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70 lines
2.2 KiB
Mathematica
70 lines
2.2 KiB
Mathematica
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#import <Foundation/NSException.h>
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#import <Foundation/NSAutoreleasePool.h>
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#import "ObjectTesting.h"
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static void
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handler(NSException *e)
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{
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PASS (YES == [[e reason] isEqual: @"Terminate"],
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"uncaught exceptionhandler called as expected");
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abort();
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}
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@interface MyClass : NSObject
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+ (void) testAbc;
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@end
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@implementation MyClass
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+ (void) testAbc
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{
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[NSException raise: NSGenericException format: @"In MyClass"];
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}
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@end
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int main()
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{
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NSException *obj;
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NSMutableArray *testObjs = [[NSMutableArray alloc] init];
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NSAutoreleasePool *arp = [NSAutoreleasePool new];
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test_alloc_only(@"NSException");
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obj = [NSException exceptionWithName: NSGenericException
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reason: nil
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userInfo: nil];
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PASS((obj != nil), "can create an exception");
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PASS(([[obj name] isEqualToString: NSGenericException]), "name works");
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obj = [NSException exceptionWithName: NSGenericException
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reason: nil
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userInfo: nil];
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[testObjs addObject: obj];
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test_NSObject(@"NSException", testObjs);
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NS_DURING
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[MyClass testAbc];
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NS_HANDLER
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{
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NSArray *a = [localException callStackSymbols];
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NSEnumerator *e = [a objectEnumerator];
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NSString *s = nil;
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while ((s = [e nextObject]) != nil)
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if ([s rangeOfString: @"testAbc"].length > 0)
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break;
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testHopeful = YES;
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PASS(s != nil, "working callStackSymbols ... if this has failed it is probably due to a lack of support for objective-c method names (local symbols) in the backtrace_symbols() function of your libc. If so, you might lobby your operating system provider for a fix.");
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testHopeful = NO;
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}
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NS_ENDHANDLER
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PASS(NSGetUncaughtExceptionHandler() == 0, "default handler is null");
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NSSetUncaughtExceptionHandler(handler);
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PASS(NSGetUncaughtExceptionHandler() == handler, "setting handler works");
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fprintf(stderr, "We expect a single FAIL without any explanation as\n"
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"the test is terminated by an uncaught exception ...\n");
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[NSException raise: NSGenericException format: @"Terminate"];
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PASS(NO, "shouldn't get here ... exception should have terminated process");
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[arp release]; arp = nil;
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return 0;
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}
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