Squashed 'lib/vscode/' content from commit e5a624b788
git-subtree-dir: lib/vscode git-subtree-split: e5a624b788d92b8d34d1392e4c4d9789406efe8f
This commit is contained in:
Joe Previte
175
test/unit/electron/index.js
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175
test/unit/electron/index.js
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/*---------------------------------------------------------------------------------------------
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* Copyright (c) Microsoft Corporation. All rights reserved.
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* Licensed under the MIT License. See License.txt in the project root for license information.
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*--------------------------------------------------------------------------------------------*/
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const { app, BrowserWindow, ipcMain } = require('electron');
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const { tmpdir } = require('os');
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const { join } = require('path');
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const path = require('path');
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const mocha = require('mocha');
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const events = require('events');
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const MochaJUnitReporter = require('mocha-junit-reporter');
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const url = require('url');
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// Disable render process reuse, we still have
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// non-context aware native modules in the renderer.
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app.allowRendererProcessReuse = false;
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const defaultReporterName = process.platform === 'win32' ? 'list' : 'spec';
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const optimist = require('optimist')
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.describe('grep', 'only run tests matching <pattern>').alias('grep', 'g').alias('grep', 'f').string('grep')
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.describe('run', 'only run tests from <file>').string('run')
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.describe('runGlob', 'only run tests matching <file_pattern>').alias('runGlob', 'glob').alias('runGlob', 'runGrep').string('runGlob')
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.describe('build', 'run with build output (out-build)').boolean('build')
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.describe('coverage', 'generate coverage report').boolean('coverage')
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.describe('debug', 'open dev tools, keep window open, reuse app data').string('debug')
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.describe('reporter', 'the mocha reporter').string('reporter').default('reporter', defaultReporterName)
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.describe('reporter-options', 'the mocha reporter options').string('reporter-options').default('reporter-options', '')
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.describe('tfs').string('tfs')
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.describe('help', 'show the help').alias('help', 'h');
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const argv = optimist.argv;
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if (argv.help) {
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optimist.showHelp();
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process.exit(0);
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}
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if (!argv.debug) {
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app.setPath('userData', join(tmpdir(), `vscode-tests-${Date.now()}`));
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}
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function deserializeSuite(suite) {
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return {
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root: suite.root,
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suites: suite.suites,
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tests: suite.tests,
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title: suite.title,
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fullTitle: () => suite.fullTitle,
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timeout: () => suite.timeout,
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retries: () => suite.retries,
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enableTimeouts: () => suite.enableTimeouts,
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slow: () => suite.slow,
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bail: () => suite.bail
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};
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}
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function deserializeRunnable(runnable) {
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return {
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title: runnable.title,
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fullTitle: () => runnable.fullTitle,
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async: runnable.async,
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slow: () => runnable.slow,
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speed: runnable.speed,
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duration: runnable.duration,
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currentRetry: () => runnable.currentRetry
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};
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}
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function deserializeError(err) {
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const inspect = err.inspect;
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err.inspect = () => inspect;
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return err;
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}
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class IPCRunner extends events.EventEmitter {
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constructor() {
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super();
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this.didFail = false;
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ipcMain.on('start', () => this.emit('start'));
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ipcMain.on('end', () => this.emit('end'));
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ipcMain.on('suite', (e, suite) => this.emit('suite', deserializeSuite(suite)));
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ipcMain.on('suite end', (e, suite) => this.emit('suite end', deserializeSuite(suite)));
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ipcMain.on('test', (e, test) => this.emit('test', deserializeRunnable(test)));
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ipcMain.on('test end', (e, test) => this.emit('test end', deserializeRunnable(test)));
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ipcMain.on('hook', (e, hook) => this.emit('hook', deserializeRunnable(hook)));
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ipcMain.on('hook end', (e, hook) => this.emit('hook end', deserializeRunnable(hook)));
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ipcMain.on('pass', (e, test) => this.emit('pass', deserializeRunnable(test)));
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ipcMain.on('fail', (e, test, err) => {
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this.didFail = true;
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this.emit('fail', deserializeRunnable(test), deserializeError(err));
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});
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ipcMain.on('pending', (e, test) => this.emit('pending', deserializeRunnable(test)));
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}
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}
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function parseReporterOption(value) {
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let r = /^([^=]+)=(.*)$/.exec(value);
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return r ? { [r[1]]: r[2] } : {};
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}
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app.on('ready', () => {
