How to use ensureListeningTo method in Playwright Internal

Best JavaScript code snippet using playwright-internal

ReactDOMComponent.js

Source:ReactDOMComponent.js Github

copy

Full Screen

...110 testElement.innerHTML = html;111 return testElement.innerHTML;112 };113 }114 function ensureListeningTo(rootContainerElement, registrationName) {115 var isDocumentOrFragment = rootContainerElement.nodeType === DOCUMENT_NODE || rootContainerElement.nodeType === DOCUMENT_FRAGMENT_NODE;116 var doc = isDocumentOrFragment ? rootContainerElement : rootContainerElement.ownerDocument;117 legacyListenToEvent(registrationName, doc);118 }119 function getOwnerDocumentFromRootContainer(rootContainerElement) {120 return rootContainerElement.nodeType === DOCUMENT_NODE ? rootContainerElement : rootContainerElement.ownerDocument;121 }122 function noop() {}123 function trapClickOnNonInteractiveElement(node) {124 // Mobile Safari does not fire properly bubble click events on125 // non-interactive elements, which means delegated click listeners do not126 // fire. The workaround for this bug involves attaching an empty click127 // listener on the target node.128 // http://www.quirksmode.org/blog/archives/2010/09/click_event_del.html129 // Just set it using the onclick property so that we don't have to manage any130 // bookkeeping for it. Not sure if we need to clear it when the listener is131 // removed.132 // TODO: Only do this for the relevant Safaris maybe?133 node.onclick = noop;134 }135 function setInitialDOMProperties(tag, domElement, rootContainerElement, nextProps, isCustomComponentTag) {136 for (var propKey in nextProps) {137 if (!nextProps.hasOwnProperty(propKey)) {138 continue;139 }140 var nextProp = nextProps[propKey];141 if (propKey === STYLE) {142 {143 if (nextProp) {144 // Freeze the next style object so that we can assume it won't be145 // mutated. We have already warned for this in the past.146 Object.freeze(nextProp);147 }148 } // Relies on `updateStylesByID` not mutating `styleUpdates`.149 setValueForStyles(domElement, nextProp);150 } else if (propKey === DANGEROUSLY_SET_INNER_HTML) {151 var nextHtml = nextProp ? nextProp[HTML$1] : undefined;152 if (nextHtml != null) {153 setInnerHTML(domElement, nextHtml);154 }155 } else if (propKey === CHILDREN) {156 if (typeof nextProp === 'string') {157 // Avoid setting initial textContent when the text is empty. In IE11 setting158 // textContent on a <textarea> will cause the placeholder to not159 // show within the <textarea> until it has been focused and blurred again.160 // https://github.com/facebook/react/issues/6731#issuecomment-254874553161 var canSetTextContent = tag !== 'textarea' || nextProp !== '';162 if (canSetTextContent) {163 setTextContent(domElement, nextProp);164 }165 } else if (typeof nextProp === 'number') {166 setTextContent(domElement, '' + nextProp);167 }168 } else if ( propKey === SUPPRESS_CONTENT_EDITABLE_WARNING || propKey === SUPPRESS_HYDRATION_WARNING) ; else if (propKey === AUTOFOCUS) ; else if (registrationNameModules.hasOwnProperty(propKey)) {169 if (nextProp != null) {170 if ( typeof nextProp !== 'function') {171 warnForInvalidEventListener(propKey, nextProp);172 }173 ensureListeningTo(rootContainerElement, propKey);174 }175 } else if (nextProp != null) {176 setValueForProperty(domElement, propKey, nextProp, isCustomComponentTag);177 }178 }179 }180 function updateDOMProperties(domElement, updatePayload, wasCustomComponentTag, isCustomComponentTag) {181 // TODO: Handle wasCustomComponentTag182 for (var i = 0; i < updatePayload.length; i += 2) {183 var propKey = updatePayload[i];184 var propValue = updatePayload[i + 1];185 if (propKey === STYLE) {186 setValueForStyles(domElement, propValue);187 } else if (propKey === DANGEROUSLY_SET_INNER_HTML) {188 setInnerHTML(domElement, propValue);189 } else if (propKey === CHILDREN) {190 setTextContent(domElement, propValue);191 } else {192 setValueForProperty(domElement, propKey, propValue, isCustomComponentTag);193 }194 }195 }196 function createElement(type, props, rootContainerElement, parentNamespace) {197 var isCustomComponentTag; // We create tags in the namespace of their parent container, except HTML198 // tags get no namespace.199 var ownerDocument = getOwnerDocumentFromRootContainer(rootContainerElement);200 var domElement;201 var namespaceURI = parentNamespace;202 if (namespaceURI === HTML_NAMESPACE$1) {203 namespaceURI = getIntrinsicNamespace(type);204 }205 if (namespaceURI === HTML_NAMESPACE$1) {206 {207 isCustomComponentTag = isCustomComponent(type, props); // Should this check be gated by parent namespace? Not sure we want to208 // allow <SVG> or <mATH>.209 if (!isCustomComponentTag && type !== type.toLowerCase()) {210 error('<%s /> is using incorrect casing. ' + 'Use PascalCase for React components, ' + 'or lowercase for HTML elements.', type);211 }212 }213 if (type === 'script') {214 // Create the script via .innerHTML so its "parser-inserted" flag is215 // set to true and it does not execute216 var div = ownerDocument.createElement('div');217 div.innerHTML = '<script><' + '/script>'; // eslint-disable-line218 // This is guaranteed to yield a script element.219 var firstChild = div.firstChild;220 domElement = div.removeChild(firstChild);221 } else if (typeof props.is === 'string') {222 // $FlowIssue `createElement` should be updated for Web Components223 domElement = ownerDocument.createElement(type, {224 is: props.is225 });226 } else {227 // Separate else branch instead of using `props.is || undefined` above because of a Firefox bug.228 // See discussion in https://github.com/facebook/react/pull/6896229 // and discussion in https://bugzilla.mozilla.org/show_bug.cgi?id=1276240230 domElement = ownerDocument.createElement(type); // Normally attributes are assigned in `setInitialDOMProperties`, however the `multiple` and `size`231 // attributes on `select`s needs to be added before `option`s are inserted.232 // This prevents:233 // - a bug where the `select` does not scroll to the correct option because singular234 // `select` elements automatically pick the first item #13222235 // - a bug where the `select` set the first item as selected despite the `size` attribute #14239236 // See https://github.com/facebook/react/issues/13222237 // and https://github.com/facebook/react/issues/14239238 if (type === 'select') {239 var node = domElement;240 if (props.multiple) {241 node.multiple = true;242 } else if (props.size) {243 // Setting a size greater than 1 causes a select to behave like `multiple=true`, where244 // it is possible that no option is selected.245 //246 // This is only necessary when a select in "single selection mode".247 node.size = props.size;248 }249 }250 }251 } else {252 domElement = ownerDocument.createElementNS(namespaceURI, type);253 }254 {255 if (namespaceURI === HTML_NAMESPACE$1) {256 if (!isCustomComponentTag && Object.prototype.toString.call(domElement) === '[object HTMLUnknownElement]' && !Object.prototype.hasOwnProperty.call(warnedUnknownTags, type)) {257 warnedUnknownTags[type] = true;258 error('The tag <%s> is unrecognized in this browser. ' + 'If you meant to render a React component, start its name with ' + 'an uppercase letter.', type);259 }260 }261 }262 return domElement;263 }264 function createTextNode(text, rootContainerElement) {265 return getOwnerDocumentFromRootContainer(rootContainerElement).createTextNode(text);266 }267 function setInitialProperties(domElement, tag, rawProps, rootContainerElement) {268 var isCustomComponentTag = isCustomComponent(tag, rawProps);269 {270 validatePropertiesInDevelopment(tag, rawProps);271 } // TODO: Make sure that we check isMounted