80 lines
1.9 KiB
JavaScript
80 lines
1.9 KiB
JavaScript
/**
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* Copyright (c) Facebook, Inc. and its affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*
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* @format
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* @flow
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*/
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'use strict';
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const requestAnimationFrame = require('fbjs/lib/requestAnimationFrame');
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const React = require('react');
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const ReactNative = require('react-native');
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const {Text, View, StyleSheet} = ReactNative;
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const {TestModule} = ReactNative.NativeModules;
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type Props = $ReadOnly<{|
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shouldThrow?: boolean,
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waitOneFrame?: boolean,
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|}>;
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type State = {|
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done: boolean,
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|};
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class IntegrationTestHarnessTest extends React.Component<Props, State> {
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state = {
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done: false,
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};
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componentDidMount() {
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if (this.props.waitOneFrame) {
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requestAnimationFrame(this.runTest);
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} else {
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this.runTest();
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}
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}
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runTest = () => {
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if (this.props.shouldThrow) {
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throw new Error('Throwing error because shouldThrow');
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}
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if (!TestModule) {
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throw new Error('RCTTestModule is not registered.');
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} else if (!TestModule.markTestCompleted) {
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throw new Error('RCTTestModule.markTestCompleted not defined.');
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}
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this.setState({done: true}, () => {
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TestModule.markTestCompleted();
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});
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};
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render() {
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return (
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<View style={styles.container}>
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<Text>
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{/* $FlowFixMe(>=0.54.0 site=react_native_fb,react_native_oss) This
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* comment suppresses an error found when Flow v0.54 was deployed.
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* To see the error delete this comment and run Flow. */
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this.constructor.displayName + ': '}
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{this.state.done ? 'Done' : 'Testing...'}
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</Text>
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</View>
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);
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}
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}
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const styles = StyleSheet.create({
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container: {
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backgroundColor: 'white',
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padding: 40,
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},
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});
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IntegrationTestHarnessTest.displayName = 'IntegrationTestHarnessTest';
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module.exports = IntegrationTestHarnessTest;
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