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 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 must start with 'bsdtar': ``%s''", p); 55 if (!assertEqualMem(q, "bsdtar ", 7)) 56 goto done; 57 q += 7; s -= 7; 58 /* Version number is a series of digits and periods. */ 59 while (s > 0 && (*q == '.' || (*q >= '0' && *q <= '9'))) { 60 ++q; 61 --s; 62 } 63 /* Version number terminated by space. */ 64 failure("No space after bsdtar version: ``%s''", p); 65 assert(s > 1); 66 /* Skip a single trailing a,b,c, or d. */ 67 if (*q == 'a' || *q == 'b' || *q == 'c' || *q == 'd') 68 ++q; 69 failure("No space after bsdtar version: ``%s''", p); 70 assert(*q == ' '); 71 ++q; --s; 72 /* Separator. */ 73 failure("No `-' between bsdtar and libarchive versions: ``%s''", p); 74 assertEqualMem(q, "- ", 2); 75 q += 2; s -= 2; 76 /* libarchive name and version number */ 77 failure("Not long enough for libarchive version: ``%s''", p); 78 assert(s > 11); 79 failure("Libarchive version must start with `libarchive': ``%s''", p); 80 assertEqualMem(q, "libarchive ", 11); 81 q += 11; s -= 11; 82 /* Version number is a series of digits and periods. */ 83 while (s > 0 && (*q == '.' || (*q >= '0' && *q <= '9'))) { 84 ++q; 85 --s; 86 } 87 /* Skip a single trailing a,b,c, or d. */ 88 if (*q == 'a' || *q == 'b' || *q == 'c' || *q == 'd') 89 ++q; 90 /* Skip arbitrary third-party version numbers. */ 91 while (s > 0 && (*q == ' ' || *q == '-' || *q == '/' || *q == '.' || isalnum(*q))) { 92 ++q; 93 --s; 94 } 95 /* All terminated by end-of-line. */ 96 assert(s >= 1); 97 /* Skip an optional CR character (e.g., Windows) */ 98 failure("Version output must end with \\n or \\r\\n"); 99 if (*q == '\r') { ++q; --s; } 100 assertEqualMem(q, "\n", 1); 101 done: 102 free(p); 103 } 104