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ipcMain.on('error', (_, err) => {
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if (!argv.debug) {
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console.error(err);
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app.exit(1);
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}
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});
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const win = new BrowserWindow({
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height: 600,
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width: 800,
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show: false,
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webPreferences: {
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preload: path.join(__dirname, '..', '..', '..', 'src', 'vs', 'base', 'parts', 'sandbox', 'electron-browser', 'preload.js'), // ensure similar environment as VSCode as tests may depend on this
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nodeIntegration: true,
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enableWebSQL: false,
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enableRemoteModule: false,
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spellcheck: false,
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nativeWindowOpen: true,
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webviewTag: true
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}
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});
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win.webContents.on('did-finish-load', () => {
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if (argv.debug) {
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win.show();
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win.webContents.openDevTools();
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}
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win.webContents.send('run', argv);
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});
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win.loadURL(url.format({ pathname: path.join(__dirname, 'renderer.html'), protocol: 'file:', slashes: true }));
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const runner = new IPCRunner();
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if (argv.tfs) {
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new mocha.reporters.Spec(runner);
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new MochaJUnitReporter(runner, {
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reporterOptions: {
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testsuitesTitle: `${argv.tfs} ${process.platform}`,
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mochaFile: process.env.BUILD_ARTIFACTSTAGINGDIRECTORY ? path.join(process.env.BUILD_ARTIFACTSTAGINGDIRECTORY, `test-results/${process.platform}-${process.arch}-${argv.tfs.toLowerCase().replace(/[^\w]/g, '-')}-results.xml`) : undefined
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}
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});
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} else {
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const reporterPath = path.join(path.dirname(require.resolve('mocha')), 'lib', 'reporters', argv.reporter);
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let Reporter;
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try {
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Reporter = require(reporterPath);
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} catch (err) {
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try {
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Reporter = require(argv.reporter);
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} catch (err) {
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Reporter = process.platform === 'win32' ? mocha.reporters.List : mocha.reporters.Spec;
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console.warn(`could not load reporter: ${argv.reporter}, using ${Reporter.name}`);
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}
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}
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let reporterOptions = argv['reporter-options'];
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reporterOptions = typeof reporterOptions === 'string' ? [reporterOptions] : reporterOptions;
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reporterOptions = reporterOptions.reduce((r, o) => Object.assign(r, parseReporterOption(o)), {});
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new Reporter(runner, { reporterOptions });
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}
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if (!argv.debug) {
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ipcMain.on('all done', () => app.exit(runner.didFail ? 1 : 0));
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}
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});
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44
test/unit/electron/renderer.html
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44
test/unit/electron/renderer.html
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<html>
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<head>
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<meta charset="utf-8">
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<title>VSCode Tests</title>
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<link href="../../../node_modules/mocha/mocha.css" rel="stylesheet" />
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</head>
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<body>
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<div id="mocha"></div>
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<script src="../../../node_modules/mocha/mocha.js"></script>
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<script>
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// !!! DO NOT CHANGE !!!
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// Our unit tests may run in environments without
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// display (e.g. from builds) and tests may by
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// accident bring up native dialogs or even open
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// windows. This we cannot allow as it may crash
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// the test run.
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// !!! DO NOT CHANGE !!!
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window.open = function () { throw new Error('window.open() is not supported in tests!'); };
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window.alert = function () { throw new Error('window.alert() is not supported in tests!'); }
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window.confirm = function () { throw new Error('window.confirm() is not supported in tests!'); }
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// Ignore uncaught cancelled promise errors
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window.addEventListener('unhandledrejection', e => {
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const name = e && e.reason && e.reason.name;
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if (name === 'Canceled') {
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e.preventDefault();
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e.stopPropagation();
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}
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});
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mocha.setup({
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ui: 'tdd',
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timeout: 5000
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});
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require('./renderer');
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</script>
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</body>
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</html>
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224
test/unit/electron/renderer.js
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224
test/unit/electron/renderer.js
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/*---------------------------------------------------------------------------------------------
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* Copyright (c) Microsoft Corporation. All rights reserved.
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* Licensed under the MIT License. See License.txt in the project root for license information.