before firing any of these events.272 var props;273 switch (tag) {274 case 'iframe':275 case 'object':276 case 'embed':277 trapBubbledEvent(TOP_LOAD, domElement);278 props = rawProps;279 break;280 case 'video':281 case 'audio':282 // Create listener for each media event283 for (var i = 0; i < mediaEventTypes.length; i++) {284 trapBubbledEvent(mediaEventTypes[i], domElement);285 }286 props = rawProps;287 break;288 case 'source':289 trapBubbledEvent(TOP_ERROR, domElement);290 props = rawProps;291 break;292 case 'img':293 case 'image':294 case 'link':295 trapBubbledEvent(TOP_ERROR, domElement);296 trapBubbledEvent(TOP_LOAD, domElement);297 props = rawProps;298 break;299 case 'form':300 trapBubbledEvent(TOP_RESET, domElement);301 trapBubbledEvent(TOP_SUBMIT, domElement);302 props = rawProps;303 break;304 case 'details':305 trapBubbledEvent(TOP_TOGGLE, domElement);306 props = rawProps;307 break;308 case 'input':309 initWrapperState(domElement, rawProps);310 props = getHostProps(domElement, rawProps);311 trapBubbledEvent(TOP_INVALID, domElement); // For controlled components we always need to ensure we're listening312 // to onChange. Even if there is no listener.313 ensureListeningTo(rootContainerElement, 'onChange');314 break;315 case 'option':316 validateProps(domElement, rawProps);317 props = getHostProps$1(domElement, rawProps);318 break;319 case 'select':320 initWrapperState$1(domElement, rawProps);321 props = getHostProps$2(domElement, rawProps);322 trapBubbledEvent(TOP_INVALID, domElement); // For controlled components we always need to ensure we're listening323 // to onChange. Even if there is no listener.324 ensureListeningTo(rootContainerElement, 'onChange');325 break;326 case 'textarea':327 initWrapperState$2(domElement, rawProps);328 props = getHostProps$3(domElement, rawProps);329 trapBubbledEvent(TOP_INVALID, domElement); // For controlled components we always need to ensure we're listening330 // to onChange. Even if there is no listener.331 ensureListeningTo(rootContainerElement, 'onChange');332 break;333 default:334 props = rawProps;335 }336 assertValidProps(tag, props);337 setInitialDOMProperties(tag, domElement, rootContainerElement, props, isCustomComponentTag);338 switch (tag) {339 case 'input':340 // TODO: Make sure we check if this is still unmounted or do any clean341 // up necessary since we never stop tracking anymore.342 track(domElement);343 postMountWrapper(domElement, rawProps, false);344 break;345 case 'textarea':346 // TODO: Make sure we check if this is still unmounted or do any clean347 // up necessary since we never stop tracking anymore.348 track(domElement);349 postMountWrapper$3(domElement);350 break;351 case 'option':352 postMountWrapper$1(domElement, rawProps);353 break;354 case 'select':355 postMountWrapper$2(domElement, rawProps);356 break;357 default:358 if (typeof props.onClick === 'function') {359 // TODO: This cast may not be sound for SVG, MathML or custom elements.360 trapClickOnNonInteractiveElement(domElement);361 }362 break;363 }364 } // Calculate the diff between the two objects.365 function diffProperties(domElement, tag, lastRawProps, nextRawProps, rootContainerElement) {366 {367 validatePropertiesInDevelopment(tag, nextRawProps);368 }369 var updatePayload = null;370 var lastProps;371 var nextProps;372 switch (tag) {373 case 'input':374 lastProps = getHostProps(domElement, lastRawProps);375 nextProps = getHostProps(domElement, nextRawProps);376 updatePayload = [];377 break;378 case 'option':379 lastProps = getHostProps$1(domElement, lastRawProps);380 nextProps = getHostProps$1(domElement, nextRawProps);381 updatePayload = [];382 break;383 case 'select':384 lastProps = getHostProps$2(domElement, lastRawProps);385 nextProps = getHostProps$2(domElement, nextRawProps);386 updatePayload = [];387 break;388 case 'textarea':389 lastProps = getHostProps$3(domElement, lastRawProps);390 nextProps = getHostProps$3(domElement, nextRawProps);391 updatePayload = [];392 break;393 default:394 lastProps = lastRawProps;395 nextProps = nextRawProps;396 if (typeof lastProps.onClick !== 'function' && typeof nextProps.onClick === 'function') {397 // TODO: This cast may not be sound for SVG, MathML or custom elements.398 trapClickOnNonInteractiveElement(domElement);399 }400 break;401 }402 assertValidProps(tag, nextProps);403 var propKey;404 var styleName;405 var styleUpdates = null;406 for (propKey in lastProps) {407 if (nextProps.hasOwnProperty(propKey) || !lastProps.hasOwnProperty(propKey) || lastProps[propKey] == null) {408 continue;409 }410 if (propKey === STYLE) {411 var lastStyle = lastProps[propKey];412 for (styleName in lastStyle) {413 if (lastStyle.hasOwnProperty(styleName)) {414 if (!styleUpdates) {415 styleUpdates = {};416 }417 styleUpdates[styleName] = '';418 }419 }420 } else if (propKey === DANGEROUSLY_SET_INNER_HTML || propKey === CHILDREN) ; else if ( propKey === SUPPRESS_CONTENT_EDITABLE_WARNING || propKey === SUPPRESS_HYDRATION_WARNING) ; else if (propKey === AUTOFOCUS) ; else if (registrationNameModules.hasOwnProperty(propKey)) {421 // This is a special case. If any listener updates we need to ensure422 // that the "current" fiber pointer gets updated so we need a commit423 // to update this element.424 if (!updatePayload) {425 updatePayload = [];426 }427 } else {428 // For all other deleted properties we add it to the queue. We use429 // the whitelist in the commit phase instead.430 (updatePayload = updatePayload || []).push(propKey, null);431 }432 }433 for (propKey in nextProps) {434 var nextProp = nextProps[propKey];435 var lastProp = lastProps != null ? lastProps[propKey] : undefined;436 if (!nextProps.hasOwnProperty(propKey) || nextProp === lastProp || nextProp == null && lastProp == null) {437 continue;438 }439 if (propKey === STYLE) {440 {441 if (nextProp) {442 // Freeze the next style object so that we can assume it won't be443 // mutated. We have already warned for this in the past.444 Object.freeze(nextProp);445 }446 }447 if (lastProp) {448 // Unset styles on `lastProp` but not on `nextProp`.449 for (styleName in lastProp) {450 if (lastProp.hasOwnProperty(styleName) && (!nextProp || !nextProp.hasOwnProperty(styleName))) {451 if (!styleUpdates) {452 styleUpdates = {};453 }454 styleUpdates[styleName] = '';455 }456 } // Update styles that changed since `lastProp`.457 for (styleName in nextProp) {458 if (nextProp.hasOwnProperty(styleName) && lastProp[styleName] !== nextProp[styleName]) {459 if (!styleUpdates) {460 styleUpdates = {};461 }462 styleUpdates[styleName] = nextProp[styleName];463 }464 }465 } else {466 // Relies on `updateStylesByID` not mutating `styleUpdates`.467 if (!styleUpdates) {468 if (!updatePayload) {469 updatePayload = [];470 }471 updatePayload.push(propKey, styleUpdates);472 }473 styleUpdates = nextProp;474 }475 } else if (propKey === DANGEROUSLY_SET_INNER_HTML) {476 var nextHtml = nextProp ? nextProp[HTML$1] : undefined;477 var lastHtml = lastProp ? lastProp[HTML$1] : undefined;478 if (nextHtml != null) {479 if (lastHtml !== nextHtml) {480 (updatePayload = updatePayload || []).push(propKey, nextHtml);481 }482 }483 } else if (propKey === CHILDREN) {484 if (lastProp !== nextProp && (typeof nextProp === 'string' || typeof nextProp === 'number')) {485 (updatePayload = updatePayload || []).push(propKey, '' + nextProp);486 }487 } else if ( propKey === SUPPRESS_CONTENT_EDITABLE_WARNING || propKey === SUPPRESS_HYDRATION_WARNING) ; else if (registrationNameModules.hasOwnProperty(propKey)) {488 if (nextProp != null) {489 // We eagerly listen to this even though we haven't committed yet.490 if ( typeof nextProp !