diff -r 000000000000 -r 6474c204b198 browser/metro/base/tests/mochitest/browser_bookmarks.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/browser/metro/base/tests/mochitest/browser_bookmarks.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,245 @@
+// -*- Mode: js2; tab-width: 2; indent-tabs-mode: nil; js2-basic-offset: 2; js2-skip-preprocessor-directives: t; -*-
+/* 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/. */
+
+"use strict";
+
+let gStartView = null;
+
+function test() {
+  runTests();
+}
+
+function setup() {
+  PanelUI.hide();
+
+  if (!BrowserUI.isStartTabVisible) {
+    let tab = yield addTab("about:start");
+    gStartView = tab.browser.contentWindow.BookmarksStartView._view;
+
+    yield waitForCondition(() => BrowserUI.isStartTabVisible);
+
+    yield hideContextUI();
+  }
+
+  BookmarksTestHelper.setup();
+}
+
+function tearDown() {
+  PanelUI.hide();
+  BookmarksTestHelper.restore();
+}
+
+gTests.push({
+  desc: "Test bookmarks StartUI hide",
+  setUp: setup,
+  tearDown: tearDown,
+  run: function testBookmarksStartHide() {
+    let hideButton = document.getElementById("hide-selected-button");
+
+    // --------- hide item 2
+
+    let item = gStartView._getItemForBookmarkId(2);
+
+    let promise = waitForEvent(Elements.contextappbar, "transitionend", null, Elements.contextappbar);
+    sendContextMenuClickToElement(window, item, 10, 10);
+    yield promise;
+
+    ok(!hideButton.hidden, "Hide button is visible.");
+
+    let promise = waitForEvent(Elements.contextappbar, "transitionend", null, Elements.contextappbar);
+    hideButton.click();
+    yield promise;
+
+    item = gStartView._getItemForBookmarkId(2);
+
+    ok(!item, "Item not in grid");
+    ok(!gStartView._pinHelper.isPinned(2), "Item hidden");
+    ok(gStartView._set.itemCount === gStartView.maxTiles, "Grid repopulated");
+
+    // --------- hide multiple items
+
+    let item1 = gStartView._getItemForBookmarkId(0);
+    let item2 = gStartView._getItemForBookmarkId(5);
+    let item3 = gStartView._getItemForBookmarkId(12);
+
+    let promise = waitForEvent(Elements.contextappbar, "transitionend", null, Elements.contextappbar);
+    sendContextMenuClickToElement(window, item1, 10, 10);
+    sendContextMenuClickToElement(window, item2, 10, 10);
+    sendContextMenuClickToElement(window, item3, 10, 10);
+    yield promise;
+
+    ok(!hideButton.hidden, "Hide button is visible.");
+
+    let promise = waitForEvent(Elements.contextappbar, "transitionend", null, Elements.contextappbar);
+    EventUtils.synthesizeMouse(hideButton, 10, 10, {}, window);
+    yield promise;
+
+    item1 = gStartView._getItemForBookmarkId(0);
+    item2 = gStartView._getItemForBookmarkId(5);
+    item3 = gStartView._getItemForBookmarkId(12);
+
+    ok(!item1 && !item2 && !item3, "Items are not in grid");
+    ok(!gStartView._pinHelper.isPinned(0) && !gStartView._pinHelper.isPinned(5) && !gStartView._pinHelper.isPinned(12) , "Items hidden");
+    ok(gStartView._set.itemCount === gStartView.maxTiles - 1, "Grid repopulated");
+  }
+});
+
+gTests.push({
+  desc: "Test bookmarks StartUI delete",
+  setUp: setup,
+  tearDown: tearDown,
+  run: function testBookmarksStartDelete() {
+    let restoreButton = document.getElementById("restore-selected-button");
+    let deleteButton = document.getElementById("delete-selected-button");
+
+    // --------- delete item 2 and restore
+
+    let item = gStartView._getItemForBookmarkId(2);
+    let initialLocation = gStartView._set.getIndexOfItem(item);
+
+    let promise = waitForEvent(Elements.contextappbar, "transitionend", null, Elements.contextappbar);
+    sendContextMenuClickToElement(window, item, 10, 10);
+    yield promise;
+
+    ok(!deleteButton.hidden, "Delete button is visible.");
+
+    let promise = waitForCondition(() => !restoreButton.hidden);
+    EventUtils.synthesizeMouse(deleteButton, 10, 10, {}, window);
+    yield promise;
+
+    item = gStartView._getItemForBookmarkId(2);
+
+    ok(!item, "Item not in grid");
+    ok(BookmarksTestHelper._nodes[2], "Item not deleted yet");
+    ok(!restoreButton.hidden, "Restore button is visible.");
+    ok(gStartView._set.itemCount === gStartView.maxTiles, "Grid repopulated");
+
+    let promise = waitForEvent(Elements.contextappbar, "transitionend", null, Elements.contextappbar);
+    EventUtils.synthesizeMouse(restoreButton, 10, 10, {}, window);
+    yield promise;
+
+    item = gStartView._getItemForBookmarkId(2);
+    ok(item, "Item back in grid");
+    ok(gStartView._set.getIndexOfItem(item) === initialLocation, "Back in same position.");
+
+    // --------- delete item 2 for realz
+
+    let item = gStartView._getItemForBookmarkId(2);
+
+    let promise = waitForEvent(Elements.contextappbar, "transitionend", null, Elements.contextappbar);
+    sendContextMenuClickToElement(window, item, 10, 10);
