| <!DOCTYPE HTML> |
| <html> |
| <head> |
| <meta charset="utf-8" /> |
| <title>This test validates some Timing-Allow-Origin header usage in multiple redirects.</title> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="resources/element-timing-helpers.js"></script> |
| <script src="/common/get-host-info.sub.js"></script> |
| </head> |
| <body> |
| <script> |
| async_test(t => { |
| assert_implements(window.PerformanceElementTiming, "PerformanceElementTiming is not implemented"); |
| let destUrl = get_host_info().HTTP_REMOTE_ORIGIN |
| + '/element-timing/resources/multiple-redirects.py?'; |
| destUrl += 'redirect_count=2'; |
| // The final resource has '*' in TAO header, so will not affect the result. |
| destUrl += '&final_resource=/element-timing/resources/circle-tao.svg'; |
| destUrl += '&origin1=' + get_host_info().UNAUTHENTICATED_ORIGIN; |
| destUrl += '&origin2=' + get_host_info().HTTP_REMOTE_ORIGIN; |
| const taoCombinations = [ |
| {tao1: location.origin, tao2: location.origin, passes: false}, |
| {tao1: location.origin, tao2: get_host_info().HTTP_REMOTE_ORIGIN, passes: false}, |
| {tao1: location.origin, tao2: 'null', passes: true}, |
| {tao1: location.origin, tao2: '*', passes: true}, |
| {tao1: location.origin, tao2: location.origin, passes: false}, |
| {tao1: 'null', tao2: '*', passes: false}, |
| {tao1: '*', tao2: 'null', passes: true}, |
| ]; |
| function getURL(item) { |
| return destUrl + '&tao1=' + item.tao1 + '&tao2=' + item.tao2; |
| } |
| taoCombinations.forEach((item, index) => { |
| const image = document.createElement('img'); |
| image.src = getURL(item); |
| image.setAttribute('elementtiming', item.passes.toString()); |
| image.setAttribute('id', index); |
| document.body.appendChild(image); |
| }); |
| let observed = new Array(taoCombinations.length).fill(false); |
| let observedCount = 0; |
| const beforeRender = performance.now(); |
| new PerformanceObserver(t.step_func(entries => { |
| entries.getEntries().forEach(e => { |
| const index = parseInt(e.id); |
| assert_false(observed[index]); |
| const item = taoCombinations[index]; |
| const url = getURL(item); |
| checkElement(e, url, item.passes.toString(), e.id, item.passes ? beforeRender : 0, |
| document.getElementById(e.id)); |
| observed[index] = true; |
| observedCount++; |
| if (observedCount === taoCombinations.length) |
| t.done(); |
| }); |
| })).observe({entryTypes: ['element']}); |
| }, 'Cross-origin images with passing/failing TAO should/shouldn\'t have its renderTime set.'); |
| </script> |
| </body> |
| </html> |
| |