== 'function') {491 warnForInvalidEventListener(propKey, nextProp);492 }493 ensureListeningTo(rootContainerElement, propKey);494 }495 if (!updatePayload && lastProp !== nextProp) {496 // This is a special case. If any listener updates we need to ensure497 // that the "current" props pointer gets updated so we need a commit498 // to update this element.499 updatePayload = [];500 }501 } else {502 // For any other property we always add it to the queue and then we503 // filter it out using the whitelist during the commit.504 (updatePayload = updatePayload || []).push(propKey, nextProp);505 }506 }507 if (styleUpdates) {508 {509 validateShorthandPropertyCollisionInDev(styleUpdates, nextProps[STYLE]);510 }511 (updatePayload = updatePayload || []).push(STYLE, styleUpdates);512 }513 return updatePayload;514 } // Apply the diff.515 function updateProperties(domElement, updatePayload, tag, lastRawProps, nextRawProps) {516 // Update checked *before* name.517 // In the middle of an update, it is possible to have multiple checked.518 // When a checked radio tries to change name, browser makes another radio's checked false.519 if (tag === 'input' && nextRawProps.type === 'radio' && nextRawProps.name != null) {520 updateChecked(domElement, nextRawProps);521 }522 var wasCustomComponentTag = isCustomComponent(tag, lastRawProps);523 var isCustomComponentTag = isCustomComponent(tag, nextRawProps); // Apply the diff.524 updateDOMProperties(domElement, updatePayload, wasCustomComponentTag, isCustomComponentTag); // TODO: Ensure that an update gets scheduled if any of the special props525 // changed.526 switch (tag) {527 case 'input':528 // Update the wrapper around inputs *after* updating props. This has to529 // happen after `updateDOMProperties`. Otherwise HTML5 input validations530 // raise warnings and prevent the new value from being assigned.531 updateWrapper(domElement, nextRawProps);532 break;533 case 'textarea':534 updateWrapper$1(domElement, nextRawProps);535 break;536 case 'select':537 // <select> value update needs to occur after <option> children538 // reconciliation539 postUpdateWrapper(domElement, nextRawProps);540 break;541 }542 }543 function getPossibleStandardName(propName) {544 {545 var lowerCasedName = propName.toLowerCase();546 if (!possibleStandardNames.hasOwnProperty(lowerCasedName)) {547 return null;548 }549 return possibleStandardNames[lowerCasedName] || null;550 }551 }552 function diffHydratedProperties(domElement, tag, rawProps, parentNamespace, rootContainerElement) {553 var isCustomComponentTag;554 var extraAttributeNames;555 {556 suppressHydrationWarning = rawProps[SUPPRESS_HYDRATION_WARNING] === true;557 isCustomComponentTag = isCustomComponent(tag, rawProps);558 validatePropertiesInDevelopment(tag, rawProps);559 } // TODO: Make sure that we check isMounted before firing any of these events.560 switch (tag) {561 case 'iframe':562 case 'object':563 case 'embed':564 trapBubbledEvent(TOP_LOAD, domElement);565 break;566 case 'video':567 case 'audio':568 // Create listener for each media event569 for (var i = 0; i < mediaEventTypes.length; i++) {570 trapBubbledEvent(mediaEventTypes[i], domElement);571 }572 break;573 case 'source':574 trapBubbledEvent(TOP_ERROR, domElement);575 break;576 case 'img':577 case 'image':578 case 'link':579 trapBubbledEvent(TOP_ERROR, domElement);580 trapBubbledEvent(TOP_LOAD, domElement);581 break;582 case 'form':583 trapBubbledEvent(TOP_RESET, domElement);584 trapBubbledEvent(TOP_SUBMIT, domElement);585 break;586 case 'details':587 trapBubbledEvent(TOP_TOGGLE, domElement);588 break;589 case 'input':590 initWrapperState(domElement, rawProps);591 trapBubbledEvent(TOP_INVALID, domElement); // For controlled components we always need to ensure we're listening592 // to onChange. Even if there is no listener.593 ensureListeningTo(rootContainerElement, 'onChange');594 break;595 case 'option':596 validateProps(domElement, rawProps);597 break;598 case 'select':599 initWrapperState$1(domElement, rawProps);600 trapBubbledEvent(TOP_INVALID, domElement); // For controlled components we always need to ensure we're listening601 // to onChange. Even if there is no listener.602 ensureListeningTo(rootContainerElement, 'onChange');603 break;604 case 'textarea':605 initWrapperState$2(domElement, rawProps);606 trapBubbledEvent(TOP_INVALID, domElement); // For controlled components we always need to ensure we're listening607 // to onChange. Even if there is no listener.608 ensureListeningTo(rootContainerElement, 'onChange');609 break;610 }611 assertValidProps(tag, rawProps);612 {613 extraAttributeNames = new Set();614 var attributes = domElement.attributes;615 for (var _i = 0; _i < attributes.length; _i++) {616 var name = attributes[_i].name.toLowerCase();617 switch (name) {618 // Built-in SSR attribute is whitelisted619 case 'data-reactroot':620 break;621 // Controlled attributes are not validated622 // TODO: Only ignore them on controlled tags.623 case 'value':624 break;625 case 'checked':626 break;627 case 'selected':628 break;629 default:630 // Intentionally use the original name.631 // See discussion in https://github.com/facebook/react/pull/10676.632 extraAttributeNames.add(attributes[_i].name);633 }634 }635 }636 var updatePayload = null;637 for (var propKey in rawProps) {638 if (!rawProps.hasOwnProperty(propKey)) {639 continue;640 }641 var nextProp = rawProps[propKey];642 if (propKey === CHILDREN) {643 // For text content children we compare against textContent. This644 // might match additional HTML that is hidden when we read it using645 // textContent. E.g. "foo" will match "f<span>oo</span>" but that still646 // satisfies our requirement. Our requirement is not to produce perfect647 // HTML and attributes. Ideally we should preserve structure but it's648 // ok not to if the visible content is still enough to indicate what649 // even listeners these nodes might be wired up to.650 // TODO: Warn if there is more than a single textNode as a child.651 // TODO: Should we use domElement.firstChild.nodeValue to compare?652 if (typeof nextProp === 'string') {653 if (domElement.textContent !== nextProp) {654 if ( !suppressHydrationWarning) {655 warnForTextDifference(domElement.textContent, nextProp);656 }657 updatePayload = [CHILDREN, nextProp];658 }659 } else if (typeof nextProp === 'number') {660 if (domElement.textContent !== '' + nextProp) {661 if ( !suppressHydrationWarning) {662 warnForTextDifference(domElement.textContent, nextProp);663 }664 updatePayload = [CHILDREN, '' + nextProp];665 }666 }667 } else if (registrationNameModules.hasOwnProperty(propKey)) {668 if (nextProp != null) {669 if ( typeof nextProp !== 'function') {670 warnForInvalidEventListener(propKey, nextProp);671 }672 ensureListeningTo(rootContainerElement, propKey);673 }674 } else if ( // Convince Flow we've calculated it (it's DEV-only in this method.)675 typeof isCustomComponentTag === 'boolean') {676 // Validate that the properties correspond to their expected values.677 var serverValue = void 0;678 var propertyInfo = getPropertyInfo(propKey);679 if (suppressHydrationWarning) ; else if ( propKey === SUPPRESS_CONTENT_EDITABLE_WARNING || propKey === SUPPRESS_HYDRATION_WARNING || // Controlled attributes are not validated680 // TODO: Only ignore them on controlled tags.681 propKey === 'value' || propKey === 'checked' || propKey === 'selected') ; else if (propKey === DANGEROUSLY_SET_INNER_HTML) {682 var serverHTML = domElement.innerHTML;683 var nextHtml = nextProp ? nextProp[HTML$1] : undefined;684 var expectedHTML = normalizeHTML(domElement, nextHtml != null ? nextHtml : '');685 if (expectedHTML !== serverHTML) {686 warnForPropDifference(propKey, serverHTML, expectedHTML);...

