resource-timing-cross-origin.https.html (2453B)
1 <!DOCTYPE HTML> 2 <html> 3 <head> 4 <meta charset="utf-8" /> 5 <title>This test validates Resource Timing for cross origin content fetched by Service Worker from an originally same-origin URL.</title> 6 <script src="/resources/testharness.js"></script> 7 <script src="/resources/testharnessreport.js"></script> 8 <script src="/common/get-host-info.sub.js"></script> 9 <script src="resources/test-helpers.sub.js"></script> 10 </head> 11 12 <body> 13 <script> 14 function test_sw_resource_timing({ mode }) { 15 promise_test(async t => { 16 const worker_url = `resources/worker-fetching-cross-origin.js?mode=${mode}`; 17 const scope = 'resources/iframe-with-image.html'; 18 const registration = await service_worker_unregister_and_register(t, worker_url, scope); 19 await wait_for_state(t, registration.installing, 'activated'); 20 const frame = await with_iframe(scope); 21 const frame_performance = frame.contentWindow.performance; 22 // Check that there is one entry for which the timing allow check algorithm failed. 23 const entries = frame_performance.getEntriesByType('resource'); 24 assert_equals(entries.length, 1); 25 const entry = entries[0]; 26 assert_equals(entry.redirectStart, 0, 'redirectStart should be 0 in cross-origin request.'); 27 assert_equals(entry.redirectEnd, 0, 'redirectEnd should be 0 in cross-origin request.'); 28 assert_equals(entry.domainLookupStart, entry.fetchStart, 'domainLookupStart should be 0 in cross-origin request.'); 29 assert_equals(entry.domainLookupEnd, entry.fetchStart, 'domainLookupEnd should be 0 in cross-origin request.'); 30 assert_equals(entry.connectStart, entry.fetchStart, 'connectStart should be 0 in cross-origin request.'); 31 assert_equals(entry.connectEnd, entry.fetchStart, 'connectEnd should be 0 in cross-origin request.'); 32 assert_greater_than(entry.responseStart, entry.fetchStart, 'responseStart should be 0 in cross-origin request.'); 33 assert_equals(entry.secureConnectionStart, entry.fetchStart, 'secureConnectionStart should be 0 in cross-origin request.'); 34 assert_equals(entry.transferSize, 0, 'decodedBodySize should be 0 in cross-origin request.'); 35 frame.remove(); 36 await registration.unregister(); 37 }, `Test that timing allow check fails when service worker changes origin from same to cross origin (${mode}).`); 38 } 39 40 test_sw_resource_timing({ mode: "cors" }); 41 test_sw_resource_timing({ mode: "no-cors" }); 42 43 44 </script> 45 </body> 46 </html>