react-native/IntegrationTests/IntegrationTestHarnessTest.js

69 lines
1.7 KiB
JavaScript

/**
* Copyright (c) 2015-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.
*
* @flow
*/
'use strict';
var requestAnimationFrame = require('fbjs/lib/requestAnimationFrame');
var React = require('react');
var ReactNative = require('react-native');
var {
Text,
View,
} = ReactNative;
var { TestModule } = ReactNative.NativeModules;
var IntegrationTestHarnessTest = React.createClass({
propTypes: {
shouldThrow: React.PropTypes.bool,
waitOneFrame: React.PropTypes.bool,
},
getInitialState() {
return {
done: false,
};
},
componentDidMount() {
if (this.props.waitOneFrame) {
requestAnimationFrame(this.runTest);
} else {
this.runTest();
}
},
runTest() {
if (this.props.shouldThrow) {
throw new Error('Throwing error because shouldThrow');
}
if (!TestModule) {
throw new Error('RCTTestModule is not registered.');
} else if (!TestModule.markTestCompleted) {
throw new Error('RCTTestModule.markTestCompleted not defined.');
}
this.setState({done: true}, TestModule.markTestCompleted);
},
render() {
return (
<View style={{backgroundColor: 'white', padding: 40}}>
<Text>
{this.constructor.displayName + ': '}
{this.state.done ? 'Done' : 'Testing...'}
</Text>
</View>
);
}
});
IntegrationTestHarnessTest.displayName = 'IntegrationTestHarnessTest';
module.exports = IntegrationTestHarnessTest;