/**
* Copyright (c) 2015-present, Facebook, Inc.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
package com.facebook.react.animated;
import com.facebook.react.bridge.Arguments;
import com.facebook.react.bridge.Callback;
import com.facebook.react.bridge.JavaOnlyArray;
import com.facebook.react.bridge.JavaOnlyMap;
import com.facebook.react.bridge.ReadableMap;
import com.facebook.react.common.MapBuilder;
import com.facebook.react.uimanager.ReactStylesDiffMap;
import com.facebook.react.uimanager.UIImplementation;
import com.facebook.react.uimanager.UIManagerModule;
import com.facebook.react.uimanager.events.Event;
import com.facebook.react.uimanager.events.EventDispatcher;
import com.facebook.react.uimanager.events.RCTEventEmitter;
import java.util.Map;
import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.ArgumentCaptor;
import org.mockito.invocation.InvocationOnMock;
import org.mockito.stubbing.Answer;
import org.powermock.api.mockito.PowerMockito;
import org.powermock.core.classloader.annotations.PowerMockIgnore;
import org.powermock.core.classloader.annotations.PrepareForTest;
import org.powermock.modules.junit4.rule.PowerMockRule;
import org.robolectric.RobolectricTestRunner;
import static org.fest.assertions.api.Assertions.assertThat;
import static org.mockito.Matchers.any;
import static org.mockito.Matchers.anyInt;
import static org.mockito.Matchers.eq;
import static org.mockito.Mockito.atMost;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.reset;
import static org.mockito.Mockito.times;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.verifyNoMoreInteractions;
/**
* Tests the animated nodes graph traversal algorithm from {@link NativeAnimatedNodesManager}.
*/
@PrepareForTest({Arguments.class})
@RunWith(RobolectricTestRunner.class)
@PowerMockIgnore({"org.mockito.*", "org.robolectric.*", "android.*"})
public class NativeAnimatedNodeTraversalTest {
private static long FRAME_LEN_NANOS = 1000000000L / 60L;
private static long INITIAL_FRAME_TIME_NANOS = 14599233201256L; /* random */
@Rule
public PowerMockRule rule = new PowerMockRule();
private long mFrameTimeNanos;
private UIManagerModule mUIManagerMock;
private UIImplementation mUIImplementationMock;
private EventDispatcher mEventDispatcherMock;
private NativeAnimatedNodesManager mNativeAnimatedNodesManager;
private long nextFrameTime() {
return mFrameTimeNanos += FRAME_LEN_NANOS;
}
@Before
public void setUp() {
PowerMockito.mockStatic(Arguments.class);
PowerMockito.when(Arguments.createArray()).thenAnswer(new Answer<Object>() {
@Override
public Object answer(InvocationOnMock invocation) throws Throwable {
return new JavaOnlyArray();
}
});
PowerMockito.when(Arguments.createMap()).thenAnswer(new Answer<Object>() {
@Override
public Object answer(InvocationOnMock invocation) throws Throwable {
return new JavaOnlyMap();
}
});
mFrameTimeNanos = INITIAL_FRAME_TIME_NANOS;
mUIManagerMock = mock(UIManagerModule.class);
mUIImplementationMock = mock(UIImplementation.class);
mEventDispatcherMock = mock(EventDispatcher.class);
PowerMockito.when(mUIManagerMock.getUIImplementation()).thenAnswer(new Answer<UIImplementation>() {
@Override
public UIImplementation answer(InvocationOnMock invocation) throws Throwable {
return mUIImplementationMock;
}
});
PowerMockito.when(mUIManagerMock.getEventDispatcher()).thenAnswer(new Answer<EventDispatcher>() {
@Override
public EventDispatcher answer(InvocationOnMock invocation) throws Throwable {
return mEventDispatcherMock;
}
});
PowerMockito.when(mUIManagerMock.getConstants()).thenAnswer(new Answer<Object>() {
@Override
public Object answer(InvocationOnMock invocation) throws Throwable {
return MapBuilder.of("customDirectEventTypes", MapBuilder.newHashMap());
}
});
PowerMockito
.when(mUIManagerMock.getDirectEventNamesResolver())
.thenAnswer(new Answer<UIManagerModule.CustomEventNamesResolver>() {
@Override
public UIManagerModule.CustomEventNamesResolver answer(InvocationOnMock invocation) throws Throwable {
return new UIManagerModule.CustomEventNamesResolver() {
@Override
public String resolveCustomEventName(String eventName) {
Map<String, Map> directEventTypes =
(Map<String, Map>) mUIManagerMock.getConstants().get("customDirectEventTypes");
if (directEventTypes != null) {
Map<String, String> customEventType = (Map<String, String>) directEventTypes.get(eventName);
if (customEventType != null) {
return customEventType.get("registrationName");
}
}
return eventName;
}
};
}
});
mNativeAnimatedNodesManager = new NativeAnimatedNodesManager(mUIManagerMock);
}
/**
* Generates a simple animated nodes graph and attaches the props node to a given {@param viewTag}
* Parameter {@param opacity} is used as a initial value for the "opacity" attribute.
