.github/workflow-scripts/maestro-ios.js - main - githubmr/facebook-react-native

.github/workflow-scripts/maestro-ios.js
176 строк5 KB
Riccardo Cipolleschi
Fix recording for Maestro E2E tests on iOS (#53333)
18 авг 2025, 18:18
18 авг 2025, 18:1847a9a2b
/**
 * Copyright (c) Meta Platforms, Inc. and affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 * @format
 */

const childProcess = require('child_process');
const fs = require('fs');

const usage = `
=== Usage ===
node maestro-android.js <path to app> <app_id> <maestro_flow> <flavor> <working_directory>

@param {string} appPath - Path to the app APK
@param {string} appId - App ID that needs to be launched
@param {string} maestroFlow - Path to the maestro flow to be executed
@param {string} jsengine - The JSEngine to use for the test
@param {string} flavor - Flavor of the app to be launched. Can be 'Release' or 'Debug'
@param {string} workingDirectory - Working directory from where to run Metro
==============
`;

const args = process.argv.slice(2);

if (args.length !== 6) {
  throw new Error(`Invalid number of arguments.\n${usage}`);
}

const APP_PATH = args[0];
const APP_ID = args[1];
const MAESTRO_FLOW = args[2];
const JS_ENGINE = args[3];
const IS_DEBUG = args[4] === 'Debug';
const WORKING_DIRECTORY = args[5];

const MAX_ATTEMPTS = 5;

function launchSimulator(simulatorName) {
  console.log(`Launching simulator ${simulatorName}`);
  try {
    childProcess.execSync(`xcrun simctl boot "${simulatorName}"`);
  } catch (error) {
    if (
      !error.message.includes('Unable to boot device in current state: Booted')
    ) {
      throw error;
    }
  }
}

function installAppOnSimulator(appPath) {
  console.log(`Installing app at path ${appPath}`);
  childProcess.execSync(`xcrun simctl install booted "${appPath}"`);
}

function extractSimulatorUDID() {
  console.log('Retrieving device UDID');
  const command = `xcrun simctl list devices booted -j | jq -r '[.devices[]] | add | first | .udid'`;
  const udid = String(childProcess.execSync(command)).trim();
  console.log(`UDID is ${udid}`);
  return udid;
}

function bringSimulatorInForeground() {
  console.log('Bringing simulator in foreground');
  childProcess.execSync('open -a simulator');
}

function sleep(ms) {
  return new Promise(resolve => {
    setTimeout(resolve, ms);
  });
}

async function launchAppOnSimulator(appId, udid, isDebug) {
  console.log('Launch the app');
  childProcess.execSync(`xcrun simctl launch "${udid}" "${appId}"`);

  if (isDebug) {
    console.log('Wait for metro to warm');
    await sleep(20 * 1000);
  }
}

function startVideoRecording(jsengine, currentAttempt) {
  console.log(
    `Start video record using pid: video_record_${currentAttempt}.pid`,
  );

  const recordingArgs =
    `simctl io booted recordVideo video_record_${currentAttempt}.mov`.split(
      ' ',
    );
  const recordingProcess = childProcess.spawn('xcrun', recordingArgs, {
    detached: true,
    stdio: 'ignore',
  });

  return recordingProcess;
}

function stopVideoRecording(recordingProcess) {
  if (!recordingProcess) {
    console.log("Passed a null recording process. Can't kill it");
    return;
  }

  console.log(`Stop video record using pid: ${recordingProcess.pid}`);

  recordingProcess.kill('SIGINT');
}

function executeTestsWithRetries(
  appId,
  udid,
  maestroFlow,
  jsengine,
  currentAttempt,
) {
  const recProcess = startVideoRecording(jsengine, currentAttempt);
  try {
    const timeout = 1000 * 60 * 10; // 10 minutes
    const command = `$HOME/.maestro/bin/maestro --udid="${udid}" test "${maestroFlow}" --format junit -e APP_ID="${appId}"`;
    console.log(command);
    childProcess.execSync(`MAESTRO_DRIVER_STARTUP_TIMEOUT=1500000 ${command}`, {
      stdio: 'inherit',
      timeout,
    });

    stopVideoRecording(recProcess);
  } catch (error) {
    // Can't put this in the finally block because it will be executed after the
    // recursive call of executeTestsWithRetries
    stopVideoRecording(recProcess);

    if (currentAttempt < MAX_ATTEMPTS) {
      executeTestsWithRetries(
        appId,
        udid,
        maestroFlow,
        jsengine,
        currentAttempt + 1,
      );
    } else {
      console.error(`Failed to execute flow after ${MAX_ATTEMPTS} attempts.`);
      throw error;
    }
  }
}

async function main() {
  console.info('\n==============================');
  console.info('Running tests for iOS with the following parameters:');
  console.info(`APP_PATH: ${APP_PATH}`);
  console.info(`APP_ID: ${APP_ID}`);
  console.info(`MAESTRO_FLOW: ${MAESTRO_FLOW}`);
  console.info(`JS_ENGINE: ${JS_ENGINE}`);
  console.info(`IS_DEBUG: ${IS_DEBUG}`);
  console.info(`WORKING_DIRECTORY: ${WORKING_DIRECTORY}`);
  console.info('==============================\n');

  const simulatorName = 'iPhone 15 Pro';
  launchSimulator(simulatorName);
  installAppOnSimulator(APP_PATH);
  const udid = extractSimulatorUDID();
  bringSimulatorInForeground();
  await launchAppOnSimulator(APP_ID, udid, IS_DEBUG);
  executeTestsWithRetries(APP_ID, udid, MAESTRO_FLOW, JS_ENGINE, 1);
  console.log('Test finished');
  process.exit(0);
}

main();