private void setupReactContext(ReactApplicationContext reactContext) {
Systrace.beginSection(TRACE_TAG_REACT_JAVA_BRIDGE, "setupReactContext");
UiThreadUtil.assertOnUiThread();
Assertions.assertCondition(mCurrentReactContext == null);
mCurrentReactContext = Assertions.assertNotNull(reactContext);
CatalystInstance catalystInstance =
Assertions.assertNotNull(reactContext.getCatalystInstance());
catalystInstance.initialize();
mDevSupportManager.onNewReactContextCreated(reactContext);
mMemoryPressureRouter.addMemoryPressureListener(catalystInstance);
moveReactContextToCurrentLifecycleState();
for (ReactRootView rootView : mAttachedRootViews) {
attachMeasuredRootViewToInstance(rootView, catalystInstance);
}
ReactInstanceEventListener[] listeners =
new ReactInstanceEventListener[mReactInstanceEventListeners.size()];
listeners = mReactInstanceEventListeners.toArray(listeners);
for (ReactInstanceEventListener listener : listeners) {
listener.onReactContextInitialized(reactContext);
}
Systrace.endSection(TRACE_TAG_REACT_JAVA_BRIDGE);
}
@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 SimpleArray();
}
});
PowerMockito.when(Arguments.createMap())
.thenAnswer(
new Answer<Object>() {
@Override
public Object answer(InvocationOnMock invocation) throws Throwable {
return new SimpleMap();
}
});
mCatalystInstanceMock = ReactTestHelper.createMockCatalystInstance();
mReactContext = new ReactApplicationContext(RuntimeEnvironment.application);
mReactContext.initializeWithInstance(mCatalystInstanceMock);
DisplayMetrics displayMetrics = mReactContext.getResources().getDisplayMetrics();
DisplayMetricsHolder.setWindowDisplayMetrics(displayMetrics);
UIManagerModule uiManagerModuleMock = mock(UIManagerModule.class);
when(mCatalystInstanceMock.getNativeModule(UIManagerModule.class))
.thenReturn(uiManagerModuleMock);
}
private void attachMeasuredRootViewToInstance(
ReactRootView rootView, CatalystInstance catalystInstance) {
UiThreadUtil.assertOnUiThread();
// Reset view content as it's going to be populated by the application content from JS
rootView.removeAllViews();
rootView.setId(View.NO_ID);
UIManagerModule uiManagerModule = catalystInstance.getNativeModule(UIManagerModule.class);
int rootTag = uiManagerModule.addMeasuredRootView(rootView);
@Nullable Bundle launchOptions = rootView.getLaunchOptions();
WritableMap initialProps =
launchOptions != null ? Arguments.fromBundle(launchOptions) : Arguments.createMap();
String jsAppModuleName = rootView.getJSModuleName();
WritableNativeMap appParams = new WritableNativeMap();
appParams.putDouble("rootTag", rootTag);
appParams.putMap("initialProps", initialProps);
catalystInstance.getJSModule(AppRegistry.class).runApplication(jsAppModuleName, appParams);
}
private void setupReactContext(ReactApplicationContext reactContext) {
UiThreadUtil.assertOnUiThread();
Assertions.assertCondition(mCurrentReactContext == null);
mCurrentReactContext = Assertions.assertNotNull(reactContext);
CatalystInstance catalystInstance =
Assertions.assertNotNull(reactContext.getCatalystInstance());
catalystInstance.initialize();
mDevSupportManager.onNewReactContextCreated(reactContext);
mMemoryPressureRouter.onNewReactContextCreated(reactContext);
moveReactContextToCurrentLifecycleState(reactContext);
for (ReactRootView rootView : mAttachedRootViews) {
attachMeasuredRootViewToInstance(rootView, catalystInstance);
}
for (ReactInstanceEventListener listener : mReactInstanceEventListeners) {
listener.onReactContextInitialized(reactContext);
}
}
public void testToLower() {
TestJSLocaleModule testModule = mInstance.getJSModule(TestJSLocaleModule.class);
testModule.toLower("TEST");
testModule.toLower("W NIŻACH MÓGŁ ZJEŚĆ TRUFLĘ KOŃ BĄDŹ psy");
