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, 147 insertions, 0 deletions

diff --git a/contrib/netbsd-tests/kernel/kqueue/write/t_pipe.c b/contrib/netbsd-tests/kernel/kqueue/write/t_pipe.c
new file mode 100644
index 0000000..459a1f7
--- /dev/null
+++ b/contrib/netbsd-tests/kernel/kqueue/write/t_pipe.c
@@ -0,0 +1,147 @@
+/* $NetBSD: t_pipe.c,v 1.1 2009/02/20 21:39:57 jmmv Exp $ */
+
+/*-
+ * Copyright (c) 2002 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Luke Mewburn and Jaromir Dolecek.
+ *
+ * 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_pipe.c,v 1.1 2009/02/20 21:39:57 jmmv Exp $");
+
+#include <sys/event.h>
+#include <sys/wait.h>
+
+#include <fcntl.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+#include <atf-c.h>
+
+#include "../../../h_macros.h"
+
+ATF_TC(pipe1);
+ATF_TC_HEAD(pipe1, tc)
+{
+	atf_tc_set_md_var(tc, "descr",
+	    "Checks EVFILT_WRITE for pipes. This test used to trigger "
+	    "problem fixed in rev. 1.5.2.7 of sys/kern/sys_pipe.c");
+}
+ATF_TC_BODY(pipe1, tc)
+{
+	struct kevent event[1];
+	int fds[2];
+	int kq, n;
+
+	RL(pipe(fds));
+	RL(kq = kqueue());
+	RL(close(fds[0]));
+
+	EV_SET(&event[0], fds[1], EVFILT_WRITE, EV_ADD|EV_ENABLE, 0, 0, 0);
+	ATF_REQUIRE_EQ_MSG((n = kevent(kq, event, 1, NULL, 0, NULL)),
+	    -1, "got: %d", n);
+	ATF_REQUIRE_EQ_MSG(errno, EBADF, "got: %s", strerror(errno));
+}
+
+ATF_TC(pipe2);
+ATF_TC_HEAD(pipe2, tc)
+{
+	atf_tc_set_md_var(tc, "descr",
+	    "Checks EVFILT_WRITE for pipes. This test used to trigger problem "
+	    "fixed in rev. 1.5.2.9 of sys/kern/sys_pipe.c");
+}
+ATF_TC_BODY(pipe2, tc)
+{
+	struct kevent event[1];
+	char buffer[128];
+	int fds[2];
+	int kq, n;
+	int status;
+	pid_t child;
+
+	RL(pipe(fds));
+	RL(kq = kqueue());
+
+	EV_SET(&event[0], fds[1], EVFILT_WRITE, EV_ADD|EV_ENABLE, 0, 0, 0);
+	RL(kevent(kq, event, 1, NULL, 0, NULL));
+
+	/* spawn child reader */
+	RL(child = fork());
+	if (child == 0) {
+		int sz = read(fds[0], buffer, 128);
+		if (sz > 0)
+			(void)printf("pipe: child read '%.*s'\n", sz, buffer);
+		exit(sz <= 0);
+	}
+
+	RL(n = kevent(kq, NULL, 0, event, 1, NULL));
+
+	(void)printf("kevent num %d flags: %#x, fflags: %#x, data: "
+	    "%" PRId64 "\n", n, event[0].flags, event[0].fflags, event[0].data);
+
+	RL(n = write(fds[1], "foo", 3));
+	RL(close(fds[1]));
+
+	(void)waitpid(child, &status, 0);
+}
+
+ATF_TC(pipe3);
+ATF_TC_HEAD(pipe3, tc)
+{
+	atf_tc_set_md_var(tc, "descr",
+	    "Checks EVFILT_WRITE for pipes. This test used to trigger problem "
+	    "fixed in rev. 1.5.2.10 of sys/kern/sys_pipe.c");
+}
+ATF_TC_BODY(pipe3, tc)
+{
+	struct kevent event[1];
+	int fds[2];
+	int kq;
+
+	RL(pipe(fds));
+	RL(kq = kqueue());
+
+	EV_SET(&event[0], fds[1], EVFILT_WRITE, EV_ADD|EV_ENABLE, 0, 0, 0);
+	RL(kevent(kq, event, 1, NULL, 0, NULL));
+
+	/* close 'read' end first, then 'write' */
+
+	RL(close(fds[0]));
+	RL(close(fds[1]));
+}
+
+
+ATF_TP_ADD_TCS(tp)
+{
+	ATF_TP_ADD_TC(tp, pipe1);
+	ATF_TP_ADD_TC(tp, pipe2);
+	ATF_TP_ADD_TC(tp, pipe3);
+
+	return atf_no_error();
+}