chrome/common/mac/objc_method_swizzle_unittest.mm - Issue 17593006: mac: Update clients of scoped_nsobject.h.

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Issue 17593006: mac: Update clients of scoped_nsobject.h. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src

Patch Set: iwyu, scoped_nsprotocol Created 7 years, 6 months ago

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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved.	1 // Copyright (c) 2011 The Chromium Authors. All rights reserved.

2 // Use of this source code is governed by a BSD-style license that can be	2 // Use of this source code is governed by a BSD-style license that can be

3 // found in the LICENSE file.	3 // found in the LICENSE file.

4	4

5 #import "chrome/common/mac/objc_method_swizzle.h"	5 #import "chrome/common/mac/objc_method_swizzle.h"

6	6

7 #include "base/memory/scoped_nsobject.h"	7 #include "base/mac/scoped_nsobject.h"

8 #include "testing/gtest/include/gtest/gtest.h"	8 #include "testing/gtest/include/gtest/gtest.h"

9	9

10 @interface ObjcMethodSwizzleTest : NSObject	10 @interface ObjcMethodSwizzleTest : NSObject

11 - (id)self;	11 - (id)self;

12	12

13 - (NSInteger)one;	13 - (NSInteger)one;

14 - (NSInteger)two;	14 - (NSInteger)two;

15 @end	15 @end

16	16

17 @implementation ObjcMethodSwizzleTest : NSObject	17 @implementation ObjcMethodSwizzleTest : NSObject

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51 EXPECT_EQ(class_getInstanceMethod(testClass, @selector(self)),	51 EXPECT_EQ(class_getInstanceMethod(testClass, @selector(self)),

52 GetImplementedInstanceMethod(testClass, @selector(self)));	52 GetImplementedInstanceMethod(testClass, @selector(self)));

53 EXPECT_NE(class_getInstanceMethod([NSObject class], @selector(self)),	53 EXPECT_NE(class_getInstanceMethod([NSObject class], @selector(self)),

54 class_getInstanceMethod(testClass, @selector(self)));	54 class_getInstanceMethod(testClass, @selector(self)));

55	55

56 EXPECT_TRUE(class_getInstanceMethod(testClass, @selector(dealloc)));	56 EXPECT_TRUE(class_getInstanceMethod(testClass, @selector(dealloc)));

57 EXPECT_FALSE(GetImplementedInstanceMethod(testClass, @selector(dealloc)));	57 EXPECT_FALSE(GetImplementedInstanceMethod(testClass, @selector(dealloc)));

58 }	58 }

59	59

60 TEST(ObjcMethodSwizzleTest, SwizzleImplementedInstanceMethods) {	60 TEST(ObjcMethodSwizzleTest, SwizzleImplementedInstanceMethods) {

61 scoped_nsobject<ObjcMethodSwizzleTest> object(	61 base::scoped_nsobject<ObjcMethodSwizzleTest> object(

62 [[ObjcMethodSwizzleTest alloc] init]);	62 [[ObjcMethodSwizzleTest alloc] init]);

63 EXPECT_EQ([object one], 1);	63 EXPECT_EQ([object one], 1);

64 EXPECT_EQ([object two], 2);	64 EXPECT_EQ([object two], 2);

65	65

66 Class testClass = [object class];	66 Class testClass = [object class];

67 SwizzleImplementedInstanceMethods(testClass, @selector(one), @selector(two));	67 SwizzleImplementedInstanceMethods(testClass, @selector(one), @selector(two));

68 EXPECT_EQ([object one], 2);	68 EXPECT_EQ([object one], 2);

69 EXPECT_EQ([object two], 1);	69 EXPECT_EQ([object two], 1);

70	70

71 SwizzleImplementedInstanceMethods(testClass, @selector(one), @selector(two));	71 SwizzleImplementedInstanceMethods(testClass, @selector(one), @selector(two));

72 EXPECT_EQ([object one], 1);	72 EXPECT_EQ([object one], 1);

73 EXPECT_EQ([object two], 2);	73 EXPECT_EQ([object two], 2);

74 }	74 }

75	75

76 } // namespace ObjcEvilDoers	76 } // namespace ObjcEvilDoers

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