testModule.toLower("ШЕФ ВЗЪЯРЁН ТЧК ЩИПЦЫ С ЭХОМ ГУДБАЙ ЖЮЛЬ");
testModule.toLower("ΓΑΖΊΕΣ ΚΑῚ ΜΥΡΤΙῈΣ ΔῈΝ ΘᾺ ΒΡΩ͂ ΠΙᾺ ΣΤῸ ΧΡΥΣΑΦῚ ΞΈΦΩΤΟ");
testModule.toLower("CHINESE: 幓 厏吪吙 鈊釿閍 碞碠粻 曮禷");
waitForBridgeAndUIIdle();
String[] answers = mStringRecordingModule.getCalls().toArray(new String[0]);
assertEquals("test", answers[0]);
assertEquals("w niżach mógł zjeść truflę koń bądź psy", answers[1]);
assertEquals("шеф взъярён тчк щипцы с эхом гудбай жюль", answers[2]);
assertEquals("γαζίες καὶ μυρτιὲς δὲν θὰ βρῶ πιὰ στὸ χρυσαφὶ ξέφωτο", answers[3]);
assertEquals("chinese: 幓 厏吪吙 鈊釿閍 碞碠粻 曮禷", answers[4]);
}
/** @return instance of {@link ReactContext} configured a {@link CatalystInstance} set */
private ReactApplicationContext createReactContext(
JavaScriptExecutor jsExecutor, JSBundleLoader jsBundleLoader) {
FLog.i(ReactConstants.TAG, "Creating react context.");
ReactMarker.logMarker(CREATE_REACT_CONTEXT_START);
mSourceUrl = jsBundleLoader.getSourceUrl();
NativeModuleRegistry.Builder nativeRegistryBuilder = new NativeModuleRegistry.Builder();
JavaScriptModulesConfig.Builder jsModulesBuilder = new JavaScriptModulesConfig.Builder();
ReactApplicationContext reactContext = new ReactApplicationContext(mApplicationContext);
if (mUseDeveloperSupport) {
reactContext.setNativeModuleCallExceptionHandler(mDevSupportManager);
}
ReactMarker.logMarker(PROCESS_PACKAGES_START);
Systrace.beginSection(
Systrace.TRACE_TAG_REACT_JAVA_BRIDGE, "createAndProcessCoreModulesPackage");
try {
CoreModulesPackage coreModulesPackage =
new CoreModulesPackage(this, mBackBtnHandler, mUIImplementationProvider);
processPackage(coreModulesPackage, reactContext, nativeRegistryBuilder, jsModulesBuilder);
} finally {
Systrace.endSection(Systrace.TRACE_TAG_REACT_JAVA_BRIDGE);
}
// TODO(6818138): Solve use-case of native/js modules overriding
for (ReactPackage reactPackage : mPackages) {
Systrace.beginSection(
Systrace.TRACE_TAG_REACT_JAVA_BRIDGE, "createAndProcessCustomReactPackage");
try {
processPackage(reactPackage, reactContext, nativeRegistryBuilder, jsModulesBuilder);
} finally {
Systrace.endSection(Systrace.TRACE_TAG_REACT_JAVA_BRIDGE);
}
}
ReactMarker.logMarker(PROCESS_PACKAGES_END);
ReactMarker.logMarker(BUILD_NATIVE_MODULE_REGISTRY_START);
Systrace.beginSection(Systrace.TRACE_TAG_REACT_JAVA_BRIDGE, "buildNativeModuleRegistry");
NativeModuleRegistry nativeModuleRegistry;
try {
nativeModuleRegistry = nativeRegistryBuilder.build();
} finally {
Systrace.endSection(Systrace.TRACE_TAG_REACT_JAVA_BRIDGE);
ReactMarker.logMarker(BUILD_NATIVE_MODULE_REGISTRY_END);
}
ReactMarker.logMarker(BUILD_JS_MODULE_CONFIG_START);
Systrace.beginSection(Systrace.TRACE_TAG_REACT_JAVA_BRIDGE, "buildJSModuleConfig");
JavaScriptModulesConfig javaScriptModulesConfig;
try {
javaScriptModulesConfig = jsModulesBuilder.build();
} finally {
Systrace.endSection(Systrace.TRACE_TAG_REACT_JAVA_BRIDGE);
ReactMarker.logMarker(BUILD_JS_MODULE_CONFIG_END);
}
NativeModuleCallExceptionHandler exceptionHandler =
mNativeModuleCallExceptionHandler != null
? mNativeModuleCallExceptionHandler
: mDevSupportManager;
CatalystInstanceImpl.Builder catalystInstanceBuilder =
new CatalystInstanceImpl.Builder()
.setReactQueueConfigurationSpec(ReactQueueConfigurationSpec.createDefault())
.setJSExecutor(jsExecutor)
.setRegistry(nativeModuleRegistry)
.setJSModulesConfig(javaScriptModulesConfig)
.setJSBundleLoader(jsBundleLoader)
.setNativeModuleCallExceptionHandler(exceptionHandler);
ReactMarker.logMarker(CREATE_CATALYST_INSTANCE_START);
Systrace.beginSection(Systrace.TRACE_TAG_REACT_JAVA_BRIDGE, "createCatalystInstance");
CatalystInstance catalystInstance;
try {
catalystInstance = catalystInstanceBuilder.build();
} finally {
