Best JavaScript code snippet using wpt
webtiming-resolution.any.js
Source: webtiming-resolution.any.js
1function testTimeResolution(highResTimeFunc, funcString) {2 test(() => {3 const t0 = highResTimeFunc();4 let t1 = highResTimeFunc();5 while (t0 == t1) {6 t1 = highResTimeFunc();7 }8 const epsilon = 1e-5;9 assert_greater_than_equal(t1 - t0, 0.005 - epsilon, 'The second ' + funcString + ' should be much greater than the first');10 }, 'Verifies the resolution of ' + funcString + ' is at least 5 microseconds.');11}12function timeByPerformanceNow() {13 return performance.now();14}15function timeByUserTiming() {16 performance.mark('timer');17 const time = performance.getEntriesByName('timer')[0].startTime;18 performance.clearMarks('timer');19 return time;20}21testTimeResolution(timeByPerformanceNow, 'performance.now()');...
Using AI Code Generation
1var wpt = require('./wpt-api.js');2var options = {3};4wpt.testTimeResolution(options, function(err, data) {5 if (err) {6 console.log(err);7 } else {8 console.log(data);9 }10});11### testUrl(options, callback)
Using AI Code Generation
1var wpt = require('webpagetest');2var api = new wpt('www.webpagetest.org', 'A.1e1f7e5b5a0d2f2c6d2b6c1c6f1d6c1b');3api.runTest(url, {4}, function(err, data) {5 if (err) return console.error(err);6 console.log('Test ID: %s', data.data.testId);7 console.log('Running test from %s', data.data.from);8 console.log('Test completed in %d seconds', data.data.completedIn);9 console.log('View the test at %s', data.data.summary);10 api.getTestResults(data.data.testId, function(err, data) {11 if (err) return console.error(err);12 console.log('Test from %s to %s', data.data.from, data.data.to);13 console.log('First View: %s', data.data.summary);14 console.log('Speed Index: %d', data.data.average.firstView.SpeedIndex);15 });16});
Using AI Code Generation
1var wpt = require('wpt');2var wpt = new WebPageTest('www.webpagetest.org', 'A.0c0a7a6d31c6f8e8c9d9e7d0a1e2a3f3');3wpt.testTimeResolution(function(err, data) {4 if (err) {5 console.log(err);6 } else {7 console.log(data);8 }9});10var wpt = require('wpt');11var wpt = new WebPageTest('www.webpagetest.org', 'A.0c0a7a6d31c6f8e8c9d9e7d0a1e2a3f3');12var options = {13 lighthouseConfig: {14 settings: {15 },16 },17};18wpt.testUrl(url, options, function(err, data) {19 if (err) {20 console.log(err);21 } else {22 console.log(data);23 }24});25var wpt = require('wpt');26var wpt = new WebPageTest('www.webpagetest.org', 'A.0c0a7a6d31c6f8e8c9d9e7d0a1e2a3f3');27var options = {28};29wpt.testVideo(url, options, function(err, data) {30 if (err) {31 console.log(err);32 } else {33 console.log(data);34 }35});
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