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/* Unit tests for DKEndpointManager
Copyright (C) 2011 Free Software Foundation, Inc.
Written by: Niels Grewe <niels.grewe@halbordnung.de>
Created: January 2011
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free
Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02111 USA.
*/
#import <Foundation/NSConnection.h>
#import <Foundation/NSThread.h>
#import "ObjectTesting.h"
#import "../Source/DKEndpointManager.h"
#import "../Headers/DKPort.h"
#include <unistd.h>
@interface DKTestDummy: NSObject
{
int callCount;
}
@end
@interface DKTestMultiCaller: NSObject
@end
@implementation DKTestDummy
- (BOOL)boolFunction: (id)ignored
{
return YES;
}
- (BOOL)boolMulti: (id)ignored
{
callCount++;
return YES;
}
- (void)voidMulti: (id)ignored
{
sleep(1);
callCount++;
}
- (int)callCount
{
return callCount;
}
@end
@implementation DKTestMultiCaller: NSObject
- (void)run: (DKTestDummy*)dummy
{
NSAutoreleasePool *arp = [NSAutoreleasePool new];
PASS([[DKEndpointManager sharedEndpointManager] boolReturnForPerformingSelector: @selector(boolMulti:)
target: dummy
data: nil
waitForReturn: YES],
"-boolReturnForPerformingSelector:target:data:waitForReturn: works with boolMulti:")
[arp release];
}
@end
@interface TestDKEndpointManager: NSObject
@end
@implementation TestDKEndpointManager
+ (void)initialize
{
[DKPort enableWorkerThread];
}
- (void)testGetManager
{
PASS(nil != [DKEndpointManager sharedEndpointManager],
"+sharedEndpointManager works")
}
- (void)testGetThread
{
PASS(nil != [[DKEndpointManager sharedEndpointManager] workerThread],
"-workerThread works")
}
- (void)testRingBufferReturn
{
DKTestDummy *dummy = [DKTestDummy new];
PASS([[DKEndpointManager sharedEndpointManager] boolReturnForPerformingSelector: @selector(boolFunction:)
target: dummy
data: nil
waitForReturn: YES],
"-boolReturnForPerformingSelector:target:data:waitForReturn: works for boolFunction:")
[dummy release];
}
- (void)testRingBufferAsync
{
DKTestDummy *dummy = [DKTestDummy new];
NSUInteger count = 0;
for (count = 0; count < 5; count++)
{
PASS([[DKEndpointManager sharedEndpointManager] boolReturnForPerformingSelector: @selector(voidMulti:)
target: dummy
data: nil
waitForReturn: NO],
"-boolReturnForPerformingSelector:target:data:waitForReturn: works with voidMulti:")
}
PASS([dummy callCount] == 0, "-callCount returns 0")
NSLog(@"Sleeping 6 seconds to have all calls complete");
sleep(6);
PASS([dummy callCount] == 5, "-callCount returns 5")
[dummy release];
}
- (void)testRingBufferMultiProducer
{
NSUInteger count = 0;
id* threads = calloc(sizeof(id),5);
id* callers = calloc(sizeof(id),5);
DKTestDummy *dummy = [DKTestDummy new];
for (count = 0; count < 5; count++)
{
callers[count] = [DKTestMultiCaller new];
threads[count] = [[NSThread alloc] initWithTarget: callers[count]
selector: @selector(run:)
object: dummy];
[threads[count] start];
}
NSLog(@"Sleeping 6 seconds to have all calls complete");
sleep(6);
PASS([dummy callCount] == 5, "-callCount returns 5")
[dummy release];
for (count = 0; count < 5; count++)
{
[threads[count] release];
[callers[count] release];
}
free(threads);
free(callers);
}
@end
int
main (void)
{
START_SET("DKEndpointManager")
TestDKEndpointManager *test = [TestDKEndpointManager new];
[test testGetManager];
[test testGetThread];
[test testRingBufferReturn];
[test testRingBufferAsync];
[test testRingBufferMultiProducer];
DESTROY(test);
END_SET("DKEndpointManager")
return 0;
}
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