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312
bin/pac/tools/.playwright/package/lib/client/elementHandle.js
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312
bin/pac/tools/.playwright/package/lib/client/elementHandle.js
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"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.ElementHandle = void 0;
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exports.convertInputFiles = convertInputFiles;
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exports.convertSelectOptionValues = convertSelectOptionValues;
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exports.determineScreenshotType = determineScreenshotType;
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var _frame = require("./frame");
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var _jsHandle = require("./jsHandle");
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var _fs = _interopRequireDefault(require("fs"));
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var _utilsBundle = require("../utilsBundle");
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var _path = _interopRequireDefault(require("path"));
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var _utils = require("../utils");
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var _fileUtils = require("../utils/fileUtils");
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var _writableStream = require("./writableStream");
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var _stream = require("stream");
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var _util = require("util");
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var _debugLogger = require("../common/debugLogger");
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function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
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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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const pipelineAsync = (0, _util.promisify)(_stream.pipeline);
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class ElementHandle extends _jsHandle.JSHandle {
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static from(handle) {
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return handle._object;
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}
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static fromNullable(handle) {
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return handle ? ElementHandle.from(handle) : null;
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}
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constructor(parent, type, guid, initializer) {
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super(parent, type, guid, initializer);
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this._elementChannel = void 0;
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this._elementChannel = this._channel;
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}
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asElement() {
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return this;
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}
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async ownerFrame() {
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return _frame.Frame.fromNullable((await this._elementChannel.ownerFrame()).frame);
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}
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async contentFrame() {
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return _frame.Frame.fromNullable((await this._elementChannel.contentFrame()).frame);
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}
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async getAttribute(name) {
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const value = (await this._elementChannel.getAttribute({
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name
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})).value;
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return value === undefined ? null : value;
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}
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async inputValue() {
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return (await this._elementChannel.inputValue()).value;
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}
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async textContent() {
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const value = (await this._elementChannel.textContent()).value;
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return value === undefined ? null : value;
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}
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async innerText() {
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return (await this._elementChannel.innerText()).value;
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}
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async innerHTML() {
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return (await this._elementChannel.innerHTML()).value;
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}
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async isChecked() {
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return (await this._elementChannel.isChecked()).value;
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}
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async isDisabled() {
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return (await this._elementChannel.isDisabled()).value;
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}
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async isEditable() {
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return (await this._elementChannel.isEditable()).value;
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}
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async isEnabled() {
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return (await this._elementChannel.isEnabled()).value;
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}
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async isHidden() {
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return (await this._elementChannel.isHidden()).value;
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}
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async isVisible() {
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return (await this._elementChannel.isVisible()).value;
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}
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async dispatchEvent(type, eventInit = {}) {
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await this._elementChannel.dispatchEvent({
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type,
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eventInit: (0, _jsHandle.serializeArgument)(eventInit)
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});
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}
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async scrollIntoViewIfNeeded(options = {}) {
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await this._elementChannel.scrollIntoViewIfNeeded(options);
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}
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async hover(options = {}) {
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await this._elementChannel.hover(options);
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}
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async click(options = {}) {
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return await this._elementChannel.click(options);
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}
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async dblclick(options = {}) {
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return await this._elementChannel.dblclick(options);
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}
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async tap(options = {}) {
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return await this._elementChannel.tap(options);
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}
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async selectOption(values, options = {}) {
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const result = await this._elementChannel.selectOption({
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...convertSelectOptionValues(values),
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...options
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});
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return result.values;
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}
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async fill(value, options = {}) {
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return await this._elementChannel.fill({
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value,
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...options
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});
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}
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async selectText(options = {}) {
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await this._elementChannel.selectText(options);
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}
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async setInputFiles(files, options = {}) {
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const frame = await this.ownerFrame();
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if (!frame) throw new Error('Cannot set input files to detached element');
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const converted = await convertInputFiles(files, frame.page().context());
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if (converted.files) {
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await this._elementChannel.setInputFiles({
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files: converted.files,
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...options
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});
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} else {
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_debugLogger.debugLogger.log('api', 'switching to large files mode');
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await this._elementChannel.setInputFilePaths({
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...converted,
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...options
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});
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}
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}
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async focus() {
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await this._elementChannel.focus();
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}
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async type(text, options = {}) {
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await this._elementChannel.type({
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text,
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...options
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});
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}
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async press(key, options = {}) {
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await this._elementChannel.press({
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key,
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...options
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});
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}
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async check(options = {}) {
