Best JavaScript code snippet using wpt
AddEventListenerOptions-passive.any.js
Source:AddEventListenerOptions-passive.any.js
...62 testPassiveValueOnReturnValue(t, {passive: 0}, true);63 testPassiveValueOnReturnValue(t, {passive: 1}, false);64 t.done();65}, "returnValue should be ignored if-and-only-if the passive option is true");66function testPassiveWithOtherHandlers(optionsValue, expectedDefaultPrevented) {67 var handlerInvoked1 = false;68 var dummyHandler1 = function() {69 handlerInvoked1 = true;70 };71 var handlerInvoked2 = false;72 var dummyHandler2 = function() {73 handlerInvoked2 = true;74 };75 const et = new EventTarget();76 et.addEventListener('test', dummyHandler1, {passive:true});77 et.addEventListener('test', dummyHandler2);78 testPassiveValue(optionsValue, expectedDefaultPrevented, et);79 assert_true(handlerInvoked1, "Extra passive handler not invoked");80 assert_true(handlerInvoked2, "Extra non-passive handler not invoked");81 et.removeEventListener('test', dummyHandler1);82 et.removeEventListener('test', dummyHandler2);83}84test(function() {85 testPassiveWithOtherHandlers({}, true);86 testPassiveWithOtherHandlers({passive: false}, true);87 testPassiveWithOtherHandlers({passive: true}, false);88}, "passive behavior of one listener should be unaffected by the presence of other listeners");89function testOptionEquivalence(optionValue1, optionValue2, expectedEquality) {90 var invocationCount = 0;91 var handler = function handler(e) {92 invocationCount++;93 }94 const et = new EventTarget();95 et.addEventListener('test', handler, optionValue1);96 et.addEventListener('test', handler, optionValue2);97 et.dispatchEvent(new Event('test', {bubbles: true}));98 assert_equals(invocationCount, expectedEquality ? 1 : 2, "equivalence of options " +99 JSON.stringify(optionValue1) + " and " + JSON.stringify(optionValue2));100 et.removeEventListener('test', handler, optionValue1);101 et.removeEventListener('test', handler, optionValue2);...
Using AI Code Generation
1function testPassiveWithOtherHandlers() {2 var supportsPassive = false;3 try {4 var opts = Object.defineProperty({}, 'passive', {5 get: function() {6 supportsPassive = true;7 }8 });9 window.addEventListener("testPassive", null, opts);10 window.removeEventListener("testPassive", null, opts);11 } catch (e) {}12 return supportsPassive;13}14function testPassiveEventListeners() {15 var supportsPassive = false;16 try {17 var opts = Object.defineProperty({}, 'passive', {18 get: function() {19 supportsPassive = true;20 }21 });22 window.addEventListener("test", null, opts);23 } catch (e) {}24 return supportsPassive;25}26function testPassiveWithPreventDefault() {27 var supportsPassive = false;28 try {29 var opts = Object.defineProperty({}, 'passive', {30 get: function() {31 supportsPassive = true;32 }33 });34 window.addEventListener("test", function(e) {35 e.preventDefault();36 }, opts);37 } catch (e) {}38 return supportsPassive;39}40function testPassiveWithOtherHandlers() {41 var supportsPassive = false;42 try {43 var opts = Object.defineProperty({}, 'passive', {44 get: function() {45 supportsPassive = true;46 }47 });48 window.addEventListener("testPassive", null, opts);49 window.removeEventListener("testPassive", null, opts);50 } catch (e) {}51 return supportsPassive;52}53function testPassiveEventListeners() {54 var supportsPassive = false;55 try {56 var opts = Object.defineProperty({}, 'passive', {57 get: function() {58 supportsPassive = true;59 }60 });61 window.addEventListener("test", null, opts);62 } catch (e) {}63 return supportsPassive;64}65function testPassiveWithPreventDefault() {66 var supportsPassive = false;67 try {
Using AI Code Generation
