From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 21:33:14 +0200
Subject: Adding upstream version 115.7.0esr.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../reftests/use-inheritance-nth-last-child-of.svg | 37 ++++++++++++++++++++++
 1 file changed, 37 insertions(+)
 create mode 100644 testing/web-platform/tests/svg/struct/reftests/use-inheritance-nth-last-child-of.svg

(limited to 'testing/web-platform/tests/svg/struct/reftests/use-inheritance-nth-last-child-of.svg')

diff --git a/testing/web-platform/tests/svg/struct/reftests/use-inheritance-nth-last-child-of.svg b/testing/web-platform/tests/svg/struct/reftests/use-inheritance-nth-last-child-of.svg
new file mode 100644
index 0000000000..229be9cbf9
--- /dev/null
+++ b/testing/web-platform/tests/svg/struct/reftests/use-inheritance-nth-last-child-of.svg
@@ -0,0 +1,37 @@
+<svg xmlns="http://www.w3.org/2000/svg" xmlns:h="http://www.w3.org/1999/xhtml" xmlns:xlink="http://www.w3.org/1999/xlink">
+  <title>Use property inheritance with :nth-last-child(... of &lt;selector list&gt;) in SVG2</title>
+  <metadata>
+    <h:link rel="match" href="reference/green-100x100.svg"/>
+    <h:link rel="help" href="https://svgwg.org/svg2-draft/struct.html#UseStyleInheritance"/>
+    <h:link rel="help" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1821258"/>
+    <h:link rel="author" title="Zach Hoffman" href="mailto:zach@zrhoffman.net"/>
+  </metadata>
+  <style>
+  :nth-last-child(n of use rect) { stroke: red }
+  :nth-last-child(n of .container rect) { fill: red; stroke: red }
+  rect { stroke-width: 40px; stroke: green }
+  rect:root { opacity: 0 }
+  </style>
+  <defs>
+    <g class="container">
+      <rect id="r" x="20" y="20" width="60" height="60" style="fill-opacity:1"/>
+    </g>
+  </defs>
+  <g>
+    <use href="#r" xlink:href="#r" style="fill: green; fill-opacity:0"/>
+  </g>
+  <!--
+  This presumes the SVG2 use inheritance rules, in SVG1 it will display as red.
+
+  1. The "rect" cloned by the "use" element is in a shadow DOM, so it DOES NOT
+     inherit the stroke from the ":nth-last-child(n of use rect)" or
+     ":nth-last-child(n of .container rect)" style rules.
+  2. The cloned "rect" DOES get the rules set by the "rect" style rule, as that
+     still matches elements in the shadow DOM.
+  3. The "rect" DOES inherit "fill: green" from the <use>
+  4. The "rect"'s own "fill-opacity: 1" overrides the "fill-opacity: 0" inherited
+     from the "use" element.
+  5. Even though "rect" is considered to have no parent, it is not a root element
+     so does not match the rect:root style rule
+  -->
+</svg>
-- 
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