1 files changed, 31 insertions, 0 deletions
diff --git a/layout/reftests/svg/dynamic-use-04.svg b/layout/reftests/svg/dynamic-use-04.svg
new file mode 100644
index 0000000000..71f96472f3
--- /dev/null
+++ b/layout/reftests/svg/dynamic-use-04.svg
@@ -0,0 +1,31 @@
+<!--
+     Any copyright is dedicated to the Public Domain.
+     http://creativecommons.org/publicdomain/zero/1.0/
+-->
+<svg xmlns="http://www.w3.org/2000/svg"
+     xmlns:xlink="http://www.w3.org/1999/xlink"
+     style="background: red;" class="reftest-wait">
+  <defs>
+    <rect fill="lime" width="100%" height="100%" id="r"/>
+  </defs>
+  <use id="u" xlink:href="#r" width="0" />
+  <script type="text/javascript">
+    <![CDATA[
+
+    document.addEventListener("MozReftestInvalidate", doTest, false);
+    setTimeout(doTest, 4000); // fallback for running outside reftest
+
+    function doTest() {
+        // Since the <use> does not reference an <svg> or <symbol>, the value
+        // of its 'width' attribute is ignored except to disable/enable its
+        // rendering by setting it to zero/non-zero. Setting it to a non-zero
+        // value here should show the entire referenced <rect>. See
+        // http://www.w3.org/TR/SVG11/struct.html#UseElement
+        var u = document.getElementById("u");
+        u.setAttribute("width", "1");
+        document.documentElement.removeAttribute('class');
+      }
+
+    ]]>
+</script>
+</svg>