blob: 8075678c5ceb2b6d8c179ffff3e7e635ca7ef8aa [file] [log] [blame]
/*-
* 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);
}