Best JavaScript code snippet using playwright-internal
EventPluginHub.js
Source: EventPluginHub.js
...46 tag === 'button' || tag === 'input' ||47 tag === 'select' || tag === 'textarea'48 );49}50function shouldPreventMouseEvent(name, type, props) {51 switch (name) {52 case 'onClick':53 case 'onClickCapture':54 case 'onDoubleClick':55 case 'onDoubleClickCapture':56 case 'onMouseDown':57 case 'onMouseDownCapture':58 case 'onMouseMove':59 case 'onMouseMoveCapture':60 case 'onMouseUp':61 case 'onMouseUpCapture':62 return !!(props.disabled && isInteractive(type));63 default:64 return false;65 }66}67/**68 * This is a unified interface for event plugins to be installed and configured.69 *70 * Event plugins can implement the following properties:71 *72 * `extractEvents` {function(string, DOMEventTarget, string, object): *}73 * Required. When a top-level event is fired, this method is expected to74 * extract synthetic events that will in turn be queued and dispatched.75 *76 * `eventTypes` {object}77 * Optional, plugins that fire events must publish a mapping of registration78 * names that are used to register listeners. Values of this mapping must79 * be objects that contain `registrationName` or `phasedRegistrationNames`.80 *81 * `executeDispatch` {function(object, function, string)}82 * Optional, allows plugins to override how an event gets dispatched. By83 * default, the listener is simply invoked.84 *85 * Each plugin that is injected into `EventsPluginHub` is immediately operable.86 *87 * @public88 */89var EventPluginHub = {90 /**91 * Methods for injecting dependencies.92 */93 injection: {94 /**95 * @param {array} InjectedEventPluginOrder96 * @public97 */98 injectEventPluginOrder: EventPluginRegistry.injectEventPluginOrder,99 /**100 * @param {object} injectedNamesToPlugins Map from names to plugin modules.101 */102 injectEventPluginsByName: EventPluginRegistry.injectEventPluginsByName,103 },104 /**105 * @param {object} inst The instance, which is the source of events.106 * @param {string} registrationName Name of listener (e.g. `onClick`).107 * @return {?function} The stored callback.108 */109 getListener: function(inst, registrationName) {110 var listener;111 // TODO: shouldPreventMouseEvent is DOM-specific and definitely should not112 // live here; needs to be moved to a better place soon113 if (typeof inst.tag === 'number') {114 // TODO: This is not safe because we might want the *other* Fiber's115 // props depending on which is the current one. This will usually be the116 // current Fiber but if we're walking up the tree using TreeTraversal for117 // bubbling, we will not be guaranteed to walk up the current tree when118 // a Fiber has been reused.119 const props = inst.memoizedProps;120 listener = props[registrationName];121 if (shouldPreventMouseEvent(registrationName, inst.type, props)) {122 return null;123 }124 } else {125 const props = inst._currentElement.props;126 listener = props[registrationName];127 if (shouldPreventMouseEvent(registrationName, inst._currentElement.type, props)) {128 return null;129 }130 }131 invariant(132 !listener || typeof listener === 'function',133 'Expected %s listener to be a function, instead got type %s',134 registrationName,135 typeof listener136 );137 return listener;138 },139 /**140 * Allows registered plugins an opportunity to extract events from top-level141 * native browser events....
getListener.js
Source: getListener.js
...15 tag === 'select' ||16 tag === 'textarea'17 );18}19function shouldPreventMouseEvent(name, type, props) {20 switch (name) {21 case 'onClick':22 case 'onClickCapture':23 case 'onDoubleClick':24 case 'onDoubleClickCapture':25 case 'onMouseDown':26 case 'onMouseDownCapture':27 case 'onMouseMove':28 case 'onMouseMoveCapture':29 case 'onMouseUp':30 case 'onMouseUpCapture':31 case 'onMouseEnter':32 return !!(props.disabled && isInteractive(type));33 default:34 return false;35 }36}37/**38 * @param {object} inst The instance, which is the source of events.39 * @param {string} registrationName Name of listener (e.g. `onClick`).40 * @return {?function} The stored callback.41 */42export default function getListener(inst: Fiber, registrationName: string) {43 let listener;44 // TODO: shouldPreventMouseEvent is DOM-specific and definitely should not45 // live here; needs to be moved to a better place soon46 const stateNode = inst.stateNode;47 if (!stateNode) {48 // Work in progress (ex: onload events in incremental mode).49 return null;50 }51 const props = getFiberCurrentPropsFromNode(stateNode);52 if (!props) {53 // Work in progress.54 return null;55 }56 listener = props[registrationName];57 if (shouldPreventMouseEvent(registrationName, inst.type, props)) {58 return null;59 }60 invariant(61 !listener || typeof listener === 'function',62 'Expected `%s` listener to be a function, instead got a value of `%s` type.',63 registrationName,64 typeof listener,65 );66 return listener;...
