How to use addTestScopedEventListener method in wpt

Best JavaScript code snippet using wpt

prefixed-animation-event-tests.js

Source:prefixed-animation-event-tests.js Github

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...62 let receivedEventCount = 0;63 addTestScopedEventHandler(t, div, prefixedHandler, () => {64 receivedEventCount++;65 });66 addTestScopedEventListener(t, div, prefixedType, () => {67 receivedEventCount++;68 });69 // The HTML spec[0] specifies that the prefixed event handlers have an70 // 'Event handler event type' of the appropriate prefixed event type. E.g.71 // onwebkitanimationend creates a listener for the event type72 // 'webkitAnimationEnd'.73 //74 // [0]: https://html.spec.whatwg.org/multipage/webappapis.html#event-handlers-on-elements,-document-objects,-and-window-objects75 div.dispatchEvent(new AnimationEvent(prefixedType));76 assert_equals(receivedEventCount, 2,77 'prefixed listener and handler received event');78 }, `dispatchEvent of a ${prefixedType} event does trigger a ` +79 `prefixed event handler or listener`);80 promise_test(async t => {81 const div = createDiv(t);82 let receivedEvent = false;83 addTestScopedEventHandler(t, div, unprefixedHandler, () => {84 receivedEvent = true;85 });86 addTestScopedEventListener(t, div, unprefixedType, () => {87 receivedEvent = true;88 });89 div.dispatchEvent(new AnimationEvent(prefixedType));90 assert_false(receivedEvent,91 'prefixed listener or handler received event');92 }, `dispatchEvent of a ${prefixedType} event does not trigger an ` +93 `unprefixed event handler or listener`);94 promise_test(async t => {95 const div = createDiv(t);96 let receivedEvent = false;97 addTestScopedEventHandler(t, div, prefixedHandler, () => {98 receivedEvent = true;99 });100 addTestScopedEventListener(t, div, prefixedType, () => {101 receivedEvent = true;102 });103 // The rewrite rules from104 // https://dom.spec.whatwg.org/#concept-event-listener-invoke step 8 do not105 // apply because isTrusted will be false.106 div.dispatchEvent(new AnimationEvent(unprefixedType));107 assert_false(receivedEvent, 'prefixed listener or handler received event');108 }, `dispatchEvent of an ${unprefixedType} event does not trigger a ` +109 `prefixed event handler or listener`);110 promise_test(async t => {111 const div = createDiv(t);112 let receivedEvent = false;113 addTestScopedEventHandler(t, div, prefixedHandler, () => {114 receivedEvent = true;115 });116 triggerAnimation(div);117 await waitForEventThenAnimationFrame(t, unprefixedType);118 assert_true(receivedEvent, `received ${prefixedHandler} event`);119 }, `${prefixedHandler} event handler should trigger for an animation`);120 promise_test(async t => {121 const div = createDiv(t);122 let receivedPrefixedEvent = false;123 addTestScopedEventHandler(t, div, prefixedHandler, () => {124 receivedPrefixedEvent = true;125 });126 let receivedUnprefixedEvent = false;127 addTestScopedEventHandler(t, div, unprefixedHandler, () => {128 receivedUnprefixedEvent = true;129 });130 triggerAnimation(div);131 await waitForEventThenAnimationFrame(t, unprefixedType);132 assert_true(receivedUnprefixedEvent, `received ${unprefixedHandler} event`);133 assert_false(receivedPrefixedEvent, `received ${prefixedHandler} event`);134 }, `${prefixedHandler} event handler should not trigger if an unprefixed ` +135 `event handler also exists`);136 promise_test(async t => {137 const div = createDiv(t);138 let receivedPrefixedEvent = false;139 addTestScopedEventHandler(t, div, prefixedHandler, () => {140 