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| 1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 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 "core/timing/PerformanceObserver.h" | 5 #include "core/timing/PerformanceObserver.h" |
| 6 | 6 |
| 7 #include "bindings/core/v8/PerformanceObserverCallback.h" |
| 7 #include "bindings/core/v8/V8BindingForTesting.h" | 8 #include "bindings/core/v8/V8BindingForTesting.h" |
| 8 #include "bindings/core/v8/V8PerformanceObserverCallback.h" | |
| 9 #include "core/timing/Performance.h" | 9 #include "core/timing/Performance.h" |
| 10 #include "core/timing/PerformanceBase.h" | 10 #include "core/timing/PerformanceBase.h" |
| 11 #include "core/timing/PerformanceMark.h" | 11 #include "core/timing/PerformanceMark.h" |
| 12 #include "core/timing/PerformanceObserverInit.h" | 12 #include "core/timing/PerformanceObserverInit.h" |
| 13 #include "testing/gtest/include/gtest/gtest.h" | 13 #include "testing/gtest/include/gtest/gtest.h" |
| 14 | 14 |
| 15 namespace blink { | 15 namespace blink { |
| 16 | 16 |
| 17 class MockPerformanceBase : public PerformanceBase { | 17 class MockPerformanceBase : public PerformanceBase { |
| 18 public: | 18 public: |
| 19 MockPerformanceBase() | 19 MockPerformanceBase() |
| 20 : PerformanceBase(0) | 20 : PerformanceBase(0) |
| 21 { | 21 { |
| 22 } | 22 } |
| 23 ~MockPerformanceBase() {} | 23 ~MockPerformanceBase() {} |
| 24 | 24 |
| 25 ExecutionContext* getExecutionContext() const override { return nullptr; } | 25 ExecutionContext* getExecutionContext() const override { return nullptr; } |
| 26 }; | 26 }; |
| 27 | 27 |
| 28 class PerformanceObserverTest : public ::testing::Test { | 28 class PerformanceObserverTest : public ::testing::Test { |
| 29 protected: | 29 protected: |
| 30 void initialize(ScriptState* scriptState) | 30 void initialize(ScriptState* scriptState) |
| 31 { | 31 { |
| 32 v8::Local<v8::Function> callback = v8::Function::New(scriptState->contex
t(), nullptr).ToLocalChecked(); | 32 v8::Local<v8::Function> callback = v8::Function::New(scriptState->contex
t(), nullptr).ToLocalChecked(); |
| 33 m_base = new MockPerformanceBase(); | 33 m_base = new MockPerformanceBase(); |
| 34 m_cb = V8PerformanceObserverCallback::create(scriptState->isolate(), cal
lback); | 34 m_cb = PerformanceObserverCallback::create(scriptState->isolate(), callb
ack); |
| 35 m_observer = PerformanceObserver::create(scriptState, m_base, m_cb); | 35 m_observer = PerformanceObserver::create(scriptState, m_base, m_cb); |
| 36 } | 36 } |
| 37 | 37 |
| 38 bool isRegistered() | 38 bool isRegistered() |
| 39 { | 39 { |
| 40 return m_observer->m_isRegistered; | 40 return m_observer->m_isRegistered; |
| 41 } | 41 } |
| 42 int numPerformanceEntries() | 42 int numPerformanceEntries() |
| 43 { | 43 { |
| 44 return m_observer->m_performanceEntries.size(); | 44 return m_observer->m_performanceEntries.size(); |
| 45 } | 45 } |
| 46 void deliver() | 46 void deliver() |
| 47 { | 47 { |
| 48 m_observer->deliver(); | 48 m_observer->deliver(); |
| 49 } | 49 } |
| 50 | 50 |
| 51 Persistent<MockPerformanceBase> m_base; | 51 Persistent<MockPerformanceBase> m_base; |
| 52 Persistent<V8PerformanceObserverCallback> m_cb; | 52 Persistent<PerformanceObserverCallback> m_cb; |
| 53 Persistent<PerformanceObserver> m_observer; | 53 Persistent<PerformanceObserver> m_observer; |
| 54 }; | 54 }; |
| 55 | 55 |
| 56 TEST_F(PerformanceObserverTest, Observe) | 56 TEST_F(PerformanceObserverTest, Observe) |
| 57 { | 57 { |
| 58 V8TestingScope scope; | 58 V8TestingScope scope; |
| 59 initialize(scope.getScriptState()); | 59 initialize(scope.getScriptState()); |
| 60 | 60 |
| 61 NonThrowableExceptionState exceptionState; | 61 NonThrowableExceptionState exceptionState; |
| 62 PerformanceObserverInit options; | 62 PerformanceObserverInit options; |
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| 104 EXPECT_EQ(0, numPerformanceEntries()); | 104 EXPECT_EQ(0, numPerformanceEntries()); |
| 105 | 105 |
| 106 m_observer->enqueuePerformanceEntry(*entry); | 106 m_observer->enqueuePerformanceEntry(*entry); |
| 107 EXPECT_EQ(1, numPerformanceEntries()); | 107 EXPECT_EQ(1, numPerformanceEntries()); |
| 108 | 108 |
| 109 m_observer->disconnect(); | 109 m_observer->disconnect(); |
| 110 EXPECT_FALSE(isRegistered()); | 110 EXPECT_FALSE(isRegistered()); |
| 111 EXPECT_EQ(0, numPerformanceEntries()); | 111 EXPECT_EQ(0, numPerformanceEntries()); |
| 112 } | 112 } |
| 113 } | 113 } |
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