109 lines
3.4 KiB
C
109 lines
3.4 KiB
C
/*-
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* Copyright (c) 2003-2007 Tim Kientzle
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "test.h"
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__FBSDID("$FreeBSD$");
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/*
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* Test that --version option works and generates reasonable output.
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*/
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static void
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verify(const char *p, size_t s)
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{
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const char *q = p;
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/* Version message should start with name of program, then space. */
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failure("version message too short:", p);
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if (!assert(s > 6))
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return;
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failure("Version message should begin with 'bsdcpio': %s", p);
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if (!assertEqualMem(q, "bsdcpio ", 8))
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/* If we're not testing bsdcpio, don't keep going. */
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return;
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q += 8; s -= 8;
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/* Version number is a series of digits and periods. */
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while (s > 0 && (*q == '.' || (*q >= '0' && *q <= '9'))) {
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++q;
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--s;
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}
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/* Version number terminated by space. */
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failure("Version: %s", p);
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assert(s > 1);
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/* Skip a single trailing a,b,c, or d. */
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if (*q == 'a' || *q == 'b' || *q == 'c' || *q == 'd')
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++q;
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failure("Version: %s", p);
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assert(*q == ' ');
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++q; --s;
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/* Separator. */
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failure("Version: %s", p);
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assertEqualMem(q, "-- ", 3);
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q += 3; s -= 3;
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/* libarchive name and version number */
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assert(s > 11);
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failure("Version: %s", p);
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assertEqualMem(q, "libarchive ", 11);
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q += 11; s -= 11;
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/* Version number is a series of digits and periods. */
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while (s > 0 && (*q == '.' || (*q >= '0' && *q <= '9'))) {
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++q;
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--s;
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}
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/* Skip a single trailing a,b,c, or d. */
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if (*q == 'a' || *q == 'b' || *q == 'c' || *q == 'd')
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++q;
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/* All terminated by end-of-line: \r, \r\n, or \n */
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assert(s >= 1);
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failure("Version: %s", p);
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if (*q == '\x0d') {
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if (q[1] != '\0')
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assertEqualMem(q, "\x0d\x0a", 2);
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} else
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assertEqualMem(q, "\x0a", 1);
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}
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DEFINE_TEST(test_option_version)
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{
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int r;
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char *p;
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size_t s;
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r = systemf("%s --version >version.stdout 2>version.stderr", testprog);
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if (r != 0)
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r = systemf("%s -W version >version.stdout 2>version.stderr",
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testprog);
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failure("Unable to run either %s --version or %s -W version",
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testprog, testprog);
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if (!assert(r == 0))
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return;
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/* --version should generate nothing to stderr. */
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assertEmptyFile("version.stderr");
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/* Verify format of version message. */
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p = slurpfile(&s, "version.stdout");
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verify(p, s);
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free(p);
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}
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