Full Screen

Full Screen

ReactDOMFiberComponent.js

Source:ReactDOMFiberComponent.js Github

copy

Full Screen

...60 validateInputPropertes(type, props);61 validateUnknownPropertes(type, props);62 };63}64function ensureListeningTo(rootContainerElement, registrationName) {65 var isDocumentOrFragment =66 rootContainerElement.nodeType === DOCUMENT_NODE ||67 rootContainerElement.nodeType === DOCUMENT_FRAGMENT_NODE;68 var doc = isDocumentOrFragment69 ? rootContainerElement70 : rootContainerElement.ownerDocument;71 listenTo(registrationName, doc);72}73// There are so many media events, it makes sense to just74// maintain a list rather than create a `trapBubbledEvent` for each75var mediaEvents = {76 topAbort: 'abort',77 topCanPlay: 'canplay',78 topCanPlayThrough: 'canplaythrough',79 topDurationChange: 'durationchange',80 topEmptied: 'emptied',81 topEncrypted: 'encrypted',82 topEnded: 'ended',83 topError: 'error',84 topLoadedData: 'loadeddata',85 topLoadedMetadata: 'loadedmetadata',86 topLoadStart: 'loadstart',87 topPause: 'pause',88 topPlay: 'play',89 topPlaying: 'playing',90 topProgress: 'progress',91 topRateChange: 'ratechange',92 topSeeked: 'seeked',93 topSeeking: 'seeking',94 topStalled: 'stalled',95 topSuspend: 'suspend',96 topTimeUpdate: 'timeupdate',97 topVolumeChange: 'volumechange',98 topWaiting: 'waiting',99};100function trapClickOnNonInteractiveElement(node: HTMLElement) {101 // Mobile Safari does not fire properly bubble click events on102 // non-interactive elements, which means delegated click listeners do not103 // fire. The workaround for this bug involves attaching an empty click104 // listener on the target node.105 // http://www.quirksmode.org/blog/archives/2010/09/click_event_del.html106 // Just set it using the onclick property so that we don't have to manage any107 // bookkeeping for it. Not sure if we need to clear it when the listener is108 // removed.109 // TODO: Only do this for the relevant Safaris maybe?110 node.onclick = emptyFunction;111}112function trapBubbledEventsLocal(node: Element, tag: string) {113 // If a component renders to null or if another component fatals and causes114 // the state of the tree to be corrupted, `node` here can be null.115 // TODO: Make sure that we check isMounted before firing any of these events.116 // TODO: Inline these below since we're calling this from an equivalent117 // switch statement.118 switch (tag) {119 case 'iframe':120 case 'object':121 ReactBrowserEventEmitter.trapBubbledEvent('topLoad', 'load', node);122 break;123 case 'video':124 case 'audio':125 // Create listener for each media event126 for (var event in mediaEvents) {127 if (mediaEvents.hasOwnProperty(event)) {128 ReactBrowserEventEmitter.trapBubbledEvent(129 event,130 mediaEvents[event],131 node,132 );133 }134 }135 break;136 case 'source':137 ReactBrowserEventEmitter.trapBubbledEvent('topError', 'error', node);138 break;139 case 'img':140 case 'image':141 ReactBrowserEventEmitter.trapBubbledEvent('topError', 'error', node);142 ReactBrowserEventEmitter.trapBubbledEvent('topLoad', 'load', node);143 break;144 case 'form':145 ReactBrowserEventEmitter.trapBubbledEvent('topReset', 'reset', node);146 ReactBrowserEventEmitter.trapBubbledEvent('topSubmit', 'submit', node);147 break;148 case 'input':149 case 'select':150 case 'textarea':151 ReactBrowserEventEmitter.trapBubbledEvent('topInvalid', 'invalid', node);152 break;153 case 'details':154 ReactBrowserEventEmitter.trapBubbledEvent('topToggle', 'toggle', node);155 break;156 }157}158function setInitialDOMProperties(159 domElement: Element,160 rootContainerElement: Element | Document,161 nextProps: Object,162 isCustomComponentTag: boolean,163): void {164 for (var propKey in nextProps) {165 if (!nextProps.hasOwnProperty(propKey)) {166 continue;167 }168 var nextProp = nextProps[propKey];169 if (propKey === STYLE) {170 if (__DEV__) {171 if (nextProp) {172 // Freeze the next style object so that we can assume it won't be173 // mutated. We have already warned for this in the past.174 Object.freeze(nextProp);175 }176 }177 // Relies on `updateStylesByID` not mutating `styleUpdates`.178 // TODO: call ReactInstrumentation.debugTool.onHostOperation in DEV.179 CSSPropertyOperations.setValueForStyles(domElement, nextProp);180 } else if (propKey === DANGEROUSLY_SET_INNER_HTML) {181 var nextHtml = nextProp ? nextProp[HTML] : undefined;182 if (nextHtml != null) {183 setInnerHTML(domElement, nextHtml);184 }185 } else if (propKey === CHILDREN) {186 if (typeof nextProp === 'string') {187 setTextContent(domElement, nextProp);188 } else if (typeof nextProp === 'number') {189 setTextContent(domElement, '' + nextProp);190 }191 } else if (propKey === SUPPRESS_CONTENT_EDITABLE_WARNING) {192 // Noop193 } else if (registrationNameModules.hasOwnProperty(propKey)) {194 if (nextProp) {195 ensureListeningTo(rootContainerElement, propKey);196 }197 } else if (isCustomComponentTag) {198 DOMPropertyOperations.setValueForAttribute(domElement, propKey, nextProp);199 } else if (200 DOMProperty.properties[propKey] ||201 DOMProperty.isCustomAttribute(propKey)202 ) {203 // If we're updating to null or undefined, we should remove the property204 // from the DOM node instead of inadvertently setting to a string. This205 // brings us in line with the same behavior we have on initial render.206 if (nextProp != null) {207 DOMPropertyOperations.setValueForProperty(208 domElement,209 propKey,210 nextProp,211 );212 }213 }214 }215}216function updateDOMProperties(217 domElement: Element,218 updatePayload: Array<any>,219 wasCustomComponentTag: boolean,220 isCustomComponentTag: boolean,221): void {222 // TODO: Handle wasCustomComponentTag223 for (var i = 0; i < updatePayload.length; i += 2) {224 var propKey = updatePayload[i];225 var propValue = updatePayload[i + 1];226 if (propKey === STYLE) {227 // TODO: call ReactInstrumentation.debugTool.onHostOperation in DEV.228 CSSPropertyOperations.setValueForStyles(domElement, propValue);229 } else if (propKey === DANGEROUSLY_SET_INNER_HTML) {230 setInnerHTML(domElement, propValue);231 } else if (propKey === CHILDREN) {232 setTextContent(domElement, propValue);233 } else if (isCustomComponentTag) {234 if (propValue != null) {235 DOMPropertyOperations.setValueForAttribute(236 domElement,237 propKey,238 propValue,239 );240 } else {241 DOMPropertyOperations.deleteValueForAttribute(domElement, propKey);242 }243 } else if (244 DOMProperty.properties[propKey] ||245 DOMProperty.isCustomAttribute(propKey)246 ) {247 // If we're updating to null or undefined, we should remove the property248 // from the DOM node instead of inadvertently setting to a string. This249 // brings us in line with the same behavior we have on initial render.250 if (propValue != null) {251 DOMPropertyOperations.setValueForProperty(252 domElement,253 propKey,254 propValue,255 );256 } else {257 DOMPropertyOperations.deleteValueForProperty(domElement, propKey);258 }259 }260 }261}262// Assumes there is no parent namespace.263function getIntrinsicNamespace(type: string): string {264 switch (type) {265 case 'svg':266 return SVG_NAMESPACE;267 case 'math':268 return MATH_NAMESPACE;269 default:270 return HTML_NAMESPACE;271 }272}273var ReactDOMFiberComponent = {274 getChildNamespace(parentNamespace: string | null, type: string): string {275 if (parentNamespace == null || parentNamespace === HTML_NAMESPACE) {276 // No (or default) parent namespace: potential entry point.277 return getIntrinsicNamespace(type);278 }279 if (parentNamespace === SVG_NAMESPACE && type === 'foreignObject') {280 // We're leaving SVG.281 return HTML_NAMESPACE;282 }283 // By default, pass namespace below.284 return parentNamespace;285 },286 createElement(287 type: *,288 props: Object,289 rootContainerElement: Element | Document,290 parentNamespace: string,291 ): Element {292 // We create tags in the namespace of their parent container, except HTML293 // tags get no namespace.294 var ownerDocument: Document = rootContainerElement.nodeType ===295 DOCUMENT_NODE296 ? (rootContainerElement: any)297 : rootContainerElement.ownerDocument;298 var domElement: Element;299 var namespaceURI = parentNamespace;300 if (namespaceURI === HTML_NAMESPACE) {301 namespaceURI = getIntrinsicNamespace(type);302 }303 if (__DEV__) {304 var isCustomComponentTag = isCustomComponent(type, props);305 }306 if (namespaceURI === HTML_NAMESPACE) {307 if (__DEV__) {308 warning(309 isCustomComponentTag || type === type.toLowerCase(),310 '<%s /> is using uppercase HTML. Always use lowercase HTML tags ' +311 'in React.',312 type,313 );314 }315 if (type === 'script') {316 // Create the script via .innerHTML so its "parser-inserted" flag is317 // set to true and it does not execute318 var div = ownerDocument.createElement('div');319 div.innerHTML = '<script><' + '/script>'; // eslint-disable-line320 // This is guaranteed to yield a script element.321 var firstChild = ((div.firstChild: any): HTMLScriptElement);322 domElement = div.removeChild(firstChild);323 } else if (props.is) {324 // $FlowIssue `createElement` should be updated for Web Components325 domElement = ownerDocument.createElement(type, {is: props.is});326 } else {327 // Separate else branch instead of using `props.is || undefined` above because of a Firefox bug.328 // See discussion in https://github.com/facebook/react/pull/6896329 // and discussion in https://bugzilla.mozilla.org/show_bug.cgi?id=1276240330 domElement = ownerDocument.createElement(type);331 }332 } else {333 domElement = ownerDocument.createElementNS(namespaceURI, type);334 }335 if (__DEV__) {336 if (namespaceURI === HTML_NAMESPACE) {337 warning(338 isCustomComponentTag ||339 Object.prototype.toString.call(domElement) !==340 '[object HTMLUnknownElement]',341 'The tag <%s> is unrecognized in this browser. ' +342 'If you meant to render a React component, start its name with ' +343 'an uppercase letter.',344 type,345 );346 }347 }348 return domElement;349 },350 setInitialProperties(351 domElement: Element,352 tag: string,353 rawProps: Object,354 rootContainerElement: Element | Document,355 ): void {356 var isCustomComponentTag = isCustomComponent(tag, rawProps);357 if (__DEV__) {358 validatePropertiesInDevelopment(tag, rawProps);359 if (isCustomComponentTag && !didWarnShadyDOM && domElement.shadyRoot) {360 warning(361 false,362 '%s is using shady DOM. Using shady DOM with React can ' +363 'cause things to break subtly.',364 getCurrentFiberOwnerName() || 'A component',365 );366 didWarnShadyDOM = true;367 }368 }369 var props: Object;370 switch (tag) {371 case 'audio':372 case 'form':373 case 'iframe':374 case 'img':375 case 'image':376 case 'link':377 case 'object':378 case 'source':379 case 'video':380 case 'details':381 trapBubbledEventsLocal(domElement, tag);382 props = rawProps;383 break;384 case 'input':385 ReactDOMFiberInput.initWrapperState(domElement, rawProps);386 props = ReactDOMFiberInput.getHostProps(domElement, rawProps);387 trapBubbledEventsLocal(domElement, tag);388 // For controlled components we always need to ensure we're listening389 // to onChange. Even if there is no listener.390 ensureListeningTo(rootContainerElement, 'onChange');391 break;392 case 'option':393 ReactDOMFiberOption.validateProps(domElement, rawProps);394 props = ReactDOMFiberOption.getHostProps(domElement, rawProps);395 break;396 case 'select':397 ReactDOMFiberSelect.initWrapperState(domElement, rawProps);398 props = ReactDOMFiberSelect.getHostProps(domElement, rawProps);399 trapBubbledEventsLocal(domElement, tag);400 // For controlled components we always need to ensure we're listening401 // to onChange. Even if there is no listener.402 ensureListeningTo(rootContainerElement, 'onChange');403 break;404 case 'textarea':405 ReactDOMFiberTextarea.initWrapperState(domElement, rawProps);406 props = ReactDOMFiberTextarea.getHostProps(domElement, rawProps);407 trapBubbledEventsLocal(domElement, tag);408 // For controlled components we