From 5a2410fb29ea63046f5147b871ad9cd957765b60 Mon Sep 17 00:00:00 2001
From: "gtm.daemon" <gtm.daemon@7dc7ac4e-7543-0410-b95c-c1676fc8e2a3>
Date: Wed, 21 Mar 2012 20:00:20 +0000
Subject: [Author: dmaclach]

Add a blocks API to NSThread.

R=thomasvl,grobbins
DELTA=238  (236 added, 1 deleted, 1 changed)
---
 Foundation/GTMNSThread+BlocksTest.m | 112 ++++++++++++++++++++++++++++++++++++
 1 file changed, 112 insertions(+)
 create mode 100644 Foundation/GTMNSThread+BlocksTest.m

(limited to 'Foundation/GTMNSThread+BlocksTest.m')

diff --git a/Foundation/GTMNSThread+BlocksTest.m b/Foundation/GTMNSThread+BlocksTest.m
new file mode 100644
index 0000000..48fb715
--- /dev/null
+++ b/Foundation/GTMNSThread+BlocksTest.m
@@ -0,0 +1,112 @@
+//
+//  GTMNSThread+Blocks.h
+//
+//  Copyright 2012 Google Inc.
+//
+//  Licensed under the Apache License, Version 2.0 (the "License"); you may not
+//  use this file except in compliance with the License.  You may obtain a copy
+//  of the License at
+//
+//  http://www.apache.org/licenses/LICENSE-2.0
+//
+//  Unless required by applicable law or agreed to in writing, software
+//  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+//  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+//  License for the specific language governing permissions and limitations
+//  under the License.
+//
+
+#import "GTMSenTestCase.h"
+#import "GTMNSThread+Blocks.h"
+
+#import "GTMFoundationUnitTestingUtilities.h"
+
+@interface GTMNSThread_BlocksTest : GTMTestCase {
+ @private
+  NSThread *workerThread_;
+  BOOL workerRunning_;
+}
+
+@property (nonatomic, readwrite, getter=isWorkerRunning) BOOL workerRunning;
+@end
+
+@implementation GTMNSThread_BlocksTest
+
+@synthesize workerRunning = workerRunning_;
+
+- (void)stopTestRunning:(GTMUnitTestingBooleanRunLoopContext *)context{
+  [context setShouldStop:YES];
+}
+
+- (void)workerMain:(id)object {
+  NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
+  while ([self isWorkerRunning]) {
+    [[NSRunLoop currentRunLoop] runMode:NSDefaultRunLoopMode
+                             beforeDate:[NSDate distantFuture]];
+  }
+  [pool drain];
+}
+
+- (void)killWorkerThread:(GTMUnitTestingBooleanRunLoopContext *)context {
+  [self setWorkerRunning:NO];
+  [context setShouldStop:YES];
+}
+
+- (void)setUp {
+  [self setWorkerRunning:YES];
+  workerThread_ = [[NSThread alloc] initWithTarget:self
+                                          selector:@selector(workerMain:)
+                                            object:nil];
+  [workerThread_ start];
+}
+
+- (void)tearDown {
+  GTMUnitTestingBooleanRunLoopContext *context
+      = [GTMUnitTestingBooleanRunLoopContext context];
+  [self performSelector:@selector(killWorkerThread:)
+               onThread:workerThread_
+             withObject:context
+          waitUntilDone:NO];
+  NSRunLoop *runLoop = [NSRunLoop currentRunLoop];
+  STAssertTrue([runLoop gtm_runUpToSixtySecondsWithContext:context], nil);
+  [workerThread_ release];
+}
+
+- (void)testPerformBlock {
+  NSThread *currentThread = [NSThread currentThread];
+  GTMUnitTestingBooleanRunLoopContext *context
+      = [GTMUnitTestingBooleanRunLoopContext context];
+  [workerThread_ gtm_performBlock:^{
+    [self performSelector:@selector(stopTestRunning:)
+                 onThread:currentThread
+               withObject:context
+            waitUntilDone:YES];
+  }];
+  NSRunLoop *runLoop = [NSRunLoop currentRunLoop];
+  STAssertTrue([runLoop gtm_runUpToSixtySecondsWithContext:context], nil);
+}
+
+- (void)testPerformBlockWaitUntilDone {
+  GTMUnitTestingBooleanRunLoopContext *context
+      = [GTMUnitTestingBooleanRunLoopContext context];
+  [workerThread_ gtm_performWaitingUntilDone:YES block:^{
+    [context setShouldStop:YES];
+  }];
+  STAssertTrue([context shouldStop], nil);
+}
+
+- (void)testPerformBlockInBackground {
+  NSThread *currentThread = [NSThread currentThread];
+  GTMUnitTestingBooleanRunLoopContext *context
+      = [GTMUnitTestingBooleanRunLoopContext context];
+  [NSThread gtm_performBlockInBackground:^{
+    [self performSelector:@selector(stopTestRunning:)
+                 onThread:currentThread
+               withObject:context
+            waitUntilDone:YES];
+  }];
+  NSRunLoop *runLoop = [NSRunLoop currentRunLoop];
+  STAssertTrue([runLoop gtm_runUpToSixtySecondsWithContext:context], nil);
+}
+
+@end
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