1 files changed, 1130 insertions, 0 deletions
diff --git a/toolkit/components/places/tests/bookmarks/test_bookmarks_notifications.js b/toolkit/components/places/tests/bookmarks/test_bookmarks_notifications.js
new file mode 100644
index 0000000000..21b34838ed
--- /dev/null
+++ b/toolkit/components/places/tests/bookmarks/test_bookmarks_notifications.js
@@ -0,0 +1,1130 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+ChromeUtils.defineESModuleGetters(this, {
+  Preferences: "resource://gre/modules/Preferences.sys.mjs",
+});
+
+add_task(async function insert_separator_notification() {
+  let observer = expectPlacesObserverNotifications(["bookmark-added"]);
+  let bm = await PlacesUtils.bookmarks.insert({
+    type: PlacesUtils.bookmarks.TYPE_SEPARATOR,
+    parentGuid: PlacesUtils.bookmarks.unfiledGuid,
+  });
+  let itemId = await PlacesUtils.promiseItemId(bm.guid);
+  let parentId = await PlacesUtils.promiseItemId(bm.parentGuid);
+  observer.check([
+    {
+      type: "bookmark-added",
+      id: itemId,
+      itemType: PlacesUtils.bookmarks.TYPE_SEPARATOR,
+      parentId,
+      index: bm.index,
+      url: bm.url,
+      title: bm.title,
+      dateAdded: bm.dateAdded,
+      guid: bm.guid,
+      parentGuid: bm.parentGuid,
+      source: Ci.nsINavBookmarksService.SOURCE_DEFAULT,
+      isTagging: false,
+    },
+  ]);
+});
+
+add_task(async function insert_folder_notification() {
+  let observer = expectPlacesObserverNotifications(["bookmark-added"]);
+  let bm = await PlacesUtils.bookmarks.insert({
+    type: PlacesUtils.bookmarks.TYPE_FOLDER,
+    parentGuid: PlacesUtils.bookmarks.unfiledGuid,
+    title: "a folder",
+  });
+  let itemId = await PlacesUtils.promiseItemId(bm.guid);
+  let parentId = await PlacesUtils.promiseItemId(bm.parentGuid);
+  observer.check([
+    {
+      type: "bookmark-added",
+      id: itemId,
+      itemType: PlacesUtils.bookmarks.TYPE_FOLDER,
+      parentId,
+      index: bm.index,
+      url: bm.url,
+      title: bm.title,
+      dateAdded: bm.dateAdded,
+      guid: bm.guid,
+      parentGuid: bm.parentGuid,
+      source: Ci.nsINavBookmarksService.SOURCE_DEFAULT,
+      isTagging: false,
+    },
+  ]);
+});
+
+add_task(async function insert_folder_notitle_notification() {
+  let observer = expectPlacesObserverNotifications(["bookmark-added"]);
+  let bm = await PlacesUtils.bookmarks.insert({
+    type: PlacesUtils.bookmarks.TYPE_FOLDER,
+    parentGuid: PlacesUtils.bookmarks.unfiledGuid,
+  });
+  strictEqual(bm.title, "", "Should return empty string for untitled folder");
+  let itemId = await PlacesUtils.promiseItemId(bm.guid);
+  let parentId = await PlacesUtils.promiseItemId(bm.parentGuid);
+  observer.check([
+    {
+      type: "bookmark-added",
+      id: itemId,
+      itemType: PlacesUtils.bookmarks.TYPE_FOLDER,
+      parentId,
+      index: bm.index,
+      url: bm.url,
+      title: bm.title,
+      dateAdded: bm.dateAdded,
+      guid: bm.guid,
+      parentGuid: bm.parentGuid,
+      source: Ci.nsINavBookmarksService.SOURCE_DEFAULT,
+      isTagging: false,
+    },
+  ]);
+});
+
+add_task(async function insert_bookmark_notification() {
+  let observer = expectPlacesObserverNotifications(["bookmark-added"]);
+  let bm = await PlacesUtils.bookmarks.insert({
+    type: PlacesUtils.bookmarks.TYPE_BOOKMARK,
+    parentGuid: PlacesUtils.bookmarks.unfiledGuid,
+    url: new URL("http://example.com/"),
+    title: "a bookmark",
+  });
+  let itemId = await PlacesUtils.promiseItemId(bm.guid);
+  let parentId = await PlacesUtils.promiseItemId(bm.parentGuid);
+  observer.check([
+    {
+      type: "bookmark-added",
+      id: itemId,
+      itemType: PlacesUtils.bookmarks.TYPE_BOOKMARK,
+      parentId,
+      index: bm.index,
+      url: bm.url,
+      title: bm.title,
+      dateAdded: bm.dateAdded,
+      guid: bm.guid,
+      parentGuid: bm.parentGuid,
+      source: Ci.nsINavBookmarksService.SOURCE_DEFAULT,
+      isTagging: false,
+    },
+  ]);
+});
+
+add_task(async function insert_bookmark_notitle_notification() {
+  let observer = expectPlacesObserverNotifications(["bookmark-added"]);
+  let bm = await PlacesUtils.bookmarks.insert({
+    type: PlacesUtils.bookmarks.TYPE_BOOKMARK,
+    parentGuid: PlacesUtils.bookmarks.unfiledGuid,
+    url: new URL("http://example.com/"),
+  });
+  strictEqual(bm.title, "", "Should return empty string for untitled bookmark");
+  let itemId = await PlacesUtils.promiseItemId(bm.guid);
+  let parentId = await PlacesUtils.promiseItemId(bm.parentGuid);
+  observer.check([
+    {
+      type: "bookmark-added",
+      id: itemId,
+      itemType: PlacesUtils.bookmarks.TYPE_BOOKMARK,
+      parentId,
+      index: bm.index,
+      url: bm.url,
+      title: bm.title,
+      dateAdded: bm.dateAdded,