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return await this._elementChannel.check(options);
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}
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async uncheck(options = {}) {
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return await this._elementChannel.uncheck(options);
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}
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async setChecked(checked, options) {
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if (checked) await this.check(options);else await this.uncheck(options);
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}
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async boundingBox() {
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const value = (await this._elementChannel.boundingBox()).value;
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return value === undefined ? null : value;
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}
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async screenshot(options = {}) {
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const copy = {
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...options,
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mask: undefined
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};
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if (!copy.type) copy.type = determineScreenshotType(options);
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if (options.mask) {
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copy.mask = options.mask.map(locator => ({
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frame: locator._frame._channel,
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selector: locator._selector
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}));
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}
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const result = await this._elementChannel.screenshot(copy);
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if (options.path) {
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await (0, _fileUtils.mkdirIfNeeded)(options.path);
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await _fs.default.promises.writeFile(options.path, result.binary);
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}
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return result.binary;
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}
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async $(selector) {
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return ElementHandle.fromNullable((await this._elementChannel.querySelector({
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selector
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})).element);
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}
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async $$(selector) {
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const result = await this._elementChannel.querySelectorAll({
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selector
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});
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return result.elements.map(h => ElementHandle.from(h));
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}
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async $eval(selector, pageFunction, arg) {
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const result = await this._elementChannel.evalOnSelector({
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selector,
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expression: String(pageFunction),
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isFunction: typeof pageFunction === 'function',
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arg: (0, _jsHandle.serializeArgument)(arg)
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});
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return (0, _jsHandle.parseResult)(result.value);
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}
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async $$eval(selector, pageFunction, arg) {
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const result = await this._elementChannel.evalOnSelectorAll({
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selector,
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expression: String(pageFunction),
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isFunction: typeof pageFunction === 'function',
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arg: (0, _jsHandle.serializeArgument)(arg)
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});
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return (0, _jsHandle.parseResult)(result.value);
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}
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async waitForElementState(state, options = {}) {
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return await this._elementChannel.waitForElementState({
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state,
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...options
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});
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}
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async waitForSelector(selector, options = {}) {
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const result = await this._elementChannel.waitForSelector({
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selector,
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...options
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});
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return ElementHandle.fromNullable(result.element);
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}
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}
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exports.ElementHandle = ElementHandle;
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function convertSelectOptionValues(values) {
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if (values === null) return {};
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if (!Array.isArray(values)) values = [values];
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if (!values.length) return {};
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for (let i = 0; i < values.length; i++) (0, _utils.assert)(values[i] !== null, `options[${i}]: expected object, got null`);
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if (values[0] instanceof ElementHandle) return {
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elements: values.map(v => v._elementChannel)
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};
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if ((0, _utils.isString)(values[0])) return {
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options: values.map(valueOrLabel => ({
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valueOrLabel
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}))
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};
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return {
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options: values
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};
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}
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async function convertInputFiles(files, context) {
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const items = Array.isArray(files) ? files.slice() : [files];
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const sizeLimit = 50 * 1024 * 1024;
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const totalBufferSizeExceedsLimit = items.reduce((size, item) => size + (typeof item === 'object' && item.buffer ? item.buffer.byteLength : 0), 0) > sizeLimit;
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if (totalBufferSizeExceedsLimit) throw new Error('Cannot set buffer larger than 50Mb, please write it to a file and pass its path instead.');
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const stats = await Promise.all(items.filter(_utils.isString).map(item => _fs.default.promises.stat(item)));
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const totalFileSizeExceedsLimit = stats.reduce((acc, stat) => acc + stat.size, 0) > sizeLimit;
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if (totalFileSizeExceedsLimit) {
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if (context._connection.isRemote()) {
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const streams = await Promise.all(items.map(async item => {
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(0, _utils.assert)((0, _utils.isString)(item));
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const {
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writableStream: stream
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} = await context._channel.createTempFile({
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name: _path.default.basename(item)
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});
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const writable = _writableStream.WritableStream.from(stream);
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await pipelineAsync(_fs.default.createReadStream(item), writable.stream());
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return stream;
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}));
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return {
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streams
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};
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}
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return {
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localPaths: items.map(f => _path.default.resolve(f))
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};
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}
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const filePayloads = await Promise.all(items.map(async item => {
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if (typeof item === 'string') {
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return {
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name: _path.default.basename(item),
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buffer: await _fs.default.promises.readFile(item)
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};
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} else {
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return {
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name: item.name,
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mimeType: item.mimeType,
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buffer: item.buffer
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};
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}
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}));
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return {
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files: filePayloads
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};
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}
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function determineScreenshotType(options) {
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if (options.path) {
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const mimeType = _utilsBundle.mime.getType(options.path);
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if (mimeType === 'image/png') return 'png';else if (mimeType === 'image/jpeg') return 'jpeg';
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throw new Error(`path: unsupported mime type "${mimeType}"`);
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}
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return options.type;
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}
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