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Unified Diff: third_party/WebKit/LayoutTests/fast/css/sticky/nested/sticky-nested-table.html

Issue 2636253002: Handle nested position:sticky elements (Closed)
Patch Set: Rebase Created 3 years, 10 months ago
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Index: third_party/WebKit/LayoutTests/fast/css/sticky/nested/sticky-nested-table.html
diff --git a/third_party/WebKit/LayoutTests/fast/css/sticky/nested/sticky-nested-table.html b/third_party/WebKit/LayoutTests/fast/css/sticky/nested/sticky-nested-table.html
new file mode 100644
index 0000000000000000000000000000000000000000..684bf8770813b19f87b0669831fa8a6989ebbf02
--- /dev/null
+++ b/third_party/WebKit/LayoutTests/fast/css/sticky/nested/sticky-nested-table.html
@@ -0,0 +1,89 @@
+<!DOCTYPE html>
+<script>
+if (window.internals) {
+ internals.settings.setCSSStickyPositionEnabled(true);
+}
+</script>
+
+<html>
+<head>
+<style>
+ body {
+ margin: 0;
+ }
+
+ table {
+ background: red;
+ border-collapse: collapse;
+ }
+
+ td, th {
+ height: 50px;
+ width: 50px;
+ padding: 0;
+ }
+
+ th {
+ background: green;
+ }
+
+ .scroller {
+ overflow: hidden; /* hide scrollbars */
+ width: 100px;
+ height: 200px;
+ outline: 2px solid black;
+ }
+
+ .sticky {
+ position: sticky;
+ top: 25px;
+ }
+</style>
+<script>
+if (window.testRunner)
+ testRunner.waitUntilDone();
+
+function doTest() {
+ finishTestInXFrames(2);
+}
+
+function finishTestInXFrames(frames) {
+ if (frames > 0) {
+ requestAnimationFrame(finishTestInXFrames.bind(null, frames - 1));
+ return;
+ }
+ finishTest();
+}
+
+function finishTest() {
+ document.querySelector('.scroller').scrollTop = 200;
+ if (window.testRunner)
+ testRunner.notifyDone();
+}
+
+window.addEventListener('load', doTest, false);
+</script>
+</head>
+<body>
+ <div class="scroller">
+ <table>
+ <thead class="sticky">
+ <tr class="sticky">
+ <th class="sticky"></th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr><td></td></tr>
+ <tr><td></td></tr>
+ <tr><td></td></tr>
+ <tr><td></td></tr>
+ <tr><td></td></tr>
+ <tr><td></td></tr>
+ <tr><td></td></tr>
+ <tr><td></td></tr>
+ <tr><td></td></tr>
+ </tbody>
+ </table>
+ </div>
+</body>
+</html>

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