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*--------------------------------------------------------------------------------------------*/
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/*eslint-env mocha*/
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const { ipcRenderer } = require('electron');
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const assert = require('assert');
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const path = require('path');
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const glob = require('glob');
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const util = require('util');
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const bootstrap = require('../../../src/bootstrap');
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const coverage = require('../coverage');
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// Disabled custom inspect. See #38847
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if (util.inspect && util.inspect['defaultOptions']) {
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util.inspect['defaultOptions'].customInspect = false;
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}
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let _tests_glob = '**/test/**/*.test.js';
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let loader;
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let _out;
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function initLoader(opts) {
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let outdir = opts.build ? 'out-build' : 'out';
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_out = path.join(__dirname, `../../../${outdir}`);
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// setup loader
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loader = require(`${_out}/vs/loader`);
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const loaderConfig = {
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nodeRequire: require,
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nodeMain: __filename,
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catchError: true,
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baseUrl: bootstrap.fileUriFromPath(path.join(__dirname, '../../../src'), { isWindows: process.platform === 'win32' }),
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paths: {
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'vs': `../${outdir}/vs`,
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'lib': `../${outdir}/lib`,
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'bootstrap-fork': `../${outdir}/bootstrap-fork`
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}
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};
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if (opts.coverage) {
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// initialize coverage if requested
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coverage.initialize(loaderConfig);
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}
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loader.require.config(loaderConfig);
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}
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function createCoverageReport(opts) {
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if (opts.coverage) {
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return coverage.createReport(opts.run || opts.runGlob);
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}
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return Promise.resolve(undefined);
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}
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function loadTestModules(opts) {
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if (opts.run) {
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const files = Array.isArray(opts.run) ? opts.run : [opts.run];
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const modules = files.map(file => {
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file = file.replace(/^src/, 'out');
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file = file.replace(/\.ts$/, '.js');
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return path.relative(_out, file).replace(/\.js$/, '');
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});
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return new Promise((resolve, reject) => {
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loader.require(modules, resolve, reject);
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});
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}
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const pattern = opts.runGlob || _tests_glob;
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return new Promise((resolve, reject) => {
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glob(pattern, { cwd: _out }, (err, files) => {
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if (err) {
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reject(err);
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return;
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}
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const modules = files.map(file => file.replace(/\.js$/, ''));
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resolve(modules);
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});
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}).then(modules => {
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return new Promise((resolve, reject) => {
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loader.require(modules, resolve, reject);
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});
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});
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}
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function loadTests(opts) {
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const _unexpectedErrors = [];
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const _loaderErrors = [];
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// collect loader errors
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loader.require.config({
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onError(err) {
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_loaderErrors.push(err);
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console.error(err);
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}
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});
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// collect unexpected errors
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loader.require(['vs/base/common/errors'], function (errors) {
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errors.setUnexpectedErrorHandler(function (err) {
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let stack = (err ? err.stack : null);
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if (!stack) {
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stack = new Error().stack;
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}
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_unexpectedErrors.push((err && err.message ? err.message : err) + '\n' + stack);
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});
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});
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return loadTestModules(opts).then(() => {
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suite('Unexpected Errors & Loader Errors', function () {
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test('should not have unexpected errors', function () {
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const errors = _unexpectedErrors.concat(_loaderErrors);
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if (errors.length) {
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errors.forEach(function (stack) {
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console.error('');
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console.error(stack);
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});
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assert.ok(false, errors);
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}
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});
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});
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});
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}
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function serializeSuite(suite) {
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return {
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root: suite.root,
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suites: suite.suites.map(serializeSuite),
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tests: suite.tests.map(serializeRunnable),
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title: suite.title,
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fullTitle: suite.fullTitle(),
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timeout: suite.timeout(),
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retries: suite.retries(),
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enableTimeouts: suite.enableTimeouts(),
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slow: suite.slow(),
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bail: suite.bail()
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};
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}
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function serializeRunnable(runnable) {
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return {
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title: runnable.title,
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fullTitle: runnable.fullTitle(),
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async: runnable.async,
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slow: runnable.slow(),
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speed: runnable.speed,
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duration: runnable.duration
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};
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}
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function serializeError(err) {
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return {
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message: err.message,
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stack: err.stack,
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actual: err.actual,
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expected: err.expected,
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uncaught: err.uncaught,
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showDiff: err.showDiff,
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inspect: typeof err.inspect === 'function' ? err.inspect() : ''
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};
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}
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class IPCReporter {
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constructor(runner) {
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runner.on('start', () => ipcRenderer.send('start'));
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runner.on('end', () => ipcRenderer.send('end'));
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runner.on('suite', suite => ipcRenderer.send('suite', serializeSuite(suite)));
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runner.on('suite end', suite => ipcRenderer.send('suite end', serializeSuite(suite)));
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runner.on('test', test => ipcRenderer.send('test', serializeRunnable(test)));
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runner.on('test end', test => ipcRenderer.send('test end', serializeRunnable(test)));
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runner.on('hook', hook => ipcRenderer.send('hook', serializeRunnable(hook)));
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runner.on('hook end', hook => ipcRenderer.send('hook end', serializeRunnable(hook)));
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runner.on('pass', test => ipcRenderer.send('pass', serializeRunnable(test)));
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runner.on('fail', (test, err) => ipcRenderer.send('fail', serializeRunnable(test), serializeError(err)));
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runner.on('pending', test => ipcRenderer.send('pending', serializeRunnable(test)));
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}
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}
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function runTests(opts) {
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return loadTests(opts).then(() => {
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if (opts.grep) {
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mocha.grep(opts.grep);
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}
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if (!opts.debug) {
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mocha.reporter(IPCReporter);
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}
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const runner = mocha.run(() => {
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createCoverageReport(opts).then(() => {
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ipcRenderer.send('all done');
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});
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});
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if (opts.debug) {
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runner.on('fail', (test, err) => {
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console.error(test.fullTitle());
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console.error(err.stack);
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});
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}
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});
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}
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ipcRenderer.on('run', (e, opts) => {
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initLoader(opts);
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runTests(opts).catch(err => {
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if (typeof err !== 'string') {
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err = JSON.stringify(err);
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}
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console.error(err);
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ipcRenderer.send('error', err);
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||||
});
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||||
});
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