Import the NetBSD test suite from ^/vendor/NetBSD/tests/09.30.2014_20.45 ,

minus the vendor Makefiles

Provide directions for how to bootstrap the vendor sources in
FREEBSD-upgrade

MFC after 2 weeks
Discussed with: rpaulo
Sponsored by: EMC / Isilon Storage Division

1 files changed, 193 insertions, 0 deletions

diff --git a/contrib/netbsd-tests/lib/libc/gen/t_nice.c b/contrib/netbsd-tests/lib/libc/gen/t_nice.c
new file mode 100644
index 0000000..f4a62e9
--- /dev/null
+++ b/contrib/netbsd-tests/lib/libc/gen/t_nice.c
@@ -0,0 +1,193 @@
+/*	$NetBSD: t_nice.c,v 1.8 2012/03/18 07:00:51 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_nice.c,v 1.8 2012/03/18 07:00:51 jruoho Exp $");
+
+#include <sys/resource.h>
+#include <sys/wait.h>
+
+#include <atf-c.h>
+#include <errno.h>
+#include <limits.h>
+#include <pthread.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+static void	*threadfunc(void *);
+
+static void *
+threadfunc(void *arg)
+{
+	int pri, val;
+
+	val = *(int *)arg;
+
+	errno = 0;
+	pri = getpriority(PRIO_PROCESS, 0);
+	ATF_REQUIRE(errno == 0);
+
+	if (pri != val)
+		atf_tc_fail("nice(3) value was not propagated to threads");
+
+	return NULL;
+}
+
+ATF_TC(nice_err);
+ATF_TC_HEAD(nice_err, tc)
+{
+	atf_tc_set_md_var(tc, "descr",
+	    "Test nice(3) for invalid parameters (PR lib/42587)");
+	atf_tc_set_md_var(tc, "require.user", "unprivileged");
+}
+
+ATF_TC_BODY(nice_err, tc)
+{
+	int i;
+
+	/*
+	 * The call should fail with EPERM if the
+	 * supplied parameter is negative and the
+	 * caller does not have privileges.
+	 */
+	for (i = -20; i < 0; i++) {
+
+		errno = 0;
+
+		ATF_REQUIRE_ERRNO(EPERM, nice(i) == -1);
+	}
+}
+
+ATF_TC(nice_priority);
+ATF_TC_HEAD(nice_priority, tc)
+{
+	atf_tc_set_md_var(tc, "descr", "Test nice(3) vs. getpriority(2)");
+}
+
+ATF_TC_BODY(nice_priority, tc)
+{
+	int i, pri, nic;
+	pid_t pid;
+	int sta;
+
+	for (i = 0; i <= 20; i++) {
+
+		nic = nice(i);
+		ATF_REQUIRE(nic != -1);
+
+		errno = 0;
+		pri = getpriority(PRIO_PROCESS, 0);
+		ATF_REQUIRE(errno == 0);
+
+		if (nic != pri)
+			atf_tc_fail("nice(3) and getpriority(2) conflict");
+
+		/*
+		 * Also verify that the nice(3) values
+		 * are inherited by child processes.
+		 */
+		pid = fork();
+		ATF_REQUIRE(pid >= 0);
+
+		if (pid == 0) {
+
+			errno = 0;
+			pri = getpriority(PRIO_PROCESS, 0);
+			ATF_REQUIRE(errno == 0);
+
+			if (nic != pri)
+				_exit(EXIT_FAILURE);
+
+			_exit(EXIT_SUCCESS);
+		}
+
+		(void)wait(&sta);
+
+		if (WIFEXITED(sta) == 0 || WEXITSTATUS(sta) != EXIT_SUCCESS)
+			atf_tc_fail("nice(3) value was not inherited");
+	}
+}
+
+ATF_TC(nice_root);
+ATF_TC_HEAD(nice_root, tc)
+{
+	atf_tc_set_md_var(tc, "descr", "Test that nice(3) works");
+	atf_tc_set_md_var(tc, "require.user", "root");
+}
+
+ATF_TC_BODY(nice_root, tc)
+{
+	int i;
+
+	for (i = -20; i <= 20; i++) {
+
+		ATF_REQUIRE(nice(i) != -1);
+	}
+}
+
+ATF_TC(nice_thread);
+ATF_TC_HEAD(nice_thread, tc)
+{
+	atf_tc_set_md_var(tc, "descr", "Test nice(3) with threads");
+}
+
+ATF_TC_BODY(nice_thread, tc)
+{
+	pthread_t tid[5];
+	int rv, val;
+	size_t i;
+
+	/*
+	 * Test that the scheduling priority is
+	 * propagated to all system scope threads.
+	 */
+	for (i = 0; i < __arraycount(tid); i++) {
+
+		val = nice(i);
+		ATF_REQUIRE(val != -1);
+
+		rv = pthread_create(&tid[i], NULL, threadfunc, &val);
+		ATF_REQUIRE(rv == 0);
+
+		rv = pthread_join(tid[i], NULL);
+		ATF_REQUIRE(rv == 0);
+	}
+}
+
+ATF_TP_ADD_TCS(tp)
+{
+
+	ATF_TP_ADD_TC(tp, nice_err);
+	ATF_TP_ADD_TC(tp, nice_priority);
+	ATF_TP_ADD_TC(tp, nice_root);
+	ATF_TP_ADD_TC(tp, nice_thread);
+
+	return atf_no_error();
+}