Using AI Code Generation
1const { shouldPreventMouseEvent } = require('playwright/lib/utils/utils');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 await page.evaluate(() => {8 document.addEventListener('click', (e) => {9 console.log('click event', e);10 });11 document.addEventListener('mousedown', (e) => {12 console.log('mousedown event', e);13 });14 document.addEventListener('mouseup', (e) => {15 console.log('mouseup event', e);16 });17 });18 await page.click('input[name="btnK"]');19 await page.click('input[name="btnK"]');20 await browser.close();21})();22mousedown event MouseEvent {isTrusted: true, screenX: 0, screenY: 0, clientX: 0, clientY: 0, …}23mouseup event MouseEvent {isTrusted: true, screenX: 0, screenY: 0, clientX: 0, clientY: 0, …}24click event MouseEvent {isTrusted: true, screenX: 0, screenY: 0, clientX: 0, clientY: 0, …}25mousedown event MouseEvent {isTrusted: true, screenX: 0, screenY: 0, clientX: 0, clientY: 0, …}26mouseup event MouseEvent {isTrusted: true, screenX: 0, screenY: 0, clientX: 0, clientY: 0, …}27click event MouseEvent {isTrusted: true, screenX: 0, screenY: 0, clientX: 0, clientY: 0, …}28mousedown event MouseEvent {isTrusted: true, screenX: 0, screenY: 0, clientX: 0, clientY: 0, …}
Using AI Code Generation
1const { WebKit } = require('playwright-webkit');2const { shouldPreventMouseEvent } = require('playwright-internal');3(async () => {4 const browser = await WebKit.launch();5 const page = await browser.newPage();6 await page.evaluate(() => {7 document.addEventListener('click', (e) => {8 const shouldPrevent = shouldPreventMouseEvent(e);9 console.log(shouldPrevent);10 });11 });12 await page.click('text=About');13 await browser.close();14})();15const { WebKit } = require('playwright-webkit');16const { shouldPreventMouseEvent } = require('playwright-internal');17(async () => {18 const browser = await WebKit.launch();19 const page = await browser.newPage();20 await page.evaluate(() => {21 document.addEventListener('click', (e) => {22 const shouldPrevent = shouldPreventMouseEvent(e);23 console.log(shouldPrevent);24 });25 });26 await page.click('text=About');27 await browser.close();28})();
Using AI Code Generation
1const { shouldPreventMouseEvent } = require('playwright/lib/internal/api');2const { shouldPreventMouseEvent } = require('playwright/lib/internal/api');3const { shouldPreventMouseEvent } = require('playwright/lib/internal/api');4const { shouldPreventMouseEvent } = require('playwright/lib/internal/api');5const { shouldPreventMouseEvent } = require('playwright/lib/internal/api');6const { shouldPreventMouseEvent } = require('playwright/lib/internal/api');7const { shouldPreventMouseEvent } = require('playwright/lib/internal/api');8const { shouldPreventMouseEvent } = require('playwright/lib/internal/api');9const { shouldPreventMouseEvent } = require('playwright/lib/internal/api');10const { shouldPreventMouseEvent } = require('playwright/lib/internal/api');
Using AI Code Generation
1const { shouldPreventMouseEvent } = require('playwright/lib/internal/protocol/protocol');2const { chromium } = require('playwright');3const { test, expect } = require('@playwright/test');4test('shouldPreventMouseEvent', async ({ page }) => {5 await page.evaluate(() => {6 const element = document.querySelector('header');7 element.addEventListener('click', (e) => {8 e.preventDefault();9 });10 });11 await page.click('text=Docs');12});13 at processTicksAndRejections (internal/process/task_queues.js:93:5)14 at async Object.callFunctionOn (/Users/ajay/Downloads/playwright-test/node_modules/playwright/lib/client/protocol/protocol.js:51:24)15 at async ExecutionContext._evaluateInternal (/Users/ajay/Downloads/playwright-test/node_modules/playwright/lib/client/executionContext.js:178:23)16 at async ExecutionContext.evaluate (/Users/ajay/Downloads/playwright-test/node_modules/playwright/lib/client/executionContext.js:109:16)17 at async Object.evaluate (/Users/ajay/Downloads/playwright-test/node_modules/playwright/lib/client/helper.js:139:24)18 at async Promise.all (index 0)19 at async test (/Users/ajay/Downloads/playwright-test/node_modules/playwright/test/test.js:85:5)20const { chromium } = require('playwright');21const { test, expect } = require('@playwright/test');22test('shouldPreventMouseEvent', async ({
