Made requestsCount a public-readable property of ASINetworkQueue

Added some rough tests to check for crashes on queue dealloc

@@ -104,4 +104,5 @@
 @property (assign) BOOL shouldCancelAllRequestsOnFailure;
 @property (assign) id delegate;
 @property (assign) BOOL showAccurateProgress;
+@property (assign, readonly) int requestsCount;
 @end

@@ -177,18 +177,24 @@
 - (void)requestDidFail:(ASIHTTPRequest *)request
 {
 	[self setRequestsCount:[self requestsCount]-1];
+	[self updateNetworkActivityIndicator];
 	if ([self requestDidFailSelector]) {
 		[[self delegate] performSelector:[self requestDidFailSelector] withObject:request];
 	}
 	if ([self shouldCancelAllRequestsOnFailure] && [self requestsCount] > 0) {
 		[self cancelAllOperations];
 	}
-	[self updateNetworkActivityIndicator];
+	if ([self requestsCount] == 0) {
+		if ([self queueDidFinishSelector]) {
+			[[self delegate] performSelector:[self queueDidFinishSelector] withObject:self];
+		}
+	}
 }
 
 - (void)requestDidFinish:(ASIHTTPRequest *)request
 {
 	[self setRequestsCount:[self requestsCount]-1];
+	[self updateNetworkActivityIndicator];
 	if ([self requestDidFinishSelector]) {
 		[[self delegate] performSelector:[self requestDidFinishSelector] withObject:request];
 	}
@@ -197,7 +203,6 @@
 			[[self delegate] performSelector:[self queueDidFinishSelector] withObject:self];
 		}
 	}
-	[self updateNetworkActivityIndicator];
 }
 
 

@@ -713,7 +713,7 @@
 	
 	// Test compressed body
 	// Body is deflated by ASIHTTPRequest, sent, inflated by the server, printed, deflated by mod_deflate, response is inflated by ASIHTTPRequest
-	ASIHTTPRequest *request = [ASIHTTPRequest requestWithURL:[NSURL URLWithString:@"http://asi/ASIHTTPRequest/tests/compressed_post_body"]];
+	ASIHTTPRequest *request = [ASIHTTPRequest requestWithURL:[NSURL URLWithString:@"http://allseeing-i.com/ASIHTTPRequest/tests/compressed_post_body"]];
 	[request setRequestMethod:@"PUT"];
 	[request setShouldCompressRequestBody:YES];
 	[request appendPostData:data];

@@ -13,6 +13,7 @@
 #endif
 
 @class ASIHTTPRequest;
+@class ASINetworkQueue;
 
 @interface ASINetworkQueueTests : GHTestCase {
 	ASIHTTPRequest *requestThatShouldFail;
@@ -24,6 +25,8 @@
 	NSOperationQueue *immediateCancelQueue;
 	NSMutableArray *failedRequests;
 	NSMutableArray *finishedRequests;
+	
+	ASINetworkQueue *releaseTestQueue;
 }
 
 - (void)testFailure;
@@ -37,8 +40,11 @@
 
 - (void)setProgress:(float)newProgress;
 - (void)testSubclass;
+- (void)testQueueReleaseOnRequestComplete;
+- (void)testQueueReleaseOnQueueComplete;
 
 @property (retain) NSOperationQueue *immediateCancelQueue;
 @property (retain) NSMutableArray *failedRequests;
 @property (retain) NSMutableArray *finishedRequests;
+@property (retain) ASINetworkQueue *releaseTestQueue;
 @end

@@ -484,7 +484,7 @@
 	[self setImmediateCancelQueue:[[[NSOperationQueue alloc] init] autorelease]];
 	int i;
 	for (i=0; i<100; i++) {
-		ASIHTTPRequest *request = [ASIHTTPRequest requestWithURL:[NSURL URLWithString:@"http://asi"]];
+		ASIHTTPRequest *request = [ASIHTTPRequest requestWithURL:[NSURL URLWithString:@"http://allseeing-i.com"]];
 		[request setDelegate:self];
 		[request setDidFailSelector:@selector(immediateCancelFail:)];
 		[request setDidFinishSelector:@selector(immediateCancelFinish:)];
@@ -531,7 +531,55 @@
 	GHAssertTrue(success,@"Convenience constructor failed to return an instance of the correct class");	
 }
 
+
+// Test releasing the queue in a couple of ways - the purpose of these tests is really just to ensure we don't crash
+- (void)testQueueReleaseOnRequestComplete
+{
+	[[self releaseTestQueue] cancelAllOperations];
+	[self setReleaseTestQueue:[ASINetworkQueue queue]];
+	int i;
+	for (i=0; i<5; i++) {
+		ASIHTTPRequest *request = [ASIHTTPRequest requestWithURL:[NSURL URLWithString:@"http://allseeing-i.com"]];
+		[request setDelegate:self];
+		[request setDidFailSelector:@selector(fail:)];
+		[request setDidFinishSelector:@selector(finish:)];
+		[[self releaseTestQueue] addOperation:request];
+	}
+}
+
+- (void)fail:(ASIHTTPRequest *)request
+{
+	if ([[self releaseTestQueue] requestsCount] == 0) {
+		[self setReleaseTestQueue:nil];
+	}
+}
+ 
+- (void)finish:(ASIHTTPRequest *)request
+{
+	if ([[self releaseTestQueue] requestsCount] == 0) {
+		[self setReleaseTestQueue:nil];
+	}	
+}
+
+- (void)testQueueReleaseOnQueueComplete
+{
+	[[self releaseTestQueue] cancelAllOperations];
+	[self setReleaseTestQueue:[ASINetworkQueue queue]];
+	[[self releaseTestQueue] setDelegate:self];
+	int i;
+	for (i=0; i<5; i++) {
+		ASIHTTPRequest *request = [ASIHTTPRequest requestWithURL:[NSURL URLWithString:@"http://allseeing-i.com"]];
+		[[self releaseTestQueue] addOperation:request];
+	}
+}
+
+- (void)queueComplete:(ASINetworkQueue *)queue
+{
+	[self setReleaseTestQueue:nil];
+}
+
 @synthesize immediateCancelQueue;
 @synthesize failedRequests;
 @synthesize finishedRequests;
+@synthesize releaseTestQueue;
 @end