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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
| commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
| tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /testing/web-platform/tests/css/cssom-view/position-sticky-root-scroller-with-scroll-behavior.html | |
| parent | Initial commit. (diff) | |
| download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip | |
Adding upstream version 115.7.0esr.upstream/115.7.0esr
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> |