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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
| commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
| tree | f435a8308119effd964b339f76abb83a57c29483 /testing/web-platform/tests/css/css-scroll-anchoring/descend-into-container-with-overflow.html | |
| parent | Initial commit. (diff) | |
| download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip | |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/css/css-scroll-anchoring/descend-into-container-with-overflow.html')
| -rw-r--r-- | testing/web-platform/tests/css/css-scroll-anchoring/descend-into-container-with-overflow.html | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/testing/web-platform/tests/css/css-scroll-anchoring/descend-into-container-with-overflow.html b/testing/web-platform/tests/css/css-scroll-anchoring/descend-into-container-with-overflow.html new file mode 100644 index 0000000000..654f34a051 --- /dev/null +++ b/testing/web-platform/tests/css/css-scroll-anchoring/descend-into-container-with-overflow.html @@ -0,0 +1,30 @@ +<!DOCTYPE html> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<style> + +body { height: 4000px; } +#outer { width: 300px; } +#zeroheight { height: 0px; } +#changer { height: 100px; background-color: red; } +#bottom { margin-top: 600px; } + +</style> +<div id="outer"> + <div id="zeroheight"> + <div id="changer"></div> + <div id="bottom">bottom</div> + </div> +</div> +<script> + +// Tests that the anchor selection algorithm descends into zero-height +// containers that have overflowing content. + +test(() => { + document.scrollingElement.scrollTop = 200; + document.querySelector("#changer").style.height = "200px"; + assert_equals(document.scrollingElement.scrollTop, 300); +}, "Zero-height container with visible overflow."); + +</script> |