react-native-macos/IntegrationTests/SimpleSnapshotTest.js

63 строки
1.3 KiB
JavaScript

/**
* Copyright (c) Facebook, Inc. and its affiliates.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*
* @format
* @flow strict-local
*/
'use strict';
const React = require('react');
const ReactNative = require('react-native');
const {StyleSheet, View} = ReactNative;
const {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) => void = (success: boolean) => {
TestModule.markTestPassed(success);
};
render(): React.Node {
return (
<View style={styles.container}>
<View style={styles.box1} />
<View style={styles.box2} />
</View>
);
}
}
const styles = StyleSheet.create({
container: {
backgroundColor: 'white',
padding: 100,
},
box1: {
width: 80,
height: 50,
backgroundColor: 'red',
},
box2: {
top: -10,
left: 20,
width: 70,
height: 90,
backgroundColor: 'blue',
},
});
SimpleSnapshotTest.displayName = 'SimpleSnapshotTest';
module.exports = SimpleSnapshotTest;