diff options
| 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/css/cssom-view/position-sticky-root-scroller-with-scroll-behavior.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/css/cssom-view/position-sticky-root-scroller-with-scroll-behavior.html')
| -rw-r--r-- | testing/web-platform/tests/css/cssom-view/position-sticky-root-scroller-with-scroll-behavior.html | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/testing/web-platform/tests/css/cssom-view/position-sticky-root-scroller-with-scroll-behavior.html b/testing/web-platform/tests/css/cssom-view/position-sticky-root-scroller-with-scroll-behavior.html new file mode 100644 index 0000000000..e23c8235cb --- /dev/null +++ b/testing/web-platform/tests/css/cssom-view/position-sticky-root-scroller-with-scroll-behavior.html @@ -0,0 +1,42 @@ +<!DOCTYPE html> +<title>position:sticky should operate correctly for the root scroller</title> +<link rel="help" href="https://drafts.csswg.org/css-position-3/#valdef-position-sticky"> +<link rel="help" href="https://drafts.csswg.org/cssom-view/#propdef-scroll-behavior"> +<meta name="assert" content="This test checks that position:sticky elements work when using the root (document) scroller which has `scroll-behavior` property" /> + +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<script src="support/scroll-behavior.js"></script> + +<style> +html { + scroll-behavior: smooth; +} + +body { + /* Assumption: 3000px is taller than any user agents test window size. */ + height: 3000px; + /* A property which propagates for <html>. */ + overflow-x: hidden; +} + +#sticky { + position: sticky; + top: 50px; + width: 200px; + height: 200px; + background-color: green; +} +</style> + +<div id="sticky">This is a sticky element!</div> + +<script> +promise_test(async () => { + window.scrollTo(0, 700); + + await waitForScrollEnd(document.scrollingElement); + + assert_equals(sticky.offsetTop, 700 + 50); +}, 'Sticky elements work with the root (document) scroller'); +</script> |