261 lines
10 KiB
JavaScript
261 lines
10 KiB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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exports.PythonLanguageGenerator = void 0;
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var _language = require("./language");
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var _utils = require("../../utils");
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var _deviceDescriptors = require("../deviceDescriptors");
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/**
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* Copyright (c) Microsoft Corporation.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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class PythonLanguageGenerator {
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constructor(isAsync, isPyTest) {
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this.id = void 0;
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this.groupName = 'Python';
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this.name = void 0;
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this.highlighter = 'python';
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this._awaitPrefix = void 0;
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this._asyncPrefix = void 0;
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this._isAsync = void 0;
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this._isPyTest = void 0;
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this.id = isPyTest ? 'python-pytest' : isAsync ? 'python-async' : 'python';
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this.name = isPyTest ? 'Pytest' : isAsync ? 'Library Async' : 'Library';
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this._isAsync = isAsync;
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this._isPyTest = isPyTest;
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this._awaitPrefix = isAsync ? 'await ' : '';
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this._asyncPrefix = isAsync ? 'async ' : '';
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}
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generateAction(actionInContext) {
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const action = actionInContext.action;
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if (this._isPyTest && (action.name === 'openPage' || action.name === 'closePage')) return '';
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const pageAlias = actionInContext.frame.pageAlias;
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const formatter = new PythonFormatter(4);
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if (action.name === 'openPage') {
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formatter.add(`${pageAlias} = ${this._awaitPrefix}context.new_page()`);
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if (action.url && action.url !== 'about:blank' && action.url !== 'chrome://newtab/') formatter.add(`${this._awaitPrefix}${pageAlias}.goto(${quote(action.url)})`);
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return formatter.format();
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}
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const locators = actionInContext.frame.framePath.map(selector => `.${this._asLocator(selector)}.content_frame`);
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const subject = `${pageAlias}${locators.join('')}`;
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const signals = (0, _language.toSignalMap)(action);
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if (signals.dialog) formatter.add(` ${pageAlias}.once("dialog", lambda dialog: dialog.dismiss())`);
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let code = `${this._awaitPrefix}${this._generateActionCall(subject, actionInContext)}`;
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if (signals.popup) {
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code = `${this._asyncPrefix}with ${pageAlias}.expect_popup() as ${signals.popup.popupAlias}_info {
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${code}
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}
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${signals.popup.popupAlias} = ${this._awaitPrefix}${signals.popup.popupAlias}_info.value`;
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}
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if (signals.download) {
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code = `${this._asyncPrefix}with ${pageAlias}.expect_download() as download${signals.download.downloadAlias}_info {
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${code}
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}
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download${signals.download.downloadAlias} = ${this._awaitPrefix}download${signals.download.downloadAlias}_info.value`;
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}
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formatter.add(code);
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return formatter.format();
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}
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_generateActionCall(subject, actionInContext) {
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const action = actionInContext.action;
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switch (action.name) {
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case 'openPage':
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throw Error('Not reached');
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case 'closePage':
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return `${subject}.close()`;
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case 'click':
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{
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let method = 'click';
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if (action.clickCount === 2) method = 'dblclick';
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const options = (0, _language.toClickOptionsForSourceCode)(action);
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const optionsString = formatOptions(options, false);
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return `${subject}.${this._asLocator(action.selector)}.${method}(${optionsString})`;
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}
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case 'check':
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return `${subject}.${this._asLocator(action.selector)}.check()`;
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case 'uncheck':
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return `${subject}.${this._asLocator(action.selector)}.uncheck()`;
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case 'fill':
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return `${subject}.${this._asLocator(action.selector)}.fill(${quote(action.text)})`;
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case 'setInputFiles':
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return `${subject}.${this._asLocator(action.selector)}.set_input_files(${formatValue(action.files.length === 1 ? action.files[0] : action.files)})`;
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case 'press':
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{
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const modifiers = (0, _language.toKeyboardModifiers)(action.modifiers);
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const shortcut = [...modifiers, action.key].join('+');
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return `${subject}.${this._asLocator(action.selector)}.press(${quote(shortcut)})`;
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}
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case 'navigate':
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return `${subject}.goto(${quote(action.url)})`;
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case 'select':
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return `${subject}.${this._asLocator(action.selector)}.select_option(${formatValue(action.options.length === 1 ? action.options[0] : action.options)})`;
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case 'assertText':
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return `expect(${subject}.${this._asLocator(action.selector)}).${action.substring ? 'to_contain_text' : 'to_have_text'}(${quote(action.text)})`;
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case 'assertChecked':
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return `expect(${subject}.${this._asLocator(action.selector)}).${action.checked ? 'to_be_checked()' : 'not_to_be_checked()'}`;
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case 'assertVisible':
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return `expect(${subject}.${this._asLocator(action.selector)}).to_be_visible()`;
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case 'assertValue':
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{
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const assertion = action.value ? `to_have_value(${quote(action.value)})` : `to_be_empty()`;
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return `expect(${subject}.${this._asLocator(action.selector)}).${assertion};`;
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}
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case 'assertSnapshot':
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return `expect(${subject}.${this._asLocator(action.selector)}).to_match_aria_snapshot(${quote(action.snapshot)})`;
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}
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}
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_asLocator(selector) {
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return (0, _utils.asLocator)('python', selector);
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}
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generateHeader(options) {
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const formatter = new PythonFormatter();
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if (this._isPyTest) {
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const contextOptions = formatContextOptions(options.contextOptions, options.deviceName, true /* asDict */);
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const fixture = contextOptions ? `
