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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
| commit | 6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch) | |
| tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /testing/web-platform/tests/paint-timing/resources/svg.html | |
| parent | Initial commit. (diff) | |
| download | thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.tar.xz thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.zip | |
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/paint-timing/resources/svg.html')
| -rw-r--r-- | testing/web-platform/tests/paint-timing/resources/svg.html | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/testing/web-platform/tests/paint-timing/resources/svg.html b/testing/web-platform/tests/paint-timing/resources/svg.html new file mode 100644 index 0000000000..94185eab34 --- /dev/null +++ b/testing/web-platform/tests/paint-timing/resources/svg.html @@ -0,0 +1,20 @@ +<!DOCTYPE html> +<div id="main"> + <svg viewBox="0 0 10 10"> + <defs> + <circle id="myCircle" cx="5" cy="5" r="4" stroke="blue" /> + </defs> + <use id="circle" href="#myCircle" fill="green" /> + </svg> +</div> +<script> + const observer = new PerformanceObserver(list => { + const fcp = list.getEntriesByName("first-contentful-paint"); + if (!fcp.length) + return; + + // Message the parent when FCP has been reached. + parent.postMessage("GotFCP", '*'); + }); + observer.observe({ type: "paint", buffered: true }); +</script> |