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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
| commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
| tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /testing/web-platform/tests/paint-timing/with-first-paint/first-contentful-svg.html | |
| parent | Initial commit. (diff) | |
| download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip | |
Adding upstream version 115.7.0esr.upstream/115.7.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/paint-timing/with-first-paint/first-contentful-svg.html')
| -rw-r--r-- | testing/web-platform/tests/paint-timing/with-first-paint/first-contentful-svg.html | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/testing/web-platform/tests/paint-timing/with-first-paint/first-contentful-svg.html b/testing/web-platform/tests/paint-timing/with-first-paint/first-contentful-svg.html new file mode 100644 index 0000000000..74799a2ecd --- /dev/null +++ b/testing/web-platform/tests/paint-timing/with-first-paint/first-contentful-svg.html @@ -0,0 +1,42 @@ +<!DOCTYPE html> +<head> +<title>Performance Paint Timing Test: FCP due to SVG</title> +</head> +<body> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<div id="svg"></div> + +<script> +setup({"hide_test_state": true}); +async_test(function (t) { + assert_implements(window.PerformancePaintTiming, "Paint Timing isn't supported."); + const img = document.createElement("IMG"); + img.src = "../resources/circle.svg"; + img.onload = function() { + function testPaintEntries() { + const bufferedEntries = performance.getEntriesByType('paint'); + if (bufferedEntries.length < 2) { + t.step_timeout(function() { + testPaintEntries(); + }, 20); + return; + } + t.step(function() { + assert_equals(bufferedEntries.length, 2, "There should be two paint timing instances."); + assert_equals(bufferedEntries[0].entryType, "paint"); + assert_equals(bufferedEntries[0].name, "first-paint"); + assert_equals(bufferedEntries[1].entryType, "paint"); + assert_equals(bufferedEntries[1].name, "first-contentful-paint"); + t.done(); + }); + } + t.step(function() { + testPaintEntries(); + }); + }; + document.getElementById('svg').appendChild(img); +}, "First contentful paint fires due to svg."); +</script> +</body> +</html> |