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#import "ObjectTesting.h"
#import <Foundation/NSAutoreleasePool.h>
#import <Foundation/NSInvocation.h>
#import <Foundation/NSRunLoop.h>
#import <Foundation/NSTimer.h>
#import <Foundation/NSThread.h>
static unsigned counter = 0;
@interface MyClass : NSObject
- (void) incrementCounter;
@end
@implementation MyClass
- (void) incrementCounter
{
counter = counter + 1;
NSLog(@"Counter is %u", counter);
}
@end
int main()
{
NSAutoreleasePool *arp = [NSAutoreleasePool new];
NSString *customMode = @"CustomRunLoopMode";
MyClass *dummy = AUTORELEASE([MyClass new]);
NSMethodSignature *sig;
NSInvocation *inv;
NSTimer *dly;
NSTimer *tim;
NSRunLoop *run;
NSDate *date;
NSTimeInterval ti;
sig = [dummy methodSignatureForSelector: @selector(incrementCounter)];
inv = [NSInvocation invocationWithMethodSignature: sig];
[inv setSelector: @selector(incrementCounter)];
[inv setTarget: dummy];
/* Ensure the runloop has an 'input source' for events.
*/
dly = [NSTimer scheduledTimerWithTimeInterval: 120.0
invocation: inv
repeats: NO];
run = [NSRunLoop currentRunLoop];
PASS(run != nil, "NSRunLoop understands [+currentRunLoop]");
PASS([run currentMode] == nil, "-currentMode returns nil");
ti = [NSDate timeIntervalSinceReferenceDate];
PASS_RUNS(date = [NSDate dateWithTimeIntervalSinceNow: 1.0];
[run runUntilDate: date];,
"-runUntilDate: works");
ti = [NSDate timeIntervalSinceReferenceDate] - ti;
PASS(ti >= 1.0 && ti < 1.5, "-runUntilDate: takes the correct time");
ti = [NSDate timeIntervalSinceReferenceDate];
PASS_RUNS([run runUntilDate: [NSDate distantPast]];,
"-runUntilDate: works for distant past");
ti = [NSDate timeIntervalSinceReferenceDate] - ti;
PASS(ti < 0.2, "-runUntilDate: takes very short time");
ti = [NSDate timeIntervalSinceReferenceDate];
PASS_RUNS([run runUntilDate: nil];,
"-runUntilDate: works for nil date");
ti = [NSDate timeIntervalSinceReferenceDate] - ti;
PASS(ti < 0.2, "-runUntilDate: for nil date takes very short time");
ti = [NSDate timeIntervalSinceReferenceDate];
PASS_RUNS([run runMode: NSDefaultRunLoopMode beforeDate: nil];,
"-runMode:beforeDate: works for nil date");
ti = [NSDate timeIntervalSinceReferenceDate] - ti;
PASS(ti < 0.2, "-runMode:beforentilDate: for nil date takes very short time");
tim = [NSTimer scheduledTimerWithTimeInterval: 0.005
invocation: inv
repeats: NO];
[NSThread sleepForTimeInterval: 0.01];
[run runUntilDate: [NSDate distantPast]];
PASS(1 == counter, "-runUntilDate: for distant past fires timer");
[dly invalidate];
/* We run in a custom mode to ensure there are no other timers or
* input sources.
*/
tim = [NSTimer timerWithTimeInterval: 2.0
invocation: inv
repeats: NO];
[run addTimer: tim forMode: customMode];
ti = [NSDate timeIntervalSinceReferenceDate];
PASS_RUNS(date = [NSDate dateWithTimeIntervalSinceNow: 5.0];
[run acceptInputForMode: customMode beforeDate: date];,
"-acceptInputForMode:beforeDate: works with a timer");
ti = [NSDate timeIntervalSinceReferenceDate] - ti;
PASS(ti >= 2.0 && ti < 2.5,
"-acceptInputForMode:beforeDate: takes the correct time");
PASS(2 == counter, "-acceptInputForMode:beforeDate: fires timer");
[arp release]; arp = nil;
return 0;
}
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