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[src/trunk]: src Few naive checks for time(3).
details: https://anonhg.NetBSD.org/src/rev/0ab96efef4e9
branches: trunk
changeset: 770993:0ab96efef4e9
user: jruoho <jruoho%NetBSD.org@localhost>
date: Sat Nov 05 18:07:15 2011 +0000
description:
Few naive checks for time(3).
diffstat:
distrib/sets/lists/tests/mi | 4 +-
tests/lib/libc/gen/Makefile | 3 +-
tests/lib/libc/gen/t_time.c | 114 ++++++++++++++++++++++++++++++++++++++++++++
3 files changed, 119 insertions(+), 2 deletions(-)
diffs (160 lines):
diff -r dc10d229f311 -r 0ab96efef4e9 distrib/sets/lists/tests/mi
--- a/distrib/sets/lists/tests/mi Sat Nov 05 17:44:25 2011 +0000
+++ b/distrib/sets/lists/tests/mi Sat Nov 05 18:07:15 2011 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: mi,v 1.415 2011/11/05 07:45:40 jruoho Exp $
+# $NetBSD: mi,v 1.416 2011/11/05 18:07:15 jruoho Exp $
#
# Note: don't delete entries from here - mark them as "obsolete" instead.
#
@@ -381,6 +381,7 @@
./usr/libdata/debug/usr/tests/lib/libc/gen/t_siginfo.debug tests-lib-debug debug,atf
./usr/libdata/debug/usr/tests/lib/libc/gen/t_syslog.debug tests-lib-debug debug,atf
./usr/libdata/debug/usr/tests/lib/libc/gen/t_syslog_pthread.debug tests-obsolete obsolete
+./usr/libdata/debug/usr/tests/lib/libc/gen/t_time.debug tests-lib-debug debug,atf
./usr/libdata/debug/usr/tests/lib/libc/gen/t_ttyname.debug tests-lib-debug debug,atf
./usr/libdata/debug/usr/tests/lib/libc/gen/t_vis.debug tests-lib-debug debug,atf
./usr/libdata/debug/usr/tests/lib/libc/getaddrinfo tests-obsolete obsolete
@@ -1933,6 +1934,7 @@
./usr/tests/lib/libc/gen/t_siginfo tests-lib-tests atf
./usr/tests/lib/libc/gen/t_syslog tests-lib-tests atf
./usr/tests/lib/libc/gen/t_syslog_pthread tests-obsolete obsolete
+./usr/tests/lib/libc/gen/t_time tests-lib-tests atf
./usr/tests/lib/libc/gen/t_ttyname tests-lib-tests atf
./usr/tests/lib/libc/gen/t_vis tests-lib-tests atf
./usr/tests/lib/libc/getaddrinfo tests-obsolete obsolete
diff -r dc10d229f311 -r 0ab96efef4e9 tests/lib/libc/gen/Makefile
--- a/tests/lib/libc/gen/Makefile Sat Nov 05 17:44:25 2011 +0000
+++ b/tests/lib/libc/gen/Makefile Sat Nov 05 18:07:15 2011 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: Makefile,v 1.31 2011/09/30 17:44:58 christos Exp $
+# $NetBSD: Makefile,v 1.32 2011/11/05 18:07:15 jruoho Exp $
.include <bsd.own.mk>
@@ -26,6 +26,7 @@
TESTS_C+= t_sethostname
TESTS_C+= t_siginfo
TESTS_C+= t_syslog
+TESTS_C+= t_time
TESTS_C+= t_ttyname
TESTS_C+= t_vis
diff -r dc10d229f311 -r 0ab96efef4e9 tests/lib/libc/gen/t_time.c
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/lib/libc/gen/t_time.c Sat Nov 05 18:07:15 2011 +0000
@@ -0,0 +1,114 @@
+/* $NetBSD: t_time.c,v 1.1 2011/11/05 18:07:15 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 1.1 2011/11/05 18:07:15 jruoho Exp $");
+
+#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, "%"PRIu64" vs. %"PRIu64"\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();
+}
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