Reftest for bug 477996.

layout/reftests/svg/reftest.list

@@ -90,6 +90,7 @@ random-if(MOZ_WIDGET_TOOLKIT=="cocoa") == opacity-and-gradient-01.svg pass.svg
 == rect-with-rx-and-ry-01.svg pass.svg
 == rect-with-rx-or-ry-01.svg rect-with-rx-or-ry-01-ref.svg
 == rootElement-null-01.svg pass.svg
+== selector-01.svg pass.svg
 == stroke-width-percentage-01.svg pass.svg
 == style-property-not-on-script-element-01.svg pass.svg
 == style-without-type-attribute.svg pass.svg

layout/reftests/svg/selector-01.svg

@@ -0,0 +1,19 @@
+<!--
+     Any copyright is dedicated to the Public Domain.
+     http://creativecommons.org/licenses/publicdomain/
+-->
+<svg xmlns="http://www.w3.org/2000/svg" version="1.1">
+
+  <title>Testcase for invalid text</title>
+
+  <!-- From https://bugzilla.mozilla.org/show_bug.cgi?id=477996 -->
+
+  <defs>
+    <style type="text/css">
+       [transform="scale(2)"] { fill: lime }
+    </style>
+  </defs>
+  <g fill="red">
+      <rect transform="scale(2)" width="100%" height="100%" />
+  </g>
+</svg>