receivedPrefixedEvent = true;141 });142 let receivedUnprefixedEvent = false;143 addTestScopedEventListener(t, div, unprefixedType, () => {144 receivedUnprefixedEvent = true;145 });146 triggerAnimation(div);147 await waitForEventThenAnimationFrame(t, unprefixedHandler);148 assert_true(receivedUnprefixedEvent, `received ${unprefixedHandler} event`);149 assert_false(receivedPrefixedEvent, `received ${prefixedHandler} event`);150 }, `${prefixedHandler} event handler should not trigger if an unprefixed ` +151 `listener also exists`);152 promise_test(async t => {153 // We use a parent/child relationship to be able to register both prefixed154 // and unprefixed event handlers without the deduplication logic kicking in.155 const parent = createDiv(t);156 const child = createDiv(t);157 parent.appendChild(child);158 // After moving the child, we have to clean style again.159 getComputedStyle(child).transition;160 getComputedStyle(child).width;161 let observedUnprefixedType;162 addTestScopedEventHandler(t, parent, unprefixedHandler, e => {163 observedUnprefixedType = e.type;164 });165 let observedPrefixedType;166 addTestScopedEventHandler(t, child, prefixedHandler, e => {167 observedPrefixedType = e.type;168 });169 triggerAnimation(child);170 await waitForEventThenAnimationFrame(t, unprefixedType);171 assert_equals(observedUnprefixedType, unprefixedType);172 assert_equals(observedPrefixedType, prefixedType);173 }, `event types for prefixed and unprefixed ${unprefixedType} event ` +174 `handlers should be named appropriately`);175 promise_test(async t => {176 const div = createDiv(t);177 let receivedEvent = false;178 addTestScopedEventListener(t, div, prefixedType, () => {179 receivedEvent = true;180 });181 triggerAnimation(div);182 await waitForEventThenAnimationFrame(t, unprefixedHandler);183 assert_true(receivedEvent, `received ${prefixedType} event`);184 }, `${prefixedType} event listener should trigger for an animation`);185 promise_test(async t => {186 const div = createDiv(t);187 let receivedPrefixedEvent = false;188 addTestScopedEventListener(t, div, prefixedType, () => {189 receivedPrefixedEvent = true;190 });191 let receivedUnprefixedEvent = false;192 addTestScopedEventListener(t, div, unprefixedType, () => {193 receivedUnprefixedEvent = true;194 });195 triggerAnimation(div);196 await waitForEventThenAnimationFrame(t, unprefixedHandler);197 assert_true(receivedUnprefixedEvent, `received ${unprefixedType} event`);198 assert_false(receivedPrefixedEvent, `received ${prefixedType} event`);199 }, `${prefixedType} event listener should not trigger if an unprefixed ` +200 `listener also exists`);201 promise_test(async t => {202 const div = createDiv(t);203 let receivedPrefixedEvent = false;204 addTestScopedEventListener(t, div, prefixedType, () => {205 receivedPrefixedEvent = true;206 });207 let receivedUnprefixedEvent = false;208 addTestScopedEventHandler(t, div, unprefixedHandler, () => {209 receivedUnprefixedEvent = true;210 });211 triggerAnimation(div);212 await waitForEventThenAnimationFrame(t, unprefixedHandler);213 assert_true(receivedUnprefixedEvent, `received ${unprefixedType} event`);214 assert_false(receivedPrefixedEvent, `received ${prefixedType} event`);215 }, `${prefixedType} event listener should not trigger if an unprefixed ` +216 `event handler also exists`);217 promise_test(async t => {218 // We use a parent/child relationship to be able to register both prefixed219 // and unprefixed event listeners without the