*
* Nodes are connected as follows (nodes IDs in parens):
* ValueNode(1) -> StyleNode(2) -> PropNode(3)
*/
private void createSimpleAnimatedViewWithOpacity(int viewTag, double opacity) {
mNativeAnimatedNodesManager.createAnimatedNode(
1,
JavaOnlyMap.of("type", "value", "value", opacity, "offset", 0d));
mNativeAnimatedNodesManager.createAnimatedNode(
2,
JavaOnlyMap.of("type", "style", "style", JavaOnlyMap.of("opacity", 1)));
mNativeAnimatedNodesManager.createAnimatedNode(
3,
JavaOnlyMap.of("type", "props", "props", JavaOnlyMap.of("style", 2)));
mNativeAnimatedNodesManager.connectAnimatedNodes(1, 2);
mNativeAnimatedNodesManager.connectAnimatedNodes(2, 3);
mNativeAnimatedNodesManager.connectAnimatedNodeToView(3, viewTag);
}
@Test
public void testFramesAnimation() {
createSimpleAnimatedViewWithOpacity(1000, 0d);
JavaOnlyArray frames = JavaOnlyArray.of(0d, 0.2d, 0.4d, 0.6d, 0.8d, 1d);
Callback animationCallback = mock(Callback.class);
mNativeAnimatedNodesManager.startAnimatingNode(
1,
1,
JavaOnlyMap.of("type", "frames", "frames", frames, "toValue", 1d),
animationCallback);
ArgumentCaptor<ReactStylesDiffMap> stylesCaptor =
ArgumentCaptor.forClass(ReactStylesDiffMap.class);
for (int i = 0; i < frames.size(); i++) {
reset(mUIImplementationMock);
mNativeAnimatedNodesManager.runUpdates(nextFrameTime());
verify(mUIImplementationMock)
.synchronouslyUpdateViewOnUIThread(eq(1000), stylesCaptor.capture());
assertThat(stylesCaptor.getValue().getDouble("opacity", Double.NaN))
.isEqualTo(frames.getDouble(i));
}
reset(mUIImplementationMock);
mNativeAnimatedNodesManager.runUpdates(nextFrameTime());
verifyNoMoreInteractions(mUIImplementationMock);
}
@Test
public void testFramesAnimationLoopsFiveTimes() {
createSimpleAnimatedViewWithOpacity(1000, 0d);
JavaOnlyArray frames = JavaOnlyArray.of(0d, 0.2d, 0.4d, 0.6d, 0.8d, 1d);
Callback animationCallback = mock(Callback.class);
mNativeAnimatedNodesManager.startAnimatingNode(
1,
1,
JavaOnlyMap.of("type", "frames", "frames", frames, "toValue", 1d, "iterations", 5),
animationCallback);
ArgumentCaptor<ReactStylesDiffMap> stylesCaptor =
ArgumentCaptor.forClass(ReactStylesDiffMap.class);
for (int iteration = 0; iteration < 5; iteration++) {
for (int i = 0; i < frames.size(); i++) {
reset(mUIImplementationMock);
