[src/trunk]: src/tests/net/sys socketpair test.

[christos <christos%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/e1842e99adc0
branches:  trunk
changeset: 770957:e1842e99adc0
user:      christos <christos%NetBSD.org@localhost>
date:      Fri Nov 04 02:23:39 2011 +0000

description:
socketpair test.

diffstat:

 tests/net/sys/Makefile       |    3 +-
 tests/net/sys/t_socketpair.c |  137 +++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 139 insertions(+), 1 deletions(-)

diffs (157 lines):

diff -r c4e0bd26ec6c -r e1842e99adc0 tests/net/sys/Makefile
--- a/tests/net/sys/Makefile    Fri Nov 04 02:13:08 2011 +0000
+++ b/tests/net/sys/Makefile    Fri Nov 04 02:23:39 2011 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: Makefile,v 1.3 2011/09/24 18:34:18 christos Exp $
+# $NetBSD: Makefile,v 1.4 2011/11/04 02:23:39 christos Exp $
 
 .include <bsd.own.mk>
 
@@ -7,5 +7,6 @@
 TESTS_C=       t_connect
 TESTS_C+=      t_listen
 TESTS_C+=      t_rfc6056
+TESTS_C+=      t_socketpair
 
 .include <bsd.test.mk>
diff -r c4e0bd26ec6c -r e1842e99adc0 tests/net/sys/t_socketpair.c
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/net/sys/t_socketpair.c      Fri Nov 04 02:23:39 2011 +0000
@@ -0,0 +1,137 @@
+/* $NetBSD: t_socketpair.c,v 1.1 2011/11/04 02:23:39 christos Exp $ */
+
+/*-
+ * Copyright (c) 2011 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Christos Zoulas.
+ *
+ * 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.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *        This product includes software developed by the NetBSD
+ *        Foundation, Inc. and its contributors.
+ * 4. Neither the name of The NetBSD Foundation nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * 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_socketpair.c,v 1.1 2011/11/04 02:23:39 christos Exp $");
+
+#include <atf-c.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <stdlib.h>
+#include <sys/socket.h>
+#include <sys/un.h>
+#include <errno.h>
+
+static void
+connected(int fd)
+{
+       struct sockaddr_un addr;
+       socklen_t len = (socklen_t)sizeof(addr);
+       ATF_REQUIRE(getpeername(fd, (struct sockaddr*)(void *)&addr,
+           &len) == 0);
+}
+
+static void
+run(int flags)
+{
+       int fd[2], i;
+
+       while ((i = open("/", O_RDONLY)) < 3)
+               ATF_REQUIRE(i != -1);
+
+       ATF_REQUIRE(fcntl(3, F_CLOSEM) != -1);
+
+       ATF_REQUIRE(socketpair(AF_UNIX, SOCK_DGRAM | flags, 0, fd) == 0);
+
+       ATF_REQUIRE(fd[0] == 3);
+       ATF_REQUIRE(fd[1] == 4);
+
+       connected(fd[0]);
+       connected(fd[1]);
+
+       if (flags & SOCK_CLOEXEC) {
+               ATF_REQUIRE((fcntl(fd[0], F_GETFD) & FD_CLOEXEC) != 0);
+               ATF_REQUIRE((fcntl(fd[1], F_GETFD) & FD_CLOEXEC) != 0);
+       } else {
+               ATF_REQUIRE((fcntl(fd[0], F_GETFD) & FD_CLOEXEC) == 0);
+               ATF_REQUIRE((fcntl(fd[1], F_GETFD) & FD_CLOEXEC) == 0);
+       }
+
+       if (flags & SOCK_NONBLOCK) {
+               ATF_REQUIRE((fcntl(fd[0], F_GETFL) & O_NONBLOCK) != 0);
+               ATF_REQUIRE((fcntl(fd[1], F_GETFL) & O_NONBLOCK) != 0);
+       } else {
+               ATF_REQUIRE((fcntl(fd[0], F_GETFL) & O_NONBLOCK) == 0);
+               ATF_REQUIRE((fcntl(fd[1], F_GETFL) & O_NONBLOCK) == 0);
+       }
+
+       ATF_REQUIRE(close(fd[0]) != -1);
+       ATF_REQUIRE(close(fd[1]) != -1);
+}
+
+ATF_TC(socketpair_basic);
+ATF_TC_HEAD(socketpair_basic, tc)
+{
+       atf_tc_set_md_var(tc, "descr", "A basic test of socketpair(2)");
+}
+
+ATF_TC_BODY(socketpair_basic, tc)
+{
+       run(0);
+}
+
+ATF_TC(socketpair_nonblock);
+ATF_TC_HEAD(socketpair_nonblock, tc)
+{
+       atf_tc_set_md_var(tc, "descr", "A non-blocking test of socketpair(2)");
+}
+
+ATF_TC_BODY(socketpair_nonblock, tc)
+{
+       run(SOCK_NONBLOCK);
+}
+
+ATF_TC(socketpair_cloexec);
+ATF_TC_HEAD(socketpair_cloexec, tc)
+{
+       atf_tc_set_md_var(tc, "descr", "A close-on-exec of socketpair(2)");
+}
+
+ATF_TC_BODY(socketpair_cloexec, tc)
+{
+       run(SOCK_CLOEXEC);
+}
+
+ATF_TP_ADD_TCS(tp)
+{
+
+       ATF_TP_ADD_TC(tp, socketpair_basic);
+       ATF_TP_ADD_TC(tp, socketpair_nonblock);
+       ATF_TP_ADD_TC(tp, socketpair_cloexec);
+
+       return atf_no_error();
+}