1 files changed, 136 insertions, 0 deletions
diff --git a/contrib/netbsd-tests/lib/libobjc/t_threads.m b/contrib/netbsd-tests/lib/libobjc/t_threads.m
new file mode 100644
index 0000000..a6bd720
--- /dev/null
+++ b/contrib/netbsd-tests/lib/libobjc/t_threads.m
@@ -0,0 +1,136 @@
+/* $NetBSD: t_threads.m,v 1.2 2013/10/31 21:02:11 christos Exp $ */
+
+/*
+ * Copyright (c) 2010 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.
+ */
+
+/* Originally written by David Wetzel */
+
+#include <assert.h>
+#include <stdio.h>
+#include <unistd.h>
+
+#include <atf-c.h>
+
+#include <objc/objc.h>
+#include <objc/thr.h>
+#include <objc/Object.h>
+#if __GNUC_PREREQ__(4,8)
+#include <objc/runtime.h>
+#endif
+
+static int IsMultithreaded = 0;
+static objc_mutex_t Mutex;
+static objc_condition_t Condition;
+
+@interface MyClass : Object
+{
+}
+-(void)start;
+#if __GNUC_PREREQ__(4,8)
+-init;
++new;
++alloc;
+-free;
+#endif
+@end
+
+@implementation MyClass
+-(void)start
+{
+	printf("detached thread started!\n");
+
+	objc_condition_signal(Condition);
+}
+#if __GNUC_PREREQ__(4,8)
+-init
+{
+	return self;
+}
+
++new
+{
+	return [[self alloc] init];
+}
+
++alloc
+{
+	return class_createInstance(self, 0);
+}
+
+-free
+{
+	return object_dispose(self);
+}
+#endif
+@end
+
+static void
+becomeMultiThreaded(void)
+{
+	printf("becoming multithreaded!\n");
+	IsMultithreaded++;
+}
+
+ATF_TC(thread_callback);
+ATF_TC_HEAD(thread_callback, tc)
+{
+	atf_tc_set_md_var(tc, "descr", "Checks that the thread callback is only"
+	    "called once");
+}
+ATF_TC_BODY(thread_callback, tc)
+{
+	id o = [MyClass new];
+	objc_thread_callback cb;
+	objc_thread_t rv;
+
+	cb = objc_set_thread_callback(becomeMultiThreaded);
+	printf("Old Callback: %p\n", cb);
+	ATF_CHECK(cb == 0);
+
+	Mutex = objc_mutex_allocate();
+	Condition = objc_condition_allocate();
+
+	ATF_CHECK_EQ(0, IsMultithreaded);
+
+	rv = objc_thread_detach(@selector(start), o, nil);
+	printf("detach value: %p\n", rv);
+	assert(rv != NULL);
+
+	objc_mutex_lock(Mutex);
+	objc_condition_wait(Condition, Mutex);
+	objc_mutex_unlock(Mutex);
+
+	ATF_CHECK_EQ(1, IsMultithreaded);
+	printf("Shutting down\n");
+}
+
+ATF_TP_ADD_TCS(tp)
+{
+
+	ATF_TP_ADD_TC(tp, thread_callback);
+
+	return atf_no_error();
+}