+      guid: bm.guid,
+      parentGuid: bm.parentGuid,
+      source: Ci.nsINavBookmarksService.SOURCE_DEFAULT,
+      isTagging: false,
+    },
+  ]);
+});
+
+add_task(async function insert_bookmark_tag_notification() {
+  let bm = await PlacesUtils.bookmarks.insert({
+    type: PlacesUtils.bookmarks.TYPE_BOOKMARK,
+    parentGuid: PlacesUtils.bookmarks.unfiledGuid,
+    url: new URL("http://tag.example.com/"),
+  });
+  let itemId = await PlacesUtils.promiseItemId(bm.guid);
+
+  let tagFolder = await PlacesUtils.bookmarks.insert({
+    type: PlacesUtils.bookmarks.TYPE_FOLDER,
+    parentGuid: PlacesUtils.bookmarks.tagsGuid,
+    title: "tag",
+  });
+  const observer = expectPlacesObserverNotifications([
+    "bookmark-added",
+    "bookmark-tags-changed",
+  ]);
+  let tag = await PlacesUtils.bookmarks.insert({
+    type: PlacesUtils.bookmarks.TYPE_BOOKMARK,
+    parentGuid: tagFolder.guid,
+    url: new URL("http://tag.example.com/"),
+  });
+  let tagId = await PlacesUtils.promiseItemId(tag.guid);
+  let tagParentId = await PlacesUtils.promiseItemId(tag.parentGuid);
+
+  observer.check([
+    {
+      type: "bookmark-added",
+      id: tagId,
+      parentId: tagParentId,
+      index: tag.index,
+      itemType: tag.type,
+      url: tag.url,
+      title: "",
+      dateAdded: tag.dateAdded,
+      guid: tag.guid,
+      parentGuid: tag.parentGuid,
+      source: Ci.nsINavBookmarksService.SOURCE_DEFAULT,
+      isTagging: true,
+    },
+    {
+      type: "bookmark-tags-changed",
+      id: itemId,
+      itemType: bm.type,
+      url: bm.url,
+      guid: bm.guid,
+      parentGuid: bm.parentGuid,
+      tags: ["tag"],
+      lastModified: bm.lastModified,
+      source: Ci.nsINavBookmarksService.SOURCE_DEFAULT,
+      isTagging: false,
+    },
+  ]);
+});
+
+add_task(async function update_bookmark_lastModified() {
+  let timerPrecision = Preferences.get("privacy.reduceTimerPrecision");
+  Preferences.set("privacy.reduceTimerPrecision", false);
+
+  registerCleanupFunction(function() {
+    Preferences.set("privacy.reduceTimerPrecision", timerPrecision);
+  });
+
+  let bm = await PlacesUtils.bookmarks.insert({
+    type: PlacesUtils.bookmarks.TYPE_BOOKMARK,
+    parentGuid: PlacesUtils.bookmarks.unfiledGuid,
+    url: new URL("http://lastmod.example.com/"),
+  });
+  const observer = expectPlacesObserverNotifications(["bookmark-time-changed"]);
+  bm = await PlacesUtils.bookmarks.update({
+    guid: bm.guid,
+    lastModified: new Date(),
+  });
+  let itemId = await PlacesUtils.promiseItemId(bm.guid);
+
+  observer.check([
+    {
+      type: "bookmark-time-changed",
+      id: itemId,
+      itemType: bm.type,
+      url: bm.url,
+      guid: bm.guid,
+      parentGuid: bm.parentGuid,
+      dateAdded: bm.dateAdded,
+      lastModified: bm.lastModified,
+      source: Ci.nsINavBookmarksService.SOURCE_DEFAULT,
+      isTagging: false,
+    },
+  ]);
+});
+
+add_task(async function update_bookmark_title() {
+  let bm = await PlacesUtils.bookmarks.insert({
+    type: PlacesUtils.bookmarks.TYPE_BOOKMARK,
+    parentGuid: PlacesUtils.bookmarks.unfiledGuid,
+    url: new URL("http://title.example.com/"),
+  });
+  const observer = expectPlacesObserverNotifications([
+    "bookmark-title-changed",
+  ]);
+  bm = await PlacesUtils.bookmarks.update({
+    guid: bm.guid,
+    title: "new title",
+  });
+  let itemId = await PlacesUtils.promiseItemId(bm.guid);
+
+  observer.check([
+    {
+      type: "bookmark-title-changed",
+      id: itemId,
+      itemType: bm.type,
+      url: bm.url,
+      title: bm.title,
+      guid: bm.guid,
+      parentGuid: bm.parentGuid,
+      lastModified: bm.lastModified,
+      source: Ci.nsINavBookmarksService.SOURCE_DEFAULT,
+      isTagging: false,
+    },
+  ]);
+});
+
+add_task(async function update_bookmark_uri() {
+  let bm = await PlacesUtils.bookmarks.insert({
+    type: PlacesUtils.bookmarks.TYPE_BOOKMARK,
+    parentGuid: PlacesUtils.bookmarks.unfiledGuid,
+    url: new URL("http://url.example.com/"),
+  });
+  const observer = expectPlacesObserverNotifications(["bookmark-url-changed"]);
+  bm = await PlacesUtils.bookmarks.update({
+    guid: bm.guid,
+    url: "http://mozilla.org/",
+  });
+  let itemId = await PlacesUtils.promiseItemId(bm.guid);
+
+  observer.check([
+    {
+      type: "bookmark-url-changed",
+      id: itemId,
+      itemType: bm.type,
+      url: bm.url.href,
+      guid: bm.guid,
+      parentGuid: bm.parentGuid,
+      source: Ci.nsINavBookmarksService.SOURCE_DEFAULT,
+      isTagging: false,
+      lastModified: bm.lastModified,
+    },
+  ]);
+});
+
+add_task(async function update_move_same_folder() {
+  // Ensure there are at least two items in place (others test do so for us,
+  // but we don't have to depend on that).
