react-native/IntegrationTests/SimpleSnapshotTest.js

64 lines
1.4 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
* @providesModule SimpleSnapshotTest
*/
'use strict';
var React = require('react');
var ReactNative = require('react-native');
var requestAnimationFrame = require('fbjs/lib/requestAnimationFrame');
var {
StyleSheet,
View,
} = ReactNative;
var { TestModule } = ReactNative.NativeModules;
class SimpleSnapshotTest extends React.Component {
componentDidMount() {
if (!TestModule.verifySnapshot) {
throw new Error('TestModule.verifySnapshot not defined.');
}
requestAnimationFrame(() => TestModule.verifySnapshot(this.done));
}
done = (success : boolean) => {
TestModule.markTestPassed(success);
};
render() {
return (
<View style={{backgroundColor: 'white', padding: 100}}>
<View style={styles.box1} />
<View style={styles.box2} />
</View>
);
}
}
var styles = StyleSheet.create({
box1: {
width: 80,
height: 50,
backgroundColor: 'red',
},
box2: {
top: -10,
left: 20,
width: 70,
height: 90,
backgroundColor: 'blue',
},
});
SimpleSnapshotTest.displayName = 'SimpleSnapshotTest';
module.exports = SimpleSnapshotTest;