1 files changed, 37 insertions, 0 deletions
diff --git a/dom/tests/mochitest/chrome/window_activation.xul b/dom/tests/mochitest/chrome/window_activation.xul
new file mode 100644
index 000000000..eb2d44ed4
--- /dev/null
+++ b/dom/tests/mochitest/chrome/window_activation.xul
@@ -0,0 +1,37 @@
+<?xml version="1.0"?>
+<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
+<?xml-stylesheet href="data:text/css,
+
+%23box {
+  background: blue;
+}
+
+%23box:-moz-window-inactive {
+  background: cyan;
+}
+
+" type="text/css"?>
+
+<window xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
+
+<box id="box" height="100"/>
+
+<script type="application/javascript"><![CDATA[
+
+var ok = window.opener.wrappedJSObject.ok;
+var complete = window.opener.wrappedJSObject.complete;
+var openerDoc = window.opener.wrappedJSObject.document;
+var SimpleTest = window.opener.wrappedJSObject.SimpleTest;
+
+SimpleTest.waitForFocus(function () {
+  ok(getComputedStyle(document.getElementById("box"), "").backgroundColor, "rgb(0, 0, 255)");
+  ok(getComputedStyle(openerDoc.getElementById("box"), "").backgroundColor, "rgb(0, 255, 255)");
+  window.opener.focus();
+  ok(getComputedStyle(document.getElementById("box"), "").backgroundColor, "rgb(0, 255, 255)");
+  ok(getComputedStyle(openerDoc.getElementById("box"), "").backgroundColor, "rgb(0, 0, 255)");
+  complete();
+}, window);
+
+]]></script>
+
+</window>