1var wpt = require('wptdriver');2var webdriver = require('selenium-webdriver');3var driver = new webdriver.Builder().forBrowser('chrome').build();4driver.sleep(5000);5driver.quit();6exports.testPassiveWithOtherHandlers = function(driver, url) {7 var test = new Test(driver, url);8 test.testPassiveWithOtherHandlers();9}10var wpt = require('wptdriver');11var webdriver = require('selenium-webdriver');12var driver = new webdriver.Builder().forBrowser('chrome').build();13driver.sleep(5000);14driver.quit();15exports.testPassiveWithOtherHandlers = function(driver, url) {16 var test = new Test(driver, url);17 test.testPassiveWithOtherHandlers();18}19var wpt = require('wptdriver');20var webdriver = require('selenium-webdriver');21var driver = new webdriver.Builder().forBrowser('chrome').build();22driver.sleep(5000);23driver.quit();24exports.testPassiveWithOtherHandlers = function(driver, url) {25 var test = new Test(driver, url);26 test.testPassiveWithOtherHandlers();27}28var wpt = require('wptdriver');29var webdriver = require('selenium-webdriver');30var driver = new webdriver.Builder().forBrowser('chrome').build();31driver.sleep(5000);32driver.quit();
Using AI Code Generation
1var testPassiveWithOtherHandlers = wpt.testPassiveWithOtherHandlers;2var testPassiveWithOtherHandlers = wpt.testPassiveWithOtherHandlers;3testPassiveWithOtherHandlers(function() {4 window.addEventListener('touchstart', function() {}, {passive: true});5}, function() {6 window.addEventListener('touchstart', function() {}, {passive: false});7}, function() {8 window.addEventListener('touchstart', function() {});9}, function() {10 window.addEventListener('touchstart', function() {}, {passive: true});11 window.addEventListener('touchstart', function() {}, {passive: false});12});13var testPassiveWithOtherHandlers = wpt.testPassiveWithOtherHandlers;14var testPassiveWithOtherHandlers = wpt.testPassiveWithOtherHandlers;15testPassiveWithOtherHandlers(function() {16 window.addEventListener('touchstart', function() {}, {passive: true});17}, function() {18 window.addEventListener('touchstart', function() {}, {passive: false});19}, function() {20 window.addEventListener('touchstart', function() {});21}, function() {22 window.addEventListener('touchstart', function() {}, {passive: true});23 window.addEventListener('touchstart', function() {}, {passive: false});24});25var testPassiveWithOtherHandlers = wpt.testPassiveWithOtherHandlers;26var testPassiveWithOtherHandlers = wpt.testPassiveWithOtherHandlers;27testPassiveWithOtherHandlers(function() {28 window.addEventListener('touchstart', function() {}, {passive: true});29}, function() {30 window.addEventListener('touchstart', function() {}, {passive: false});31}, function() {32 window.addEventListener('touchstart', function() {});33}, function() {34 window.addEventListener('touchstart', function() {}, {passive: true});35 window.addEventListener('touchstart', function() {}, {passive: false});36});
Using AI Code Generation
1var test = async_test("Test that the passive flag is set on the event listener");2test.step(function() {3 var div = document.createElement("div");4 div.addEventListener("touchstart", test.step_func(function(e) {5 test.done();6 }), {passive: true});7 div.addEventListener("touchstart", test.step_func(function(e) {8 test.done();9 }));10 document.body.appendChild(div);11 var touch = new Touch({identifier: 1, target: div, clientX: 0, clientY: 0});12 div.dispatchEvent(new TouchEvent("touchstart", {touches: [touch]}));13});14test(function() {15 var div = document.createElement("div");16 div.addEventListener("touchstart", this.step_func(function(e) {17 this.done();18 }), {passive: true});19 div.addEventListener("touchstart", this.step_func(function(e) {20 this.done();21 }));22 document.body.appendChild(div);23 var touch = new Touch({identifier: 1, target: div, clientX: 0, clientY: 0});24 div.dispatchEvent(new TouchEvent("touchstart", {touches: [touch]}));25}, "Test that the passive flag is set on the event listener");26test(function() {27 var div = document.createElement("div");28 div.addEventListener("touchstart", this.step_func(function(e) {29 this.done();30 }), {passive: true});31 div.addEventListener("touchstart", this.step_func(function(e) {32 this.done();33 }));34 document.body.appendChild(div);35 var touch = new Touch({identifier: 1, target: div, clientX: 0, clientY: 0});36 div.dispatchEvent(new TouchEvent("touchstart", {touches: [touch]}));37}, "Test that the passive flag is set on the event listener");38test(function() {39 var div = document.createElement("div");40 div.addEventListener("touchstart", this.step_func(function(e) {41 this.done();42 }), {passive: true});
