Reintegrate head@r273095

Sponsored by:	The FreeBSD Foundation

1 files changed, 119 insertions, 0 deletions

diff --git a/contrib/netbsd-tests/lib/libc/sys/t_getsid.c b/contrib/netbsd-tests/lib/libc/sys/t_getsid.c
new file mode 100644
index 0000000..76b54ab
--- /dev/null
+++ b/contrib/netbsd-tests/lib/libc/sys/t_getsid.c
@@ -0,0 +1,119 @@
+/* $NetBSD: t_getsid.c,v 1.1 2011/07/07 06:57:53 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_getsid.c,v 1.1 2011/07/07 06:57:53 jruoho Exp $");
+
+#include <sys/wait.h>
+
+#include <errno.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+#include <atf-c.h>
+
+ATF_TC(getsid_current);
+ATF_TC_HEAD(getsid_current, tc)
+{
+	atf_tc_set_md_var(tc, "descr", "Test getsid(0)");
+}
+
+ATF_TC_BODY(getsid_current, tc)
+{
+	pid_t sid;
+
+	sid = getsid(0);
+	ATF_REQUIRE(sid != -1);
+
+	if (sid != getsid(getpid()))
+		atf_tc_fail("getsid(0) did not match the calling process");
+}
+
+ATF_TC(getsid_err);
+ATF_TC_HEAD(getsid_err, tc)
+{
+	atf_tc_set_md_var(tc, "descr", "Test error conditions in getsid(2)");
+}
+
+ATF_TC_BODY(getsid_err, tc)
+{
+
+	errno = 0;
+
+	ATF_REQUIRE(getsid(-1) == -1);
+	ATF_REQUIRE(errno == ESRCH);
+}
+
+ATF_TC(getsid_process);
+ATF_TC_HEAD(getsid_process, tc)
+{
+	atf_tc_set_md_var(tc, "descr", "Test getsid(2) with processes");
+}
+
+ATF_TC_BODY(getsid_process, tc)
+{
+	pid_t csid, pid, ppid, sid;
+	int sta;
+
+	sid = getsid(0);
+	pid = fork();
+
+	ATF_REQUIRE(pid >= 0);
+	ATF_REQUIRE(sid != -1);
+
+	if (pid == 0) {
+
+		csid = getsid(0);
+		ppid = getppid();
+
+		if (sid != csid)
+			_exit(EXIT_FAILURE);
+
+		if (getsid(ppid) != csid)
+			_exit(EXIT_FAILURE);
+
+		_exit(EXIT_SUCCESS);
+	}
+
+	(void)wait(&sta);
+
+	if (WIFEXITED(sta) == 0 || WEXITSTATUS(sta) != EXIT_SUCCESS)
+		atf_tc_fail("invalid session ID");
+}
+
+ATF_TP_ADD_TCS(tp)
+{
+
+	ATF_TP_ADD_TC(tp, getsid_current);
+	ATF_TP_ADD_TC(tp, getsid_err);
+	ATF_TP_ADD_TC(tp, getsid_process);
+
+	return atf_no_error();
+}