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CatalystNativeJavaToJSReturnValuesTestCase.java
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CatalystNativeJavaToJSReturnValuesTestCase.java
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/**
* Copyright (c) 2014-present, Facebook, Inc.
* All rights reserved.
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
package com.facebook.react.tests;
import com.facebook.react.bridge.BaseJavaModule;
import com.facebook.react.bridge.CatalystInstance;
import com.facebook.react.bridge.JavaScriptModule;
import com.facebook.react.bridge.ReactMethod;
import com.facebook.react.bridge.WritableArray;
import com.facebook.react.bridge.WritableMap;
import com.facebook.react.bridge.WritableNativeArray;
import com.facebook.react.bridge.WritableNativeMap;
import com.facebook.react.module.annotations.ReactModule;
import com.facebook.react.modules.appstate.AppStateModule;
import com.facebook.react.modules.deviceinfo.DeviceInfoModule;
import com.facebook.react.testing.AssertModule;
import com.facebook.react.testing.FakeWebSocketModule;
import com.facebook.react.testing.ReactIntegrationTestCase;
import com.facebook.react.testing.ReactTestHelper;
import com.facebook.react.uimanager.UIImplementationProvider;
import com.facebook.react.uimanager.UIManagerModule;
import com.facebook.react.uimanager.ViewManager;
import java.util.ArrayList;
import org.junit.Ignore;
/**
* Test marshalling return values from Java to JS
*/
@Ignore("Fix prop types and view managers.")
public class CatalystNativeJavaToJSReturnValuesTestCase extends ReactIntegrationTestCase {
private interface TestJavaToJSReturnValuesModule extends JavaScriptModule {
void callMethod(String methodName, String expectedReturnType, String expectedJSON);
void triggerException();
}
@ReactModule(name = "TestModule")
private static class TestModule extends BaseJavaModule {
@Override
public String getName() {
return "TestModule";
}
@ReactMethod(isBlockingSynchronousMethod = true)
boolean getBoolean() {
return true;
}
@ReactMethod(isBlockingSynchronousMethod = true)
Boolean getBoxedBoolean() {
return Boolean.valueOf(true);
}
@ReactMethod(isBlockingSynchronousMethod = true)
int getInt() {
return 42;
}
@ReactMethod(isBlockingSynchronousMethod = true)
Integer getBoxedInt() {
return Integer.valueOf(42);
}
@ReactMethod(isBlockingSynchronousMethod = true)
double getDouble() {
return 3.14159;
}
@ReactMethod(isBlockingSynchronousMethod = true)
Double getBoxedDouble() {
return Double.valueOf(3.14159);
}
@ReactMethod(isBlockingSynchronousMethod = true)
String getString() {
return "Hello world!";
}
@ReactMethod(isBlockingSynchronousMethod = true)
WritableArray getArray() {
WritableArray arr = new WritableNativeArray();
arr.pushString("a");
arr.pushBoolean(true);
return arr;
}
@ReactMethod(isBlockingSynchronousMethod = true)
WritableMap getMap() {
WritableMap map = new WritableNativeMap();
map.putBoolean("a", true);
map.putBoolean("b", false);
return map;
}
@ReactMethod(isBlockingSynchronousMethod = true)
boolean triggerException() {
throw new RuntimeException("Exception triggered");
}
}
private AssertModule mAssertModule;
private CatalystInstance mInstance;
@Override
protected void setUp() throws Exception {
super.setUp();
final UIManagerModule mUIManager =
new UIManagerModule(
getContext(), new ArrayList<ViewManager>(), new UIImplementationProvider(), 0);
mAssertModule = new AssertModule();
mInstance = ReactTestHelper.catalystInstanceBuilder(this)
.addNativeModule(mAssertModule)
.addNativeModule(new DeviceInfoModule(getContext()))
.addNativeModule(new AppStateModule(getContext()))
.addNativeModule(new FakeWebSocketModule())
.addNativeModule(mUIManager)
.addNativeModule(new TestModule())
.build();
}
public void testGetPrimitives() {
TestJavaToJSReturnValuesModule m = mInstance.getJSModule(TestJavaToJSReturnValuesModule.class);
// jboolean is actually an unsigned char, so we don't get JS booleans
m.callMethod("getBoolean", "number", "1");
m.callMethod("getBoxedBoolean", "number", "1");
m.callMethod("getInt", "number", "42");
m.callMethod("getBoxedInt", "number", "42");
m.callMethod("getDouble", "number", "3.14159");
m.callMethod("getBoxedDouble", "number", "3.14159");
waitForBridgeAndUIIdle();
mAssertModule.verifyAssertsAndReset();
}
public void testObjectTypes() {
TestJavaToJSReturnValuesModule m = mInstance.getJSModule(TestJavaToJSReturnValuesModule.class);
m.callMethod("getString", "string", "\"Hello world!\"");
m.callMethod("getArray", "object", "[\"a\",true]");
m.callMethod("getMap", "object", "{\"b\":false,\"a\":true}");
waitForBridgeAndUIIdle();
mAssertModule.verifyAssertsAndReset();
}
public void testThrowsException() {
TestJavaToJSReturnValuesModule m = mInstance.getJSModule(TestJavaToJSReturnValuesModule.class);
m.triggerException();
waitForBridgeAndUIIdle();
mAssertModule.verifyAssertsAndReset();
}
}