1 files changed, 75 insertions, 0 deletions
diff --git a/layout/style/test/chrome/test_bug1160724.xhtml b/layout/style/test/chrome/test_bug1160724.xhtml
new file mode 100644
index 0000000000..f8140fcb47
--- /dev/null
+++ b/layout/style/test/chrome/test_bug1160724.xhtml
@@ -0,0 +1,75 @@
+<?xml version="1.0"?>
+<?xml-stylesheet type="text/css" href="chrome://global/skin"?>
+<?xml-stylesheet type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"?>
+
+<?xml-stylesheet href="data:text/css,:root{--test:9px}" type="text/css"?>
+
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=1160724
+-->
+<window title="Mozilla Bug 1160724" onload="test()"
+        xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
+  <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"/>
+
+  <!-- test results are displayed in the html:body -->
+  <body xmlns="http://www.w3.org/1999/xhtml">
+  <a href="https://bugzilla.mozilla.org/show_bug.cgi?id=1160724"
+     target="_blank">Mozilla Bug 1160724</a>
+  </body>
+
+  <script type="application/javascript">
+  <![CDATA[
+  var errorLogged = false;
+  const serv = Cc["@mozilla.org/consoleservice;1"]
+                 .getService(Ci.nsIConsoleService);
+  var listener = {
+    QueryInterface(iid) {
+      if (!iid.equals(Ci.nsISupports) &&
+          !iid.equals(Ci.nsIConsoleListener)) {
+        throw Components.Exception("", Cr.NS_NOINTERFACE);
+      }
+      return this;
+    },
+
+    observe(msg) {
+      if (msg.toString().includes("transform")) {
+        errorLogged = true;
+      }
+    }
+  };
+  serv.registerListener(listener);
+  ]]>
+  </script>
+
+  <vbox id="w" style="-moz-binding: url(#binding)">
+    <vbox id="v" style="display: none; transform: translateY(var(--test));" />
+  </vbox>
+
+  <bindings xmlns="http://www.mozilla.org/xbl">
+    <binding id="binding">
+      <implementation>
+        <constructor>this.firstChild</constructor>
+      </implementation>
+    </binding>
+  </bindings>
+
+  <!-- test code goes here -->
+  <script type="application/javascript">
+  <![CDATA[
+  /** Test for Bug 1160724 **/
+  SimpleTest.waitForExplicitFinish();
+
+  function test() {
+    var v = document.getElementById("v");
+    is(getComputedStyle(v, "").transform, "matrix(1, 0, 0, 1, 0, 9)");
+
+    // nsIConsoleListeners are notified by a runnable.
+    setTimeout(() => {
+      ok(!errorLogged, "Should be no errors");
+      serv.unregisterListener(listener);
+      SimpleTest.finish();
+    })
+  }
+  ]]>
+  </script>
+</window>