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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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 #include "config.h" | 5 #include "config.h" |
| 6 #include "bindings/core/v8/ScriptPromiseProperty.h" | 6 #include "bindings/core/v8/ScriptPromiseProperty.h" |
| 7 | 7 |
| 8 #include "bindings/core/v8/DOMWrapperWorld.h" | 8 #include "bindings/core/v8/DOMWrapperWorld.h" |
| 9 #include "bindings/core/v8/ScriptFunction.h" | 9 #include "bindings/core/v8/ScriptFunction.h" |
| 10 #include "bindings/core/v8/ScriptPromise.h" | 10 #include "bindings/core/v8/ScriptPromise.h" |
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| 86 | 86 |
| 87 void gc() { v8::Isolate::GetCurrent()->RequestGarbageCollectionForTesting(v8
::Isolate::kFullGarbageCollection); } | 87 void gc() { v8::Isolate::GetCurrent()->RequestGarbageCollectionForTesting(v8
::Isolate::kFullGarbageCollection); } |
| 88 | 88 |
| 89 PassOwnPtr<ScriptFunction> notReached() { return adoptPtr(new NotReached());
} | 89 PassOwnPtr<ScriptFunction> notReached() { return adoptPtr(new NotReached());
} |
| 90 PassOwnPtr<ScriptFunction> stub(ScriptValue& value, size_t& callCount) { ret
urn adoptPtr(new StubFunction(value, callCount)); } | 90 PassOwnPtr<ScriptFunction> stub(ScriptValue& value, size_t& callCount) { ret
urn adoptPtr(new StubFunction(value, callCount)); } |
| 91 | 91 |
| 92 // These tests use Event because it is simple to manufacture lots | 92 // These tests use Event because it is simple to manufacture lots |
| 93 // of events, and 'Ready' because it is an available property name | 93 // of events, and 'Ready' because it is an available property name |
| 94 // that won't bloat V8HiddenValue with a test property name. | 94 // that won't bloat V8HiddenValue with a test property name. |
| 95 | 95 |
| 96 ScriptValue wrap(PassRefPtr<Event> event) | 96 ScriptValue wrap(PassRefPtrWillBeRawPtr<Event> event) |
| 97 { | 97 { |
| 98 ScriptState::Scope scope(scriptState()); | 98 ScriptState::Scope scope(scriptState()); |
| 99 return ScriptValue(scriptState(), V8ValueTraits<Event>::toV8Value(event,
scriptState()->context()->Global(), isolate())); | 99 return ScriptValue(scriptState(), V8ValueTraits<Event>::toV8Value(event,
scriptState()->context()->Global(), isolate())); |
| 100 } | 100 } |
| 101 | 101 |
| 102 typedef ScriptPromiseProperty<RefPtr<Event>, Event*, Event*> Property; | 102 typedef ScriptPromiseProperty<RefPtrWillBeMember<Event>, Event*, Event*> Pro
perty; |
| 103 PassRefPtr<Property> newProperty() { return Property::create(&document(), Ev
ent::create(), Property::Ready); } | 103 PassRefPtrWillBeRawPtr<Property> newProperty() { return Property::create(&do
cument(), Event::create(), Property::Ready); } |
| 104 | 104 |
| 105 private: | 105 private: |
| 106 OwnPtr<DummyPageHolder> m_page; | 106 OwnPtr<DummyPageHolder> m_page; |
| 107 }; | 107 }; |
| 108 | 108 |
| 109 TEST_F(ScriptPromisePropertyTest, Promise_IsStableObject) | 109 TEST_F(ScriptPromisePropertyTest, Promise_IsStableObject) |
| 110 { | 110 { |
| 111 RefPtr<Property> p(newProperty()); | 111 RefPtr<Property> p(newProperty()); |
| 112 ScriptPromise v = p->promise(DOMWrapperWorld::mainWorld()); | 112 ScriptPromise v = p->promise(DOMWrapperWorld::mainWorld()); |
| 113 ScriptPromise w = p->promise(DOMWrapperWorld::mainWorld()); | 113 ScriptPromise w = p->promise(DOMWrapperWorld::mainWorld()); |
| 114 EXPECT_EQ(v, w); | 114 EXPECT_EQ(v, w); |
| 115 EXPECT_FALSE(v.isEmpty()); | 115 EXPECT_FALSE(v.isEmpty()); |
