1 files changed, 38 insertions, 0 deletions
diff --git a/comm/suite/components/tests/browser/browser_581937.js b/comm/suite/components/tests/browser/browser_581937.js
new file mode 100644
index 0000000000..5f807715c5
--- /dev/null
+++ b/comm/suite/components/tests/browser/browser_581937.js
@@ -0,0 +1,38 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+ // Tests that an about:blank tab with no history will not be saved into
+ // session store and thus, it will not show up in Recently Closed Tabs.
+
+var tab;
+function test() {
+  waitForExplicitFinish();
+
+  Services.prefs.setIntPref("browser.sessionstore.max_tabs_undo", 0);
+  Services.prefs.setIntPref("browser.tabs.max_tabs_undo", 0);
+  Services.prefs.clearUserPref("browser.sessionstore.max_tabs_undo");
+
+  is(ss.getClosedTabCount(window), 0, "should be no closed tabs");
+
+  getBrowser().tabContainer.addEventListener("TabOpen", onTabOpen, true);
+
+  tab = getBrowser().addTab();
+}
+
+function onTabOpen(aEvent) {
+  getBrowser().tabContainer.removeEventListener("TabOpen", onTabOpen, true);
+
+  // Let other listeners react to the TabOpen event before removing the tab.
+  executeSoon(function() {
+    is(getBrowser().browsers[1].currentURI.spec, "about:blank",
+       "we will be removing an about:blank tab");
+
+    getBrowser().removeTab(tab);
+
+    is(ss.getClosedTabCount(window), 0, "should still be no closed tabs");
+
+    Services.prefs.clearUserPref("browser.tabs.max_tabs_undo");
+    executeSoon(finish);
+  });
+}