1 files changed, 106 insertions, 0 deletions
diff --git a/contrib/netbsd-tests/fs/vfs/t_rmdirrace.c b/contrib/netbsd-tests/fs/vfs/t_rmdirrace.c
new file mode 100644
index 0000000..839dbad
--- /dev/null
+++ b/contrib/netbsd-tests/fs/vfs/t_rmdirrace.c
@@ -0,0 +1,106 @@
+/*	$NetBSD: t_rmdirrace.c,v 1.9 2012/02/16 02:47:56 perseant Exp $	*/
+
+/*-
+ * Copyright (c) 2010 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Nicolas Joly.
+ *
+ * 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/stat.h>
+
+#include <atf-c.h>
+#include <fcntl.h>
+#include <pthread.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+#include <rump/rump_syscalls.h>
+#include <rump/rump.h>
+
+#include "../common/h_fsmacros.h"
+
+#define DIRNAME "rmdir.test"
+
+static void *func1(void *arg)
+{
+
+	while (*(int *)arg != 1)
+		rump_sys_mkdir(DIRNAME, 0755);
+
+	return NULL;
+}
+
+static void *func2(void *arg)
+{
+
+	while (*(int *)arg != 1)
+		rump_sys_rmdir(DIRNAME);
+
+	return NULL;
+}
+
+static void
+race(const atf_tc_t *tc, const char *path)
+{
+	int res, fd, quit;
+	pthread_t th1, th2;
+
+	if (FSTYPE_SYSVBFS(tc))
+		atf_tc_skip("directories not supported by file system");
+
+	fd = rump_sys_open(".", O_RDONLY, 0666);
+	if (fd == -1)
+		atf_tc_fail("open failed");
+	res = rump_sys_chdir(path);
+	if (res == -1)
+		atf_tc_fail("chdir failed");
+
+	quit = 0;
+
+	res = pthread_create(&th1, NULL, func1, &quit);
+	if (res != 0)
+		atf_tc_fail("pthread_create1 failed");
+	res = pthread_create(&th2, NULL, func2, &quit);
+	if (res != 0)
+		atf_tc_fail("pthread_create2 failed");
+
+	sleep(10);
+
+	quit = 1;
+
+	res = pthread_join(th2, NULL);
+	if (res != 0)
+		atf_tc_fail("pthread_join2 failed");
+	res = pthread_join(th1, NULL);
+	if (res != 0)
+		atf_tc_fail("pthread_join1 failed");
+
+	res = rump_sys_fchdir(fd);
+	if (res == -1)
+		atf_tc_fail("fchdir failed");
+}
+
+ATF_FSAPPLY(race, "rmdir(2) race");