react-native/IntegrationTests/IntegrationTestHarnessTest.js

58 lines
1.2 KiB
JavaScript

/**
* Copyright 2004-present Facebook. All Rights Reserved.
*/
'use strict';
var RCTTestModule = require('NativeModules').RCTTestModule;
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;