vscode/test/smoke/src/utils.ts

/*---------------------------------------------------------------------------------------------
 *  Copyright (c) Microsoft Corporation. All rights reserved.
 *  Licensed under the MIT License. See License.txt in the project root for license information.
 *--------------------------------------------------------------------------------------------*/

import minimist = require('minimist');
import { Suite, Context } from 'mocha';
import { Application, ApplicationOptions } from '../../automation';

export function describeRepeat(n: number, description: string, callback: (this: Suite) => void): void {
	for (let i = 0; i < n; i++) {
		describe(`${description} (iteration ${i})`, callback);
	}
}

export function itRepeat(n: number, description: string, callback: (this: Context) => any): void {
	for (let i = 0; i < n; i++) {
		it(`${description} (iteration ${i})`, callback);
	}
}

export function beforeSuite(opts: minimist.ParsedArgs) {
	before(async function () {
		// https://github.com/microsoft/vscode/issues/34988
		const options = this.defaultOptions as ApplicationOptions;
		const userDataPathSuffix = [...Array(8)].map(() => Math.random().toString(36)[3]).join('');
		const userDataDir = options.userDataDir.concat(`-${userDataPathSuffix}`);

		const app = new Application({ ...options, userDataDir });
		await app!.start(opts.web ? false : undefined);
		this.app = app;
	});
}

export function afterSuite() {
	after(async function () {
		const app = this.app as Application;
		if (app) {
			await app.stop();
		}
	});
}