| <!DOCTYPE HTML> |
| <meta charset=utf-8> |
| <title>Largest Contentful Paint: observe image inside SVG</title> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="resources/largest-contentful-paint-helpers.js"></script> |
| <script> |
| setup({"hide_test_state": true}); |
| async_test(function (t) { |
| assert_implements(window.LargestContentfulPaint, "LargestContentfulPaint is not implemented"); |
| const beforeLoad = performance.now(); |
| new PerformanceObserver( |
| t.step_func_done(entryList => { |
| assert_equals(entryList.getEntries().length, 1); |
| const entry = entryList.getEntries()[0]; |
| const url = window.location.origin + '/images/blue.png'; |
| // blue.png is 133 by 106. |
| const size = 133 * 106; |
| checkImage(entry, url, 'image_id', size, beforeLoad); |
| }) |
| ).observe({type: 'largest-contentful-paint', buffered: true}); |
| }, "Image inside SVG is observable."); |
| </script> |
| <svg width="300" height="300" id='svg_id'> |
| <image href='/images/blue.png' id='image_id'/> |
| </svg> |
