| <!doctype html> |
| <html> |
| <head> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| </head> |
| <body> |
| <script> |
| |
| test(() => { |
| performance.mark('markName'); |
| performance.measure('measureName'); |
| |
| const entries = performance.getEntries(); |
| const performanceEntryKeys = [ |
| 'name', |
| 'entryType', |
| 'startTime', |
| 'duration' |
| ]; |
| for (let i = 0; i < entries.length; ++i) { |
| assert_equals(typeof(entries[i].toJSON), 'function'); |
| const json = entries[i].toJSON(); |
| assert_equals(typeof(json), 'object'); |
| for (const key of performanceEntryKeys) { |
| assert_equals(json[key], entries[i][key], |
| `entries[${i}].toJSON().${key} should match entries[${i}].${key}`); |
| } |
| } |
| }, 'Test toJSON() in PerformanceEntry'); |
| </script> |
| </body> |
| </html> |
