Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(42)

Unified Diff: third_party/WebKit/LayoutTests/fast/css/sticky/sticky-as-positioning-container.html

Issue 1870663002: Reland main thread position sticky implementation. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Only descend into children which have an ancestor overflow layer. Created 4 years, 8 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View side-by-side diff with in-line comments
Download patch
Index: third_party/WebKit/LayoutTests/fast/css/sticky/sticky-as-positioning-container.html
diff --git a/third_party/WebKit/LayoutTests/fast/css/sticky/sticky-as-positioning-container.html b/third_party/WebKit/LayoutTests/fast/css/sticky/sticky-as-positioning-container.html
index e5fb661883a4a3eaa5c835722dff7c96f4735189..f3c47d230d9da07c31017f94a5e1fdb77aef5a27 100644
--- a/third_party/WebKit/LayoutTests/fast/css/sticky/sticky-as-positioning-container.html
+++ b/third_party/WebKit/LayoutTests/fast/css/sticky/sticky-as-positioning-container.html
@@ -2,31 +2,73 @@
<script>
if (window.internals) {
internals.settings.setCSSStickyPositionEnabled(true);
-}
+}
</script>
-<style type="text/css">
-div {
- height: 100px;
- width: 100px;
-}
-.spacer {
- background-color: red;
-}
-.sticky {
- background-color: green;
- position: sticky;
-}
-.absoffset {
- background-color: green;
- position: absolute;
- top: -100px;
-}
+
+<html>
+<head>
+<style>
+ body {
+ margin: 0;
+ height: 2000px;
+ overflow: hidden; /* hide scrollbars */
+ }
+
+ .group {
+ display: inline-block;
+ position: relative;
+ width: 250px;
+ height: 500px;
+ }
+
+ .container {
+ width: 200px;
+ height: 400px;
+ outline: 2px solid black;
+ }
+
+ .box {
+ width: 200px;
+ height: 200px;
+ }
+
+ .sticky {
+ position: sticky;
+ top: 100px;
+ background-color: silver;
+ }
+
+ .child {
+ position: absolute;
+ background-color: green;
+ top: 50px;
+ left: 50px;
+ }
+
+ .indicator {
+ position: absolute;
+ top: 250px;
+ left: 50px;
+ background-color: red;
+ }
</style>
-<div class="spacer"></div>
-<div class="sticky">
- <!--
- Tests that the absolute positioned child is positioned relative to the sticky container. You should see only a
- green box as this will cover up the red box above the sticky div.
- -->
- <div class="absoffset"></div>
-</div>
+<script>
+ function doTest()
+ {
+ window.scrollTo(0, 100);
+ }
+ window.addEventListener('load', doTest, false);
+</script>
+</head>
+<body>
+ <div class="group">
+ <div class="indicator box"></div>
+ <div class="container">
+ <div class="sticky box">
+ <div class="child box"></div>
+ </div>
+ </div>
+ </div>
+
+</body>
+</html>

Powered by Google App Engine
This is Rietveld 408576698