1 files changed, 37 insertions, 0 deletions
diff --git a/comm/suite/components/tests/browser/browser_483330.js b/comm/suite/components/tests/browser/browser_483330.js
new file mode 100644
index 0000000000..3e650488b7
--- /dev/null
+++ b/comm/suite/components/tests/browser/browser_483330.js
@@ -0,0 +1,37 @@
+function test() {
+  /** Test for Bug 483330 **/
+
+  waitForExplicitFinish();
+
+  let tab = getBrowser().addTab();
+  getBrowser().selectedTab = tab;
+
+  let browser = tab.linkedBrowser;
+  browser.addEventListener("load", function loadListener(e) {
+    browser.removeEventListener("load", loadListener, true);
+
+    // Scroll the content document
+    browser.contentWindow.scrollTo(1100, 1200);
+    is(browser.contentWindow.scrollX, 1100, "scrolled horizontally");
+    is(browser.contentWindow.scrollY, 1200, "scrolled vertically");
+
+    getBrowser().removeTab(tab);
+
+    let newTab = ss.undoCloseTab(window, 0);
+    newTab.addEventListener("SSTabRestored", function tabRestored(e) {
+      newTab.removeEventListener("SSTabRestored", tabRestored, true);
+
+      let newBrowser = newTab.linkedBrowser;
+
+      // check that the scroll position was restored
+      is(newBrowser.contentWindow.scrollX, 1100, "still scrolled horizontally");
+      is(newBrowser.contentWindow.scrollY, 1200, "still scrolled vertically");
+
+      getBrowser().removeTab(newTab);
+
+      finish();
+    }, true);
+  }, true);
+
+  browser.loadURI("data:text/html,<body style='width: 100000px; height: 100000px;'><p>top</p></body>");
+}