Systrace.endSection(Systrace.TRACE_TAG_REACT_JAVA_BRIDGE);
ReactMarker.logMarker(CREATE_CATALYST_INSTANCE_END);
}
if (mBridgeIdleDebugListener != null) {
catalystInstance.addBridgeIdleDebugListener(mBridgeIdleDebugListener);
}
reactContext.initializeWithInstance(catalystInstance);
ReactMarker.logMarker(RUN_JS_BUNDLE_START);
Systrace.beginSection(Systrace.TRACE_TAG_REACT_JAVA_BRIDGE, "runJSBundle");
try {
catalystInstance.runJSBundle();
} finally {
Systrace.endSection(Systrace.TRACE_TAG_REACT_JAVA_BRIDGE);
ReactMarker.logMarker(RUN_JS_BUNDLE_END);
}
ReactMarker.logMarker(CREATE_REACT_CONTEXT_END);
return reactContext;
}
private void detachViewFromInstance(ReactRootView rootView, CatalystInstance catalystInstance) {
UiThreadUtil.assertOnUiThread();
catalystInstance
.getJSModule(AppRegistry.class)
.unmountApplicationComponentAtRootTag(rootView.getId());
}
@Test
public void testTouchEmitter() {
ReactInstanceManager instanceManager = mock(ReactInstanceManager.class);
when(instanceManager.getCurrentReactContext()).thenReturn(mReactContext);
UIManagerModule uiManager = mock(UIManagerModule.class);
EventDispatcher eventDispatcher = mock(EventDispatcher.class);
RCTEventEmitter eventEmitterModuleMock = mock(RCTEventEmitter.class);
when(mCatalystInstanceMock.getNativeModule(UIManagerModule.class)).thenReturn(uiManager);
when(uiManager.getEventDispatcher()).thenReturn(eventDispatcher);
int rootViewId = 7;
ReactRootView rootView = new ReactRootView(mReactContext);
rootView.setId(rootViewId);
rootView.startReactApplication(instanceManager, "");
rootView.simulateAttachForTesting();
long ts = new Date().getTime();
// Test ACTION_DOWN event
rootView.onTouchEvent(MotionEvent.obtain(100, ts, MotionEvent.ACTION_DOWN, 0, 0, 0));
ArgumentCaptor<Event> downEventCaptor = ArgumentCaptor.forClass(Event.class);
verify(eventDispatcher).dispatchEvent(downEventCaptor.capture());
verifyNoMoreInteractions(eventDispatcher);
downEventCaptor.getValue().dispatch(eventEmitterModuleMock);
ArgumentCaptor<SimpleArray> downActionTouchesArgCaptor =
ArgumentCaptor.forClass(SimpleArray.class);
verify(eventEmitterModuleMock)
.receiveTouches(
eq("topTouchStart"), downActionTouchesArgCaptor.capture(), any(SimpleArray.class));
verifyNoMoreInteractions(eventEmitterModuleMock);
assertThat(downActionTouchesArgCaptor.getValue().size()).isEqualTo(1);
assertThat(downActionTouchesArgCaptor.getValue().getMap(0))
.isEqualTo(
SimpleMap.of(
"pageX",
0.,
"pageY",
0.,
"locationX",
0.,
"locationY",
0.,
"target",
rootViewId,
"timeStamp",
(double) ts,
"identifier",
0.));
// Test ACTION_UP event
reset(eventEmitterModuleMock, eventDispatcher);
ArgumentCaptor<Event> upEventCaptor = ArgumentCaptor.forClass(Event.class);
ArgumentCaptor<SimpleArray> upActionTouchesArgCaptor =
ArgumentCaptor.forClass(SimpleArray.class);
rootView.onTouchEvent(MotionEvent.obtain(50, ts, MotionEvent.ACTION_UP, 0, 0, 0));
verify(eventDispatcher).dispatchEvent(upEventCaptor.capture());
verifyNoMoreInteractions(eventDispatcher);
upEventCaptor.getValue().dispatch(eventEmitterModuleMock);
verify(eventEmitterModuleMock)
.receiveTouches(
eq("topTouchEnd"), upActionTouchesArgCaptor.capture(), any(WritableArray.class));
verifyNoMoreInteractions(eventEmitterModuleMock);
assertThat(upActionTouchesArgCaptor.getValue().size()).isEqualTo(1);
assertThat(upActionTouchesArgCaptor.getValue().getMap(0))
.isEqualTo(
SimpleMap.of(
"pageX",
0.,
"pageY",
0.,
"locationX",
0.,
"locationY",
0.,
"target",
rootViewId,
"timeStamp",
(double) ts,
"identifier",
0.));
// Test other action
reset(eventDispatcher);
rootView.onTouchEvent(
MotionEvent.obtain(50, new Date().getTime(), MotionEvent.ACTION_HOVER_MOVE, 0, 0, 0));
verifyNoMoreInteractions(eventDispatcher);
}