 66 if (*q == 'a' || *q == 'b' || *q == 'c' || *q == 'd') 67 ++q; 68 failure("Version: %s", p); 69 assert(*q == ' '); 70 ++q; --s; 71 /* Separator. */ 72 failure("Version: %s", p); 73 assertEqualMem(q, "- ", 2); 74 q += 2; s -= 2; 75 /* libarchive name and version number */ 76 failure("Version: %s", p); 77 assert(s > 11); 78 failure("Version: %s", p); 79 assertEqualMem(q, "libarchive ", 11); 80 q += 11; s -= 11; 81 /* Version number is a series of digits and periods. */ 82 while (s > 0 && (*q == '.' || (*q >= '0' && *q <= '9'))) { 83 ++q; 84 --s; 85 } 86 /* Skip a single trailing a,b,c, or d. */ 87 if (*q == 'a' || *q == 'b' || *q == 'c' || *q == 'd') 88 ++q; 89 /* All terminated by a newline. */ 90 assert(s >= 1); 91 assertEqualMem(q, "\n", 1); 92 free(p); 93 } 94