/**
* 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
*/
'use strict';
/**
* This script tests that React Native end to end installation/bootstrap works for different platforms
* Available arguments:
* --ios - 'react-native init' and check iOS app doesn't redbox
* --tvos - 'react-native init' and check tvOS app doesn't redbox
* --android - 'react-native init' and check Android app doesn't redbox
* --js - 'react-native init' and only check the packager returns a bundle
* --skip-cli-install - to skip react-native-cli global installation (for local debugging)
* --retries [num] - how many times to retry possible flaky commands: yarn add and running tests, default 1
*/
/*eslint-disable no-undef */
require('shelljs/global');
const spawn = require('child_process').spawn;
const argv = require('yargs').argv;
const path = require('path');
const SCRIPTS = __dirname;
const ROOT = path.normalize(path.join(__dirname, '..'));
const tryExecNTimes = require('./try-n-times');
const TEMP = exec('mktemp -d /tmp/react-native-XXXXXXXX').stdout.trim();
// To make sure we actually installed the local version
// of react-native, we will create a temp file inside the template
// and check that it exists after `react-native init
const MARKER_IOS = exec(
`mktemp ${ROOT}/template/ios/HelloWorld/XXXXXXXX`,
).stdout.trim();
const MARKER_ANDROID = exec(
`mktemp ${ROOT}/template/android/XXXXXXXX`,
).stdout.trim();
const numberOfRetries = argv.retries || 1;
let SERVER_PID;
let APPIUM_PID;
let exitCode;
try {
// install CLI
cd('react-native-cli');
exec('yarn pack');
const CLI_PACKAGE = path.join(
ROOT,
'react-native-cli',
'react-native-cli-*.tgz',
);
cd('..');
if (!argv['skip-cli-install']) {
if (exec(`sudo yarn global add ${CLI_PACKAGE}`).code) {
echo('Could not install react-native-cli globally.');
echo('Run with --skip-cli-install to skip this step');
exitCode = 1;
throw Error(exitCode);
}
}
if (argv.android) {
if (
exec(
'./gradlew :ReactAndroid:installArchives -Pjobs=1 -Dorg.gradle.jvmargs="-Xmx512m -XX:+HeapDumpOnOutOfMemoryError"',
).code
) {
echo('Failed to compile Android binaries');
exitCode = 1;
throw Error(exitCode);
}
}
if (exec('yarn pack').code) {
echo('Failed to pack react-native');
exitCode = 1;
throw Error(exitCode);
}
const PACKAGE = path.join(ROOT, 'react-native-*.tgz');
cd(TEMP);
if (
tryExecNTimes(
() => {
exec('sleep 10s');
return exec(`react-native init EndToEndTest --version ${PACKAGE}`).code;
},
numberOfRetries,
() => rm('-rf', 'EndToEndTest'),
)
) {
echo('Failed to execute react-native init');
echo('Most common reason is npm registry connectivity, try again');
exitCode = 1;
throw Error(exitCode);
}
cd('EndToEndTest');
if (argv.android) {
echo('Running an Android end-to-end test');
echo('Installing end-to-end framework');
if (
tryExecNTimes(
() =>
exec(
'yarn add --dev appium@1.5.1 mocha@2.4.5 wd@0.3.11 colors@1.0.3 pretty-data2@0.40.1',
{silent: true},
).code,
numberOfRetries,
)
) {
echo('Failed to install appium');
echo('Most common reason is npm registry connectivity, try again');
exitCode = 1;
throw Error(exitCode);
}
cp(`${SCRIPTS}/android-e2e-test.js`, 'android-e2e-test.js');
cd('android');
echo('Downloading Maven deps');
exec('./gradlew :app:copyDownloadableDepsToLibs');
// Make sure we installed local version of react-native
if (!test('-e', path.basename(MARKER_ANDROID))) {
echo('Android marker was not found, react native init command failed?');
exitCode = 1;
throw Error(exitCode);
}
cd('..');
exec(
'keytool -genkey -v -keystore android/keystores/debug.keystore -storepass android -alias androiddebugkey -keypass android -dname "CN=Android Debug,O=Android,C=US"',
);
echo(`Starting appium server, ${APPIUM_PID}`);
const appiumProcess = spawn('node', ['./node_modules/.bin/appium']);
APPIUM_PID = appiumProcess.pid;
echo('Building the app');
if (exec('buck build android/app').code) {
echo('could not execute Buck build, is it installed and in PATH?');
