| <!doctype html> |
| <html> |
| <head> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| </head> |
| <body> |
| <script> |
| const test_object_entry = (url, type, test_name) => { |
| promise_test(t => { |
| return new Promise((resolve, reject) => { |
| performance.clearResourceTimings(); |
| const el = document.createElement("object"); |
| const po = new PerformanceObserver(t.step_func(e => { |
| const entries = e.getEntriesByType("resource"); |
| assert_greater_than(entries.length, 0, "Got a performance entry"); |
| |
| assert_true(entries[0].name.includes(url), "Performance resource timing entry has the right name"); |
| po.disconnect(); |
| resolve(); |
| })); |
| po.observe({type: "resource"}); |
| el.data = url; |
| if (type) { |
| el.type = type; |
| } |
| el.style = "width: 0px; height: 0px;"; |
| document.body.appendChild(el); |
| |
| el.onload = el.onerror = t.step_timeout(() => { |
| assert_unreached("No performance entry was observed"); |
| reject(); |
| }, 500); |
| }); |
| }, test_name); |
| |
| }; |
| |
| test_object_entry("resources/status-code.py?status=404&type=none", null, "Test that an navigation object with a 404 response displays an entry"); |
| test_object_entry("resources/status-code.py?status=200&type=none", null, "Test that an navigation object with a 200 response displays an entry"); |
| test_object_entry("resources/status-code.py?status=404&type=img", "image/png", "Test that an image object with a 404 response displays an entry"); |
| |
| </script> |