Using AI Code Generation
1const { shouldPreventMouseEvent } = require('playwright/lib/internal/protocol/protocol.yml');2shouldPreventMouseEvent({button: 1, buttons: 0, type: 'mousedown', x: 1, y: 1});3const { shouldPreventMouseEvent } = require('playwright/lib/internal/protocol/protocol.yml');4shouldPreventMouseEvent({button: 1, buttons: 0, type: 'mousedown', x: 1, y: 1});5const { shouldPreventMouseEvent } = require('playwright/lib/internal/protocol/protocol.yml');6shouldPreventMouseEvent({button: 1, buttons: 0, type: 'mousedown', x: 1, y: 1});7const { shouldPreventMouseEvent } = require('playwright/lib/internal/protocol/protocol.yml');8shouldPreventMouseEvent({button: 1, buttons: 0, type: 'mousedown', x: 1, y: 1});9const { shouldPreventMouseEvent } = require('playwright/lib/internal/protocol/protocol.yml');10shouldPreventMouseEvent({button: 1, buttons: 0, type: 'mousedown', x: 1, y: 1});11const { shouldPreventMouseEvent } = require('playwright/lib/internal/protocol/protocol.yml');12shouldPreventMouseEvent({button: 1, buttons: 0, type: 'mousedown', x: 1, y: 1});13const { shouldPreventMouseEvent } = require('playwright/lib/internal/protocol/protocol.yml');14shouldPreventMouseEvent({button: 1, buttons: 0, type: 'mousedown', x: 1, y: 1});15const { shouldPreventMouseEvent } = require('playwright/lib/internal/protocol/protocol.yml');16shouldPreventMouseEvent({button: 1, buttons: 0, type: 'mousedown', x:
Using AI Code Generation
1const { Internal } = require('playwright');2const { shouldPreventMouseEvent } = new Internal();3console.log(shouldPreventMouseEvent({ button: 1, shiftKey: true }));4const { Internal } = require('playwright');5const { shouldPreventMouseEvent } = new Internal();6console.log(shouldPreventMouseEvent({ button: 1, shiftKey: false }));7const { Internal } = require('playwright');8const { shouldPreventMouseEvent } = new Internal();9console.log(shouldPreventMouseEvent({ button: 1 }));10const { Internal } = require('playwright');11const { shouldPreventMouseEvent } = new Internal();12console.log(shouldPreventMouseEvent({ button: 2, shiftKey: true }));13const { Internal } = require('playwright');14const { shouldPreventMouseEvent } = new Internal();15console.log(shouldPreventMouseEvent({ button: 2, shiftKey: false }));16const { Internal } = require('playwright');17const { shouldPreventMouseEvent } = new Internal();18console.log(shouldPreventMouseEvent({ button: 2 }));19const { Internal } = require('playwright');20const { shouldPreventMouseEvent } = new Internal();21console.log(shouldPreventMouseEvent({ button: 0, shiftKey: true }));22const { Internal } = require('playwright');23const { shouldPreventMouseEvent } = new Internal();24console.log(shouldPreventMouseEvent({ button: 0, shiftKey: false }));25const { Internal } = require('playwright');26const { shouldPreventMouseEvent } = new Internal();27console.log(shouldPreventMouseEvent({ button: 0 }));
Using AI Code Generation
1const { chromium } = require('playwright');2(async () => {3 const browser = await chromium.launch();4 const context = await browser.newContext();5 const page = await context.newPage();6 await page.frame({7 });8 await page.evaluate(() => {9 window.shouldPreventMouseEvent = () => true;10 });11 await page.mouse.click(100, 100);12 await page.waitForTimeout(10000);13 await browser.close();14})();
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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