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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 14:29:10 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 14:29:10 +0000 |
| commit | 2aa4a82499d4becd2284cdb482213d541b8804dd (patch) | |
| tree | b80bf8bf13c3766139fbacc530efd0dd9d54394c /layout/reftests/bugs/1546856-2.html | |
| parent | Initial commit. (diff) | |
| download | firefox-2aa4a82499d4becd2284cdb482213d541b8804dd.tar.xz firefox-2aa4a82499d4becd2284cdb482213d541b8804dd.zip | |
Adding upstream version 86.0.1.upstream/86.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
| -rw-r--r-- | layout/reftests/bugs/1546856-2.html | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/layout/reftests/bugs/1546856-2.html b/layout/reftests/bugs/1546856-2.html new file mode 100644 index 0000000000..7065dcb69e --- /dev/null +++ b/layout/reftests/bugs/1546856-2.html @@ -0,0 +1,56 @@ +<!DOCTYPE html> +<html class="reftest-wait" + reftest-async-scroll + reftest-displayport-x="0" reftest-displayport-y="0" + reftest-displayport-w="800" reftest-displayport-h="1500"> +<meta charset="utf-8"> +<title>Test for bug 1546856: Make sure that mLastPaintOffset for removed items is correct</title> +<style> +html { + background: linear-gradient(white, white) 0 0 / 100vw 100vh no-repeat fixed; +} + +body { + height: 4000px; + padding: 200px 0; +} + +div { + width: 600px; + height: 200px; + box-sizing: border-box; + margin-bottom: -200px; +} + +#main.fill { + background-color: rgba(255, 0, 0, 0.9); +} + +#main.ownLayer { + will-change: opacity; +} + +#layerBoundsMaintainer { + position: relative; + border: 1px solid black; +} + +</style> + +<div id="main" class="fill"></div> +<div id="layerBoundsMaintainer"></div> + +<script> + +const mainElement = document.querySelector('#main'); + +document.scrollingElement.scrollTop = 0; +document.addEventListener('MozReftestInvalidate', () => { + requestAnimationFrame(() => { + document.scrollingElement.scrollTop = 200; + mainElement.className = ''; + document.documentElement.className = ''; + }); +}); + +</script> |