Check in first src/tests snapshot from NetBSD anoncvs

Sources were obtained like so:

% export CVSROOT="anoncvs@anoncvs.NetBSD.org:/cvsroot"
% cvs -z9 co -D "09/30/2014 20:45" -P src/tests
% mv src/tests/* tests/dist/.

'*CVS*' has been added to svn:ignore to ease updating periodically from
upstream

Some line ending issues had to be resolved with test outputs and scripts
via dos2unix and by deleting the eol-style property set in usr.bin/sort

Discussed with: rpaulo
Sponsored by: EMC / Isilon Storage Division

1 files changed, 186 insertions, 0 deletions

diff --git a/dist/lib/libc/stdlib/t_exit.c b/dist/lib/libc/stdlib/t_exit.c
new file mode 100644
index 0000000..067cb51
--- /dev/null
+++ b/dist/lib/libc/stdlib/t_exit.c
@@ -0,0 +1,186 @@
+/* $NetBSD: t_exit.c,v 1.1 2011/05/09 07:31:51 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_exit.c,v 1.1 2011/05/09 07:31:51 jruoho Exp $");
+
+#include <sys/wait.h>
+
+#include <atf-c.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+static bool	fail;
+static void	func(void);
+
+static void
+func(void)
+{
+	fail = false;
+}
+
+ATF_TC(exit_atexit);
+ATF_TC_HEAD(exit_atexit, tc)
+{
+	atf_tc_set_md_var(tc, "descr", "A basic test of atexit(3)");
+}
+
+ATF_TC_BODY(exit_atexit, tc)
+{
+	pid_t pid;
+	int sta;
+
+	pid = fork();
+	ATF_REQUIRE(pid >= 0);
+
+	if (pid == 0) {
+
+		if (atexit(func) != 0)
+			_exit(EXIT_FAILURE);
+
+		fail = true;
+
+		_exit(EXIT_SUCCESS);
+	}
+
+	(void)wait(&sta);
+
+	if (WIFEXITED(sta) == 0 || WEXITSTATUS(sta) != EXIT_SUCCESS)
+		atf_tc_fail("atexit(3) failed");
+
+	if (fail != false)
+		atf_tc_fail("atexit(3) was not called");
+}
+
+ATF_TC(exit_basic);
+ATF_TC_HEAD(exit_basic, tc)
+{
+	atf_tc_set_md_var(tc, "descr", "A basic test of exit(3)");
+}
+
+ATF_TC_BODY(exit_basic, tc)
+{
+	pid_t pid;
+	int sta;
+
+	pid = fork();
+	ATF_REQUIRE(pid >= 0);
+
+	if (pid == 0) {
+		exit(EXIT_SUCCESS);
+		exit(EXIT_FAILURE);
+	}
+
+	(void)wait(&sta);
+
+	if (WIFEXITED(sta) == 0 || WEXITSTATUS(sta) != EXIT_SUCCESS)
+		atf_tc_fail("exit(3) did not exit successfully");
+}
+
+ATF_TC(exit_status);
+ATF_TC_HEAD(exit_status, tc)
+{
+	atf_tc_set_md_var(tc, "descr", "Test exit(3) status");
+}
+
+ATF_TC_BODY(exit_status, tc)
+{
+	const int n = 10;
+	int i, sta;
+	pid_t pid;
+
+	for (i = 0; i < n; i++) {
+
+		pid = fork();
+
+		if (pid < 0)
+			exit(EXIT_FAILURE);
+
+		if (pid == 0)
+			exit(i);
+
+		(void)wait(&sta);
+
+		if (WIFEXITED(sta) == 0 || WEXITSTATUS(sta) != i)
+			atf_tc_fail("invalid exit(3) status");
+	}
+}
+
+ATF_TC(exit_tmpfile);
+ATF_TC_HEAD(exit_tmpfile, tc)
+{
+	atf_tc_set_md_var(tc, "descr", "Temporary files are unlinked?");
+}
+
+ATF_TC_BODY(exit_tmpfile, tc)
+{
+	int sta, fd = -1;
+	char buf[12];
+	pid_t pid;
+	FILE *f;
+
+	(void)strlcpy(buf, "exit.XXXXXX", sizeof(buf));
+
+	pid = fork();
+	ATF_REQUIRE(pid >= 0);
+
+	if (pid == 0) {
+
+		fd = mkstemp(buf);
+
+		if (fd < 0)
+			exit(EXIT_FAILURE);
+
+		exit(EXIT_SUCCESS);
+	}
+
+	(void)wait(&sta);
+
+	if (WIFEXITED(sta) == 0 || WEXITSTATUS(sta) != EXIT_SUCCESS)
+		atf_tc_fail("failed to create temporary file");
+
+	f = fdopen(fd, "r");
+
+	if (f != NULL)
+		atf_tc_fail("exit(3) did not clear temporary file");
+}
+
+ATF_TP_ADD_TCS(tp)
+{
+
+	ATF_TP_ADD_TC(tp, exit_atexit);
+	ATF_TP_ADD_TC(tp, exit_basic);
+	ATF_TP_ADD_TC(tp, exit_status);
+	ATF_TP_ADD_TC(tp, exit_tmpfile);
+
+	return atf_no_error();
+}