mNativeAnimatedNodesManager.runUpdates(nextFrameTime());
verify(mUIImp
react-native-0.55.0-rc.2.zip （2000个子文件） 
fishhook.c 8KB Yoga.cpp 152KB YGJNI.cpp 29KB JSCExecutor.cpp 27KB YGNode.cpp 20KB Exceptions.cpp 11KB Value.cpp 11KB JSCTracing.cpp 10KB JSCPerfLogging.cpp 9KB CatalystInstanceImpl.cpp 9KB LocalString.cpp 9KB JSCHelpers.cpp 9KB jscexecutor.cpp 9KB fbjni.cpp 8KB NativeToJsBridge.cpp 8KB ReadableNativeMap.cpp 8KB YGNodePrint.cpp 7KB MethodInvoker.cpp 7KB MicroProfiler.cpp 7KB JavaModuleWrapper.cpp 6KB OnLoad.cpp 6KB CxxNativeModule.cpp 6KB Instance.cpp 6KB jni_helpers.cpp 6KB systemJSCWrapper.cpp 6KB methodcall.cpp 5KB Environment.cpp 5KB ModuleRegistry.cpp 5KB YGEnums.cpp 5KB ReadableNativeArray.cpp 5KB ProxyExecutor.cpp 4KB jsarg_helpers.cpp 4KB SampleCxxModule.cpp 4KB YGStyle.cpp 3KB JSIndexedRAMBundle.cpp 3KB JSCPerfStats.cpp 3KB AndroidJSCFactory.cpp 3KB OnLoad.cpp 3KB JInspector.cpp 3KB value.cpp 3KB lyra.cpp 3KB glog_init.cpp 3KB Unicode.cpp 3KB InspectorInterfaces.cpp 3KB JniJSModulesUnbundle.cpp 3KB WritableNativeMap.cpp 3KB JMessageQueueThread.cpp 3KB YGLayout.cpp 2KB ByteBuffer.cpp 2KB MethodCall.cpp 2KB log.cpp 2KB CpuCapabilities.cpp 2KB JSCNativeModules.cpp 2KB DebugStringConvertible.cpp 2KB WritableNativeArray.cpp 2KB Countable.cpp 2KB RAMBundleRegistry.cpp 2KB ReactMarker.cpp 2KB ModuleRegistryBuilder.cpp 2KB JSCLegacyTracing.cpp 2KB JSLoader.cpp 2KB NativeCommon.cpp 2KB SamplingProfilerJniMethod.cpp 2KB FabricUIManager.cpp 2KB CxxModuleWrapper.cpp 2KB Utils.cpp 1KB jsbigstring.cpp 1KB JSCMemory.cpp 1KB RecoverableErrorTest.cpp 1KB WeakReference.cpp 1KB jsclogging.cpp 1KB assert.cpp 1KB JSLogging.cpp 1008B DebugStringConvertibleItem.cpp 981B NativeArray.cpp 970B JSCWrapper.cpp 927B JSBundleType.cpp 856B JSPackagerClientResponder.cpp 809B References.cpp 802B JSCSamplingProfiler.cpp 780B ReferenceChecking.cpp 712B JSBigString.cpp 700B NativeMap.cpp 692B onload.cpp 625B Hybrid.cpp 619B Platform.cpp 574B Sealable.cpp 553B ShadowNode.cpp 492B OnLoad.cpp 477B JSCUtils.cpp 387B OnLoad.cpp 362B PrivateDataBase.cpp 172B style.css 1KB jni.h 51KB CoreClasses.h 22KB References.h 20KB CoreClasses-inl.h 19KB Meta-inl.h 17KB References-inl.h 14KB Yoga.h 14KB共 2000 条
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