testsuite: allow 'dev' in version

2 files changed, 163 insertions, 0 deletions

diff --git a/test_utils/lib/version.c b/test_utils/lib/version.c
new file mode 100644
index 00000000..8075678c
--- /dev/null
+++ b/test_utils/lib/version.c
@@ -0,0 +1,132 @@
+/*-
+ * 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);
+
+}
diff --git a/test_utils/lib/version.h b/test_utils/lib/version.h
new file mode 100644
index 00000000..3a7ae333
--- /dev/null
+++ b/test_utils/lib/version.h
@@ -0,0 +1,31 @@
+/*-
+ * 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.
+ */
+
+#ifndef _TESTS_LIB_VERSION_H
+#define _TESTS_LIB_VERSION_H
+
+void assertVersion(const char *prog, const char *base);
+
+#endif