react-native-fs/IntegrationTests/IntegrationTestHarnessTest.js

63 lines
1.5 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.
*/
'use strict';
var RCTTestModule = require('NativeModules').TestModule;
var React = require('react-native');
var {
Text,
View,
} = React;
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 (!RCTTestModule) {
throw new Error('RCTTestModule is not registered.');
} else if (!RCTTestModule.markTestCompleted) {
throw new Error('RCTTestModule.markTestCompleted not defined.');
}
this.setState({done: true}, RCTTestModule.markTestCompleted);
},
render() {
return (
<View style={{backgroundColor: 'white', padding: 40}}>
<Text>
{this.constructor.displayName + ': '}
{this.state.done ? 'Done' : 'Testing...'}
</Text>
</View>
);
}
});
module.exports = IntegrationTestHarnessTest;