var fs = require('fs-extra'); var argv = require('yargs') .usage('Angular e2e/perf test options.') .options({ 'sample-size': { describe: 'Used for perf: sample size.', default: 20 }, 'force-gc': { describe: 'Used for perf: force gc.', default: false, type: 'boolean' }, 'benchmark': { describe: 'If true, run only the performance benchmarks. If false, run only the e2e tests.', default: false }, 'dryrun': { describe: 'If true, only run performance benchmarks once.', default: false }, 'browsers': { describe: 'Comma separated list of preconfigured browsers to use.', default: 'ChromeDesktop' }, 'spec': { describe: 'Comma separated file patterns to test. By default, globs all test/perf files.', default: false } }) .help('ng-help') .wrap(40) .argv var browsers = argv['browsers'].split(','); var CHROME_OPTIONS = { 'args': ['--js-flags=--expose-gc'], 'perfLoggingPrefs': { 'traceCategories': 'v8,blink.console,disabled-by-default-devtools.timeline' } }; var CHROME_MOBILE_EMULATION = { // Can't use 'deviceName':'Google Nexus 7 2' // as this would yield wrong orientation, // so we specify facts explicitly 'deviceMetrics': { 'width': 600, 'height': 960, 'pixelRatio': 2 } }; var BROWSER_CAPS = { Dartium: { name: 'Dartium', browserName: 'chrome', chromeOptions: mergeInto(CHROME_OPTIONS, { 'mobileEmulation': CHROME_MOBILE_EMULATION, 'binary': process.env.DARTIUM_BIN }), loggingPrefs: { performance: 'ALL', browser: 'ALL' } }, ChromeDesktop: { browserName: 'chrome', chromeOptions: mergeInto(CHROME_OPTIONS, { // TODO(tbosch): when we are using mobile emulation on // chrome 44.0 beta, clicks are no more working. // see https://github.com/angular/angular/issues/2309 // 'mobileEmulation': CHROME_MOBILE_EMULATION }), loggingPrefs: { performance: 'ALL', browser: 'ALL' } }, ChromeAndroid: { browserName: 'chrome', chromeOptions: mergeInto(CHROME_OPTIONS, { 'androidPackage': 'com.android.chrome', }), loggingPrefs: { performance: 'ALL', browser: 'ALL' } }, IPhoneSimulator: { browserName: 'MobileSafari', simulator: true, CFBundleName: 'Safari', device: 'iphone', instruments: 'true', loggingPrefs: { performance: 'ALL', browser: 'ALL' } }, IPadNative: { browserName: 'MobileSafari', simulator: false, CFBundleName: 'Safari', device: 'ipad', loggingPrefs: { performance: 'ALL', browser: 'ALL' } } }; var getTestFiles = function (benchmark, spec) { var specFiles = []; var perfFiles = []; if (spec.length) { spec.split(',').forEach(function (name) { specFiles.push('dist/js/cjs/**/e2e_test/' + name) perfFiles.push('dist/js/cjs/**/e2e_test/' + name) }); } else { specFiles.push('dist/js/cjs/**/e2e_test/**/*_spec.js'); perfFiles.push('dist/js/cjs/**/e2e_test/**/*_perf.js'); } return benchmark ? perfFiles : specFiles; }; var config = exports.config = { onPrepare: function() { // TODO(juliemr): remove this hack and use the config option // restartBrowserBetweenTests once that is not hanging. // See https://github.com/angular/protractor/issues/1983 patchProtractorWait(browser); // During benchmarking, we need to open a new browser // for every benchmark, otherwise the numbers can get skewed // from other benchmarks (e.g. Chrome keeps JIT caches, ...) if (argv['benchmark'] && !argv['dryrun']) { var originalBrowser = browser; var _tmpBrowser; beforeEach(function() { global.browser = originalBrowser.forkNewDriverInstance(); patchProtractorWait(global.browser); global.element = global.browser.element; global.$ = global.browser.$; global.$$ = global.browser.$$; }); afterEach(function() { global.browser.quit(); global.browser = originalBrowser; }); } }, specs: getTestFiles(argv['benchmark'], argv['spec']), exclude: [ 'dist/js/cjs/**/node_modules/**', ], multiCapabilities: browsers.map(function(browserName) { var caps = BROWSER_CAPS[browserName]; console.log('Testing against', browserName); if (!caps) { throw new Error('Not configured browser name: '+browserName); } return caps; }), framework: 'jasmine2', jasmineNodeOpts: { showColors: true, defaultTimeoutInterval: argv['benchmark'] ? 1200000 : 60000 }, params: { benchmark: { scaling: [{ userAgent: /Android/, value: 0.125 }] } } }; // Disable waiting for Angular as we don't have an integration layer yet... // TODO(tbosch): Implement a proper debugging API for Ng2.0, remove this here // and the sleeps in all tests. function patchProtractorWait(browser) { browser.ignoreSynchronization = true; var _get = browser.get; var sleepInterval = process.env.TRAVIS || process.env.JENKINS_URL ? 14000 : 8000; browser.get = function() { var result = _get.apply(this, arguments); browser.driver.wait(protractor.until.elementLocated(By.js('var cs = document.body.children; var isLoading = false; for (var i = 0; i < cs.length; i++) {if (cs[i].textContent.indexOf("Loading...") > -1) isLoading = true; } return !isLoading ? document.body.children : null')), sleepInterval); return result; } } exports.createBenchpressRunner = function(options) { // benchpress will also load traceur runtime as our tests are written in es6 var benchpress = require('./dist/build/benchpress_bundle'); global.benchpress = benchpress; var nodeUuid = require('node-uuid'); // TODO(tbosch): add cloud reporter again (only when !options.test) // var cloudReporterConfig; // if (process.env.CLOUD_SECRET_PATH) { // console.log('using cloud reporter!'); // cloudReporterConfig = { // auth: require(process.env.CLOUD_SECRET_PATH), // projectId: 'angular-perf', // datasetId: 'benchmarks', // tableId: 'ng2perf' // }; // } var runId = nodeUuid.v1(); if (process.env.GIT_SHA) { runId = process.env.GIT_SHA + ' ' + runId; } var resultsFolder = './dist/benchmark_results'; fs.ensureDirSync(resultsFolder); var bindings = [ benchpress.SeleniumWebDriverAdapter.PROTRACTOR_BINDINGS, benchpress.bind(benchpress.Options.FORCE_GC).toValue(argv['force-gc']), benchpress.bind(benchpress.Options.DEFAULT_DESCRIPTION) .toValue({'lang': options.lang, 'runId': runId}), benchpress.JsonFileReporter.BINDINGS, benchpress.bind(benchpress.JsonFileReporter.PATH).toValue(resultsFolder) ]; if (!argv['dryrun']) { bindings.push(benchpress.Validator.bindTo(benchpress.RegressionSlopeValidator)); bindings.push(benchpress.bind(benchpress.RegressionSlopeValidator.SAMPLE_SIZE).toValue(argv['sample-size'])); bindings.push(benchpress.MultiReporter.createBindings([ benchpress.ConsoleReporter, benchpress.JsonFileReporter ])); } else { bindings.push(benchpress.Validator.bindTo(benchpress.SizeValidator)); bindings.push(benchpress.bind(benchpress.SizeValidator.SAMPLE_SIZE).toValue(1)); bindings.push(benchpress.MultiReporter.createBindings([])); bindings.push(benchpress.MultiMetric.createBindings([])); } global.benchpressRunner = new benchpress.Runner(bindings); } function mergeInto(src, target) { for (var prop in src) { target[prop] = src[prop]; } return target; }