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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
| commit | 6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch) | |
| tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /layout/reftests/layers/pull-background-2.html | |
| parent | Initial commit. (diff) | |
| download | thunderbird-upstream.tar.xz thunderbird-upstream.zip | |
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
| -rw-r--r-- | layout/reftests/layers/pull-background-2.html | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/layout/reftests/layers/pull-background-2.html b/layout/reftests/layers/pull-background-2.html new file mode 100644 index 0000000000..75b625eb32 --- /dev/null +++ b/layout/reftests/layers/pull-background-2.html @@ -0,0 +1,88 @@ +<!DOCTYPE html> +<html lang="en"> +<meta charset="utf-8"> +<title>Scrollboxes with uniform backgrounds should pull that color into their contents, even through an opacity container layer</title> + +<style> + +div { + min-height: 50px; + box-model: border-box; +} + +.first, .second { + border: 1px solid blue; + margin: 50px 0; +} + +.border { + border: 1px solid black; +} + +.scrollable { + height: 150px; + overflow: auto; +} + +.scrollarea { + width: 5000px; + border: none; + padding: 10px 0 20px; + height: auto; +} + +.scrolled { + margin-left: 220px; + width: 100px; + height: 100px; + border-color: red; +} + +.opacity { + opacity: 0.9; +} + +body { + margin: 0; + padding: 0 100px; + height: 3000px; +} + +</style> + +<div class="first" reftest-assigned-layer="page-background"> + <!-- + This is just a regular box, it should end up in the page background layer. + --> +</div> + +<div class="opacity border"> + <div class="opacity scrollable"> + <div class="scrollarea"> + <div class="scrolled border reftest-opaque-layer"> + <!-- + The background of .scrollable is uniform and opaque, + .scrolled should be able to pull up that background color and become + opaque itself. + --> + </div> + </div> + </div> +</div> + +<div class="second" reftest-assigned-layer="page-background"> + <!-- + This should share a layer with .first and the page background. + --> +</div> + +<script> + +var scrollable = document.querySelector(".scrollable"); + +// Make .scrollable start out with active scrolling. +scrollable.scrollLeft = 0; +scrollable.scrollLeft = 20; + +</script> + |