+  await PlacesUtils.bookmarks.insert({
+    type: PlacesUtils.bookmarks.TYPE_SEPARATOR,
+    parentGuid: PlacesUtils.bookmarks.unfiledGuid,
+  });
+  let bm = await PlacesUtils.bookmarks.insert({
+    type: PlacesUtils.bookmarks.TYPE_BOOKMARK,
+    parentGuid: PlacesUtils.bookmarks.unfiledGuid,
+    url: new URL("http://move.example.com/"),
+  });
+  let bmItemId = await PlacesUtils.promiseItemId(bm.guid);
+  let bmOldIndex = bm.index;
+
+  let observer = expectPlacesObserverNotifications(["bookmark-moved"]);
+
+  bm = await PlacesUtils.bookmarks.update({
+    guid: bm.guid,
+    parentGuid: PlacesUtils.bookmarks.unfiledGuid,
+    index: 0,
+  });
+  Assert.equal(bm.index, 0);
+  observer.check([
+    {
+      type: "bookmark-moved",
+      id: bmItemId,
+      itemType: bm.type,
+      url: "http://move.example.com/",
+      guid: bm.guid,
+      parentGuid: bm.parentGuid,
+      source: Ci.nsINavBookmarksService.SOURCE_DEFAULT,
+      index: bm.index,
+      oldParentGuid: bm.parentGuid,
+      oldIndex: bmOldIndex,
+      isTagging: false,
+    },
+  ]);
+
+  // Test that we get the right index for DEFAULT_INDEX input.
+  bmOldIndex = 0;
+  observer = expectPlacesObserverNotifications(["bookmark-moved"]);
+  bm = await PlacesUtils.bookmarks.update({
+    guid: bm.guid,
+    parentGuid: PlacesUtils.bookmarks.unfiledGuid,
+    index: PlacesUtils.bookmarks.DEFAULT_INDEX,
+  });
+  Assert.ok(bm.index > 0);
+  observer.check([
+    {
+      type: "bookmark-moved",
+      id: bmItemId,
+      itemType: bm.type,
+      url: bm.url,
+      guid: bm.guid,
+      parentGuid: bm.parentGuid,
+      source: Ci.nsINavBookmarksService.SOURCE_DEFAULT,
+      index: bm.index,
+      oldParentGuid: bm.parentGuid,
+      oldIndex: bmOldIndex,
+      isTagging: false,
+    },
+  ]);
+});
+
+add_task(async function update_move_different_folder() {
+  let bm = await PlacesUtils.bookmarks.insert({
+    type: PlacesUtils.bookmarks.TYPE_BOOKMARK,
+    parentGuid: PlacesUtils.bookmarks.unfiledGuid,
+    url: new URL("http://move.example.com/"),
+  });
+  let folder = await PlacesUtils.bookmarks.insert({
+    type: PlacesUtils.bookmarks.TYPE_FOLDER,
+    parentGuid: PlacesUtils.bookmarks.unfiledGuid,
+  });
+  let bmItemId = await PlacesUtils.promiseItemId(bm.guid);
+  let bmOldIndex = bm.index;
+
+  const observer = expectPlacesObserverNotifications(["bookmark-moved"]);
+  bm = await PlacesUtils.bookmarks.update({
+    guid: bm.guid,
+    parentGuid: folder.guid,
+    index: PlacesUtils.bookmarks.DEFAULT_INDEX,
+  });
+  Assert.equal(bm.index, 0);
+  observer.check([
+    {
+      type: "bookmark-moved",
+      id: bmItemId,
+      itemType: bm.type,
+      url: "http://move.example.com/",
+      guid: bm.guid,
+      parentGuid: bm.parentGuid,
+      source: Ci.nsINavBookmarksService.SOURCE_DEFAULT,
+      index: bm.index,
+      oldParentGuid: PlacesUtils.bookmarks.unfiledGuid,
+      oldIndex: bmOldIndex,
+      isTagging: false,
+    },
+  ]);
+});
+
+add_task(async function update_move_tag_folder() {
+  let bm = await PlacesUtils.bookmarks.insert({
+    type: PlacesUtils.bookmarks.TYPE_BOOKMARK,
+    parentGuid: PlacesUtils.bookmarks.unfiledGuid,
+    url: new URL("http://move.example.com/"),
+  });
+  let folder = await PlacesUtils.bookmarks.insert({
+    type: PlacesUtils.bookmarks.TYPE_FOLDER,
+    parentGuid: PlacesUtils.bookmarks.tagsGuid,
+    title: "tag",
+  });
+  let bmItemId = await PlacesUtils.promiseItemId(bm.guid);
+  let bmOldIndex = bm.index;
+
+  const observer = expectPlacesObserverNotifications(["bookmark-moved"]);
+  bm = await PlacesUtils.bookmarks.update({
+    guid: bm.guid,
+    parentGuid: folder.guid,
+    index: PlacesUtils.bookmarks.DEFAULT_INDEX,
+  });
+  Assert.equal(bm.index, 0);
+  observer.check([
+    {
+      type: "bookmark-moved",
+      id: bmItemId,
+      itemType: bm.type,
+      url: "http://move.example.com/",
+      guid: bm.guid,
+      parentGuid: bm.parentGuid,
+      source: Ci.nsINavBookmarksService.SOURCE_DEFAULT,
+      index: bm.index,
+      oldParentGuid: PlacesUtils.bookmarks.unfiledGuid,
+      oldIndex: bmOldIndex,
+      isTagging: true,
+    },
+  ]);
+});
+
+add_task(async function remove_bookmark() {
+  let bm = await PlacesUtils.bookmarks.insert({
+    type: PlacesUtils.bookmarks.TYPE_BOOKMARK,
+    parentGuid: PlacesUtils.bookmarks.unfiledGuid,
+    url: new URL("http://remove.example.com/"),
+  });
