| <!DOCTYPE HTML> |
| <html> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <iframe src="resources/respond_slowly.py"></iframe> |
| <body> |
| <script> |
| async_test(function(t) { |
| window.addEventListener('message', t.step_func_done(function(event) { |
| let originalResponseEnd = event.data[0]; |
| let originalDuration = event.data[1]; |
| let responseEndDuringLoadEvent = event.data[2]; |
| let durationDuringLoadEvent = event.data[3]; |
| let responseEndAfterLoadEvent = event.data[4]; |
| let durationAfterLoadEvent = event.data[5]; |
| assert_equals(originalResponseEnd, 0, "PerformanceNavigationTiming.responseEnd == 0 before load event"); |
| assert_equals(originalDuration, 0, "PerformanceNavigationTiming.duration is 0 before load event"); |
| assert_greater_than(responseEndDuringLoadEvent, 500, "PerformanceNavigationTiming.responseEnd is reasonable during load event"); |
| assert_equals(durationDuringLoadEvent, 0, "PerformanceNavigationTiming.duration is 0 during load event"); |
| assert_greater_than(responseEndAfterLoadEvent, 500, "PerformanceNavigationTiming.responseEnd is reasonable after load event"); |
| assert_greater_than(durationAfterLoadEvent, 500, "PerformanceNavigationTiming.duration is reasonable after load event"); |
| })); |
| }, "Check that performance.getEntriesByType('navigation')[0].responseEnd has reasonable values before and after the load has finished"); |
| </script> |
| </body> |
| </html> |