| <!doctype html> |
| <html> |
| <head> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| </head> |
| <body> |
| <script> |
| const img_url = "resources/blue.png"; |
| const img = document.createElement("img"); |
| img.src = img_url; |
| window.onload = function() { |
| test(() => { |
| const entries = performance.getEntriesByType('resource'); |
| assert_greater_than_equal(entries.length, 1); |
| const entry = entries[0]; |
| assert_equals(typeof(entry.toJSON), 'function'); |
| const json = entry.toJSON(); |
| assert_equals(typeof(json), 'object'); |
| |
| const performanceResourceTimingKeys = [ |
| 'name', |
| 'entryType', |
| 'startTime', |
| 'duration', |
| 'initiatorType', |
| 'nextHopProtocol', |
| 'workerStart', |
| 'redirectStart', |
| 'fetchStart', |
| 'domainLookupStart', |
| 'domainLookupEnd', |
| 'connectStart', |
| 'connectEnd', |
| 'secureConnectionStart', |
| 'requestStart', |
| 'responseStart', |
| 'responseEnd', |
| 'transferSize', |
| 'encodedBodySize', |
| 'decodedBodySize' |
| ]; |
| for (const key of performanceResourceTimingKeys) { |
| assert_equals(json[key], entry[key], |
| `entry.toJSON().${key} should match entry.${key}`); |
| } |
| }, 'Test toJSON() in PerformanceResourceTiming'); |
| }; |
| </script> |
| </body> |
| </html> |