| <!DOCTYPE html> |
| <script src="/w3c/resources/testharness.js"></script> |
| <script src="/w3c/resources/testharnessreport.js"></script> |
| <script> |
| |
| test(function() { |
| window.performance.mark('mark1'); |
| window.performance.mark('mark2'); |
| window.performance.measure('measure1', 'mark1', 'mark2'); |
| |
| var entries = window.performance.getEntries(); |
| for (var i = 0; i < entries.length; i++) { |
| var entry = entries[i]; |
| var serialized = JSON.parse(JSON.stringify(entry)); |
| for (var attr in entry) { |
| if (typeof entry[attr] != 'function') { |
| assert_equals(serialized[attr], entry[attr], entry.constructor.name + '.' + attr); |
| } |
| } |
| } |
| }, 'PerformanceEntry subclasses should serialize all attributes'); |
| |
| </script> |