+  let itemId = await PlacesUtils.promiseItemId(bm.guid);
+  let parentId = await PlacesUtils.promiseItemId(bm.parentGuid);
+
+  let observer = expectPlacesObserverNotifications(["bookmark-removed"]);
+  await PlacesUtils.bookmarks.remove(bm.guid);
+  observer.check([
+    {
+      type: "bookmark-removed",
+      id: itemId,
+      parentId,
+      index: bm.index,
+      url: bm.url,
+      guid: bm.guid,
+      parentGuid: bm.parentGuid,
+      source: Ci.nsINavBookmarksService.SOURCE_DEFAULT,
+      itemType: PlacesUtils.bookmarks.TYPE_BOOKMARK,
+      isTagging: false,
+    },
+  ]);
+});
+
+add_task(async function remove_multiple_bookmarks() {
+  let bm1 = await PlacesUtils.bookmarks.insert({
+    type: PlacesUtils.bookmarks.TYPE_BOOKMARK,
+    parentGuid: PlacesUtils.bookmarks.unfiledGuid,
+    url: "http://remove.example.com/",
+  });
+  let bm2 = await PlacesUtils.bookmarks.insert({
+    type: PlacesUtils.bookmarks.TYPE_BOOKMARK,
+    parentGuid: PlacesUtils.bookmarks.unfiledGuid,
+    url: "http://remove1.example.com/",
+  });
+  let itemId1 = await PlacesUtils.promiseItemId(bm1.guid);
+  let parentId1 = await PlacesUtils.promiseItemId(bm1.parentGuid);
+  let itemId2 = await PlacesUtils.promiseItemId(bm2.guid);
+  let parentId2 = await PlacesUtils.promiseItemId(bm2.parentGuid);
+
+  let observer = expectPlacesObserverNotifications(["bookmark-removed"]);
+  await PlacesUtils.bookmarks.remove([bm1, bm2]);
+  observer.check([
+    {
+      type: "bookmark-removed",
+      id: itemId1,
+      parentId: parentId1,
+      index: bm1.index,
+      url: bm1.url,
+      guid: bm1.guid,
+      parentGuid: bm1.parentGuid,
+      source: Ci.nsINavBookmarksService.SOURCE_DEFAULT,
+      itemType: PlacesUtils.bookmarks.TYPE_BOOKMARK,
+      isTagging: false,
+    },
+    {
+      type: "bookmark-removed",
+      id: itemId2,
+      parentId: parentId2,
+      index: bm2.index - 1,
+      url: bm2.url,
+      guid: bm2.guid,
+      parentGuid: bm2.parentGuid,
+      source: Ci.nsINavBookmarksService.SOURCE_DEFAULT,
+      itemType: PlacesUtils.bookmarks.TYPE_BOOKMARK,
+      isTagging: false,
+    },
+  ]);
+});
+
+add_task(async function remove_folder() {
+  let bm = await PlacesUtils.bookmarks.insert({
+    type: PlacesUtils.bookmarks.TYPE_FOLDER,
+    parentGuid: PlacesUtils.bookmarks.unfiledGuid,
+  });
+  let itemId = await PlacesUtils.promiseItemId(bm.guid);
+  let parentId = await PlacesUtils.promiseItemId(bm.parentGuid);
+
+  let observer = expectPlacesObserverNotifications(["bookmark-removed"]);
+  await PlacesUtils.bookmarks.remove(bm.guid);
+  observer.check([
+    {
+      type: "bookmark-removed",
+      id: itemId,
+      parentId,
+      index: bm.index,
+      url: null,
+      guid: bm.guid,
+      parentGuid: bm.parentGuid,
+      source: Ci.nsINavBookmarksService.SOURCE_DEFAULT,
+      itemType: PlacesUtils.bookmarks.TYPE_FOLDER,
+      isTagging: false,
+    },
+  ]);
+});
+
+add_task(async function remove_bookmark_tag_notification() {
+  let bm = await PlacesUtils.bookmarks.insert({
+    type: PlacesUtils.bookmarks.TYPE_BOOKMARK,
+    parentGuid: PlacesUtils.bookmarks.unfiledGuid,
+    url: new URL("http://untag.example.com/"),
+  });
+  let itemId = await PlacesUtils.promiseItemId(bm.guid);
+
+  let tagFolder = await PlacesUtils.bookmarks.insert({
+    type: PlacesUtils.bookmarks.TYPE_FOLDER,
+    parentGuid: PlacesUtils.bookmarks.tagsGuid,
+    title: "tag",
+  });
+  let tag = await PlacesUtils.bookmarks.insert({
+    type: PlacesUtils.bookmarks.TYPE_BOOKMARK,
+    parentGuid: tagFolder.guid,
+    url: new URL("http://untag.example.com/"),
+  });
+  let tagId = await PlacesUtils.promiseItemId(tag.guid);
+  let tagParentId = await PlacesUtils.promiseItemId(tag.parentGuid);
+
+  const observer = expectPlacesObserverNotifications([
+    "bookmark-removed",
+    "bookmark-tags-changed",
+  ]);
+  await PlacesUtils.bookmarks.remove(tag.guid);
+
+  observer.check([
+    {
+      type: "bookmark-removed",
+      id: tagId,
+      parentId: tagParentId,
+      index: tag.index,
+      url: tag.url,
+      guid: tag.guid,
+      parentGuid: tag.parentGuid,
+      source: Ci.nsINavBookmarksService.SOURCE_DEFAULT,
+      itemType: PlacesUtils.bookmarks.TYPE_BOOKMARK,
+      isTagging: true,
+    },
+    {
+      type: "bookmark-tags-changed",
+      id: itemId,
+      itemType: bm.type,
+      url: bm.url,
+      guid: bm.guid,
+      parentGuid: bm.parentGuid,
+      tags: [],
