1 files changed, 53 insertions, 0 deletions
diff --git a/widget/tests/test_bug517396.xhtml b/widget/tests/test_bug517396.xhtml
new file mode 100644
index 0000000000..c88baf49ab
--- /dev/null
+++ b/widget/tests/test_bug517396.xhtml
@@ -0,0 +1,53 @@
+<?xml version="1.0"?>
+<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
+<?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css"
+                 type="text/css"?>
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=517396
+-->
+<window title="Mozilla Bug 517396"
+  xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
+
+  <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js" />
+
+<body  xmlns="http://www.w3.org/1999/xhtml">
+<div id="content" style="display: none">
+  
+</div>
+<pre id="test">
+</pre>
+</body>
+
+<script class="testbody" type="application/javascript">
+<![CDATA[
+
+SimpleTest.waitForExplicitFinish();
+
+SimpleTest.waitForFocus(function () {
+   // this test fails on Linux, bug 526236
+  if (navigator.platform.includes("Lin")) {
+    ok(true, "disabled on Linux");
+    SimpleTest.finish();
+    return;
+  }
+
+  var win = Services.wm.getMostRecentWindow("navigator:browser");
+  var oldWidth = win.outerWidth, oldHeight = win.outerHeight;
+  win.maximize();
+  var newWidth = win.outerWidth, newHeight = win.outerHeight;
+  win.moveBy(10, 0);
+  var sizeShouldHaveChanged = !navigator.platform.match(/Mac/);
+  var compFunc = sizeShouldHaveChanged ? isnot : is;
+  var not = sizeShouldHaveChanged ? "" : "not ";
+  compFunc(win.outerWidth, newWidth, "moving a maximized window should " + not + "have changed its width");
+  compFunc(win.outerHeight, newHeight, "moving a maximized window should " + not + "have changed its height");
+  win.restore();
+  is(win.outerWidth, oldWidth, "restored window has wrong width");
+  is(win.outerHeight, oldHeight, "restored window has wrong height");
+  SimpleTest.finish();
+});
+
+]]>
+</script>
+
+</window>