Best JavaScript code snippet using playwright-internal
LegacySelectEventPlugin.js
Source: LegacySelectEventPlugin.js
...82 *83 * @param {object} nativeEventTarget84 * @return {Document}85 */86function getEventTargetDocument(eventTarget) {87 return eventTarget.window === eventTarget88 ? eventTarget.document89 : eventTarget.nodeType === DOCUMENT_NODE90 ? eventTarget91 : eventTarget.ownerDocument;92}93/**94 * Poll selection to see whether it's changed.95 *96 * @param {object} nativeEvent97 * @param {object} nativeEventTarget98 * @return {?SyntheticEvent}99 */100function constructSelectEvent(nativeEvent, nativeEventTarget) {101 // Ensure we have the right element, and that the user is not dragging a102 // selection (this matches native `select` event behavior). In HTML5, select103 // fires only on input and textarea thus if there's no focused element we104 // won't dispatch.105 const doc = getEventTargetDocument(nativeEventTarget);106 if (107 mouseDown ||108 activeElement == null ||109 activeElement !== getActiveElement(doc)110 ) {111 return null;112 }113 // Only fire when selection has actually changed.114 const currentSelection = getSelection(activeElement);115 if (!lastSelection || !shallowEqual(lastSelection, currentSelection)) {116 lastSelection = currentSelection;117 const syntheticEvent = SyntheticEvent.getPooled(118 eventTypes.select,119 activeElementInst,120 nativeEvent,121 nativeEventTarget,122 );123 syntheticEvent.type = 'select';124 syntheticEvent.target = activeElement;125 accumulateTwoPhaseListeners(syntheticEvent);126 return syntheticEvent;127 }128 return null;129}130/**131 * This plugin creates an `onSelect` event that normalizes select events132 * across form elements.133 *134 * Supported elements are:135 * - input (see `isTextInputElement`)136 * - textarea137 * - contentEditable138 *139 * This differs from native browser implementations in the following ways:140 * - Fires on contentEditable fields as well as inputs.141 * - Fires for collapsed selection.142 * - Fires after user input.143 */144const SelectEventPlugin = {145 eventTypes: eventTypes,146 extractEvents: function(147 topLevelType,148 targetInst,149 nativeEvent,150 nativeEventTarget,151 eventSystemFlags,152 container,153 ) {154 const containerOrDoc =155 container || getEventTargetDocument(nativeEventTarget);156 // Track whether all listeners exists for this plugin. If none exist, we do157 // not extract events. See #3639.158 if (159 !containerOrDoc ||160 !isListeningToAllDependencies('onSelect', containerOrDoc)161 ) {162 return null;163 }164 const targetNode = targetInst ? getNodeFromInstance(targetInst) : window;165 switch (topLevelType) {166 // Track the input node that has focus.167 case TOP_FOCUS:168 if (169 isTextInputElement(targetNode) ||...
SelectEventPlugin.js
Source: SelectEventPlugin.js
...82 *83 * @param {object} nativeEventTarget84 * @return {Document}85 */86function getEventTargetDocument(eventTarget) {87 return eventTarget.window === eventTarget88 ? eventTarget.document89 : eventTarget.nodeType === DOCUMENT_NODE90 ? eventTarget91 : eventTarget.ownerDocument;92}93/**94 * Poll selection to see whether it's changed.95 *96 * @param {object} nativeEvent97 * @param {object} nativeEventTarget98 * @return {?SyntheticEvent}99 */100function constructSelectEvent(nativeEvent, nativeEventTarget) {101 // Ensure we have the right element, and that the user is not dragging a102 // selection (this matches native `select` event behavior). In HTML5, select103 // fires only on input and textarea thus if there's no focused element we104 // won't dispatch.105 const doc = getEventTargetDocument(nativeEventTarget);106 if (107 mouseDown ||108 activeElement == null ||109 activeElement !== getActiveElement(doc)110 ) {111 return null;112 }113 // Only fire when selection has actually changed.114 const currentSelection = getSelection(activeElement);115 if (!lastSelection || !shallowEqual(lastSelection, currentSelection)) {116 lastSelection = currentSelection;117 const syntheticEvent = SyntheticEvent.getPooled(118 eventTypes.select,119 activeElementInst,120 nativeEvent,121 nativeEventTarget,122 );123 syntheticEvent.type = 'select';124 syntheticEvent.target = activeElement;125 accumulateTwoPhaseDispatches(syntheticEvent);126 return syntheticEvent;127 }128 return null;129}130/**131 * This plugin creates an `onSelect` event that normalizes select events132 * across form elements.133 *134 * Supported elements are:135 * - input (see `isTextInputElement`)136 * - textarea137 * - contentEditable138 *139 * This differs from native browser implementations in the following ways:140 * - Fires on contentEditable fields as well as inputs.141 * - Fires for collapsed selection.142 * - Fires after user input.143 */144const SelectEventPlugin = {145 eventTypes: eventTypes,146 extractEvents: function(147 topLevelType,148 targetInst,149 nativeEvent,150 nativeEventTarget,151 ) {152 const doc = getEventTargetDocument(nativeEventTarget);153 // Track whether all listeners exists for this plugin. If none exist, we do154 // not extract events. See #3639.155 if (!doc || !isListeningToAllDependencies('onSelect', doc)) {156 return null;157 }158 const targetNode = targetInst ? getNodeFromInstance(targetInst) : window;159 switch (topLevelType) {160 // Track the input node that has focus.161 case TOP_FOCUS:162 if (163 isTextInputElement(targetNode) ||164 targetNode.contentEditable === 'true'165 ) {166 activeElement = targetNode;...
Using AI Code Generation
1const { getEventTargetDocument } = require('playwright/lib/internal/frames');2const { chromium } = require('playwright');3(async () => {4 const browser = await chromium.launch();5 const context = await browser.newContext();6 const page = await context.newPage();7 const documentHandle = await getEventTargetDocument(page.mainFrame());8 console.log(await documentHandle.evaluate(() => document.title));9 await browser.close();10})();11const documentHandle = await page.evaluateHandle(() => document);12const document = await documentHandle.evaluate(node => node);
Using AI Code Generation
1const { getEventTargetDocument } = require('@playwright/test/lib/server/dom');2const { chromium } = require('playwright');3(async () => {4 const browser = await chromium.launch();5 const page = await browser.newPage();6 const handle = await page.evaluateHandle(() => document);7 const document = getEventTargetDocument(handle);8 console.log(document);9 await browser.close();10})();11Document {
Using AI Code Generation
1const document = await getEventTargetDocument(target);2const window = await getEventTargetWindow(target);3const location = await getEventTargetLocation(target);4const boundingBox = await getEventTargetBoundingBox(target);5const shape = await getEventTargetShape(target);6const node = await getEventTargetNode(target);7const frame = await getEventTargetFrame(target);8const page = await getEventTargetPage(target);9const elementHandle = await getEventTargetElementHandle(target);10const jsHandle = await getEventTargetJSHandle(target);11const text = await getEventTargetText(target);12const value = await getEventTargetValue(target);13const innerText = await getEventTargetInnerText(target);14const innerHTML = await getEventTargetInnerHTML(target);15const name = await getEventTargetName(target);16const type = await getEventTargetType(target);17const title = await getEventTargetTitle(target);18const url = await getEventTargetUrl(target);19const altText = await getEventTargetAltText(target);20const role = await getEventTargetRole(target);
Using AI Code Generation
1const { getEventTargetDocument } = require('playwright/lib/internal/frames');2const document = getEventTargetDocument(event);3console.log(document);4const { getEventTargetDocument } = require('playwright/lib/internal/frames');5const document = getEventTargetDocument(event);6console.log(document);7const { getEventTargetDocument } = require('playwright/lib/internal/frames');8const document = getEventTargetDocument(event);9console.log(document);10const { getEventTargetDocument } = require('playwright/lib/internal/frames');11const document = getEventTargetDocument(event);12console.log(document);13const { getEventTargetDocument } = require('playwright/lib/internal/frames');14const document = getEventTargetDocument(event);15console.log(document);16const { getEventTargetDocument } = require('playwright/lib/internal/frames');17const document = getEventTargetDocument(event);18console.log(document);19const { getEventTargetDocument } = require('playwright/lib/internal/frames');20const document = getEventTargetDocument(event);21console.log(document);22const { getEventTargetDocument } = require('playwright/lib/internal/frames');23const document = getEventTargetDocument(event);24console.log(document);25const { getEventTargetDocument } = require('playwright/lib/internal/frames');26const document = getEventTargetDocument(event);27console.log(document);28const { getEventTargetDocument } = require('playwright/lib/internal/frames');29const document = getEventTargetDocument(event);30console.log(document);31const { getEventTargetDocument } = require('playwright/lib/internal/frames');32const document = getEventTargetDocument(event);33console.log(document);34const {
