1 files changed, 54 insertions, 0 deletions
diff --git a/browser/base/content/test/browser_visibleTabs_contextMenu.js b/browser/base/content/test/browser_visibleTabs_contextMenu.js
new file mode 100644
index 000000000..0539c8106
--- /dev/null
+++ b/browser/base/content/test/browser_visibleTabs_contextMenu.js
@@ -0,0 +1,54 @@
+/* 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/. */
+
+function test() {
+  // There should be one tab when we start the test
+  let [origTab] = gBrowser.visibleTabs;
+  is(gBrowser.visibleTabs.length, 1, "there is one visible tab");
+  let testTab = gBrowser.addTab();
+  is(gBrowser.visibleTabs.length, 2, "there are now two visible tabs");
+
+  // Check the context menu with two tabs
+  updateTabContextMenu(origTab);
+  is(document.getElementById("context_closeTab").disabled, false, "Close Tab is enabled");
+  is(document.getElementById("context_reloadAllTabs").disabled, false, "Reload All Tabs is enabled");
+
+  // Hide the original tab.
+  gBrowser.selectedTab = testTab;
+  gBrowser.showOnlyTheseTabs([testTab]);
+  is(gBrowser.visibleTabs.length, 1, "now there is only one visible tab");
+  
+  // Check the context menu with one tab.
+  updateTabContextMenu(testTab);
+  is(document.getElementById("context_closeTab").disabled, false, "Close Tab is enabled when more than one tab exists");
+  is(document.getElementById("context_reloadAllTabs").disabled, true, "Reload All Tabs is disabled");
+  
+  // Add a tab that will get pinned
+  // So now there's one pinned tab, one visible unpinned tab, and one hidden tab
+  let pinned = gBrowser.addTab();
+  gBrowser.pinTab(pinned);
+  is(gBrowser.visibleTabs.length, 2, "now there are two visible tabs");
+
+  // Check the context menu on the unpinned visible tab
+  updateTabContextMenu(testTab);
+  is(document.getElementById("context_closeOtherTabs").disabled, true, "Close Other Tabs is disabled");
+  is(document.getElementById("context_closeTabsToTheEnd").disabled, true, "Close Tabs To The End is disabled");
+
+  // Show all tabs
+  let allTabs = [tab for each (tab in gBrowser.tabs)];
+  gBrowser.showOnlyTheseTabs(allTabs);
+
+  // Check the context menu now
+  updateTabContextMenu(testTab);
+  is(document.getElementById("context_closeOtherTabs").disabled, false, "Close Other Tabs is enabled");
+  is(document.getElementById("context_closeTabsToTheEnd").disabled, true, "Close Tabs To The End is disabled");
+  
+  // Check the context menu of the original tab
+  // Close Tabs To The End should now be enabled
+  updateTabContextMenu(origTab);
+  is(document.getElementById("context_closeTabsToTheEnd").disabled, false, "Close Tabs To The End is enabled");
+
+  gBrowser.removeTab(testTab);
+  gBrowser.removeTab(pinned);
+}