| 116 EXPECT_EQ(Property::Pending, p->state()); | 116 EXPECT_EQ(Property::Pending, p->state()); |
| 117 } | 117 } |
| 118 | 118 |
| 119 TEST_F(ScriptPromisePropertyTest, Promise_IsStableObjectAfterSettling) | 119 TEST_F(ScriptPromisePropertyTest, Promise_IsStableObjectAfterSettling) |
| 120 { | 120 { |
| 121 RefPtr<Property> p(newProperty()); | 121 RefPtr<Property> p(newProperty()); |
| 122 ScriptPromise v = p->promise(DOMWrapperWorld::mainWorld()); | 122 ScriptPromise v = p->promise(DOMWrapperWorld::mainWorld()); |
| 123 | 123 |
| 124 RefPtr<Event> value(Event::create()); | 124 RefPtrWillBeRawPtr<Event> value(Event::create()); |
| 125 p->resolve(value.get()); | 125 p->resolve(value.get()); |
| 126 EXPECT_EQ(Property::Resolved, p->state()); | 126 EXPECT_EQ(Property::Resolved, p->state()); |
| 127 | 127 |
| 128 ScriptPromise w = p->promise(DOMWrapperWorld::mainWorld()); | 128 ScriptPromise w = p->promise(DOMWrapperWorld::mainWorld()); |
| 129 EXPECT_EQ(v, w); | 129 EXPECT_EQ(v, w); |
| 130 EXPECT_FALSE(v.isEmpty()); | 130 EXPECT_FALSE(v.isEmpty()); |
| 131 } | 131 } |
| 132 | 132 |
| 133 TEST_F(ScriptPromisePropertyTest, Promise_DoesNotImpedeGarbageCollection) | 133 TEST_F(ScriptPromisePropertyTest, Promise_DoesNotImpedeGarbageCollection) |
| 134 { | 134 { |
| 135 RefPtr<Event> holder(Event::create()); | 135 RefPtrWillBePersistent<Event> holder(Event::create()); |
| 136 ScriptValue holderWrapper = wrap(holder); | 136 ScriptValue holderWrapper = wrap(holder); |
| 137 | 137 |
| 138 RefPtr<Property> p(Property::create(&document(), holder, Property::Ready)); | 138 RefPtr<Property> p(Property::create(&document(), holder.get(), Property::Rea
dy)); |
| 139 | 139 |
| 140 RefPtr<GCObservation> observation; | 140 RefPtrWillBePersistent<GCObservation> observation; |
| 141 { | 141 { |
| 142 ScriptState::Scope scope(scriptState()); | 142 ScriptState::Scope scope(scriptState()); |
| 143 observation = GCObservation::create(p->promise(DOMWrapperWorld::mainWorl
d()).v8Value()); | 143 observation = GCObservation::create(p->promise(DOMWrapperWorld::mainWorl
d()).v8Value()); |
| 144 } | 144 } |
| 145 | 145 |
| 146 gc(); | 146 gc(); |
| 147 EXPECT_FALSE(observation->wasCollected()); | 147 EXPECT_FALSE(observation->wasCollected()); |
| 148 | 148 |
| 149 holderWrapper.clear(); | 149 holderWrapper.clear(); |
| 150 gc(); | 150 gc(); |
| 151 EXPECT_TRUE(observation->wasCollected()); | 151 EXPECT_TRUE(observation->wasCollected()); |
| 152 | 152 |
| 153 EXPECT_EQ(Property::Pending, p->state()); | 153 EXPECT_EQ(Property::Pending, p->state()); |
| 154 } | 154 } |
| 155 | 155 |
| 156 TEST_F(ScriptPromisePropertyTest, Resolve_ResolvesScriptPromise) | 156 TEST_F(ScriptPromisePropertyTest, Resolve_ResolvesScriptPromise) |
| 157 { | 157 { |
| 158 RefPtr<Property> p(newProperty()); | 158 RefPtr<Property> p(newProperty()); |
| 159 | 159 |
| 160 ScriptPromise promise = p->promise(DOMWrapperWorld::mainWorld()); | 160 ScriptPromise promise = p->promise(DOMWrapperWorld::mainWorld()); |
| 161 ScriptValue value; | 161 ScriptValue value; |
| 162 size_t nResolveCalls = 0; | 162 size_t nResolveCalls = 0; |
| 163 | 163 |
| 164 { | 164 { |
| 165 ScriptState::Scope scope(scriptState()); | 165 ScriptState::Scope scope(scriptState()); |
| 166 promise.then(stub(value, nResolveCalls), notReached()); | 166 promise.then(stub(value, nResolveCalls), notReached()); |
| 167 } | 167 } |
| 168 | 168 |
| 169 RefPtr<Event> event(Event::create()); | 169 RefPtrWillBeRawPtr<Event> event(Event::create()); |