Using AI Code Generation
1const { getEventTargetDocument } = require('playwright');2const document = getEventTargetDocument(event);3const element = document.querySelector('selector');4const text = element.textContent;5const value = element.value;6const name = element.name;7const id = element.id;8const className = element.className;9const type = element.type;10const href = element.href;11const src = element.src;12const title = element.title;13const alt = element.alt;14const innerHTML = element.innerHTML;15const outerHTML = element.outerHTML;16const attributes = element.attributes;17const style = element.style;18const parentElement = element.parentElement;19const childElements = element.children;20const innerText = element.innerText;21const outerText = element.outerText;22const childNodes = element.childNodes;23const firstChild = element.firstChild;24const lastChild = element.lastChild;25const nextSibling = element.nextSibling;26const previousSibling = element.previousSibling;27const parentNode = element.parentNode;28const textContent = element.textContent;29const tagName = element.tagName;
Using AI Code Generation
1const { getEventTargetDocument } = require('playwright-core/lib/web/dom');2const document = getEventTargetDocument(document);3const element = document.getElementById('myElement');4const { getEventTargetDocument } = require('playwright-core/lib/web/dom');5const document = getEventTargetDocument(document);6const element = document.getElementById('myElement');7const { getEventTargetDocument } = require('playwright-core/lib/web/dom');8const document = getEventTargetDocument(document);9const element = document.getElementById('myElement');10const { getEventTargetDocument } = require('playwright-core/lib/web/dom');11const document = getEventTargetDocument(document);12const element = document.getElementById('myElement');13const { getEventTargetDocument } = require('playwright-core/lib/web/dom');14const document = getEventTargetDocument(document);15const element = document.getElementById('myElement');16const { getEventTargetDocument } = require('playwright-core/lib/web/dom');17const document = getEventTargetDocument(document);18const element = document.getElementById('myElement');19const { getEventTargetDocument } = require('playwright-core/lib/web/dom');20const document = getEventTargetDocument(document);21const element = document.getElementById('myElement');
Using AI Code Generation
1const { getEventTargetDocument } = require('playwright/lib/server/dom');2const doc = getEventTargetDocument(document.querySelector('iframe').contentDocument);3console.log(doc.querySelector('iframe').contentDocument);4const { getEventTargetDocument } = require('playwright/lib/server/dom');5const doc = getEventTargetDocument(document.querySelector('iframe').contentDocument);6console.log(doc.querySelector('iframe').contentDocument);7const doc = getEventTargetDocument(document.querySelector('iframe').contentDocument);8console.log(doc.querySelector('iframe').contentDocument);
Jest + Playwright - Test callbacks of event-based DOM library
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This question is quite close to a "need more focus" question. But let's try to give it some focus:
Does Playwright has access to the cPicker object on the page? Does it has access to the window object?
Yes, you can access both cPicker and the window object inside an evaluate call.
Should I trigger the events from the HTML file itself, and in the callbacks, print in the DOM the result, in some dummy-element, and then infer from that dummy element text that the callbacks fired?
Exactly, or you can assign values to a javascript variable:
const cPicker = new ColorPicker({
onClickOutside(e){
},
onInput(color){
window['color'] = color;
},
onChange(color){
window['result'] = color;
}
})
And then
it('Should call all callbacks with correct arguments', async() => {
await page.goto(`http://localhost:5000/tests/visual/basic.html`, {waitUntil:'load'})
// Wait until the next frame
await page.evaluate(() => new Promise(requestAnimationFrame))
// Act
// Assert
const result = await page.evaluate(() => window['color']);
// Check the value
})
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