Tests: Add some tests for partial layout tree updates

Author: https://github.com/awesomekling Commit: b798b1c07d Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/3274
2025-08-24 11:21:34 +00:00 · 2025-01-13 15:53:03 +01:00 · 2025-01-13 15:53:03 +01:00 · b798b1c07d · 2025-01-18 20:02:29 +00:00
commit b798b1c07d
parent add8bf4790
10 changed files with 180 additions and 0 deletions
--- a/Tests/LibWeb/Text/input/layout-tree-update/partial-layout-tree-update-2.html
+++ b/Tests/LibWeb/Text/input/layout-tree-update/partial-layout-tree-update-2.html
@ -0,0 +1,30 @@
+<!doctype html>
+<style>
+    * {
+        outline: 1px solid black;
+    }
+    #foo {
+        width: max-content;
+        display: flex;
+    }
+    #a, #b {
+        width: 100px;
+        height: 100px;
+    }
+</style>
+<script src="../include.js"></script>
+<body>
+    <div id="foo">
+        <div id="a">a</div>
+        <div id="b">b</div>
+    </div>
+</body>
+<script>
+    test(() => {
+        println(getComputedStyle(foo).width);
+        a.remove();
+        println(getComputedStyle(foo).width);
+        b.remove();
+        println(getComputedStyle(foo).width);
+    });
+</script>