react-native/IntegrationTests/ImageSnapshotTest.js
Bhuwan Khattar a23a3c319c Add @providesModule annotations
Summary: Adding providesModule annotations to files that don't have a `providesModule` annotation but are in directories that packager crawls.

Reviewed By: cpojer

Differential Revision: D4612455

fbshipit-source-id: b23f0d6bbe2d26f480e93b56b67c6c8b1075e9f7
2017-02-27 14:04:56 -08:00

46 lines
1.1 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 ImageSnapshotTest
*/
'use strict';
var React = require('react');
var ReactNative = require('react-native');
var {
Image,
View,
} = ReactNative;
var { TestModule } = ReactNative.NativeModules;
class ImageSnapshotTest extends React.Component {
componentDidMount() {
if (!TestModule.verifySnapshot) {
throw new Error('TestModule.verifySnapshot not defined.');
}
}
done = (success : boolean) => {
TestModule.markTestPassed(success);
};
render() {
return (
<Image
source={require('./blue_square.png')}
defaultSource={require('./red_square.png')}
onLoad={() => TestModule.verifySnapshot(this.done)} />
);
}
}
ImageSnapshotTest.displayName = 'ImageSnapshotTest';
module.exports = ImageSnapshotTest;