1 files changed, 85 insertions, 0 deletions
diff --git a/dom/events/test/test_bug602962.xhtml b/dom/events/test/test_bug602962.xhtml
new file mode 100644
index 0000000000..221bc51ed5
--- /dev/null
+++ b/dom/events/test/test_bug602962.xhtml
@@ -0,0 +1,85 @@
+<?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=602962
+-->
+<window title="Mozilla Bug 602962" onload="openWindow()"
+  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">
+  <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=602962">Mozilla Bug 602962</a>
+  <p id="display"></p>
+<div id="content" style="display: none">
+</div>
+</body>
+
+<script class="testbody" type="application/javascript"><![CDATA[
+/** Test for Bug 602962 **/
+var scrollbox, content;
+var scrollX = 0, scrollY = 0;
+
+var oldWidth = 0, oldHeight = 0;
+var win = null;
+
+function openWindow() {
+  win = window.open("chrome://mochitests/content/chrome/dom/events/test/bug602962.xhtml", "_blank", "width=600,height=600");
+}
+
+function doTest() {
+  scrollbox = win.document.getElementById("page-scrollbox");
+  content = win.document.getElementById("page-box");
+  content.style.width = 400 + "px";
+
+  win.addEventListener("resize", function() {
+    setTimeout(function(){
+      scrollbox.scrollBy(200,0);
+      resize();
+    },0);
+  }, { once: true });
+
+  oldWidth = win.outerWidth;
+  oldHeight = win.outerHeight;
+  win.resizeTo(200, 400);
+}
+
+function resize() {
+ scrollX = scrollbox.scrollLeft;
+ scrollY = scrollbox.scrollTop;
+
+  win.addEventListener("resize", function() {
+    content.style.width = (oldWidth + 400) + "px";
+    win.removeEventListener("resize", arguments.callee, true);
+
+    setTimeout(function() {
+      finish();
+    }, 0);
+  }, true);
+
+  win.resizeTo(oldWidth, oldHeight);
+}
+
+function finish() {
+  if (win.outerWidth != oldWidth ||
+      win.outerHeight != oldHeight) {
+    // We should eventually get back to the original size.
+    setTimeout(finish, 0);
+    return;
+  }
+  scrollbox.scrollBy(scrollX, scrollY);
+
+  is(scrollbox.scrollLeft, 200, "Scroll Left should have been restored to the value before the resize");
+  is(scrollbox.scrollTop, 0, "Scroll Top should have been restored to the value before the resize");
+
+  is(win.outerWidth, oldWidth, "Width should be resized");
+  is(win.outerHeight, oldHeight, "Height should be resized");
+  win.close();
+  SimpleTest.finish();
+}
+
+SimpleTest.waitForExplicitFinish();
+]]></script>
+
+</window>