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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:22:09 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:22:09 +0000 |
| commit | 43a97878ce14b72f0981164f87f2e35e14151312 (patch) | |
| tree | 620249daf56c0258faa40cbdcf9cfba06de2a846 /testing/web-platform/tests/layout-instability/shift-with-counterscroll.html | |
| parent | Initial commit. (diff) | |
| download | firefox-upstream.tar.xz firefox-upstream.zip | |
Adding upstream version 110.0.1.upstream/110.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/layout-instability/shift-with-counterscroll.html')
| -rw-r--r-- | testing/web-platform/tests/layout-instability/shift-with-counterscroll.html | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/testing/web-platform/tests/layout-instability/shift-with-counterscroll.html b/testing/web-platform/tests/layout-instability/shift-with-counterscroll.html new file mode 100644 index 0000000000..85a8ed9336 --- /dev/null +++ b/testing/web-platform/tests/layout-instability/shift-with-counterscroll.html @@ -0,0 +1,54 @@ +<!DOCTYPE html> +<title>Layout Instability: shift with counterscroll not counted</title> +<link rel="help" href="https://wicg.github.io/layout-instability/" /> +<style> + +#s { + overflow: scroll; + position: absolute; + left: 20px; + top: 20px; + width: 200px; + height: 200px; +} +#sp { + width: 170px; + height: 600px; +} +#ch { + position: relative; + background: yellow; + left: 10px; + top: 100px; + width: 150px; + height: 150px; +} + +</style> +<div id="s"> + <div id="sp"> + <div id="ch"></div> + </div> +</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); + + let scroller = document.querySelector("#s"); + let changer = document.querySelector("#ch"); + + changer.style.top = "200px"; + scroller.scrollTop = 100; + + await waitForAnimationFrames(3); + assert_equals(watcher.score, 0); +}, "Shift with counterscroll not counted."); + +</script> |