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comparison: toolkit/components/places/tests/unit/test_PlacesUtils_lazyobservers.js
toolkit/components/places/tests/unit/test_PlacesUtils_lazyobservers.js
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| -1:000000000000 | 0:14716626bb3a |
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| 1 /* Any copyright is dedicated to the Public Domain. | |
| 2 http://creativecommons.org/publicdomain/zero/1.0/ */ | |
| 3 | |
| 4 function run_test() { | |
| 5 do_test_pending(); | |
| 6 | |
| 7 const TEST_URI = NetUtil.newURI("http://moz.org/") | |
| 8 let observer = { | |
| 9 QueryInterface: XPCOMUtils.generateQI([ | |
| 10 Ci.nsINavBookmarkObserver, | |
| 11 ]), | |
| 12 | |
| 13 onBeginUpdateBatch: function () {}, | |
| 14 onEndUpdateBatch: function () {}, | |
| 15 onItemAdded: function (aItemId, aParentId, aIndex, aItemType, aURI) { | |
| 16 do_check_true(aURI.equals(TEST_URI)); | |
| 17 PlacesUtils.removeLazyBookmarkObserver(this); | |
| 18 do_test_finished(); | |
| 19 }, | |
| 20 onItemRemoved: function () {}, | |
| 21 onItemChanged: function () {}, | |
| 22 onItemVisited: function () {}, | |
| 23 onItemMoved: function () {}, | |
| 24 }; | |
| 25 | |
| 26 // Check registration and removal with uninitialized bookmarks service. | |
| 27 PlacesUtils.addLazyBookmarkObserver(observer); | |
| 28 PlacesUtils.removeLazyBookmarkObserver(observer); | |
| 29 | |
| 30 // Add a proper lazy observer we will test. | |
| 31 PlacesUtils.addLazyBookmarkObserver(observer); | |
| 32 | |
| 33 // Check that we don't leak when adding and removing an observer while the | |
| 34 // bookmarks service is instantiated but no change happened (bug 721319). | |
| 35 PlacesUtils.bookmarks; | |
| 36 PlacesUtils.addLazyBookmarkObserver(observer); | |
| 37 PlacesUtils.removeLazyBookmarkObserver(observer); | |
| 38 try { | |
| 39 PlacesUtils.bookmarks.removeObserver(observer); | |
| 40 do_throw("Trying to remove a nonexisting observer should throw!"); | |
| 41 } catch (ex) {} | |
| 42 | |
| 43 PlacesUtils.bookmarks.insertBookmark(PlacesUtils.unfiledBookmarksFolderId, | |
| 44 TEST_URI, | |
| 45 PlacesUtils.bookmarks.DEFAULT_INDEX, | |
| 46 "Bookmark title"); | |
| 47 } |
