Add a test case for notifications using dynamic lookup. Currently passes on OS

X, fails on GNUstep.



git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@36605 72102866-910b-0410-8b05-ffd578937521

Tests/base/NSNotification/dynamic.m

@@ -0,0 +1,27 @@
+#import <Foundation/Foundation.h>
+#include <objc/runtime.h>
+#import "ObjectTesting.h"
+
+@interface Toggle : NSObject @end
+@implementation Toggle
+- (void)foo: (NSNotification*)n
+{
+	assert(0);
+}
+- (void)bar: (NSNotification*)n {}
+@end
+
+int main(void)
+{
+	[NSAutoreleasePool new];
+	NSNotificationCenter *nc = [NSNotificationCenter new];
+	id t = [Toggle new];
+	[nc addObserver: t selector: @selector(foo:) name: nil object: nil];
+	class_replaceMethod([Toggle class],
+	                    @selector(foo:),
+	                    class_getMethodImplementation([Toggle class],
+	                                                  @selector(bar:)),
+	                    "v@:@");
+	[nc postNotificationName: @"foo" object: t];
+	return 0;
+}