deduplication logic kicking in.220 const parent = createDiv(t);221 const child = createDiv(t);222 parent.appendChild(child);223 // After moving the child, we have to clean style again.224 getComputedStyle(child).transition;225 getComputedStyle(child).width;226 let observedUnprefixedType;227 addTestScopedEventListener(t, parent, unprefixedType, e => {228 observedUnprefixedType = e.type;229 });230 let observedPrefixedType;231 addTestScopedEventListener(t, child, prefixedType, e => {232 observedPrefixedType = e.type;233 });234 triggerAnimation(child);235 await waitForEventThenAnimationFrame(t, unprefixedHandler);236 assert_equals(observedUnprefixedType, unprefixedType);237 assert_equals(observedPrefixedType, prefixedType);238 }, `event types for prefixed and unprefixed ${unprefixedType} event ` +239 `listeners should be named appropriately`);240 promise_test(async t => {241 const div = createDiv(t);242 let receivedEvent = false;243 addTestScopedEventListener(t, div, prefixedType.toLowerCase(), () => {244 receivedEvent = true;245 });246 addTestScopedEventListener(t, div, prefixedType.toUpperCase(), () => {247 receivedEvent = true;248 });249 triggerAnimation(div);250 await waitForEventThenAnimationFrame(t, unprefixedHandler);251 assert_false(receivedEvent, `received ${prefixedType} event`);252 }, `${prefixedType} event listener is case sensitive`);253}254// Below are utility functions.255// Creates a div element, appends it to the document body and removes the256// created element during test cleanup.257function createDiv(test) {258 const element = document.createElement('div');259 element.classList.add('baseStyle');260 document.body.appendChild(element);261 test.add_cleanup(() => {262 element.remove();263 });264 // Flush style before returning. Some browsers only do partial style re-calc,265 // so ask for all important properties to make sure they are applied.266 getComputedStyle(element).transition;267 getComputedStyle(element).width;268 return element;269}270// Adds an event handler for |handlerName| (calling |callback|) to the given271// |target|, that will automatically be cleaned up at the end of the test.272function addTestScopedEventHandler(test, target, handlerName, callback) {273 assert_regexp_match(274 handlerName, /^on/, 'Event handler names must start with "on"');275 assert_equals(target[handlerName], null,276 `${handlerName} must be supported and not previously set`);277 target[handlerName] = callback;278 // We need this cleaned up even if the event handler doesn't run.279 test.add_cleanup(() => {280 if (target[handlerName])281 target[handlerName] = null;282 });283}284// Adds an event listener for |type| (calling |callback|) to the given285// |target|, that will automatically be cleaned up at the end of the test.286function addTestScopedEventListener(test, target, type, callback) {287 target.addEventListener(type, callback);288 // We need this cleaned up even if the event handler doesn't run.289 test.add_cleanup(() => {290 target.removeEventListener(type, callback);291 });292}293// Returns a promise that will resolve once the passed event (|eventName|) has294// triggered and one more animation frame has happened. Automatically chooses295// between an event handler or event listener based on whether |eventName|296// begins with 'on'.297//298// We always listen on window as we don't want to interfere with the test via299// triggering the prefixed event deduplication logic.300function waitForEventThenAnimationFrame(test, eventName) {...

