62 lines
1.8 KiB
JavaScript
62 lines
1.8 KiB
JavaScript
/**
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* Copyright (c) 2015-present, Facebook, Inc.
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* All rights reserved.
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*
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* This source code is licensed under the BSD-style license found in the
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* LICENSE file in the root directory of this source tree. An additional grant
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* of patent rights can be found in the PATENTS file in the same directory.
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*
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* @providesModule WebViewTest
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*/
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'use strict';
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var React = require('react');
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var ReactNative = require('react-native');
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var {
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WebView,
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} = ReactNative;
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var { TestModule } = ReactNative.NativeModules;
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class WebViewTest extends React.Component {
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render() {
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var firstMessageReceived = false;
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var secondMessageReceived = false;
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function processMessage(e) {
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var message = e.nativeEvent.data;
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if (message === 'First') {firstMessageReceived = true;}
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if (message === 'Second') {secondMessageReceived = true;}
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// got both messages
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if (firstMessageReceived && secondMessageReceived) {TestModule.markTestPassed(true);}
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// wait for next message
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else if (firstMessageReceived && !secondMessageReceived) {return;}
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// first message got lost
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else if (!firstMessageReceived && secondMessageReceived) {throw new Error('First message got lost');}
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}
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var html = 'Hello world'
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+ '<script>'
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+ "window.setTimeout(function(){window.postMessage('First'); window.postMessage('Second')}, 0)"
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+ '</script>';
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// fail if messages didn't get through;
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window.setTimeout(function() { throw new Error(firstMessageReceived ? 'Both messages got lost' : 'Second message got lost');}, 10000);
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var source = {
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html: html,
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};
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return (
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<WebView
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source={source}
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onMessage = {processMessage}
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/>
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);
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}
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}
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WebViewTest.displayName = 'WebViewTest';
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module.exports = WebViewTest;
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