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@pytest.fixture(scope="session")
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def browser_context_args(browser_context_args, playwright) {
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return {${contextOptions}}
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}
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` : '';
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formatter.add(`${options.deviceName ? 'import pytest\n' : ''}import re
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from playwright.sync_api import Page, expect
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${fixture}
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def test_example(page: Page) -> None {`);
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if (options.contextOptions.recordHar) formatter.add(` page.route_from_har(${quote(options.contextOptions.recordHar.path)})`);
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} else if (this._isAsync) {
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formatter.add(`
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import asyncio
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import re
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from playwright.async_api import Playwright, async_playwright, expect
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async def run(playwright: Playwright) -> None {
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browser = await playwright.${options.browserName}.launch(${formatOptions(options.launchOptions, false)})
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context = await browser.new_context(${formatContextOptions(options.contextOptions, options.deviceName)})`);
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if (options.contextOptions.recordHar) formatter.add(` await page.route_from_har(${quote(options.contextOptions.recordHar.path)})`);
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} else {
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formatter.add(`
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import re
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from playwright.sync_api import Playwright, sync_playwright, expect
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def run(playwright: Playwright) -> None {
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browser = playwright.${options.browserName}.launch(${formatOptions(options.launchOptions, false)})
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context = browser.new_context(${formatContextOptions(options.contextOptions, options.deviceName)})`);
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if (options.contextOptions.recordHar) formatter.add(` context.route_from_har(${quote(options.contextOptions.recordHar.path)})`);
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}
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return formatter.format();
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}
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generateFooter(saveStorage) {
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if (this._isPyTest) {
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return '';
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} else if (this._isAsync) {
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const storageStateLine = saveStorage ? `\n await context.storage_state(path=${quote(saveStorage)})` : '';
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return `\n # ---------------------${storageStateLine}
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await context.close()
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await browser.close()
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async def main() -> None:
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async with async_playwright() as playwright:
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await run(playwright)
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asyncio.run(main())
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`;
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} else {
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const storageStateLine = saveStorage ? `\n context.storage_state(path=${quote(saveStorage)})` : '';
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return `\n # ---------------------${storageStateLine}
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context.close()
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browser.close()
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with sync_playwright() as playwright:
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run(playwright)
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`;
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}
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}
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}
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exports.PythonLanguageGenerator = PythonLanguageGenerator;
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function formatValue(value) {
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if (value === false) return 'False';
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if (value === true) return 'True';
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if (value === undefined) return 'None';
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if (Array.isArray(value)) return `[${value.map(formatValue).join(', ')}]`;
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if (typeof value === 'string') return quote(value);
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if (typeof value === 'object') return JSON.stringify(value);
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return String(value);
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}
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function formatOptions(value, hasArguments, asDict) {
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const keys = Object.keys(value).filter(key => value[key] !== undefined).sort();
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if (!keys.length) return '';
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return (hasArguments ? ', ' : '') + keys.map(key => {
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if (asDict) return `"${(0, _utils.toSnakeCase)(key)}": ${formatValue(value[key])}`;
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return `${(0, _utils.toSnakeCase)(key)}=${formatValue(value[key])}`;
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}).join(', ');
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}
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function formatContextOptions(options, deviceName, asDict) {
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// recordHAR is replaced with routeFromHAR in the generated code.
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options = {
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...options,
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recordHar: undefined
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};
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const device = deviceName && _deviceDescriptors.deviceDescriptors[deviceName];
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if (!device) return formatOptions(options, false, asDict);
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return `**playwright.devices[${quote(deviceName)}]` + formatOptions((0, _language.sanitizeDeviceOptions)(device, options), true, asDict);
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}
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class PythonFormatter {
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constructor(offset = 0) {
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this._baseIndent = void 0;
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this._baseOffset = void 0;
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this._lines = [];
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this._baseIndent = ' '.repeat(4);
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this._baseOffset = ' '.repeat(offset);
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}
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prepend(text) {
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this._lines = text.trim().split('\n').map(line => line.trim()).concat(this._lines);
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}
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add(text) {
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this._lines.push(...text.trim().split('\n').map(line => line.trim()));
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}
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newLine() {
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this._lines.push('');
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}
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format() {
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let spaces = '';
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const lines = [];
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this._lines.forEach(line => {
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if (line === '') return lines.push(line);
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if (line === '}') {
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spaces = spaces.substring(this._baseIndent.length);
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return;
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}
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line = spaces + line;
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if (line.endsWith('{')) {
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spaces += this._baseIndent;
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line = line.substring(0, line.length - 1).trimEnd() + ':';
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}
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return lines.push(this._baseOffset + line);
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});
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return lines.join('\n');
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}
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}
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function quote(text) {
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return (0, _utils.escapeWithQuotes)(text, '\"');
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} |