+    yield promise;
+
+    ok(!deleteButton.hidden, "Delete button is visible.");
+
+    let promise = waitForCondition(() => !restoreButton.hidden);
+    EventUtils.synthesizeMouse(deleteButton, 10, 10, {}, window);
+    yield promise;
+
+    item = gStartView._getItemForBookmarkId(2);
+
+    ok(!item, "Item not in grid");
+    ok(BookmarksTestHelper._nodes[2], "Item not deleted yet");
+    ok(!restoreButton.hidden, "Restore button is visible.");
+
+    let promise = waitForEvent(Elements.contextappbar, "transitionend", null, Elements.contextappbar);
+    Elements.contextappbar.dismiss();
+    yield promise;
+
+    item = gStartView._getItemForBookmarkId(2);
+
+    ok(!item, "Item not in grid");
+    ok(!BookmarksTestHelper._nodes[2], "Item RIP");
+    ok(gStartView._set.itemCount === gStartView.maxTiles, "Grid repopulated");
+
+    // --------- delete multiple items and restore
+
+    let item1 = gStartView._getItemForBookmarkId(0);
+    let item2 = gStartView._getItemForBookmarkId(5);
+    let item3 = gStartView._getItemForBookmarkId(12);
+
+    let initialLocation1 = gStartView._set.getIndexOfItem(item1);
+    let initialLocation2 = gStartView._set.getIndexOfItem(item2);
+    let initialLocation3 = gStartView._set.getIndexOfItem(item3);
+
+    let promise = waitForEvent(Elements.contextappbar, "transitionend", null, Elements.contextappbar);
+    sendContextMenuClickToElement(window, item1, 10, 10);
+    sendContextMenuClickToElement(window, item2, 10, 10);
+    sendContextMenuClickToElement(window, item3, 10, 10);
+    yield promise;
+
+    ok(!deleteButton.hidden, "Delete button is visible.");
+
+    let promise = waitForCondition(() => !restoreButton.hidden);
+    EventUtils.synthesizeMouse(deleteButton, 10, 10, {}, window);
+    yield promise;
+
+    item1 = gStartView._getItemForBookmarkId(0);
+    item2 = gStartView._getItemForBookmarkId(5);
+    item3 = gStartView._getItemForBookmarkId(12);
+
+    ok(!item1 && !item2 && !item3, "Items are not in grid");
+    ok(BookmarksTestHelper._nodes[0] && BookmarksTestHelper._nodes[5] && BookmarksTestHelper._nodes[12],
+      "Items not deleted yet");
+    ok(!restoreButton.hidden, "Restore button is visible.");
+    ok(gStartView._set.itemCount === gStartView.maxTiles - 1, "Grid repopulated");
+
+    let promise = waitForEvent(Elements.contextappbar, "transitionend", null, Elements.contextappbar);
+    EventUtils.synthesizeMouse(restoreButton, 10, 10, {}, window);
+    yield promise;
+
+    item1 = gStartView._getItemForBookmarkId(0);
+    item2 = gStartView._getItemForBookmarkId(5);
+    item3 = gStartView._getItemForBookmarkId(12);
+
+    ok(item1 && item2 && item3, "Items are back in grid");
+    ok(gStartView._set.getIndexOfItem(item1) === initialLocation1 &&
+      gStartView._set.getIndexOfItem(item2) === initialLocation2 &&
+      gStartView._set.getIndexOfItem(item3) === initialLocation3, "Items back in the same position.");
+    ok(gStartView._set.itemCount === gStartView.maxTiles, "Grid repopulated");
+
+    // --------- delete multiple items for good
+
+    let item1 = gStartView._getItemForBookmarkId(0);
+    let item2 = gStartView._getItemForBookmarkId(5);
+    let item3 = gStartView._getItemForBookmarkId(12);
+
+    let promise = waitForEvent(Elements.contextappbar, "transitionend", null, Elements.contextappbar);
+    sendContextMenuClickToElement(window, item1, 10, 10);
+    sendContextMenuClickToElement(window, item2, 10, 10);
+    sendContextMenuClickToElement(window, item3, 10, 10);
+    yield promise;
+
+    yield waitForCondition(() => !deleteButton.hidden);
+
+    ok(!deleteButton.hidden, "Delete button is visible.");
+
+    let promise = waitForCondition(() => !restoreButton.hidden);
+    EventUtils.synthesizeMouse(deleteButton, 10, 10, {}, window);
+    yield promise;
+
+    item1 = gStartView._getItemForBookmarkId(0);
+    item2 = gStartView._getItemForBookmarkId(5);
+    item3 = gStartView._getItemForBookmarkId(12);
+
+    ok(!item1 && !item2 && !item3, "Items are not in grid");
+    ok(BookmarksTestHelper._nodes[0] && BookmarksTestHelper._nodes[5] && BookmarksTestHelper._nodes[12],
+      "Items not deleted yet");
+    ok(!restoreButton.hidden, "Restore button is visible.");
+
+    let promise = waitForEvent(Elements.contextappbar, "transitionend", null, Elements.contextappbar);
+    Elements.contextappbar.dismiss();
+    yield promise;
+
+    item1 = gStartView._getItemForBookmarkId(0);
+    item2 = gStartView._getItemForBookmarkId(5);
+    item3 = gStartView._getItemForBookmarkId(12);
+
+    ok(!item1 && !item2 && !item3, "Items are not in grid");
+    ok(!BookmarksTestHelper._nodes[0] && !BookmarksTestHelper._nodes[5] && !BookmarksTestHelper._nodes[12],
+      "Items are gone");
+    ok(gStartView._set.itemCount === gStartView.maxTiles - 1, "Grid repopulated");
+  }
+});