always need to ensure we're listening409 // to onChange. Even if there is no listener.410 ensureListeningTo(rootContainerElement, 'onChange');411 break;412 default:413 props = rawProps;414 }415 assertValidProps(tag, props, getCurrentFiberOwnerName);416 setInitialDOMProperties(417 domElement,418 rootContainerElement,419 props,420 isCustomComponentTag,421 );422 switch (tag) {423 case 'input':424 // TODO: Make sure we check if this is still unmounted or do any clean425 // up necessary since we never stop tracking anymore.426 inputValueTracking.trackNode((domElement: any));427 ReactDOMFiberInput.postMountWrapper(domElement, rawProps);428 break;429 case 'textarea':430 // TODO: Make sure we check if this is still unmounted or do any clean431 // up necessary since we never stop tracking anymore.432 inputValueTracking.trackNode((domElement: any));433 ReactDOMFiberTextarea.postMountWrapper(domElement, rawProps);434 break;435 case 'option':436 ReactDOMFiberOption.postMountWrapper(domElement, rawProps);437 break;438 case 'select':439 ReactDOMFiberSelect.postMountWrapper(domElement, rawProps);440 break;441 default:442 if (typeof props.onClick === 'function') {443 // TODO: This cast may not be sound for SVG, MathML or custom elements.444 trapClickOnNonInteractiveElement(((domElement: any): HTMLElement));445 }446 break;447 }448 },449 // Calculate the diff between the two objects.450 diffProperties(451 domElement: Element,452 tag: string,453 lastRawProps: Object,454 nextRawProps: Object,455 rootContainerElement: Element | Document,456 ): null | Array<mixed> {457 if (__DEV__) {458 validatePropertiesInDevelopment(tag, nextRawProps);459 }460 var updatePayload: null | Array<any> = null;461 var lastProps: Object;462 var nextProps: Object;463 switch (tag) {464 case 'input':465 lastProps = ReactDOMFiberInput.getHostProps(domElement, lastRawProps);466 nextProps = ReactDOMFiberInput.getHostProps(domElement, nextRawProps);467 updatePayload = [];468 break;469 case 'option':470 lastProps = ReactDOMFiberOption.getHostProps(domElement, lastRawProps);471 nextProps = ReactDOMFiberOption.getHostProps(domElement, nextRawProps);472 updatePayload = [];473 break;474 case 'select':475 lastProps = ReactDOMFiberSelect.getHostProps(domElement, lastRawProps);476 nextProps = ReactDOMFiberSelect.getHostProps(domElement, nextRawProps);477 updatePayload = [];478 break;479 case 'textarea':480 lastProps = ReactDOMFiberTextarea.getHostProps(481 domElement,482 lastRawProps,483 );484 nextProps = ReactDOMFiberTextarea.getHostProps(485 domElement,486 nextRawProps,487 );488 updatePayload = [];489 break;490 default:491 lastProps = lastRawProps;492 nextProps = nextRawProps;493 if (494 typeof lastProps.onClick !== 'function' &&495 typeof nextProps.onClick === 'function'496 ) {497 // TODO: This cast may not be sound for SVG, MathML or custom elements.498 trapClickOnNonInteractiveElement(((domElement: any): HTMLElement));499 }500 break;501 }502 assertValidProps(tag, nextProps, getCurrentFiberOwnerName);503 var propKey;504 var styleName;505 var styleUpdates = null;506 for (propKey in lastProps) {507 if (508 nextProps.hasOwnProperty(propKey) ||509 !lastProps.hasOwnProperty(propKey) ||510 lastProps[propKey] == null511 ) {512 continue;513 }514 if (propKey === STYLE) {515 var lastStyle = lastProps[propKey];516 for (styleName in lastStyle) {517 if (lastStyle.hasOwnProperty(styleName)) {518 if (!styleUpdates) {519 styleUpdates = {};520 }521 styleUpdates[styleName] = '';522 }523 }524 } else if (525 propKey === DANGEROUSLY_SET_INNER_HTML ||526 propKey === CHILDREN527 ) {528 // Noop. This is handled by the clear text mechanism.529 } else if (propKey === SUPPRESS_CONTENT_EDITABLE_WARNING) {530 // Noop531 } else if (registrationNameModules.hasOwnProperty(propKey)) {532 // This is a special case. If any listener updates we need to ensure533 // that the "current" fiber pointer gets updated so we need a commit534 // to update this element.535 if (!updatePayload) {536 updatePayload = [];537 }538 } else {539 // For all other deleted properties we add it to the queue. We use540 // the whitelist in the commit phase instead.541 (updatePayload = updatePayload || []).push(propKey, null);542 }543 }544 for (propKey in nextProps) {545 var nextProp = nextProps[propKey];546 var lastProp = lastProps != null ? lastProps[propKey] : undefined;547 if (548 !nextProps.hasOwnProperty(propKey) ||549 nextProp === lastProp ||550 (nextProp == null && lastProp == null)551 ) {552 continue;553 }554 if (propKey === STYLE) {555 if (__DEV__) {556 if (nextProp) {557 // Freeze the next style object so that we can assume it won't be558 // mutated. We have already warned for this in the past.559 Object.freeze(nextProp);560 }561 }562 if (lastProp) {563 // Unset styles on `lastProp` but not on `nextProp`.564 for (styleName in lastProp) {565 if (566 lastProp.hasOwnProperty(styleName) &&567 (!nextProp || !nextProp.hasOwnProperty(styleName))568 ) {569 if (!styleUpdates) {570 styleUpdates = {};571 }572 styleUpdates[styleName] = '';573 }574 }575 // Update styles that changed since `lastProp`.576 for (styleName in nextProp) {577 if (578 nextProp.hasOwnProperty(styleName) &&579 lastProp[styleName] !== nextProp[styleName]580 ) {581 if (!styleUpdates) {582 styleUpdates = {};583 }584 styleUpdates[styleName] = nextProp[styleName];585 }586 }587 } else {588 // Relies on `updateStylesByID` not mutating `styleUpdates`.589 if (!styleUpdates) {590 if (!updatePayload) {591 updatePayload = [];592 }593 updatePayload.push(propKey, styleUpdates);594 }595 styleUpdates = nextProp;596 }597 } else if (propKey === DANGEROUSLY_SET_INNER_HTML) {598 var nextHtml = nextProp ? nextProp[HTML] : undefined;599 var lastHtml = lastProp ? lastProp[HTML] : undefined;600 if (nextHtml != null) {601 if (lastHtml !== nextHtml) {602 (updatePayload = updatePayload || []).push(propKey, '' + nextHtml);603 }604 } else {605 // TODO: It might be too late to clear this if we have children606 // inserted already.607 }608 } else if (propKey === CHILDREN) {609 if (610 lastProp !