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Using AI Code Generation

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1function addTestScopedEventListener(target, type, listener, useCapture) {2 var wrapper = function(e) {3 listener(e);4 removeTestScopedEventListener(target, type, wrapper, useCapture);5 };6 addEventListener(target, type, wrapper, useCapture);7}8function removeTestScopedEventListener(target, type, listener, useCapture) {9 removeEventListener(target, type, listener, useCapture);10}11var wpt = require('./wpt.js');12var wpt = require('./wpt.js').addEventListener;13var wpt = require('./wpt.js').removeEventListener;14function addTestScopedEventListener(target, type, listener, useCapture) {15 var wrapper = function(e) {16 listener(e);17 removeTestScopedEventListener(target, type, wrapper, useCapture);18 };19 addEventListener(target, type, wrapper, useCapture);20}21function removeTestScopedEventListener(target, type, listener, useCapture) {22 removeEventListener(target, type, listener, useCapture);23}

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Using AI Code Generation

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1addTestScopedEventListener(window, 'message', function(e) {2 if (e.data == 'test') {3 postMessage('test');4 }5});6addTestScopedEventListener(window, 'message', function(e) {7 if (e.data == 'test') {8 postMessage('test');9 }10});11addTestScopedEventListener(window, 'message', function(e) {12 if (e.data == 'test') {13 postMessage('test');14 }15});16addTestScopedEventListener(window, 'message', function(e) {17 if (e.data == 'test') {18 postMessage('test');19 }20});21addTestScopedEventListener(window, 'message', function(e) {22 if (e.data == 'test') {23 postMessage('test');24 }25});26addTestScopedEventListener(window, 'message', function(e) {27 if (e.data == 'test') {28 postMessage('test');29 }30});31addTestScopedEventListener(window, 'message', function(e) {32 if (e.data == 'test') {33 postMessage('test');34 }35});36addTestScopedEventListener(window, 'message', function(e) {37 if (e.data == 'test') {38 postMessage('test');39 }40});41addTestScopedEventListener(window, 'message', function(e) {42 if (e.data == 'test') {43 postMessage('test');44 }45});46addTestScopedEventListener(window, 'message', function(e) {47 if (e.data == 'test') {48 postMessage('test');49 }50});

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Using AI Code Generation

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1addTestScopedEventListener(window, 'message', function(e) {2 if (e.data === 'test') {3 }4}, false);5addTestScopedEventListener(window, 'message', function(e) {6 if (e.data === 'test') {7 }8}, false);9addTestScopedEventListener(window, 'message', function(e) {10 if (e.data === 'test') {11 }12}, false);13var eventListener = addTestScopedEventListener(window, 'message', function(e) {14 if (e.data === 'test') {15 }16}, false);17window.removeEventListener('message', eventListener, false);

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Using AI Code Generation

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1addTestScopedEventListener(window, 'message', function(e) {2 if (e.data === 'test complete') {3 finishJSTest();4 }5}, false);6window.parent.postMessage('test complete', '*');7addTestScopedEventListener(window, 'message', function(e) {8 if (e.data === 'test complete') {9 finishJSTest();10 }11}, false);12window.parent.postMessage('test complete', '*');13addTestScopedEventListener(window, 'message', function(e) {14 if (e.data === 'test complete') {15 finishJSTest();16 }17}, false);18window.parent.postMessage('test complete', '*');19addTestScopedEventListener(window, 'message', function(e) {20 if (e.data === 'test complete') {21 finishJSTest();22 }23}, false);24window.parent.postMessage('test complete', '*');25addTestScopedEventListener(window, 'message', function(e) {26 if (e.data === 'test complete') {27 finishJSTest();28 }29}, false);30window.parent.postMessage('test complete', '*');31addTestScopedEventListener(window, 'message', function(e) {32 if (e.data === 'test complete') {33 finishJSTest();34 }35}, false);36window.parent.postMessage('test complete', '*');37addTestScopedEventListener(window, 'message', function(e) {38 if (e.data === 'test complete') {39 finishJSTest();40 }41}, false);

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Using AI Code Generation

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1addTestScopedEventListener('test1', function(){/*code to be executed*/});2addTestScopedEventListener('test2', function(){/*code to be executed*/});3addTestScopedEventListener('test3', function(){/*code to be executed*/});4addTestScopedEventListener('test1', function(){/*code to be executed*/});5addTestScopedEventListener('test2', function(){/*code to be executed*/});6addTestScopedEventListener('test3', function(){/*code to be executed*/});7addTestScopedEventListener('test1', function(){/*code to be executed*/});8addTestScopedEventListener('test2', function(){/*code to be executed*/});9addTestScopedEventListener('test3', function(){/*code to be executed*/});10addTestScopedEventListener('test1', function(){/*code to be executed*/});11addTestScopedEventListener('test2', function(){/*code to be executed*/});12addTestScopedEventListener('test3', function(){/*code to be executed*/});13addTestScopedEventListener('test1', function(){/*code to be executed*/});14addTestScopedEventListener('test2', function(){/*code to be executed*/});15addTestScopedEventListener('test3', function(){/*code to be executed*/});16addTestScopedEventListener('test1', function(){/*code to be executed*/});17addTestScopedEventListener('test2', function(){/*code to be executed*/});18addTestScopedEventListener('test3', function(){/*code to be executed*/});19addTestScopedEventListener('test1', function(){/*code to be executed*/});

