concurrentcat.m   [plain text]


/*
TEST_BUILD
    $C{COMPILE} $DIR/concurrentcat.m -o concurrentcat.out -framework Foundation

    $C{COMPILE} -undefined dynamic_lookup -dynamiclib $DIR/concurrentcat_category.m -DTN=cc1 -o cc1.dylib
    $C{COMPILE} -undefined dynamic_lookup -dynamiclib $DIR/concurrentcat_category.m -DTN=cc2 -o cc2.dylib
    $C{COMPILE} -undefined dynamic_lookup -dynamiclib $DIR/concurrentcat_category.m -DTN=cc3 -o cc3.dylib
    $C{COMPILE} -undefined dynamic_lookup -dynamiclib $DIR/concurrentcat_category.m -DTN=cc4 -o cc4.dylib
    $C{COMPILE} -undefined dynamic_lookup -dynamiclib $DIR/concurrentcat_category.m -DTN=cc5 -o cc5.dylib
    $C{COMPILE} -undefined dynamic_lookup -dynamiclib $DIR/concurrentcat_category.m -DTN=cc6 -o cc6.dylib
    $C{COMPILE} -undefined dynamic_lookup -dynamiclib $DIR/concurrentcat_category.m -DTN=cc7 -o cc7.dylib
    $C{COMPILE} -undefined dynamic_lookup -dynamiclib $DIR/concurrentcat_category.m -DTN=cc8 -o cc8.dylib
    $C{COMPILE} -undefined dynamic_lookup -dynamiclib $DIR/concurrentcat_category.m -DTN=cc9 -o cc9.dylib
    $C{COMPILE} -undefined dynamic_lookup -dynamiclib $DIR/concurrentcat_category.m -DTN=cc10 -o cc10.dylib
    $C{COMPILE} -undefined dynamic_lookup -dynamiclib $DIR/concurrentcat_category.m -DTN=cc11 -o cc11.dylib
    $C{COMPILE} -undefined dynamic_lookup -dynamiclib $DIR/concurrentcat_category.m -DTN=cc12 -o cc12.dylib
    $C{COMPILE} -undefined dynamic_lookup -dynamiclib $DIR/concurrentcat_category.m -DTN=cc13 -o cc13.dylib
    $C{COMPILE} -undefined dynamic_lookup -dynamiclib $DIR/concurrentcat_category.m -DTN=cc14 -o cc14.dylib
    $C{COMPILE} -undefined dynamic_lookup -dynamiclib $DIR/concurrentcat_category.m -DTN=cc15 -o cc15.dylib
END
*/

#include "test.h"
#include <objc/runtime.h>
#include <objc/objc-auto.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 = (const char *)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.dylib", 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__);
}