playwright/tests/library/inspector/cli-codegen-python.spec.ts
Dmitry Gozman d60b8aba23
fix(codegen): handle more context options (#15319)
The following options now work across languages:
- `recordHar`
- `serviceWorkers`

In addition, object properties are now sorted alphabetically.
Drive-by: fixed `--target` help message to include all available targets.
2022-07-05 13:30:46 -07:00

134 lines
5.0 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 fs from 'fs';
import path from 'path';
import { test, expect } from './inspectorTest';
const emptyHTML = new URL('file://' + path.join(__dirname, '..', '..', 'assets', 'empty.html')).toString();
const launchOptions = (channel: string) => {
return channel ? `channel="${channel}", headless=False` : 'headless=False';
};
test('should print the correct imports and context options', async ({ runCLI, channel, browserName }) => {
const cli = runCLI(['--target=python', emptyHTML]);
const expectedResult = `from playwright.sync_api import Playwright, sync_playwright, expect
def run(playwright: Playwright) -> None:
browser = playwright.${browserName}.launch(${launchOptions(channel)})
context = browser.new_context()`;
await cli.waitFor(expectedResult);
expect(cli.text()).toContain(expectedResult);
});
test('should print the correct context options for custom settings', async ({ runCLI, channel, browserName }) => {
const cli = runCLI(['--color-scheme=light', '--target=python', emptyHTML]);
const expectedResult = `from playwright.sync_api import Playwright, sync_playwright, expect
def run(playwright: Playwright) -> None:
browser = playwright.${browserName}.launch(${launchOptions(channel)})
context = browser.new_context(color_scheme="light")`;
await cli.waitFor(expectedResult);
expect(cli.text()).toContain(expectedResult);
});
test('should print the correct context options when using a device', async ({ browserName, channel, runCLI }) => {
test.skip(browserName !== 'chromium');
const cli = runCLI(['--device=Pixel 2', '--target=python', emptyHTML]);
const expectedResult = `from playwright.sync_api import Playwright, sync_playwright, expect
def run(playwright: Playwright) -> None:
browser = playwright.chromium.launch(${launchOptions(channel)})
context = browser.new_context(**playwright.devices["Pixel 2"])`;
await cli.waitFor(expectedResult);
expect(cli.text()).toContain(expectedResult);
});
test('should print the correct context options when using a device and additional options', async ({ browserName, channel, runCLI }) => {
test.skip(browserName !== 'webkit');
const cli = runCLI(['--color-scheme=light', '--device=iPhone 11', '--target=python', emptyHTML]);
const expectedResult = `from playwright.sync_api import Playwright, sync_playwright, expect
def run(playwright: Playwright) -> None:
browser = playwright.webkit.launch(${launchOptions(channel)})
context = browser.new_context(**playwright.devices["iPhone 11"], color_scheme="light")`;
await cli.waitFor(expectedResult);
expect(cli.text()).toContain(expectedResult);
});
test('should save the codegen output to a file if specified', async ({ runCLI, channel, browserName }, testInfo) => {
const tmpFile = testInfo.outputPath('example.py');
const cli = runCLI(['--target=python', '--output', tmpFile, emptyHTML]);
await cli.exited;
const content = fs.readFileSync(tmpFile);
expect(content.toString()).toBe(`from playwright.sync_api import Playwright, sync_playwright, expect
def run(playwright: Playwright) -> None:
browser = playwright.${browserName}.launch(${launchOptions(channel)})
context = browser.new_context()
# Open new page
page = context.new_page()
# Go to ${emptyHTML}
page.goto("${emptyHTML}")
# Close page
page.close()
# ---------------------
context.close()
browser.close()
with sync_playwright() as playwright:
run(playwright)
`);
});
test('should print load/save storage_state', async ({ runCLI, channel, browserName }, 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}`, '--target=python', emptyHTML]);
const expectedResult1 = `from playwright.sync_api import Playwright, sync_playwright, expect
def run(playwright: Playwright) -> None:
browser = playwright.${browserName}.launch(${launchOptions(channel)})
context = browser.new_context(storage_state="${loadFileName.replace(/\\/g, '\\\\')}")`;
await cli.waitFor(expectedResult1);
const expectedResult2 = `
# ---------------------
context.storage_state(path="${saveFileName.replace(/\\/g, '\\\\')}")
context.close()
browser.close()
with sync_playwright() as playwright:
run(playwright)
`;
await cli.waitFor(expectedResult2);
});