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 /layout/reftests/invalidation/layer-splitting-2.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 '')
| -rw-r--r-- | layout/reftests/invalidation/layer-splitting-2.html | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/layout/reftests/invalidation/layer-splitting-2.html b/layout/reftests/invalidation/layer-splitting-2.html new file mode 100644 index 0000000000..878d514058 --- /dev/null +++ b/layout/reftests/invalidation/layer-splitting-2.html @@ -0,0 +1,67 @@ +<!DOCTYPE html> +<html lang="en" class="reftest-wait" + reftest-displayport-x="0" + reftest-displayport-y="0" + reftest-displayport-w="800" + reftest-displayport-h="1000"> +<meta charset="utf-8"> +<title>Scrolling shouldn't invalidate the fixed layer</title> + +<style> + +.content { + box-sizing: border-box; + width: 200px; + height: 200px; + border: 1px solid black; +} + +.fixed { + position: fixed; + top: 20px; + left: 20px; +} + +.reftest-no-paint { + border-color: lime; +} + +.distanceFromTop { + margin-top: 240px; +} + +body { + margin: 0; + padding: 20px; + height: 3000px; +} + + +</style> + +<div class="distanceFromTop content"> + <!-- + This is just a non-uniform item that will be scrolled so that it's between + the page background and the fixed layer. + --> +</div> + +<div class="fixed reftest-no-paint content"> + <!-- + This fixed layer gets its own PaintedLayer above the page. + + It shouldn't attempt to pull up an opaque background color from the page, + because the page can move under it. + --> +</div> + +<script> + +function doTest() { + document.documentElement.scrollTop = 100; + document.documentElement.removeAttribute("class"); +} +document.documentElement.scrollTop = 0; +document.addEventListener("MozReftestInvalidate", doTest); + +</script> |