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5a64a9a7f7
* Add tsick.js to rewrite enums. tsc generates JavaScript which is incompatible with the Closure Compiler's advanced optimizations. * Remove unused 'outputCode' variable. * Rename 'run_X_in_browser.js' to 'webdriver.js' The Mocha and generator tests can both be run either manually or via our webdriver. In all cases they run in a browser. These two 'run_X_in_browser.js' files only apply to webdriver, thus they are confusingly named. Also delete completely unused (and broken) `run_all_tests.sh` * Linting improvements to mocha/webdriver.js Still not at 100%. Complains about require/module/process/__dirname not being defined in multiple places. * runTestBlock -> runTestFunction 'Block' means something very different in Blockly. * Removal of `var` from scripts. * Add webdriver test to verify compile test worked. * Resolve conficts with 'develop'. * Address PR comments.
101 lines
2.9 KiB
JavaScript
101 lines
2.9 KiB
JavaScript
/**
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* @license
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* Copyright 2019 Google LLC
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* SPDX-License-Identifier: Apache-2.0
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*/
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/**
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* @fileoverview Node.js script to run Mocha tests in Chrome, via webdriver.
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*/
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const webdriverio = require('webdriverio');
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const {posixPath} = require('../../scripts/helpers');
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/**
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* Runs the Mocha tests in this directory in Chrome. It uses webdriverio to
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* launch Chrome and load index.html. Outputs a summary of the test results
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* to the console.
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* @return {number} 0 on success, 1 on failure.
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*/
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async function runMochaTestsInBrowser() {
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const options = {
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capabilities: {
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browserName: 'chrome',
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},
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services: [
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['selenium-standalone'],
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],
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logLevel: 'warn',
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};
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// Run in headless mode on Github Actions.
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if (process.env.CI) {
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options.capabilities['goog:chromeOptions'] = {
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args: [
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'--headless', '--no-sandbox', '--disable-dev-shm-usage',
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'--allow-file-access-from-files',
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],
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};
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} else {
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// --disable-gpu is needed to prevent Chrome from hanging on Linux with
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// NVIDIA drivers older than v295.20. See
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// https://github.com/google/blockly/issues/5345 for details.
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options.capabilities['goog:chromeOptions'] = {
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args: ['--allow-file-access-from-files', '--disable-gpu'],
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};
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}
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const url = 'file://' + posixPath(__dirname) + '/index.html';
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console.log('Starting webdriverio...');
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const browser = await webdriverio.remote(options);
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console.log('Loading URL: ' + url);
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await browser.url(url);
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await browser.waitUntil(async() => {
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const elem = await browser.$('#failureCount');
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const text = await elem.getAttribute('tests_failed');
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return text !== 'unset';
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}, {
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timeout: 50000,
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});
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const elem = await browser.$('#failureCount');
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const numOfFailure = await elem.getAttribute('tests_failed');
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if (numOfFailure > 0) {
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console.log('============Blockly Mocha Test Failures================');
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const failureMessagesEls = await browser.$$('#failureMessages p');
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if (!failureMessagesEls.length) {
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console.log('There is at least one test failure, but no messages reported. Mocha may be failing because no tests are being run.');
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}
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for (const el of failureMessagesEls) {
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console.log(await el.getText());
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}
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}
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console.log('============Blockly Mocha Test Summary=================');
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console.log(numOfFailure + ' tests failed');
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console.log('============Blockly Mocha Test Summary=================');
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if (parseInt(numOfFailure) !== 0) {
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return 1;
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}
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await browser.deleteSession();
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return 0;
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}
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if (require.main === module) {
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runMochaTestsInBrowser().catch((e) => {
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console.error(e);
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process.exit(1);
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}).then(function(result) {
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if (result) {
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console.log('Mocha tests failed');
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process.exit(1);
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} else {
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console.log('Mocha tests passed');
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process.exit(0);
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}
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});
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}
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module.exports = {runMochaTestsInBrowser};
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