+      lastModified: bm.lastModified,
+      source: Ci.nsINavBookmarksService.SOURCE_DEFAULT,
+      isTagging: false,
+    },
+  ]);
+});
+
+add_task(async function rename_bookmark_tag_notification() {
+  let bm = await PlacesUtils.bookmarks.insert({
+    type: PlacesUtils.bookmarks.TYPE_BOOKMARK,
+    parentGuid: PlacesUtils.bookmarks.unfiledGuid,
+    url: new URL("http://renametag.example.com/"),
+  });
+  let itemId = await PlacesUtils.promiseItemId(bm.guid);
+
+  let tagFolder = await PlacesUtils.bookmarks.insert({
+    type: PlacesUtils.bookmarks.TYPE_FOLDER,
+    parentGuid: PlacesUtils.bookmarks.tagsGuid,
+    title: "tag",
+  });
+  let tag = await PlacesUtils.bookmarks.insert({
+    type: PlacesUtils.bookmarks.TYPE_BOOKMARK,
+    parentGuid: tagFolder.guid,
+    url: new URL("http://renametag.example.com/"),
+  });
+  let tagParentId = await PlacesUtils.promiseItemId(tag.parentGuid);
+
+  const observer = expectPlacesObserverNotifications([
+    "bookmark-title-changed",
+    "bookmark-tags-changed",
+  ]);
+  tagFolder = await PlacesUtils.bookmarks.update({
+    guid: tagFolder.guid,
+    title: "renamed",
+  });
+
+  observer.check([
+    {
+      type: "bookmark-title-changed",
+      id: tagParentId,
+      title: "renamed",
+      guid: tagFolder.guid,
+      url: "",
+      lastModified: tagFolder.lastModified,
+      parentGuid: tagFolder.parentGuid,
+      source: Ci.nsINavBookmarksService.SOURCE_DEFAULT,
+      itemType: PlacesUtils.bookmarks.TYPE_FOLDER,
+      isTagging: true,
+    },
+    {
+      type: "bookmark-tags-changed",
+      id: itemId,
+      itemType: bm.type,
+      url: bm.url,
+      guid: bm.guid,
+      parentGuid: bm.parentGuid,
+      tags: ["renamed"],
+      lastModified: bm.lastModified,
+      source: Ci.nsINavBookmarksService.SOURCE_DEFAULT,
+      isTagging: false,
+    },
+  ]);
+});
+
+add_task(async function remove_folder_notification() {
+  let folder1 = await PlacesUtils.bookmarks.insert({
+    type: PlacesUtils.bookmarks.TYPE_FOLDER,
+    parentGuid: PlacesUtils.bookmarks.unfiledGuid,
+  });
+  let folder1Id = await PlacesUtils.promiseItemId(folder1.guid);
+  let folder1ParentId = await PlacesUtils.promiseItemId(folder1.parentGuid);
+
+  let bm = await PlacesUtils.bookmarks.insert({
+    type: PlacesUtils.bookmarks.TYPE_BOOKMARK,
+    parentGuid: folder1.guid,
+    url: new URL("http://example.com/"),
+  });
+  let bmItemId = await PlacesUtils.promiseItemId(bm.guid);
+
+  let folder2 = await PlacesUtils.bookmarks.insert({
+    type: PlacesUtils.bookmarks.TYPE_FOLDER,
+    parentGuid: folder1.guid,
+  });
+  let folder2Id = await PlacesUtils.promiseItemId(folder2.guid);
+
+  let bm2 = await PlacesUtils.bookmarks.insert({
+    type: PlacesUtils.bookmarks.TYPE_BOOKMARK,
+    parentGuid: folder2.guid,
+    url: new URL("http://example.com/"),
+  });
+  let bm2ItemId = await PlacesUtils.promiseItemId(bm2.guid);
+
+  let observer = expectPlacesObserverNotifications(["bookmark-removed"]);
+  await PlacesUtils.bookmarks.remove(folder1.guid);
+
+  observer.check([
+    {
+      type: "bookmark-removed",
+      id: bm2ItemId,
+      parentId: folder2Id,
+      index: bm2.index,
+      url: bm2.url,
+      guid: bm2.guid,
+      parentGuid: bm2.parentGuid,
+      source: Ci.nsINavBookmarksService.SOURCE_DEFAULT,
+      itemType: PlacesUtils.bookmarks.TYPE_BOOKMARK,
+      isTagging: false,
+    },
+    {
+      type: "bookmark-removed",
+      id: folder2Id,
+      parentId: folder1Id,
+      index: folder2.index,
+      url: null,
+      guid: folder2.guid,
+      parentGuid: folder2.parentGuid,
+      source: Ci.nsINavBookmarksService.SOURCE_DEFAULT,
+      itemType: PlacesUtils.bookmarks.TYPE_FOLDER,
+      isTagging: false,
+    },
+    {
+      type: "bookmark-removed",
+      id: bmItemId,
+      parentId: folder1Id,
+      index: bm.index,
+      url: bm.url,
+      guid: bm.guid,
+      parentGuid: bm.parentGuid,
+      source: Ci.nsINavBookmarksService.SOURCE_DEFAULT,
+      itemType: PlacesUtils.bookmarks.TYPE_BOOKMARK,
+      isTagging: false,
+    },
+    {
+      type: "bookmark-removed",
+      id: folder1Id,
+      parentId: folder1ParentId,
+      index: folder1.index,
+      url: null,
+      guid: folder1.guid,
+      parentGuid: folder1.parentGuid,
+      source: Ci.nsINavBookmarksService.SOURCE_DEFAULT,
+      itemType: PlacesUtils.bookmarks.TYPE_FOLDER,
+      isTagging: false,
+    },
+  ]);
+});
+
+add_task(async function multiple_tags() {
