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/**
* This test ensures that reinserting a folder within a transaction gives it
* a different GUID, and passes the GUID to the observers.
*/
add_task(function* test_removeFolderTransaction_reinsert() {
let folder = yield PlacesUtils.bookmarks.insert({
type: PlacesUtils.bookmarks.TYPE_FOLDER,
parentGuid: PlacesUtils.bookmarks.menuGuid,
title: "Test folder",
});
let folderId = yield PlacesUtils.promiseItemId(folder.guid);
let fx = yield PlacesUtils.bookmarks.insert({
parentGuid: folder.guid,
title: "Get Firefox!",
url: "http://getfirefox.com",
});
let fxId = yield PlacesUtils.promiseItemId(fx.guid);
let tb = yield PlacesUtils.bookmarks.insert({
parentGuid: folder.guid,
title: "Get Thunderbird!",
url: "http://getthunderbird.com",
});
let tbId = yield PlacesUtils.promiseItemId(tb.guid);
let notifications = [];
function checkNotifications(expected, message) {
deepEqual(notifications, expected, message);
notifications.length = 0;
}
let observer = {
onItemAdded(itemId, parentId, index, type, uri, title, dateAdded, guid,
parentGuid) {
notifications.push(["onItemAdded", itemId, parentId, guid, parentGuid]);
},
onItemRemoved(itemId, parentId, index, type, uri, guid, parentGuid) {
notifications.push(["onItemRemoved", itemId, parentId, guid, parentGuid]);
},
};
PlacesUtils.bookmarks.addObserver(observer, false);
PlacesUtils.registerShutdownFunction(function() {
PlacesUtils.bookmarks.removeObserver(observer);
});
let transaction = PlacesUtils.bookmarks.getRemoveFolderTransaction(folderId);
deepEqual(notifications, [], "We haven't executed the transaction yet");
transaction.doTransaction();
checkNotifications([
["onItemRemoved", tbId, folderId, tb.guid, folder.guid],
["onItemRemoved", fxId, folderId, fx.guid, folder.guid],
["onItemRemoved", folderId, PlacesUtils.bookmarksMenuFolderId, folder.guid,
PlacesUtils.bookmarks.menuGuid],
], "Executing transaction should remove folder and its descendants");
transaction.undoTransaction();
// At this point, the restored folder has the same ID, but a different GUID.
let newFolderGuid = yield PlacesUtils.promiseItemGuid(folderId);
checkNotifications([
["onItemAdded", folderId, PlacesUtils.bookmarksMenuFolderId, newFolderGuid,
PlacesUtils.bookmarks.menuGuid],
], "Undo should reinsert folder with same ID and different GUID");
transaction.redoTransaction();
checkNotifications([
["onItemRemoved", folderId, PlacesUtils.bookmarksMenuFolderId,
newFolderGuid, PlacesUtils.bookmarks.menuGuid],
], "Redo should forward new GUID to observer");
});
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