1 files changed, 117 insertions, 0 deletions
diff --git a/contrib/netbsd-tests/lib/libc/gen/t_time.c b/contrib/netbsd-tests/lib/libc/gen/t_time.c
new file mode 100644
index 0000000..790f3ca
--- /dev/null
+++ b/contrib/netbsd-tests/lib/libc/gen/t_time.c
@@ -0,0 +1,117 @@
+/*	$NetBSD: t_time.c,v 1.2 2011/11/11 05:03:38 jruoho Exp $ */
+
+/*-
+ * Copyright (c) 2011 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Jukka Ruohonen.
+ *
+ * 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 NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+ * ``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 FOUNDATION OR CONTRIBUTORS
+ * 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 <sys/cdefs.h>
+__RCSID("$NetBSD: t_time.c,v 1.2 2011/11/11 05:03:38 jruoho Exp $");
+
+#ifdef __FreeBSD__
+#include <sys/time.h>
+#endif
+#include <atf-c.h>
+#include <errno.h>
+#include <inttypes.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <time.h>
+#include <unistd.h>
+
+ATF_TC(time_copy);
+ATF_TC_HEAD(time_copy, tc)
+{
+	atf_tc_set_md_var(tc, "descr", "Test the return values of time(3)");
+}
+
+ATF_TC_BODY(time_copy, tc)
+{
+	time_t t1, t2 = 0;
+
+	t1 = time(&t2);
+
+	if (t1 != t2)
+		atf_tc_fail("incorrect return values from time(3)");
+}
+
+ATF_TC(time_mono);
+ATF_TC_HEAD(time_mono, tc)
+{
+	atf_tc_set_md_var(tc, "descr", "Test monotonicity of time(3)");
+}
+
+ATF_TC_BODY(time_mono, tc)
+{
+	const size_t maxiter = 10;
+	time_t t1, t2;
+	size_t i;
+
+	for (i = 0; i < maxiter; i++) {
+
+		t1 = time(NULL);
+		(void)sleep(1);
+		t2 = time(NULL);
+
+		(void)fprintf(stderr, "%"PRId64" vs. %"PRId64"\n",
+		    (int64_t)t1, (int64_t)t2);
+
+		if (t1 >= t2)
+			atf_tc_fail("time(3) is not monotonic");
+	}
+}
+
+ATF_TC(time_timeofday);
+ATF_TC_HEAD(time_timeofday, tc)
+{
+	atf_tc_set_md_var(tc, "descr", "Test time(3) vs. gettimeofday(2)");
+}
+
+ATF_TC_BODY(time_timeofday, tc)
+{
+	struct timeval tv = { 0, 0 };
+	time_t t;
+
+	t = time(NULL);
+	ATF_REQUIRE(gettimeofday(&tv, NULL) == 0);
+
+	(void)fprintf(stderr, "%"PRId64" vs. %"PRId64"\n",
+	    (int64_t)t, (int64_t)tv.tv_sec);
+
+	if (t != tv.tv_sec)
+		atf_tc_fail("time(3) and gettimeofday(2) differ");
+}
+
+ATF_TP_ADD_TCS(tp)
+{
+
+	ATF_TP_ADD_TC(tp, time_copy);
+	ATF_TP_ADD_TC(tp, time_mono);
+	ATF_TP_ADD_TC(tp, time_timeofday);
+
+	return atf_no_error();
+}