| 170 p->resolve(event.get()); | 170 p->resolve(event.get()); |
| 171 EXPECT_EQ(Property::Resolved, p->state()); | 171 EXPECT_EQ(Property::Resolved, p->state()); |
| 172 | 172 |
| 173 isolate()->RunMicrotasks(); | 173 isolate()->RunMicrotasks(); |
| 174 EXPECT_EQ(1u, nResolveCalls); | 174 EXPECT_EQ(1u, nResolveCalls); |
| 175 EXPECT_EQ(wrap(event), value); | 175 EXPECT_EQ(wrap(event), value); |
| 176 } | 176 } |
| 177 | 177 |
| 178 TEST_F(ScriptPromisePropertyTest, Reject_RejectsScriptPromise) | 178 TEST_F(ScriptPromisePropertyTest, Reject_RejectsScriptPromise) |
| 179 { | 179 { |
| 180 RefPtr<Property> p(newProperty()); | 180 RefPtr<Property> p(newProperty()); |
| 181 | 181 |
| 182 RefPtr<Event> event(Event::create()); | 182 RefPtrWillBeRawPtr<Event> event(Event::create()); |
| 183 p->reject(event.get()); | 183 p->reject(event.get()); |
| 184 EXPECT_EQ(Property::Rejected, p->state()); | 184 EXPECT_EQ(Property::Rejected, p->state()); |
| 185 | 185 |
| 186 ScriptValue value; | 186 ScriptValue value; |
| 187 size_t nRejectCalls = 0; | 187 size_t nRejectCalls = 0; |
| 188 | 188 |
| 189 { | 189 { |
| 190 ScriptState::Scope scope(scriptState()); | 190 ScriptState::Scope scope(scriptState()); |
| 191 p->promise(DOMWrapperWorld::mainWorld()).then(notReached(), stub(value,
nRejectCalls)); | 191 p->promise(DOMWrapperWorld::mainWorld()).then(notReached(), stub(value,
nRejectCalls)); |
| 192 } | 192 } |
| 193 | 193 |
| 194 isolate()->RunMicrotasks(); | 194 isolate()->RunMicrotasks(); |
| 195 EXPECT_EQ(1u, nRejectCalls); | 195 EXPECT_EQ(1u, nRejectCalls); |
| 196 EXPECT_EQ(wrap(event), value); | 196 EXPECT_EQ(wrap(event), value); |
| 197 } | 197 } |
| 198 | 198 |
| 199 TEST_F(ScriptPromisePropertyTest, Promise_DeadContext) | 199 TEST_F(ScriptPromisePropertyTest, Promise_DeadContext) |
| 200 { | 200 { |
| 201 RefPtr<Property> p(newProperty()); | 201 RefPtr<Property> p(newProperty()); |
| 202 | 202 |
| 203 RefPtr<Event> event(Event::create()); | 203 RefPtrWillBeRawPtr<Event> event(Event::create()); |
| 204 p->resolve(event.get()); | 204 p->resolve(event.get()); |
| 205 EXPECT_EQ(Property::Resolved, p->state()); | 205 EXPECT_EQ(Property::Resolved, p->state()); |
| 206 | 206 |
| 207 destroyContext(); | 207 destroyContext(); |
| 208 | 208 |
| 209 EXPECT_TRUE(p->promise(DOMWrapperWorld::mainWorld()).isEmpty()); | 209 EXPECT_TRUE(p->promise(DOMWrapperWorld::mainWorld()).isEmpty()); |
| 210 } | 210 } |
| 211 | 211 |
| 212 TEST_F(ScriptPromisePropertyTest, Resolve_DeadContext) | 212 TEST_F(ScriptPromisePropertyTest, Resolve_DeadContext) |
| 213 { | 213 { |
| 214 RefPtr<Property> p(newProperty()); | 214 RefPtr<Property> p(newProperty()); |
| 215 | 215 |
| 216 { | 216 { |
| 217 ScriptState::Scope scope(scriptState()); | 217 ScriptState::Scope scope(scriptState()); |
| 218 p->promise(DOMWrapperWorld::mainWorld()).then(notReached(), notReached()
); | 218 p->promise(DOMWrapperWorld::mainWorld()).then(notReached(), notReached()
); |
| 219 } | 219 } |
| 220 | 220 |
| 221 destroyContext(); | 221 destroyContext(); |
| 222 | 222 |
| 223 RefPtr<Event> event(Event::create()); | 223 RefPtrWillBeRawPtr<Event> event(Event::create()); |
| 224 p->resolve(event.get()); | 224 p->resolve(event.get()); |
| 225 EXPECT_EQ(Property::Pending, p->state()); | 225 EXPECT_EQ(Property::Pending, p->state()); |
| 226 | 226 |
| 227 v8::Isolate::GetCurrent()->RunMicrotasks(); | 227 v8::Isolate::GetCurrent()->RunMicrotasks(); |
| 228 } | 228 } |
| 229 | 229 |
| 230 } // namespace | 230 } // namespace |
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