Log Message
Add layout test for performance of adding children to a shadow host https://bugs.webkit.org/show_bug.cgi?id=229960
Reviewed by Ryosuke Niwa. Add test for https://trac.webkit.org/changeset/281813/webkit * fast/shadow-dom/host-child-append-performance-expected.txt: Added. * fast/shadow-dom/host-child-append-performance.html: Added.
Modified Paths
Added Paths
Diff
Modified: trunk/LayoutTests/ChangeLog (282072 => 282073)
--- trunk/LayoutTests/ChangeLog 2021-09-07 03:26:03 UTC (rev 282072)
+++ trunk/LayoutTests/ChangeLog 2021-09-07 06:34:35 UTC (rev 282073)
@@ -1,3 +1,15 @@
+2021-09-06 Antti Koivisto <an...@apple.com>
+
+ Add layout test for performance of adding children to a shadow host
+ https://bugs.webkit.org/show_bug.cgi?id=229960
+
+ Reviewed by Ryosuke Niwa.
+
+ Add test for https://trac.webkit.org/changeset/281813/webkit
+
+ * fast/shadow-dom/host-child-append-performance-expected.txt: Added.
+ * fast/shadow-dom/host-child-append-performance.html: Added.
+
2021-09-06 Carlos Alberto Lopez Perez <clo...@igalia.com>
[GTK][WPE] Gardening of two flaky tests and timeout.
Added: trunk/LayoutTests/fast/shadow-dom/host-child-append-performance-expected.txt (0 => 282073)
--- trunk/LayoutTests/fast/shadow-dom/host-child-append-performance-expected.txt (rev 0)
+++ trunk/LayoutTests/fast/shadow-dom/host-child-append-performance-expected.txt 2021-09-07 06:34:35 UTC (rev 282073)
@@ -0,0 +1,2 @@
+This test passes if it doesn't time out
+
Added: trunk/LayoutTests/fast/shadow-dom/host-child-append-performance.html (0 => 282073)
--- trunk/LayoutTests/fast/shadow-dom/host-child-append-performance.html (rev 0)
+++ trunk/LayoutTests/fast/shadow-dom/host-child-append-performance.html 2021-09-07 06:34:35 UTC (rev 282073)
@@ -0,0 +1,12 @@
+<div id=host>This test passes if it doesn't time out</div>
+<script>
+if (window.testRunner)
+ testRunner.dumpAsText();
+
+const shadow = host.attachShadow({ mode: "open" });
+shadow.innerHTML = `
+ <slot></slot>
+`;
+for (i = 0; i < 10000; ++i)
+ host.appendChild(document.createElement("div"));
+</script>
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