diff -r 000000000000 -r 6474c204b198 browser/components/preferences/tests/browser_bug705422.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/browser/components/preferences/tests/browser_bug705422.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,145 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+function test() {
+  waitForExplicitFinish();
+  // Allow all cookies, then actually set up the test
+  SpecialPowers.pushPrefEnv({"set": [["network.cookie.cookieBehavior", 0]]}, initTest);
+}
+
+function initTest() {
+    const searchTerm = "example";
+    const dummyTerm = "elpmaxe";
+
+    var cm =  Components.classes["@mozilla.org/cookiemanager;1"]
+                        .getService(Components.interfaces.nsICookieManager);
+
+    // delete all cookies (might be left over from other tests)
+    cm.removeAll();
+
+    // data for cookies
+    var vals = [[searchTerm+".com", dummyTerm, dummyTerm],          // match
+                [searchTerm+".org", dummyTerm, dummyTerm],          // match
+                [dummyTerm+".com", searchTerm, dummyTerm],          // match
+                [dummyTerm+".edu", searchTerm+dummyTerm, dummyTerm],// match
+                [dummyTerm+".net", dummyTerm, searchTerm],          // match
+                [dummyTerm+".org", dummyTerm, searchTerm+dummyTerm],// match
+                [dummyTerm+".int", dummyTerm, dummyTerm]];          // no match
+
+    // matches must correspond to above data
+    const matches = 6;
+
+    var ios = Components.classes["@mozilla.org/network/io-service;1"]
+                        .getService(Components.interfaces.nsIIOService);
+    var cookieSvc = Components.classes["@mozilla.org/cookieService;1"]
+                              .getService(Components.interfaces.nsICookieService);
+    var v;
+    // inject cookies
+    for (v in vals) {
+        let [host, name, value] = vals[v];    
+        var cookieUri = ios.newURI("http://"+host, null, null);
+        cookieSvc.setCookieString(cookieUri, null, name+"="+value+";", null);
+    }
+
+    // open cookie manager
+    var cmd = window.openDialog("chrome://browser/content/preferences/cookies.xul",
+                                "Browser:Cookies", "", {});
+    
+    // when it has loaded, run actual tests
+    cmd.addEventListener("load", function() {executeSoon(function() {runTest(cmd, searchTerm, vals.length, matches);});}, false);
+}
+
+function isDisabled(win, expectation) {
+    var disabled = win.document.getElementById("removeAllCookies").disabled;
+    is(disabled, expectation, "Remove all cookies button has correct state: "+(expectation?"disabled":"enabled"));
+}
+
+function runTest(win, searchTerm, cookies, matches) {
+    var cm =  Components.classes["@mozilla.org/cookiemanager;1"]
+                        .getService(Components.interfaces.nsICookieManager);
+
+
+    // number of cookies should match injected cookies
+    var cnt = 0,
+        enumerator = cm.enumerator;
+    while (enumerator.hasMoreElements()) {
+        cnt++;
+        enumerator.getNext();
+    }
+    is(cnt, cookies, "Number of cookies match injected cookies");
+
+    // "delete all cookies" should be enabled
+    isDisabled(win, false);
+
+    // filter cookies and count matches
+    win.gCookiesWindow.setFilter(searchTerm);
+    is(win.gCookiesWindow._view.rowCount, matches, "Correct number of cookies shown after filter is applied");
+
+    // "delete all cookies" should be enabled
+    isDisabled(win, false);
+
+
+    // select first cookie and delete
+    var tree = win.document.getElementById("cookiesList");
+    var deleteButton = win.document.getElementById("removeCookie");
+    var x = {}, y = {}, width = {}, height = {};
+    tree.treeBoxObject.getCoordsForCellItem(0, tree.columns[0], "cell", x, y, width, height);
+    EventUtils.synthesizeMouse(tree.body, x.value + width.value / 2, y.value + height.value / 2, {}, win);
+    EventUtils.synthesizeMouseAtCenter(deleteButton, {}, win);
+
+    // count cookies should be matches-1
+    is(win.gCookiesWindow._view.rowCount, matches-1, "Deleted selected cookie");
+
+    // select two adjacent cells and delete
+    EventUtils.synthesizeMouse(tree.body, x.value + width.value / 2, y.value + height.value / 2, {}, win);
+    deleteButton = win.document.getElementById("removeCookies"); 
+    var eventObj = {};
+    if (navigator.platform.indexOf("Mac") >= 0)
+        eventObj.metaKey = true;
+    else
+        eventObj.ctrlKey = true;
+    tree.treeBoxObject.getCoordsForCellItem(1, tree.columns[0], "cell", x, y, width, height);
+    EventUtils.synthesizeMouse(tree.body, x.value + width.value / 2, y.value + height.value / 2, eventObj, win);
+    EventUtils.synthesizeMouseAtCenter(deleteButton, {}, win);
+
+    // count cookies should be matches-3
+    is(win.gCookiesWindow._view.rowCount, matches-3, "Deleted selected two adjacent cookies");
+
+    // "delete all cookies" should be enabled
+    isDisabled(win, false);
+
+    // delete all cookies and count
+    var deleteAllButton = win.document.getElementById("removeAllCookies");
+    EventUtils.synthesizeMouseAtCenter(deleteAllButton, {}, win);
+    is(win.gCookiesWindow._view.rowCount, 0, "Deleted all matching cookies");
+
+    // "delete all cookies" should be disabled
+    isDisabled(win, true);
+
+    // clear filter and count should be cookies-matches
+    win.gCookiesWindow.setFilter("");
+    is(win.gCookiesWindow._view.rowCount, cookies-matches, "Unmatched cookies remain");
+
+    // "delete all cookies" should be enabled
+    isDisabled(win, false);
+
+    // delete all cookies and count should be 0
+    EventUtils.synthesizeMouseAtCenter(deleteAllButton, {}, win);
+    is(win.gCookiesWindow._view.rowCount, 0, "Deleted all cookies");
+
+    // check that datastore is also at 0
+    var cnt = 0,
+        enumerator = cm.enumerator;
+    while (enumerator.hasMoreElements()) {
+        cnt++;
+        enumerator.getNext();
+    }
+    is(cnt, 0, "Zero cookies remain");
+
+    // "delete all cookies" should be disabled
+    isDisabled(win, true);
+
+    // clean up
+    win.close();
+    finish();
+}