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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:22:09 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:22:09 +0000
commit43a97878ce14b72f0981164f87f2e35e14151312 (patch)
tree620249daf56c0258faa40cbdcf9cfba06de2a846 /testing/web-platform/tests/css/css-writing-modes/dynamic-offset-vrl-rtl-001.html
parentInitial commit. (diff)
downloadfirefox-43a97878ce14b72f0981164f87f2e35e14151312.tar.xz
firefox-43a97878ce14b72f0981164f87f2e35e14151312.zip
Adding upstream version 110.0.1.upstream/110.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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diff --git a/testing/web-platform/tests/css/css-writing-modes/dynamic-offset-vrl-rtl-001.html b/testing/web-platform/tests/css/css-writing-modes/dynamic-offset-vrl-rtl-001.html
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@@ -0,0 +1,51 @@
+<!DOCTYPE HTML>
+<head>
+<meta charset="UTF-8">
+<title>CSS Test: dynamic changes to offset properties</title>
+<link rel="author" title="L. David Baron" href="https://dbaron.org/">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org/">
+<link rel="help" href="https://drafts.csswg.org/css-writing-modes-3/#vertical-layout">
+<link rel="match" href="dynamic-offset-rtl-001-ref.html">
+<meta name="flags" content="dom">
+<meta name="assert" content="Layout rules for 'right' and 'left' are handled correctly for absolutely positioned elements, in the presence of dynamic changes to 'width' of the containing block.">
+<style>
+
+html {
+ writing-mode: vertical-rl;
+ direction: rtl;
+ overflow: hidden;
+}
+
+#container {
+ position: absolute;
+ top: 0;
+ left: 0;
+ width: 100px;
+ height: 200px;
+ background: yellow;
+}
+
+#abspos {
+ position: absolute;
+ bottom: 80px;
+ left: 70px;
+ width: 10px;
+ height: 10px;
+ background: fuchsia;
+}
+
+</style>
+
+<div id="container">
+ <div id="abspos"></div>
+</div>
+
+<script>
+
+window.addEventListener("load", function(event) {
+ var e = document.getElementById("abspos");
+ e.offsetTop; // flush layout
+ e.parentNode.style.height = "100px";
+});
+
+</script>