How to use test_frame_timing_before_load_event method in wpt

Best JavaScript code snippet using wpt

frame-timing.js

Source:frame-timing.js Github

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1function test_frame_timing_before_load_event(type) {2 promise_test(async t => {3 const {document, performance} = type === 'frame' ? window.parent : window;4 const delay = 500;5 const frame = document.createElement(type);6 t.add_cleanup(() => frame.remove());7 await new Promise(resolve => {8 frame.addEventListener('load', resolve);9 frame.src = `resources/iframe-with-delay.sub.html?delay=${delay}`;10 (type === 'frame' ? document.querySelector('frameset') : document.body).appendChild(frame);11 });12 const entries = performance.getEntriesByName(frame.src);13 const navigationEntry = frame.contentWindow.performance.getEntriesByType('navigation')[0];14 assert_equals(entries.length, 1);15 assert_equals(entries[0].initiatorType, type);...

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Using AI Code Generation

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1var wptb = window.wptb || {};2wptb.test_frame_timing_before_load_event = function() {3 try {4 var frame = document.getElementById('frame');5 if (frame) {6 var frameDoc = frame.contentWindow.document;7 if (frameDoc) {8 var frameBody = frameDoc.body;9 if (frameBody) {10 var frameDiv = frameBody.querySelector('div');11 if (frameDiv) {12 var frameDivText = frameDiv.textContent;13 if (frameDivText) {14 var frameDivTextNum = parseInt(frameDivText);15 if (frameDivTextNum) {16 return frameDivTextNum;17 }18 }19 }20 }21 }22 }23 } catch(e) {24 console.log(e);25 }26 return 0;27};

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Using AI Code Generation

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1function test_frame_timing_before_load_event() {2 var frame = document.createElement('iframe');3 frame.src = 'data:text/html,<html><head><script>var start = performance.now();</script></head><body>test</body></html>';4 frame.onload = function() {5 var end = performance.now();6 var duration = end - start;7 if (duration > 1000) {8 document.write('FAIL: Frame load event should be fired before 1000ms');9 } else {10 document.write('PASS');11 }12 };13 document.body.appendChild(frame);14}15function test_frame_timing_after_load_event() {16 var frame = document.createElement('iframe');17 frame.src = 'data:text/html,<html><head><script>var start = performance.now();</script></head><body>test</body></html>';18 frame.onload = function() {19 var end = performance.now();20 var duration = end - start;21 if (duration > 1000) {22 document.write('FAIL: Frame load event should be fired before 1000ms');23 } else {24 document.write('PASS');25 }26 };27 document.body.appendChild(frame);28}29function test_frame_timing_after_load_event() {30 var frame = document.createElement('iframe');31 frame.src = 'data:text/html,<html><head><script>var start = performance.now();</script></head><body>test</body></html>';32 frame.onload = function() {33 var end = performance.now();34 var duration = end - start;35 if (duration > 1000) {36 document.write('FAIL: Frame load event should be fired before 1000ms');37 } else {38 document.write('PASS');39 }40 };41 document.body.appendChild(frame);42}43function test_frame_timing_after_load_event() {44 var frame = document.createElement('iframe');45 frame.src = 'data:text/html,<html><head><script>var start = performance.now();</script></head><body>test</body></html>';46 frame.onload = function() {47 var end = performance.now();

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Using AI Code Generation

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1function test_frame_timing_before_load_event() {2 var performance = window.performance;3 var timing = performance.timing;4 var navigationStart = timing.navigationStart;5 var loadEventStart = timing.loadEventStart;6 var loadEventEnd = timing.loadEventEnd;7 var frameTiming = performance.frameTimingBeforeLoadEvent;8 var frameTimingLength = frameTiming.length;9 var frameTimingStart = frameTiming[0].startTime;10 var frameTimingEnd = frameTiming[0].endTime;11 var frameTimingDuration = frameTiming[0].duration;12 var frameTimingType = frameTiming[0].type;13 var frameTimingParent = frameTiming[0].parent;14 var frameTimingName = frameTiming[0].name;15 var frameTimingUrl = frameTiming[0].url;16 var frameTimingProcessId = frameTiming[0].processId;17 var frameTimingFrameId = frameTiming[0].frameId;18 var frameTimingFrameTreeNodeId = frameTiming[0].frameTreeNodeId;19 var frameTimingFrameNodeId = frameTiming[0].frameNodeId;20 var frameTimingPaintTime = frameTiming[0].paintTime;21 var frameTimingDecodeTime = frameTiming[0].decodeTime;

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