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// Copyright (c) 2011 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/ui/cocoa/test/run_loop_testing.h"
#import <Foundation/Foundation.h>
#include "base/mac/scoped_nsobject.h"
#include "testing/gtest/include/gtest/gtest.h"
@interface TestDelayed : NSObject {
@private
BOOL didWork_;
TestDelayed* next_;
}
@property(readonly, nonatomic) BOOL didWork;
@property(assign, nonatomic) TestDelayed* next;
@end
@implementation TestDelayed
@synthesize didWork = didWork_;
@synthesize next = next_;
- (id)init {
if ((self = [super init])) {
[self performSelector:@selector(doWork) withObject:nil afterDelay:0];
}
return self;
}
- (void)doWork {
didWork_ = YES;
[next_ performSelector:@selector(doWork) withObject:nil afterDelay:0];
}
@end
TEST(RunLoopTesting, RunAllPending) {
base::scoped_nsobject<TestDelayed> tester([[TestDelayed alloc] init]);
EXPECT_FALSE([tester didWork]);
chrome::testing::NSRunLoopRunAllPending();
EXPECT_TRUE([tester didWork]);
}
TEST(RunLoopTesting, NestedWork) {
base::scoped_nsobject<TestDelayed> tester([[TestDelayed alloc] init]);
base::scoped_nsobject<TestDelayed> nested([[TestDelayed alloc] init]);
[tester setNext:nested];
EXPECT_FALSE([tester didWork]);
EXPECT_FALSE([nested didWork]);
chrome::testing::NSRunLoopRunAllPending();
EXPECT_TRUE([tester didWork]);
EXPECT_TRUE([nested didWork]);
}
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