diff -r 000000000000 -r 6474c204b198 browser/devtools/scratchpad/test/browser_scratchpad_edit_ui_updates.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/browser/devtools/scratchpad/test/browser_scratchpad_edit_ui_updates.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,184 @@
+/* vim: set ts=2 et sw=2 tw=80: */
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+/* Bug 699130 */
+
+"use strict";
+
+function test()
+{
+  waitForExplicitFinish();
+
+  gBrowser.selectedTab = gBrowser.addTab();
+  gBrowser.selectedBrowser.addEventListener("load", function onLoad() {
+    gBrowser.selectedBrowser.removeEventListener("load", onLoad, true);
+    openScratchpad(runTests);
+  }, true);
+
+  content.location = "data:text/html,test Edit menu updates Scratchpad - bug 699130";
+}
+
+function runTests()
+{
+  let sp = gScratchpadWindow.Scratchpad;
+  let doc = gScratchpadWindow.document;
+  let winUtils = gScratchpadWindow.QueryInterface(Ci.nsIInterfaceRequestor).
+                 getInterface(Ci.nsIDOMWindowUtils);
+  let OS = Services.appinfo.OS;
+
+  info("will test the Edit menu");
+
+  let pass = 0;
+
+  sp.setText("bug 699130: hello world! (edit menu)");
+
+  let editMenu = doc.getElementById("sp-edit-menu");
+  ok(editMenu, "the Edit menu");
+  let menubar = editMenu.parentNode;
+  ok(menubar, "menubar found");
+
+  let editMenuIndex = -1;
+  for (let i = 0; i < menubar.children.length; i++) {
+    if (menubar.children[i] === editMenu) {
+      editMenuIndex = i;
+      break;
+    }
+  }
+  isnot(editMenuIndex, -1, "Edit menu index is correct");
+
+  let menuPopup = editMenu.menupopup;
+  ok(menuPopup, "the Edit menupopup");
+  let cutItem = doc.getElementById("menu_cut");
+  ok(cutItem, "the Cut menuitem");
+  let pasteItem = doc.getElementById("menu_paste");
+  ok(pasteItem, "the Paste menuitem");
+
+  let anchor = doc.documentElement;
+  let isContextMenu = false;
+
+  let openMenu = function(aX, aY, aCallback) {
+    if (!editMenu || OS != "Darwin") {
+      menuPopup.addEventListener("popupshown", function onPopupShown() {
+        menuPopup.removeEventListener("popupshown", onPopupShown, false);
+        executeSoon(aCallback);
+      }, false);
+    }
+
+    executeSoon(function() {
+      if (editMenu) {
+        if (OS == "Darwin") {
+          winUtils.forceUpdateNativeMenuAt(editMenuIndex);
+          executeSoon(aCallback);
+        } else {
+          editMenu.open = true;
+        }
+      } else {
+        menuPopup.openPopup(anchor, "overlap", aX, aY, isContextMenu, false);
+      }
+    });
+  };
+
+  let closeMenu = function(aCallback) {
+    if (!editMenu || OS != "Darwin") {
+      menuPopup.addEventListener("popuphidden", function onPopupHidden() {
+        menuPopup.removeEventListener("popuphidden", onPopupHidden, false);
+        executeSoon(aCallback);
+      }, false);
+    }
+
+    executeSoon(function() {
+      if (editMenu) {
+        if (OS == "Darwin") {
+          winUtils.forceUpdateNativeMenuAt(editMenuIndex);
+          executeSoon(aCallback);
+        } else {
+          editMenu.open = false;
+        }
+      } else {
+        menuPopup.hidePopup();
+      }
+    });
+  };
+
+  let firstShow = function() {
+    ok(cutItem.hasAttribute("disabled"), "cut menuitem is disabled");
+    closeMenu(firstHide);
+  };
+
+  let firstHide = function() {
+    sp.editor.setSelection({ line: 0, ch: 0 }, { line: 0, ch: 10 });
+    openMenu(11, 11, showAfterSelect);
+  };
+
+  let showAfterSelect = function() {
+    ok(!cutItem.hasAttribute("disabled"), "cut menuitem is enabled after select");
+    closeMenu(hideAfterSelect);
+  };
+
+  let hideAfterSelect = function() {
+    sp.editor.on("change", onCut);
+    waitForFocus(function () {
+      let selectedText = sp.editor.getSelection();
+      ok(selectedText.length > 0, "non-empty selected text will be cut");
+
+      EventUtils.synthesizeKey("x", {accelKey: true}, gScratchpadWindow);
+    }, gScratchpadWindow);
+  };
+
+  let onCut = function() {
+    sp.editor.off("change", onCut);
+    openMenu(12, 12, showAfterCut);
+  };
+
+  let showAfterCut = function() {
+    ok(cutItem.hasAttribute("disabled"), "cut menuitem is disabled after cut");
+    ok(!pasteItem.hasAttribute("disabled"), "paste menuitem is enabled after cut");
+    closeMenu(hideAfterCut);
+  };
+
+  let hideAfterCut = function() {
+    sp.editor.on("change", onPaste);
+    waitForFocus(function () {
+      EventUtils.synthesizeKey("v", {accelKey: true}, gScratchpadWindow);
+    }, gScratchpadWindow);
+  };
+
+  let onPaste = function() {
+    sp.editor.off("change", onPaste);
+    openMenu(13, 13, showAfterPaste);
+  };
+
+  let showAfterPaste = function() {
+    ok(cutItem.hasAttribute("disabled"), "cut menuitem is disabled after paste");
+    ok(!pasteItem.hasAttribute("disabled"), "paste menuitem is enabled after paste");
+    closeMenu(hideAfterPaste);
+  };
+
+  let hideAfterPaste = function() {
+    if (pass == 0) {
+      pass++;
+      testContextMenu();
+    } else {
+      finish();
+    }
+  };
+
+  let testContextMenu = function() {
+    info("will test the context menu");
+
+    editMenu = null;
+    isContextMenu = true;
+
+    menuPopup = doc.getElementById("scratchpad-text-popup");
+    ok(menuPopup, "the context menupopup");
+    cutItem = doc.getElementById("cMenu_cut");
+    ok(cutItem, "the Cut menuitem");
+    pasteItem = doc.getElementById("cMenu_paste");
+    ok(pasteItem, "the Paste menuitem");
+
+    sp.setText("bug 699130: hello world! (context menu)");
+    openMenu(10, 10, firstShow);
+  };
+
+  openMenu(10, 10, firstShow);
+}