== nextProp &&611 (typeof nextProp === 'string' || typeof nextProp === 'number')612 ) {613 (updatePayload = updatePayload || []).push(propKey, '' + nextProp);614 }615 } else if (propKey === SUPPRESS_CONTENT_EDITABLE_WARNING) {616 // Noop617 } else if (registrationNameModules.hasOwnProperty(propKey)) {618 if (nextProp) {619 // We eagerly listen to this even though we haven't committed yet.620 ensureListeningTo(rootContainerElement, propKey);621 }622 if (!updatePayload && lastProp !== nextProp) {623 // This is a special case. If any listener updates we need to ensure624 // that the "current" props pointer gets updated so we need a commit625 // to update this element.626 updatePayload = [];627 }628 } else {629 // For any other property we always add it to the queue and then we630 // filter it out using the whitelist during the commit.631 (updatePayload = updatePayload || []).push(propKey, nextProp);632 }633 }634 if (styleUpdates) {635 (updatePayload = updatePayload || []).push(STYLE, styleUpdates);636 }637 return updatePayload;638 },639 // Apply the diff.640 updateProperties(641 domElement: Element,642 updatePayload: Array<any>,643 tag: string,644 lastRawProps: Object,645 nextRawProps: Object,646 ): void {647 var wasCustomComponentTag = isCustomComponent(tag, lastRawProps);648 var isCustomComponentTag = isCustomComponent(tag, nextRawProps);649 // Apply the diff.650 updateDOMProperties(651 domElement,652 updatePayload,653 wasCustomComponentTag,654 isCustomComponentTag,655 );656 // TODO: Ensure that an update gets scheduled if any of the special props657 // changed.658 switch (tag) {659 case 'input':660 // Update the wrapper around inputs *after* updating props. This has to661 // happen after `updateDOMProperties`. Otherwise HTML5 input validations662 // raise warnings and prevent the new value from being assigned.663 ReactDOMFiberInput.updateWrapper(domElement, nextRawProps);664 break;665 case 'textarea':666 ReactDOMFiberTextarea.updateWrapper(domElement, nextRawProps);667 break;668 case 'select':669 // <select> value update needs to occur after <option> children670 // reconciliation671 ReactDOMFiberSelect.postUpdateWrapper(domElement, nextRawProps);672 break;673 }674 },675 diffHydratedProperties(676 domElement: Element,677 tag: string,678 rawProps: Object,679 rootContainerElement: Element | Document,680 ): null | Array<mixed> {681 if (__DEV__) {682 var isCustomComponentTag = isCustomComponent(tag, rawProps);683 validatePropertiesInDevelopment(tag, rawProps);684 if (isCustomComponentTag && !didWarnShadyDOM && domElement.shadyRoot) {685 warning(686 false,687 '%s is using shady DOM. Using shady DOM with React can ' +688 'cause things to break subtly.',689 getCurrentFiberOwnerName() || 'A component',690 );691 didWarnShadyDOM = true;692 }693 }694 switch (tag) {695 case 'audio':696 case 'form':697 case 'iframe':698 case 'img':699 case 'image':700 case 'link':701 case 'object':702 case 'source':703 case 'video':704 case 'details':705 trapBubbledEventsLocal(domElement, tag);706 break;707 case 'input':708 ReactDOMFiberInput.initWrapperState(domElement, rawProps);709 trapBubbledEventsLocal(domElement, tag);710 // For controlled components we always need to ensure we're listening711 // to onChange. Even if there is no listener.712 ensureListeningTo(rootContainerElement, 'onChange');713 break;714 case 'option':715 ReactDOMFiberOption.validateProps(domElement, rawProps);716 break;717 case 'select':718 ReactDOMFiberSelect.initWrapperState(domElement, rawProps);719 trapBubbledEventsLocal(domElement, tag);720 // For controlled components we always need to ensure we're listening721 // to onChange. Even if there is no listener.722 ensureListeningTo(rootContainerElement, 'onChange');723 break;724 case 'textarea':725 ReactDOMFiberTextarea.initWrapperState(domElement, rawProps);726 trapBubbledEventsLocal(domElement, tag);727 // For controlled components we always need to ensure we're listening728 // to onChange. Even if there is no listener.729 ensureListeningTo(rootContainerElement, 'onChange');730 break;731 }732 assertValidProps(tag, rawProps, getCurrentFiberOwnerName);733 var updatePayload = null;734 for (var propKey in rawProps) {735 if (!rawProps.hasOwnProperty(propKey)) {736 continue;737 }738 var nextProp = rawProps[propKey];739 if (propKey === CHILDREN) {740 // For text content children we compare against textContent. This741 // might match additional HTML that is hidden when we read it using742 // textContent. E.g. "foo" will match "f<span>oo</span>" but that still743 // satisfies our requirement. Our requirement is not to produce perfect744 // HTML and attributes. Ideally we should preserve structure but it's745 // ok not to if the visible content is still enough to indicate what746 // even listeners these nodes might be wired up to.747 // TODO: Warn if there is more than a single textNode as a child.748 // TODO: Should we use domElement.firstChild.nodeValue to compare?749 if (typeof nextProp === 'string') {750 if (domElement.textContent !== nextProp) {751 updatePayload = [CHILDREN, nextProp];752 }753 } else if (typeof nextProp === 'number') {754 if (domElement.textContent !== '' + nextProp) {755 updatePayload = [CHILDREN, '' + nextProp];756 }757 }758 } else if (registrationNameModules.hasOwnProperty(propKey)) {759 if (nextProp) {760 ensureListeningTo(rootContainerElement, propKey);761 }762 }763 }764 switch (tag) {765 case 'input':766 // TODO: Make sure we check if this is still unmounted or do any clean767 // up necessary since we never stop tracking anymore.768 inputValueTracking.trackNode((domElement: any));769 ReactDOMFiberInput.postMountWrapper(domElement, rawProps);770 break;771 case 'textarea':772 // TODO: Make sure we check if this is still unmounted or do any clean773 // up necessary since we never stop tracking anymore.774 inputValueTracking.trackNode((domElement: any));...