+  const BOOKMARK_URL = "http://multipletags.example.com/";
+  const TAG_NAMES = ["tag1", "tag2", "tag3", "tag4", "tag5", "tag6"];
+
+  const bm = await PlacesUtils.bookmarks.insert({
+    type: PlacesUtils.bookmarks.TYPE_BOOKMARK,
+    parentGuid: PlacesUtils.bookmarks.unfiledGuid,
+    url: new URL(BOOKMARK_URL),
+  });
+  const itemId = await PlacesUtils.promiseItemId(bm.guid);
+
+  info("Register all tags");
+  const tagFolders = await Promise.all(
+    TAG_NAMES.map(tagName =>
+      PlacesUtils.bookmarks.insert({
+        type: PlacesUtils.bookmarks.TYPE_FOLDER,
+        parentGuid: PlacesUtils.bookmarks.tagsGuid,
+        title: tagName,
+      })
+    )
+  );
+
+  info("Test adding tags to bookmark");
+  for (let i = 0; i < tagFolders.length; i++) {
+    const tagFolder = tagFolders[i];
+    const expectedTagNames = TAG_NAMES.slice(0, i + 1);
+
+    const observer = expectPlacesObserverNotifications([
+      "bookmark-tags-changed",
+    ]);
+
+    await PlacesUtils.bookmarks.insert({
+      type: PlacesUtils.bookmarks.TYPE_BOOKMARK,
+      parentGuid: tagFolder.guid,
+      url: new URL(BOOKMARK_URL),
+    });
+
+    observer.check([
+      {
+        type: "bookmark-tags-changed",
+        id: itemId,
+        itemType: bm.type,
+        url: bm.url,
+        guid: bm.guid,
+        parentGuid: bm.parentGuid,
+        tags: expectedTagNames,
+        lastModified: bm.lastModified,
+        source: Ci.nsINavBookmarksService.SOURCE_DEFAULT,
+        isTagging: false,
+      },
+    ]);
+  }
+
+  info("Test removing tags from bookmark");
+  for (const removedLength of [1, 2, 3]) {
+    const removedTags = tagFolders.splice(0, removedLength);
+
+    const observer = expectPlacesObserverNotifications([
+      "bookmark-tags-changed",
+    ]);
+
+    // We can remove multiple tags at one time.
+    await PlacesUtils.bookmarks.remove(removedTags);
+
+    const expectedResults = [];
+
+    for (let i = 0; i < removedLength; i++) {
+      TAG_NAMES.splice(0, 1);
+      const expectedTagNames = [...TAG_NAMES];
+
+      expectedResults.push({
+        type: "bookmark-tags-changed",
+        id: itemId,
+        itemType: bm.type,
+        url: bm.url,
+        guid: bm.guid,
+        parentGuid: bm.parentGuid,
+        tags: expectedTagNames,
+        lastModified: bm.lastModified,
+        source: Ci.nsINavBookmarksService.SOURCE_DEFAULT,
+        isTagging: false,
+      });
+    }
+
+    observer.check(expectedResults);
+  }
+});
+
+add_task(async function eraseEverything_notification() {
+  // Let's start from a clean situation.
+  await PlacesUtils.bookmarks.eraseEverything();
+
+  let folder1 = await PlacesUtils.bookmarks.insert({
+    type: PlacesUtils.bookmarks.TYPE_FOLDER,
+    parentGuid: PlacesUtils.bookmarks.unfiledGuid,
+  });
+  let folder1Id = await PlacesUtils.promiseItemId(folder1.guid);
+  let folder1ParentId = await PlacesUtils.promiseItemId(folder1.parentGuid);
+
+  let bm = await PlacesUtils.bookmarks.insert({
+    type: PlacesUtils.bookmarks.TYPE_BOOKMARK,
+    parentGuid: folder1.guid,
+    url: new URL("http://example.com/"),
+  });
+  let itemId = await PlacesUtils.promiseItemId(bm.guid);
+  let parentId = await PlacesUtils.promiseItemId(bm.parentGuid);
+
+  let folder2 = await PlacesUtils.bookmarks.insert({
+    type: PlacesUtils.bookmarks.TYPE_FOLDER,
+    parentGuid: PlacesUtils.bookmarks.unfiledGuid,
+  });
+  let folder2Id = await PlacesUtils.promiseItemId(folder2.guid);
+  let folder2ParentId = await PlacesUtils.promiseItemId(folder2.parentGuid);
+
+  let toolbarBm = await PlacesUtils.bookmarks.insert({
+    type: PlacesUtils.bookmarks.TYPE_BOOKMARK,
+    parentGuid: PlacesUtils.bookmarks.toolbarGuid,
+    url: new URL("http://example.com/"),
+  });
+  let toolbarBmId = await PlacesUtils.promiseItemId(toolbarBm.guid);
+  let toolbarBmParentId = await PlacesUtils.promiseItemId(toolbarBm.parentGuid);
+
+  let menuBm = await PlacesUtils.bookmarks.insert({
+    type: PlacesUtils.bookmarks.TYPE_BOOKMARK,
+    parentGuid: PlacesUtils.bookmarks.menuGuid,
+    url: new URL("http://example.com/"),
+  });
+  let menuBmId = await PlacesUtils.promiseItemId(menuBm.guid);
+  let menuBmParentId = await PlacesUtils.promiseItemId(menuBm.parentGuid);
+
+  let observer = expectPlacesObserverNotifications(["bookmark-removed"]);
+  await PlacesUtils.bookmarks.eraseEverything();
+
+  // Bookmarks should always be notified before their parents.
