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authorjruoho <jruoho@NetBSD.org>2011-10-15 06:33:45 +0000
committerjruoho <jruoho@NetBSD.org>2011-10-15 06:33:45 +0000
commit252c3d4d372e6b9e000f585e83fb8fd57ef848cb (patch)
treefeeeba133dee94dbc1258a3c461be577dc9a80ad /tests/kernel
parent075593d27c6b22ee7c9ad0ac7b3db27334af8429 (diff)
Follow the design principles of tests(7) by merging 't_poll3w' to 't_poll'
as a test case instead of separate file.
Diffstat (limited to 'tests/kernel')
-rw-r--r--tests/kernel/Makefile3
-rw-r--r--tests/kernel/t_poll3w.c148
2 files changed, 1 insertions, 150 deletions
diff --git a/tests/kernel/Makefile b/tests/kernel/Makefile
index 44a8f8dffd9..e95d24288cf 100644
--- a/tests/kernel/Makefile
+++ b/tests/kernel/Makefile
@@ -1,4 +1,4 @@
-# $NetBSD: Makefile,v 1.16 2011/10/15 06:26:33 jruoho Exp $
+# $NetBSD: Makefile,v 1.17 2011/10/15 06:33:45 jruoho Exp $
NOMAN= # defined
@@ -10,7 +10,6 @@ TESTS_SUBDIRS= kqueue tty
TESTS_C= t_lock
TESTS_C+= t_lwpctl
-TESTS_C+= t_poll3w
TESTS_C+= t_pty
TESTS_C+= t_rnd
TESTS_C+= t_time
diff --git a/tests/kernel/t_poll3w.c b/tests/kernel/t_poll3w.c
deleted file mode 100644
index 98fe49956ed..00000000000
--- a/tests/kernel/t_poll3w.c
+++ /dev/null
@@ -1,148 +0,0 @@
-/* $NetBSD: t_poll3w.c,v 1.1 2009/02/20 21:39:57 jmmv Exp $ */
-
-/*-
- * Copyright (c) 2002, 2008 The NetBSD Foundation, Inc.
- * All rights reserved.
- *
- * 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>
-__COPYRIGHT("@(#) Copyright (c) 2008\
- The NetBSD Foundation, inc. All rights reserved.");
-__RCSID("$NetBSD: t_poll3w.c,v 1.1 2009/02/20 21:39:57 jmmv Exp $");
-
-#include <sys/types.h>
-#include <sys/wait.h>
-
-#include <poll.h>
-#include <stdio.h>
-#include <string.h>
-#include <unistd.h>
-
-#include <atf-c.h>
-
-#include "../h_macros.h"
-
-int desc;
-
-static void
-child1(void)
-{
- struct pollfd pfd;
-
- pfd.fd = desc;
- pfd.events = POLLIN | POLLHUP | POLLOUT;
-
- (void)poll(&pfd, 1, 2000);
- (void)printf("child1 exit\n");
-}
-
-static void
-child2(void)
-{
- struct pollfd pfd;
-
- pfd.fd = desc;
- pfd.events = POLLIN | POLLHUP | POLLOUT;
-
- (void)sleep(1);
- (void)poll(&pfd, 1, INFTIM);
- (void)printf("child2 exit\n");
-}
-
-static void
-child3(void)
-{
- struct pollfd pfd;
-
- (void)sleep(5);
-
- pfd.fd = desc;
- pfd.events = POLLIN | POLLHUP | POLLOUT;
-
- (void)poll(&pfd, 1, INFTIM);
- (void)printf("child3 exit\n");
-}
-
-ATF_TC(poll);
-ATF_TC_HEAD(poll, tc)
-{
- atf_tc_set_md_var(tc, "timeout", "15");
- atf_tc_set_md_var(tc, "descr",
- "Check for 3-way collision for descriptor. First child comes "
- "and polls on descriptor, second child comes and polls, first "
- "child times out and exits, third child comes and polls. When "
- "the wakeup event happens, the two remaining children should "
- "both be awaken. (kern/17517)");
-}
-ATF_TC_BODY(poll, tc)
-{
- int pf[2];
- int status, i;
- pid_t pid;
-
- pipe(pf);
- desc = pf[0];
-
- RL((pid = fork()));
- if (pid == 0) {
- (void)close(pf[1]);
- child1();
- _exit(0);
- /* NOTREACHED */
- }
-
- RL((pid = fork()));
- if (pid == 0) {
- (void)close(pf[1]);
- child2();
- _exit(0);
- /* NOTREACHED */
- }
-
- RL((pid = fork()));
- if (pid == 0) {
- (void)close(pf[1]);
- child3();
- _exit(0);
- /* NOTREACHED */
- }
-
- (void)sleep(10);
-
- (void)printf("parent write\n");
-
- RL(write(pf[1], "konec\n", 6));
-
- for(i = 0; i < 3; ++i)
- RL(wait(&status));
-
- (void)printf("parent terminated\n");
-}
-
-ATF_TP_ADD_TCS(tp)
-{
- ATF_TP_ADD_TC(tp, poll);
-
- return atf_no_error();
-}