| /*- |
| * Copyright (c) 2003-2007 Tim Kientzle |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR |
| * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, |
| * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #include "test/test.h" |
| #include "lib/version.h" |
| |
| static void assert_version_id(char **qq, size_t *ss) |
| { |
| char *q = *qq; |
| size_t s = *ss; |
| |
| /* Version number is a series of digits and periods. */ |
| while (s > 0 && (*q == '.' || (*q >= '0' && *q <= '9'))) { |
| ++q; |
| --s; |
| } |
| |
| if (q[0] == 'd' && q[1] == 'e' && q[2] == 'v') { |
| q += 3; |
| s -= 3; |
| } |
| |
| /* Skip a single trailing a,b,c, or d. */ |
| if (*q == 'a' || *q == 'b' || *q == 'c' || *q == 'd') |
| ++q; |
| |
| /* Version number terminated by space. */ |
| failure("No space after version: ``%s''", q); |
| assert(s > 1); |
| failure("No space after version: ``%s''", q); |
| assert(*q == ' '); |
| |
| ++q; --s; |
| |
| *qq = q; |
| *ss = s; |
| } |
| |
| void assertVersion(const char *prog, const char *base) |
| { |
| int r; |
| char *p, *q; |
| size_t s; |
| unsigned int prog_len = strlen(base); |
| |
| r = systemf("%s --version >version.stdout 2>version.stderr", prog); |
| if (r != 0) |
| r = systemf("%s -W version >version.stdout 2>version.stderr", |
| prog); |
| |
| failure("Unable to run either %s --version or %s -W version", |
| prog, prog); |
| if (!assert(r == 0)) |
| return; |
| |
| /* --version should generate nothing to stdout. */ |
| assertEmptyFile("version.stderr"); |
| |
| /* Verify format of version message. */ |
| q = p = slurpfile(&s, "version.stdout"); |
| |
| /* Version message should start with name of program, then space. */ |
| assert(s > prog_len + 1); |
| |
| failure("Version must start with '%s': ``%s''", base, p); |
| if (!assertEqualMem(q, base, prog_len)) |
| goto done; |
| |
| q += prog_len; s -= prog_len; |
| |
| assert(*q == ' '); |
| q++; s--; |
| |
| assert_version_id(&q, &s); |
| |
| /* Separator. */ |
| failure("No `-' between program name and versions: ``%s''", p); |
| assertEqualMem(q, "- ", 2); |
| q += 2; s -= 2; |
| |
| failure("Not long enough for libarchive version: ``%s''", p); |
| assert(s > 11); |
| |
| failure("Libarchive version must start with `libarchive': ``%s''", p); |
| assertEqualMem(q, "libarchive ", 11); |
| |
| q += 11; s -= 11; |
| |
| assert_version_id(&q, &s); |
| |
| |
| /* Skip arbitrary third-party version numbers. */ |
| while (s > 0 && (*q == ' ' || *q == '-' || *q == '/' || *q == '.' || isalnum(*q))) { |
| ++q; |
| --s; |
| } |
| |
| /* All terminated by end-of-line. */ |
| assert(s >= 1); |
| |
| /* Skip an optional CR character (e.g., Windows) */ |
| failure("Version output must end with \\n or \\r\\n"); |
| |
| if (*q == '\r') { ++q; --s; } |
| assertEqualMem(q, "\n", 1); |
| |
| done: |
| free(p); |
| |
| } |