+  observer.check([
+    {
+      type: "bookmark-removed",
+      id: itemId,
+      parentId,
+      index: bm.index,
+      url: bm.url,
+      guid: bm.guid,
+      parentGuid: bm.parentGuid,
+      source: Ci.nsINavBookmarksService.SOURCE_DEFAULT,
+      itemType: PlacesUtils.bookmarks.TYPE_BOOKMARK,
+      isTagging: false,
+    },
+    {
+      type: "bookmark-removed",
+      id: folder2Id,
+      parentId: folder2ParentId,
+      index: folder2.index,
+      url: null,
+      guid: folder2.guid,
+      parentGuid: folder2.parentGuid,
+      source: Ci.nsINavBookmarksService.SOURCE_DEFAULT,
+      itemType: PlacesUtils.bookmarks.TYPE_FOLDER,
+      isTagging: false,
+    },
+    {
+      type: "bookmark-removed",
+      id: folder1Id,
+      parentId: folder1ParentId,
+      index: folder1.index,
+      url: null,
+      guid: folder1.guid,
+      parentGuid: folder1.parentGuid,
+      source: Ci.nsINavBookmarksService.SOURCE_DEFAULT,
+      itemType: PlacesUtils.bookmarks.TYPE_FOLDER,
+      isTagging: false,
+    },
+    {
+      type: "bookmark-removed",
+      id: menuBmId,
+      parentId: menuBmParentId,
+      index: menuBm.index,
+      url: menuBm.url,
+      guid: menuBm.guid,
+      parentGuid: menuBm.parentGuid,
+      source: Ci.nsINavBookmarksService.SOURCE_DEFAULT,
+      itemType: PlacesUtils.bookmarks.TYPE_BOOKMARK,
+      isTagging: false,
+    },
+    {
+      type: "bookmark-removed",
+      id: toolbarBmId,
+      parentId: toolbarBmParentId,
+      index: toolbarBm.index,
+      url: toolbarBm.url,
+      guid: toolbarBm.guid,
+      parentGuid: toolbarBm.parentGuid,
+      source: Ci.nsINavBookmarksService.SOURCE_DEFAULT,
+      itemType: PlacesUtils.bookmarks.TYPE_BOOKMARK,
+      isTagging: false,
+    },
+  ]);
+});
+
+add_task(async function eraseEverything_reparented_notification() {
+  // Let's start from a clean situation.
+  await PlacesUtils.bookmarks.eraseEverything();
+
+  let folder1 = await PlacesUtils.bookmarks.insert({
+    type: PlacesUtils.bookmarks.TYPE_FOLDER,
+    parentGuid: PlacesUtils.bookmarks.unfiledGuid,
+  });
+  let folder1Id = await PlacesUtils.promiseItemId(folder1.guid);
+  let folder1ParentId = await PlacesUtils.promiseItemId(folder1.parentGuid);
+
+  let bm = await PlacesUtils.bookmarks.insert({
+    type: PlacesUtils.bookmarks.TYPE_BOOKMARK,
+    parentGuid: folder1.guid,
+    url: new URL("http://example.com/"),
+  });
+  let itemId = await PlacesUtils.promiseItemId(bm.guid);
+
+  let folder2 = await PlacesUtils.bookmarks.insert({
+    type: PlacesUtils.bookmarks.TYPE_FOLDER,
+    parentGuid: PlacesUtils.bookmarks.unfiledGuid,
+  });
+  let folder2Id = await PlacesUtils.promiseItemId(folder2.guid);
+  let folder2ParentId = await PlacesUtils.promiseItemId(folder2.parentGuid);
+
+  bm.parentGuid = folder2.guid;
+  bm = await PlacesUtils.bookmarks.update(bm);
+  let parentId = await PlacesUtils.promiseItemId(bm.parentGuid);
+
+  let observer = expectPlacesObserverNotifications(["bookmark-removed"]);
+  await PlacesUtils.bookmarks.eraseEverything();
+
+  // Bookmarks should always be notified before their parents.
