1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/toolkit/components/places/tests/unit/test_PlacesUtils_lazyobservers.js Wed Dec 31 06:09:35 2014 +0100 1.3 @@ -0,0 +1,47 @@ 1.4 +/* Any copyright is dedicated to the Public Domain. 1.5 + http://creativecommons.org/publicdomain/zero/1.0/ */ 1.6 + 1.7 +function run_test() { 1.8 + do_test_pending(); 1.9 + 1.10 + const TEST_URI = NetUtil.newURI("http://moz.org/") 1.11 + let observer = { 1.12 + QueryInterface: XPCOMUtils.generateQI([ 1.13 + Ci.nsINavBookmarkObserver, 1.14 + ]), 1.15 + 1.16 + onBeginUpdateBatch: function () {}, 1.17 + onEndUpdateBatch: function () {}, 1.18 + onItemAdded: function (aItemId, aParentId, aIndex, aItemType, aURI) { 1.19 + do_check_true(aURI.equals(TEST_URI)); 1.20 + PlacesUtils.removeLazyBookmarkObserver(this); 1.21 + do_test_finished(); 1.22 + }, 1.23 + onItemRemoved: function () {}, 1.24 + onItemChanged: function () {}, 1.25 + onItemVisited: function () {}, 1.26 + onItemMoved: function () {}, 1.27 + }; 1.28 + 1.29 + // Check registration and removal with uninitialized bookmarks service. 1.30 + PlacesUtils.addLazyBookmarkObserver(observer); 1.31 + PlacesUtils.removeLazyBookmarkObserver(observer); 1.32 + 1.33 + // Add a proper lazy observer we will test. 1.34 + PlacesUtils.addLazyBookmarkObserver(observer); 1.35 + 1.36 + // Check that we don't leak when adding and removing an observer while the 1.37 + // bookmarks service is instantiated but no change happened (bug 721319). 1.38 + PlacesUtils.bookmarks; 1.39 + PlacesUtils.addLazyBookmarkObserver(observer); 1.40 + PlacesUtils.removeLazyBookmarkObserver(observer); 1.41 + try { 1.42 + PlacesUtils.bookmarks.removeObserver(observer); 1.43 + do_throw("Trying to remove a nonexisting observer should throw!"); 1.44 + } catch (ex) {} 1.45 + 1.46 + PlacesUtils.bookmarks.insertBookmark(PlacesUtils.unfiledBookmarksFolderId, 1.47 + TEST_URI, 1.48 + PlacesUtils.bookmarks.DEFAULT_INDEX, 1.49 + "Bookmark title"); 1.50 +}