playwright/test/cli/cli-codegen-javascript.spec.ts
2020-12-28 14:50:12 -08:00

135 lines
4.3 KiB
TypeScript

/**
* Copyright (c) Microsoft Corporation.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import * as fs from 'fs';
import * as path from 'path';
import { folio } from './cli.fixtures';
const { it, expect } = folio;
const emptyHTML = new URL('file://' + path.join(__dirname, '..', 'assets', 'empty.html')).toString();
it('should print the correct imports and context options', async ({ runCLI }) => {
const cli = runCLI(['codegen', emptyHTML]);
const expectedResult = `const { chromium } = require('playwright');
(async () => {
const browser = await chromium.launch({
headless: false
});
const context = await browser.newContext();`;
await cli.waitFor(expectedResult);
expect(cli.text()).toContain(expectedResult);
});
it('should print the correct context options for custom settings', async ({ runCLI }) => {
const cli = runCLI(['--color-scheme=light', 'codegen', emptyHTML]);
const expectedResult = `const { chromium } = require('playwright');
(async () => {
const browser = await chromium.launch({
headless: false
});
const context = await browser.newContext({
colorScheme: 'light'
});`;
await cli.waitFor(expectedResult);
expect(cli.text()).toContain(expectedResult);
});
it('should print the correct context options when using a device', async ({ runCLI }) => {
const cli = runCLI(['--device=Pixel 2', 'codegen', emptyHTML]);
const expectedResult = `const { chromium, devices } = require('playwright');
(async () => {
const browser = await chromium.launch({
headless: false
});
const context = await browser.newContext({
...devices['Pixel 2'],
});`;
await cli.waitFor(expectedResult);
expect(cli.text()).toContain(expectedResult);
});
it('should print the correct context options when using a device and additional options', async ({ runCLI }) => {
const cli = runCLI(['--color-scheme=light', '--device=Pixel 2', 'codegen', emptyHTML]);
const expectedResult = `const { chromium, devices } = require('playwright');
(async () => {
const browser = await chromium.launch({
headless: false
});
const context = await browser.newContext({
...devices['Pixel 2'],
colorScheme: 'light'
});`;
await cli.waitFor(expectedResult);
expect(cli.text()).toContain(expectedResult);
});
it('should save the codegen output to a file if specified', async ({ runCLI, testInfo }) => {
const tmpFile = testInfo.outputPath('script.js');
const cli = runCLI(['codegen', '--output', tmpFile, emptyHTML]);
await cli.exited;
const content = await fs.readFileSync(tmpFile);
expect(content.toString()).toBe(`const { chromium } = require('playwright');
(async () => {
const browser = await chromium.launch({
headless: false
});
const context = await browser.newContext();
// Open new page
const page = await context.newPage();
// Go to ${emptyHTML}
await page.goto('${emptyHTML}');
// Close page
await page.close();
// ---------------------
await context.close();
await browser.close();
})();`);
});
it('should print load/save storageState', async ({ runCLI, testInfo }) => {
const loadFileName = testInfo.outputPath('load.json');
const saveFileName = testInfo.outputPath('save.json');
await fs.promises.writeFile(loadFileName, JSON.stringify({ cookies: [], origins: [] }), 'utf8');
const cli = runCLI([`--load-storage=${loadFileName}`, `--save-storage=${saveFileName}`, 'codegen', emptyHTML]);
const expectedResult = `const { chromium, devices } = require('playwright');
(async () => {
const browser = await chromium.launch({
headless: false
});
const context = await browser.newContext({
storageState: '${loadFileName}'
});
// ---------------------
await context.storageState({ path: '${saveFileName}' });
await context.close();
await browser.close();
})();`;
await cli.waitFor(expectedResult);
});