+  observer.check([
+    {
+      type: "bookmark-removed",
+      id: itemId,
+      parentId,
+      index: bm.index,
+      url: bm.url,
+      guid: bm.guid,
+      parentGuid: bm.parentGuid,
+      source: Ci.nsINavBookmarksService.SOURCE_DEFAULT,
+      itemType: PlacesUtils.bookmarks.TYPE_BOOKMARK,
+      isTagging: false,
+    },
+    {
+      type: "bookmark-removed",
+      id: folder2Id,
+      parentId: folder2ParentId,
+      index: folder2.index,
+      url: null,
+      guid: folder2.guid,
+      parentGuid: folder2.parentGuid,
+      source: Ci.nsINavBookmarksService.SOURCE_DEFAULT,
+      itemType: PlacesUtils.bookmarks.TYPE_FOLDER,
+      isTagging: false,
+    },
+    {
+      type: "bookmark-removed",
+      id: folder1Id,
+      parentId: folder1ParentId,
+      index: folder1.index,
+      url: null,
+      guid: folder1.guid,
+      parentGuid: folder1.parentGuid,
+      source: Ci.nsINavBookmarksService.SOURCE_DEFAULT,
+      itemType: PlacesUtils.bookmarks.TYPE_FOLDER,
+      isTagging: false,
+    },
+  ]);
+});
+
+add_task(async function reorder_notification() {
+  let bookmarks = [
+    {
+      type: PlacesUtils.bookmarks.TYPE_BOOKMARK,
+      url: "http://example1.com/",
+      parentGuid: PlacesUtils.bookmarks.unfiledGuid,
+    },
+    {
+      type: PlacesUtils.bookmarks.TYPE_FOLDER,
+      parentGuid: PlacesUtils.bookmarks.unfiledGuid,
+    },
+    {
+      type: PlacesUtils.bookmarks.TYPE_SEPARATOR,
+      parentGuid: PlacesUtils.bookmarks.unfiledGuid,
+    },
+    {
+      type: PlacesUtils.bookmarks.TYPE_BOOKMARK,
+      url: "http://example2.com/",
+      parentGuid: PlacesUtils.bookmarks.unfiledGuid,
+    },
+    {
+      type: PlacesUtils.bookmarks.TYPE_BOOKMARK,
+      url: "http://example3.com/",
+      parentGuid: PlacesUtils.bookmarks.unfiledGuid,
+    },
+  ];
+  let sorted = [];
+  for (let bm of bookmarks) {
+    sorted.push(await PlacesUtils.bookmarks.insert(bm));
+  }
+
+  // Randomly reorder the array.
+  sorted.sort(() => 0.5 - Math.random());
+
+  const observer = expectPlacesObserverNotifications(["bookmark-moved"]);
+  await PlacesUtils.bookmarks.reorder(
+    PlacesUtils.bookmarks.unfiledGuid,
+    sorted.map(bm => bm.guid)
+  );
+
+  let expectedNotifications = [];
+  for (let i = 0; i < sorted.length; ++i) {
+    let child = sorted[i];
+    let childId = await PlacesUtils.promiseItemId(child.guid);
+    expectedNotifications.push({
+      type: "bookmark-moved",
+      id: childId,
+      itemType: child.type,
+      url: child.url || "",
+      guid: child.guid,
+      parentGuid: child.parentGuid,
+      source: Ci.nsINavBookmarksService.SOURCE_DEFAULT,
+      index: i,
+      oldParentGuid: child.parentGuid,
+      oldIndex: child.index,
+      isTagging: false,
+    });
+  }
+
+  observer.check(expectedNotifications);
+});
+
+add_task(async function update_notitle_notification() {
+  let toolbarBmURI = Services.io.newURI("https://example.com");
+  let toolbarItemId = await PlacesUtils.promiseItemId(
+    PlacesUtils.bookmarks.toolbarGuid
+  );
+  let toolbarBmId = PlacesUtils.bookmarks.insertBookmark(
+    toolbarItemId,
+    toolbarBmURI,
+    0,
+    "Bookmark"
+  );
+  let toolbarBmGuid = await PlacesUtils.promiseItemGuid(toolbarBmId);
+
+  let menuFolder = await PlacesUtils.bookmarks.insert({
+    parentGuid: PlacesUtils.bookmarks.menuGuid,
+    type: PlacesUtils.bookmarks.TYPE_FOLDER,
+    index: 0,
+    title: "Folder",
+  });
+  let menuFolderId = await PlacesUtils.promiseItemId(menuFolder.guid);
+
+  const observer = expectPlacesObserverNotifications([
+    "bookmark-title-changed",
+  ]);
+
+  PlacesUtils.bookmarks.setItemTitle(toolbarBmId, null);
+  strictEqual(
+    PlacesUtils.bookmarks.getItemTitle(toolbarBmId),
+    "",
+    "Legacy API should return empty string for untitled bookmark"
+  );
+
+  let updatedMenuBm = await PlacesUtils.bookmarks.update({
+    guid: menuFolder.guid,
+    title: null,
+  });
+  strictEqual(
+    updatedMenuBm.title,
+    "",
+    "Async API should return empty string for untitled bookmark"
+  );
+
+  let toolbarBmModified = await PlacesUtils.bookmarks.fetch(toolbarBmGuid);
+  observer.check([
+    {
+      type: "bookmark-title-changed",
+      id: toolbarBmId,
+      itemType: PlacesUtils.bookmarks.TYPE_BOOKMARK,
+      url: toolbarBmURI.spec,
+      title: "",
+      guid: toolbarBmGuid,
+      parentGuid: PlacesUtils.bookmarks.toolbarGuid,
+      lastModified: toolbarBmModified.lastModified,
+      source: Ci.nsINavBookmarksService.SOURCE_DEFAULT,
+      isTagging: false,
+    },
+    {
+      type: "bookmark-title-changed",
+      id: menuFolderId,
+      itemType: PlacesUtils.bookmarks.TYPE_FOLDER,
+      url: "",
+      title: "",
+      guid: menuFolder.guid,
+      parentGuid: PlacesUtils.bookmarks.menuGuid,
+      lastModified: updatedMenuBm.lastModified,
+      source: Ci.nsINavBookmarksService.SOURCE_DEFAULT,
+      isTagging: false,
+    },
+  ]);
+});