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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/layout-instability/opacity-nonzero-to-zero.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/layout-instability/opacity-nonzero-to-zero.html')
| -rw-r--r-- | testing/web-platform/tests/layout-instability/opacity-nonzero-to-zero.html | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/testing/web-platform/tests/layout-instability/opacity-nonzero-to-zero.html b/testing/web-platform/tests/layout-instability/opacity-nonzero-to-zero.html new file mode 100644 index 0000000000..9ce0f2be9a --- /dev/null +++ b/testing/web-platform/tests/layout-instability/opacity-nonzero-to-zero.html @@ -0,0 +1,25 @@ +<!DOCTYPE html> +<title>Layout Instability: opacity:0</title> +<link rel="help" href="https://wicg.github.io/layout-instability/" /> +<div id="target" style="position: absolute; top: 0; width: 400px; height: 400px; background: blue;"> +</div> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<script src="resources/util.js"></script> +<script> + +promise_test(async () => { + const watcher = new ScoreWatcher; + + // Wait for the initial render to complete. + await waitForAnimationFrames(2); + + // Shift target, for which no shift should be reported because it's not visible. + target.style.top = '200px'; + target.style.opacity = 0; + + await waitForAnimationFrames(2); + assert_equals(watcher.score, 0); +}, 'opacity non-zero to zero'); + +</script> |