| <!DOCTYPE HTML> |
| <meta charset=utf-8> |
| <title>Element Timing: observe image inside SVG with small dimensions</title> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="resources/element-timing-helpers.js"></script> |
| <script> |
| let beforeRender; |
| async_test(function (t) { |
| assert_implements(window.PerformanceElementTiming, "PerformanceElementTiming is not implemented"); |
| const observer = new PerformanceObserver( |
| t.step_func_done(function(entryList) { |
| assert_equals(entryList.getEntries().length, 1); |
| const entry = entryList.getEntries()[0]; |
| const pathname = window.location.origin + '/element-timing/resources/circle.svg'; |
| checkElement(entry, pathname, 'my_svg', 'SVG', beforeRender, |
| document.getElementById('SVG')); |
| // Image size is 200x200 but SVG size is 100x100 so it is clipped. |
| checkRect(entry, [0, 100, 0, 100]); |
| checkNaturalSize(entry, 200, 200); |
| }) |
| ); |
| observer.observe({entryTypes: ['element']}); |
| beforeRender = performance.now(); |
| }, "Able to observe svg image."); |
| </script> |
| <style> |
| body { |
| margin: 0; |
| } |
| </style> |
| <svg width="100" height="100"> |
| <image href='resources/circle.svg' elementtiming='my_svg' id='SVG'/> |
| </svg> |