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1 /* | 1 /* |
2 * Copyright (C) 2013 Google Inc. All Rights Reserved. | 2 * Copyright (C) 2013 Google Inc. All Rights Reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
6 * are met: | 6 * are met: |
7 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
11 * documentation and/or other materials provided with the distribution. | 11 * documentation and/or other materials provided with the distribution. |
12 * | 12 * |
13 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY | 13 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY |
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR | 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR |
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, | 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR | 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY | 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
24 * | 24 * |
25 */ | 25 */ |
26 | 26 |
27 #include "config.h" | 27 #include "config.h" |
28 | 28 |
29 #include "platform/LifecycleNotifier.h" | 29 #include "platform/LifecycleNotifier.h" |
| 30 #include "platform/LifecycleObserver.h" |
30 #include "platform/heap/Handle.h" | 31 #include "platform/heap/Handle.h" |
| 32 |
31 #include <gtest/gtest.h> | 33 #include <gtest/gtest.h> |
32 | 34 |
33 using namespace blink; | 35 using namespace blink; |
34 | 36 |
35 namespace blink { | 37 namespace blink { |
36 | 38 |
37 class TestingObserver; | 39 class TestingObserver; |
38 | 40 |
39 class DummyContext final : public NoBaseWillBeGarbageCollectedFinalized<DummyCon
text>, public LifecycleNotifier<DummyContext, TestingObserver> { | 41 class DummyContext final : public NoBaseWillBeGarbageCollectedFinalized<DummyCon
text>, public LifecycleNotifier<DummyContext, TestingObserver> { |
40 public: | 42 public: |
41 static PassOwnPtrWillBeRawPtr<DummyContext> create() | 43 static PassOwnPtrWillBeRawPtr<DummyContext> create() |
42 { | 44 { |
43 return adoptPtrWillBeNoop(new DummyContext()); | 45 return adoptPtrWillBeNoop(new DummyContext()); |
44 } | 46 } |
45 | 47 |
46 void addObserver(TestingObserver* observer) | |
47 { | |
48 LifecycleNotifier<DummyContext, TestingObserver>::addObserver(observer); | |
49 } | |
50 | |
51 void removeObserver(TestingObserver* observer) | |
52 { | |
53 LifecycleNotifier<DummyContext, TestingObserver>::removeObserver(observe
r); | |
54 } | |
55 | |
56 DEFINE_INLINE_TRACE() | 48 DEFINE_INLINE_TRACE() |
57 { | 49 { |
58 LifecycleNotifier<DummyContext, TestingObserver>::trace(visitor); | 50 LifecycleNotifier<DummyContext, TestingObserver>::trace(visitor); |
59 } | 51 } |
60 | |
61 private: | |
62 DummyContext() | |
63 : LifecycleNotifier<DummyContext, TestingObserver>(this) | |
64 { | |
65 } | |
66 }; | 52 }; |
67 | 53 |
68 class TestingObserver final : public NoBaseWillBeGarbageCollectedFinalized<Testi
ngObserver>, public LifecycleObserver<DummyContext, TestingObserver, DummyContex
t> { | 54 class TestingObserver final : public NoBaseWillBeGarbageCollectedFinalized<Testi
ngObserver>, public LifecycleObserver<DummyContext, TestingObserver, DummyContex
t> { |
69 WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(TestingObserver); | 55 WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(TestingObserver); |
70 public: | 56 public: |
71 static PassOwnPtrWillBeRawPtr<TestingObserver> create(DummyContext* context) | 57 static PassOwnPtrWillBeRawPtr<TestingObserver> create(DummyContext* context) |
72 { | 58 { |
73 return adoptPtrWillBeNoop(new TestingObserver(context)); | 59 return adoptPtrWillBeNoop(new TestingObserver(context)); |
74 } | 60 } |
75 | 61 |
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156 | 142 |
157 context->notifyContextDestroyed(); | 143 context->notifyContextDestroyed(); |
158 EXPECT_EQ(observer->innerObserver(), nullptr); | 144 EXPECT_EQ(observer->innerObserver(), nullptr); |
159 context = nullptr; | 145 context = nullptr; |
160 Heap::collectAllGarbage(); | 146 Heap::collectAllGarbage(); |
161 EXPECT_EQ(observer->lifecycleContext(), static_cast<DummyContext*>(0)); | 147 EXPECT_EQ(observer->lifecycleContext(), static_cast<DummyContext*>(0)); |
162 EXPECT_TRUE(observer->contextDestroyedCalled()); | 148 EXPECT_TRUE(observer->contextDestroyedCalled()); |
163 } | 149 } |
164 | 150 |
165 } // namespace blink | 151 } // namespace blink |
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