30 lines
1.2 KiB
HTML
30 lines
1.2 KiB
HTML
<!DOCTYPE HTML>
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<html>
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<head>
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<meta charset=utf-8>
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<title>Largest Contentful Paint: observe video.</title>
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<script src="../resources/largest-contentful-paint-helpers.js"></script>
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</head>
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<body>
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<script>
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promise_test(async () => {
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assert_implements(window.LargestContentfulPaint,
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"LargestContentfulPaint is not implemented");
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const beforeLoad = performance.now();
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// 136 is the size of the animated GIF up until the first frame.
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// The trickle pipe delays the response after the first frame by 1 second.
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const url = window.location.origin +
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`/media/test-1s.webm?pipe=trickle(1500:d${delay_pipe_value})`;
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const entry = await load_video_and_observe(url);
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// Video is 320 x 184.
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const size = 320 * 184;
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// TODO(yoav): Validate size as well as load and render times. "skip" is
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// currently causing those checks to be skipped.
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checkImage(entry, url, 'video_id', size, beforeLoad, ["skip"]);
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}, "Same origin animated image is observable and has a first frame.");
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</script>
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</body>
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</html>
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