kylin-code/test/monaco/monaco.test.ts

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

import * as playwright from '@playwright/test';
import { assert } from 'chai';

const PORT = 8563;

const APP = `http://127.0.0.1:${PORT}/dist/core.html`;

let browser: playwright.Browser;
let page: playwright.Page;

type BrowserType = 'chromium' | 'firefox' | 'webkit';

const browserType: BrowserType = process.env.BROWSER as BrowserType || 'chromium';

before(async function () {
	this.timeout(20 * 1000);
	console.log(`Starting browser: ${browserType}`);
	browser = await playwright[browserType].launch({
		headless: process.argv.includes('--headless'),
	});
});

after(async function () {
	this.timeout(20 * 1000);
	await browser.close();
});

beforeEach(async function () {
	this.timeout(20 * 1000);
	page = await browser.newPage({
		viewport: {
			width: 800,
			height: 600
		}
	});
});

afterEach(async () => {
	await page.close();
});

describe('Basic loading', function (): void {
	this.timeout(20000);

	it('should fail because page has an error', async () => {
		const pageErrors: any[] = [];
		page.on('pageerror', (e) => {
			console.log(e);
			pageErrors.push(e);
		});

		page.on('pageerror', (e) => {
			console.log(e);
			pageErrors.push(e);
		});

		await page.goto(APP);
		this.timeout(20000);

		for (const e of pageErrors) {
			throw e;
		}
	});
});

describe('API Integration Tests', function (): void {
	this.timeout(20000);

	beforeEach(async () => {
		await page.goto(APP);
	});

	it('`monaco` is not exposed as global', async function (): Promise<any> {
		assert.strictEqual(await page.evaluate(`typeof monaco`), 'undefined');
	});

	it('Focus and Type', async function (): Promise<any> {
		await page.evaluate(`
		(function () {
			instance.focus();
			instance.trigger('keyboard', 'cursorHome');
			instance.trigger('keyboard', 'type', {
				text: 'a'
			});
		})()
		`);
		assert.strictEqual(await page.evaluate(`instance.getModel().getLineContent(1)`), 'afrom banana import *');
	});

	it('Type and Undo', async function (): Promise<any> {
		await page.evaluate(`
		(function () {
			instance.focus();
			instance.trigger('keyboard', 'cursorHome');
			instance.trigger('keyboard', 'type', {
				text: 'a'
			});
			instance.getModel().undo();
		})()
		`);
		assert.strictEqual(await page.evaluate(`instance.getModel().getLineContent(1)`), 'from banana import *');
	});

	it('Multi Cursor', async function (): Promise<any> {
		await page.evaluate(`
		(function () {
			instance.focus();
			instance.trigger('keyboard', 'editor.action.insertCursorBelow');
			instance.trigger('keyboard', 'editor.action.insertCursorBelow');
			instance.trigger('keyboard', 'editor.action.insertCursorBelow');
			instance.trigger('keyboard', 'editor.action.insertCursorBelow');
			instance.trigger('keyboard', 'editor.action.insertCursorBelow');
			instance.trigger('keyboard', 'type', {
				text: '# '
			});
			instance.focus();
		})()
		`);

		await page.waitForTimeout(1000);

		assert.deepStrictEqual(await page.evaluate(`
			[
				instance.getModel().getLineContent(1),
				instance.getModel().getLineContent(2),
				instance.getModel().getLineContent(3),
				instance.getModel().getLineContent(4),
				instance.getModel().getLineContent(5),
				instance.getModel().getLineContent(6),
				instance.getModel().getLineContent(7),
			]
		`), [
			'# from banana import *',
			'# ',
			'# class Monkey:',
			'# 	# Bananas the monkey can eat.',
			'# 	capacity = 10',
			'# 	def eat(self, N):',
			'\t\t\'\'\'Make the monkey eat N bananas!\'\'\''
		]);
	});
});