exitCode = 1;
throw Error(exitCode);
}
echo(`Starting packager server, ${SERVER_PID}`);
// shelljs exec('', {async: true}) does not emit stdout events, so we rely on good old spawn
const packagerProcess = spawn('yarn', ['start', '--max-workers 1'], {
env: process.env,
});
SERVER_PID = packagerProcess.pid;
// wait a bit to allow packager to startup
exec('sleep 15s');
echo('Executing android end-to-end test');
if (
tryExecNTimes(() => {
exec('sleep 10s');
return exec('node node_modules/.bin/_mocha android-e2e-test.js').code;
}, numberOfRetries)
) {
echo('Failed to run Android end-to-end tests');
echo('Most likely the code is broken');
exitCode = 1;
throw Error(exitCode);
}
}
if (argv.ios || argv.tvos) {
var iosTestType = argv.tvos ? 'tvOS' : 'iOS';
echo('Running the ' + iosTestType + ' app');
cd('ios');
// Make sure we installed local version of react-native
if (!test('-e', path.join('EndToEndTest', path.basename(MARKER_IOS)))) {
echo('iOS marker was not found, `react-native init` command failed?');
exitCode = 1;
throw Error(exitCode);
}
// shelljs exec('', {async: true}) does not emit stdout events, so we rely on good old spawn
const packagerEnv = Object.create(process.env);
packagerEnv.REACT_NATIVE_MAX_WORKERS = 1;
const packagerProcess = spawn('yarn', ['start', '--nonPersistent'], {
stdio: 'inherit',
env: packagerEnv,
});
SERVER_PID = packagerProcess.pid;
exec('sleep 15s');
// prepare cache to reduce chances of possible red screen "Can't fibd variable __fbBatchedBridge..."
exec(
'response=$(curl --write-out %{http_code} --silent --output /dev/null localhost:8081/index.bundle?platform=ios&dev=true)',
);
echo(`Starting packager server, ${SERVER_PID}`);
echo('Executing ' + iosTestType + ' end-to-end test');
if (
tryExecNTimes(() => {
exec('sleep 10s');
let destination = 'platform=iOS Simulator,name=iPhone 5s,OS=11.4';
let sdk = 'iphonesimulator';
let scheme = 'EndToEndTest';
if (argv.tvos) {
destination = 'platform=tvOS Simulator,name=Apple TV,OS=11.4';
sdk = 'appletvsimulator';
scheme = 'EndToEndTest-tvOS';
}
return exec(
[
'xcodebuild',
'-destination',
`"${destination}"`,
'-scheme',
`"${scheme}"`,
'-sdk',
sdk,
'-UseModernBuildSystem=NO',
'test',
].join(' ') +
' | ' +
[
'xcpretty',
'--report',
'junit',
'--output',
`"~/react-native/reports/junit/${iosTestType}-e2e/results.xml"`,
].join(' ') +
' && exit ${PIPESTATUS[0]}',
).code;
}, numberOfRetries)
) {
echo('Failed to run ' + iosTestType + ' end-to-end tests');
echo('Most likely the code is broken');
exitCode = 1;
throw Error(exitCode);
}
cd('..');
}
if (argv.js) {
// Check the packager produces a bundle (doesn't throw an error)
if (
exec(
'react-native bundle --max-workers 1 --platform android --dev true --entry-file index.js --bundle-output android-bundle.js',
).code
) {
echo('Could not build Android bundle');
exitCode = 1;
throw Error(exitCode);
}
if (
exec(
'react-native --max-workers 1 bundle --platform ios --dev true --entry-file index.js --bundle-output ios-bundle.js',
).code
) {
echo('Could not build iOS bundle');
exitCode = 1;
throw Error(exitCode);
}
if (exec(`${ROOT}/node_modules/.bin/flow check`).code) {
echo('Flow check does not pass');
exitCode = 1;
throw Error(exitCode);
}
if (exec('yarn test').code) {
echo('Jest test failure');
exitCode = 1;
throw Error(exitCode);
}
}
exitCode = 0;
} finally {
cd(ROOT);
rm(MARKER_IOS);
rm(MARKER_ANDROID);
if (SERVER_PID) {
echo(`Killing packager ${SERVER_PID}`);
exec(`kill -9 ${SERVER_PID}`);
// this is quite drastic but packager starts a daemon that we can't kill by killing the parent process
// it will be fixed in April (quote David Aurelio), so until then we will kill the zombie by the port number
exec("lsof -i tcp:8081 | awk 'NR!=1 {print $2}' | xargs kill");
}
if (APPIUM_PID) {
echo(`Killing appium ${APPIUM_PID}`);
exec(`kill -9 ${APPIUM_PID}`);
}
}
exit(exitCode);
/*eslint-enable no-undef */