Using AI Code Generation
1var test = async_test("The passive event listener is not called if preventDefault() is called in a non-passive event listener", {timeout: 10000});2window.addEventListener("touchstart", function(event) {3 event.preventDefault();4}, false);5window.addEventListener("touchstart", function(event) {6 test.done();7}, {passive: true});8window.addEventListener("touchstart", function(event) {9 test.step(function() {10 assert_unreached("The passive event listener should not be called.");11 });12}, {passive: true});13window.addEventListener("touchstart", function(event) {14 test.step(function() {15 assert_unreached("The passive event listener should not be called.");16 });17}, {passive: true});18window.addEventListener("touchstart", function(event) {19 test.step(function() {20 assert_unreached("The passive event listener should not be called.");21 });22}, {passive: true});23window.addEventListener("touchstart", function(event) {24 test.step(function() {25 assert_unreached("The passive event listener should not be called.");26 });27}, {passive: true});28window.addEventListener("touchstart", function(event) {29 test.step(function() {30 assert_unreached("The passive event listener should not be called.");31 });32}, {passive: true});33window.addEventListener("touchstart", function(event) {34 test.step(function() {35 assert_unreached("The passive event listener should not be called.");36 });37}, {passive: true});38window.addEventListener("touchstart", function(event) {39 test.step(function() {40 assert_unreached("The passive event listener should not be called.");41 });42}, {passive: true});43window.addEventListener("touchstart", function(event) {44 test.step(function() {45 assert_unreached("The passive event listener should not be called.");46 });47}, {passive: true});48window.addEventListener("touchstart", function(event) {49 test.step(function() {50 assert_unreached("The passive event listener should not be called.");51 });52}, {passive: true});53window.addEventListener("touchstart", function(event) {54 test.step(function() {55 assert_unreached("The passive event listener should not be called.");56 });57}, {passive: true});58window.addEventListener("touchstart", function(event) {59 test.step(function() {60 assert_unreached("The passive event listener
Using AI Code Generation
1testPassiveWithOtherHandlers(function(isSupported) {2});3testPassiveEventListeners(function(isSupported) {4});5testPassiveEventListeners(function(isSupported) {6});7testPassiveEventListeners(function(isSupported) {8});9testPassiveEventListeners(function(isSupported) {10});11testPassiveEventListeners(function(isSupported) {12});13testPassiveEventListeners(function(isSupported) {14});
Using AI Code Generation
1function testPassiveWithOtherHandlers(eventType, callback, options) {2 var supportsPassive = false;3 var supportsOtherHandlers = false;4 var options = options || {};5 var listener = function() {6 supportsOtherHandlers = true;7 };8 var listener2 = function() {9 supportsPassive = true;10 };11 window.addEventListener(eventType, listener, options);12 window.addEventListener(eventType, listener2, Object.assign(options, {passive: true}));13 window.removeEventListener(eventType, listener, options);14 window.removeEventListener(eventType, listener2, Object.assign(options, {passive: true}));15 callback(supportsPassive && supportsOtherHandlers);16}17testPassiveWithOtherHandlers('touchmove', function(result) {18 console.log('touchmove passive event listener works with other handlers: ' + result);19});20testPassiveWithOtherHandlers('touchstart', function(result) {21 console.log('touchstart passive event listener works with other handlers: ' + result);22});23testPassiveWithOtherHandlers('touchend', function(result) {24 console.log('touchend passive event listener works with other handlers: ' + result);25});
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