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Using AI Code Generation

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1addTestScopedEventListener('testharnessreport', function (e) {2 if (e.status === 'OK') {3 console.log('testharnessreport: ' + e.message);4 }5});6addEventListener('testharnessreport', function (e) {7 if (e.status === 'OK') {8 console.log('testharnessreport: ' + e.message);9 }10});11document.addEventListener('testharnessreport', function (e) {12 if (e.status === 'OK') {13 console.log('testharnessreport: ' + e.message);14 }15});16document.body.addEventListener('testharnessreport', function (e) {17 if (e.status === 'OK') {18 console.log('testharnessreport: ' + e.message);19 }20});21document.documentElement.addEventListener('testharnessreport', function (e) {22 if (e.status === 'OK') {23 console.log('testharnessreport: ' + e.message);24 }25});26document.head.addEventListener('testharnessreport', function (e) {27 if (e.status === 'OK') {28 console.log('testharnessreport: ' + e.message);29 }30});31document.title.addEventListener('testharnessreport', function (e) {32 if (e.status === 'OK') {33 console.log('testharnessreport: ' + e.message);34 }35});36document.doctype.addEventListener('testharnessreport', function (e) {37 if (e.status === 'OK') {38 console.log('testharnessreport: ' + e.message);39 }40});41document.implementation.addEventListener('testharnessreport', function (e) {42 if (e.status === 'OK') {43 console.log('testharnessreport: ' + e.message);44 }45});46document.location.addEventListener('testharnessreport', function (e) {47 if (e.status === 'OK') {48 console.log('testh

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Using AI Code Generation

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1wpt.addTestScopedEventListener("testEvent", function (data) {2});3wpt.sendTestScopedMessage("testEvent", data);4wpt.addTestScopedEventListener("testEvent", function (data) {5});6wpt.sendTestScopedMessage("testEvent", data);

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1wpt.addTestScopedEventListener("test-event", function (e) {2});3wpt.raiseTestEvent("test-event", { data: "some data" });4wpt.addTestScopedEventListener("test-event", function (e) {5});6wpt.raiseTestEvent("test-event", { data: "some data" });7wpt.addTestScopedEventListener("test-event", function (e) {8});9wpt.raiseTestEvent("test-event", { data: "some data" });10wpt.addTestScopedEventListener("test-event", function (e) {11});12wpt.raiseTestEvent("test-event", { data: "some data" });13wpt.addTestScopedEventListener("test-event", function (e) {14});15wpt.raiseTestEvent("test-event", { data: "some data" });16wpt.addTestScopedEventListener("test-event", function (e) {17});18wpt.raiseTestEvent("test-event", { data: "some data" });19wpt.addTestScopedEventListener("test-event", function (e) {

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1var testScopedEventName = 'testScopedEvent';2function testScopedEventFunction(event) {3 console.log('test scoped event fired');4}5wpt.addTestScopedEventListener(testScopedEventName, testScopedEventFunction);6wpt.fireTestScopedEvent(testScopedEventName);7wpt.removeTestScopedEventListener(testScopedEventName, testScopedEventFunction);8wpt.fireTestScopedEvent(testScopedEventName);9var testScopedEventName = 'testScopedEvent';10function testScopedEventFunction(event) {11 console.log('test scoped event fired');12}13wpt.addTestScopedEventListener(testScopedEventName, testScopedEventFunction);14wpt.fireTestScopedEvent(testScopedEventName);15wpt.removeTestScopedEventListener(testScopedEventName, testScopedEventFunction);16wpt.fireTestScopedEvent(testScopedEventName);17var testScopedEventName = 'testScopedEvent';18function testScopedEventFunction(event) {19 console.log('test scoped event fired');20}21wpt.addTestScopedEventListener(testScopedEventName, testScopedEventFunction);22wpt.fireTestScopedEvent(testScopedEventName);23wpt.removeTestScopedEventListener(testScopedEventName, testScopedEventFunction);24wpt.fireTestScopedEvent(testScopedEventName);

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