--- /dev/null
+#include "test.h"
+#include <objc/runtime.h>
+#include <dlfcn.h>
+#include <unistd.h>
+#include <pthread.h>
+#include <Foundation/Foundation.h>
+
+@interface TargetClass : NSObject
+@end
+
+@interface TargetClass(LoadedMethods)
+- (void) m0;
+- (void) m1;
+- (void) m2;
+- (void) m3;
+- (void) m4;
+- (void) m5;
+- (void) m6;
+- (void) m7;
+- (void) m8;
+- (void) m9;
+- (void) m10;
+- (void) m11;
+- (void) m12;
+- (void) m13;
+- (void) m14;
+- (void) m15;
+@end
+
+@implementation TargetClass
++(void)initialize { }
++(id)new {
+ return class_createInstance(self, 0);
+}
+- (void) m0; { fail("shoulda been loaded!"); }
+- (void) m1; { fail("shoulda been loaded!"); }
+- (void) m2; { fail("shoulda been loaded!"); }
+- (void) m3; { fail("shoulda been loaded!"); }
+- (void) m4; { fail("shoulda been loaded!"); }
+- (void) m5; { fail("shoulda been loaded!"); }
+- (void) m6; { fail("shoulda been loaded!"); }
+@end
+
+void *threadFun(void *aTargetClassName) {
+ const char *className = aTargetClassName;
+
+ objc_registerThreadWithCollector();
+
+ NSAutoreleasePool *p = [NSAutoreleasePool new];
+
+ Class targetSubclass = objc_getClass(className);
+ testassert(targetSubclass);
+
+ id target = [targetSubclass new];
+ testassert(target);
+
+ while(1) {
+ [target m0];
+ [target retain];
+ [target addObserver: target forKeyPath: @"m3" options: 0 context: NULL];
+ [target addObserver: target forKeyPath: @"m4" options: 0 context: NULL];
+ [target m1];
+ [target release];
+ [target m2];
+ [target autorelease];
+ [target m3];
+ [target retain];
+ [target removeObserver: target forKeyPath: @"m4"];
+ [target addObserver: target forKeyPath: @"m5" options: 0 context: NULL];
+ [target m4];
+ [target retain];
+ [target m5];
+ [target autorelease];
+ [target m6];
+ [target m7];
+ [target m8];
+ [target m9];
+ [target m10];
+ [target m11];
+ [target m12];
+ [target m13];
+ [target m14];
+ [target m15];
+ [target removeObserver: target forKeyPath: @"m3"];
+ [target removeObserver: target forKeyPath: @"m5"];
+ }
+ [p drain];
+ return NULL;
+}
+
+int main()
+{
+ int i;
+
+ void *dylib;
+
+ for(i=1; i<16; i++) {
+ pthread_t t;
+ char dlName[100];
+ sprintf(dlName, "cc%d.out", i);
+ dylib = dlopen(dlName, RTLD_LAZY);
+ char className[100];
+ sprintf(className, "cc%d", i);
+ pthread_create(&t, NULL, threadFun, strdup(className));
+ testassert(dylib);
+ }
+ sleep(1);
+
+ succeed(__FILE__);
+}