Full Screen

Full Screen

Using AI Code Generation

copy

Full Screen

1const { ensureListeningTo } = require('playwright/lib/server/browserType');2const { chromium } = require('playwright');3(async () => {4 const browser = await chromium.launch();5 ensureListeningTo(browser);6})();

Full Screen

Using AI Code Generation

copy

Full Screen

1const { chromium } = require('playwright');2const { ensureListeningTo } = require('playwright/lib/server/browserServer');3(async () => {4 const browser = await chromium.launch();5 const browserServer = await browser.server();6 await ensureListeningTo(browserServer, 1000);7 console.log('Listening on port 1000');8})();9const { chromium } = require('playwright');10module.exports = {11 webServer: {12 },13 use: {14 launchOptions: {15 },16 },17};18const { chromium } = require('playwright');19module.exports = {20 webServer: {21 },22 use: {23 launchOptions: {24 },25 },26};

Full Screen

Using AI Code Generation

copy

Full Screen

1const playwright = require('playwright');2const { ensureListeningTo } = require('playwright/lib/server/browserServer');3const browser = await playwright.chromium.launch();4const server = await browser.newContext().newPage().server();5await ensureListeningTo(server, 'request');6server.on('request', request => {7 console.log(request.url());8});9await browser.close();10const playwright = require('playwright');11const { ensureListeningTo } = require('playwright/lib/server/browserServer');12const browser = await playwright.chromium.launch();13const server = await browser.newContext().newPage().server();14await ensureListeningTo(server, 'request');15server.on('request', request => {16 console.log(request.url());17});18await browser.close();19const playwright = require('playwright');20const { ensureListeningTo } = require('playwright/lib/server/browserServer');21const browser = await playwright.chromium.launch();22const server = await browser.newContext().newPage().server();23await ensureListeningTo(server, 'request');24server.on('request', request => {25 console.log(request.url());26});27await browser.close();28const playwright = require('playwright');29const { ensureListeningTo } = require('playwright/lib/server/browserServer');30const browser = await playwright.chromium.launch();31const server = await browser.newContext().newPage().server();32await ensureListeningTo(server, 'request');33server.on('request', request => {34 console.log(request.url());35});36await browser.close();37const playwright = require('playwright');38const { ensureListeningTo } = require('playwright/lib/server/browserServer');39const browser = await playwright.chromium.launch();40const server = await browser.newContext().newPage().server();41await ensureListeningTo(server, 'request');42server.on('request', request => {43 console.log(request.url());44});45await browser.close();46const playwright = require('playwright');47const { ensureListeningTo } = require('playwright/lib/server/browserServer');48const browser = await playwright.chromium.launch();49const server = await browser.newContext().newPage().server();50await ensureListeningTo(server, 'request');

Full Screen

Using AI Code Generation

copy

Full Screen

1const playwright = require('playwright');2const internalAPI = require('playwright/lib/server/playwright');3const { ensureListeningTo } = internalAPI;4(async () => {5 const browser = await playwright.firefox.launch();6 const page = await browser.newPage();7 await page.screenshot({ path: 'example.png' });8 await browser.close();9})();

Full Screen

Using AI Code Generation

copy

Full Screen

1const { ensureListeningTo } = require('playwright/lib/server/webkit');2await ensureListeningTo(8080);3const browser = await webkit.launch({ headless: false, args: ['--remote-debugging-port=8080'] });4const context = await browser.newContext();5const page = await context.newPage();6[ERROR:network_service_instance_impl.cc(175)] Failed to listen on

Full Screen

Using AI Code Generation

copy

Full Screen

1const {ensureListeningTo} = require('playwright/lib/server/network');2ensureListeningTo(1234);3const {ensureListeningTo} = require('playwright/lib/server/network');4ensureListeningTo(1234);5const {ensureListeningTo} = require('playwright/lib/server/network');6ensureListeningTo(1234);7const {ensureListeningTo} = require('playwright/lib/server/network');8ensureListeningTo(1234);9const {ensureListeningTo} = require('playwright/lib/server/network');10ensureListeningTo(1234);11const {ensureListeningTo} = require('playwright/lib/server/network');12ensureListeningTo(1234);13const {ensureListeningTo} = require('playwright/lib/server/network');14ensureListeningTo(1234);15const {ensureListeningTo} = require('playwright/lib/server/network');16ensureListeningTo(1234);17const {ensureListeningTo} = require('playwright/lib/server/network');18ensureListeningTo(1234);19const {ensureListeningTo} = require('play

Full Screen

Playwright tutorial

LambdaTest’s Playwright tutorial will give you a broader idea about the Playwright automation framework, its unique features, and use cases with examples to exceed your understanding of Playwright testing. This tutorial will give A to Z guidance, from installing the Playwright framework to some best practices and advanced concepts.

Chapters:

  1. What is Playwright : Playwright is comparatively new but has gained good popularity. Get to know some history of the Playwright with some interesting facts connected with it.
  2. How To Install Playwright : Learn in detail about what basic configuration and dependencies are required for installing Playwright and run a test. Get a step-by-step direction for installing the Playwright automation framework.
  3. Playwright Futuristic Features: Launched in 2020, Playwright gained huge popularity quickly because of some obliging features such as Playwright Test Generator and Inspector, Playwright Reporter, Playwright auto-waiting mechanism and etc. Read up on those features to master Playwright testing.
  4. What is Component Testing: Component testing in Playwright is a unique feature that allows a tester to test a single component of a web application without integrating them with other elements. Learn how to perform Component testing on the Playwright automation framework.
  5. Inputs And Buttons In Playwright: Every website has Input boxes and buttons; learn about testing inputs and buttons with different scenarios and examples.
  6. Functions and Selectors in Playwright: Learn how to launch the Chromium browser with Playwright. Also, gain a better understanding of some important functions like “BrowserContext,” which allows you to run multiple browser sessions, and “newPage” which interacts with a page.
  7. Handling Alerts and Dropdowns in Playwright : Playwright interact with different types of alerts and pop-ups, such as simple, confirmation, and prompt, and different types of dropdowns, such as single selector and multi-selector get your hands-on with handling alerts and dropdown in Playright testing.
  8. Playwright vs Puppeteer: Get to know about the difference between two testing frameworks and how they are different than one another, which browsers they support, and what features they provide.
  9. Run Playwright Tests on LambdaTest: Playwright testing with LambdaTest leverages test performance to the utmost. You can run multiple Playwright tests in Parallel with the LammbdaTest test cloud. Get a step-by-step guide to run your Playwright test on the LambdaTest platform.
  10. Playwright Python Tutorial: Playwright automation framework support all major languages such as Python, JavaScript, TypeScript, .NET and etc. However, there are various advantages to Python end-to-end testing with Playwright because of its versatile utility. Get the hang of Playwright python testing with this chapter.
  11. Playwright End To End Testing Tutorial: Get your hands on with Playwright end-to-end testing and learn to use some exciting features such as TraceViewer, Debugging, Networking, Component testing, Visual testing, and many more.
  12. Playwright Video Tutorial: Watch the video tutorials on Playwright testing from experts and get a consecutive in-depth explanation of Playwright automation testing.

Run Playwright Internal automation tests on LambdaTest cloud grid

Perform automation testing on 3000+ real desktop and mobile devices online.

Try LambdaTest Now !!

Get 100 minutes of automation test minutes FREE!!

Next-Gen App & Browser Testing Cloud

Was this article helpful?

Helpful

NotHelpful