michael@0: /* Any copyright is dedicated to the Public Domain.
michael@0:    http://creativecommons.org/publicdomain/zero/1.0/ */
michael@0: 
michael@0: function run_test() {
michael@0:   run_next_test();
michael@0: }
michael@0: 
michael@0: // Each of these tests a path that triggers a frecency update.  Together they
michael@0: // hit all sites that update a frecency.
michael@0: 
michael@0: // InsertVisitedURIs::UpdateFrecency and History::InsertPlace
michael@0: add_task(function test_InsertVisitedURIs_UpdateFrecency_and_History_InsertPlace() {
michael@0:   // InsertPlace is at the end of a path that UpdateFrecency is also on, so kill
michael@0:   // two birds with one stone and expect two notifications.  Trigger the path by
michael@0:   // adding a download.
michael@0:   let uri = NetUtil.newURI("http://example.com/a");
michael@0:   Cc["@mozilla.org/browser/download-history;1"].
michael@0:     getService(Ci.nsIDownloadHistory).
michael@0:     addDownload(uri);
michael@0:   yield Promise.all([onFrecencyChanged(uri), onFrecencyChanged(uri)]);
michael@0: });
michael@0: 
michael@0: // nsNavHistory::UpdateFrecency
michael@0: add_task(function test_nsNavHistory_UpdateFrecency() {
michael@0:   let bm = PlacesUtils.bookmarks;
michael@0:   let uri = NetUtil.newURI("http://example.com/b");
michael@0:   bm.insertBookmark(bm.unfiledBookmarksFolder, uri,
michael@0:                     Ci.nsINavBookmarksService.DEFAULT_INDEX, "test");
michael@0:   yield onFrecencyChanged(uri);
michael@0: });
michael@0: 
michael@0: // nsNavHistory::invalidateFrecencies for particular pages
michael@0: add_task(function test_nsNavHistory_invalidateFrecencies_somePages() {
michael@0:   let uri = NetUtil.newURI("http://test-nsNavHistory-invalidateFrecencies-somePages.com/");
michael@0:   // Bookmarking the URI is enough to add it to moz_places, and importantly, it
michael@0:   // means that removePagesFromHost doesn't remove it from moz_places, so its
michael@0:   // frecency is able to be changed.
michael@0:   let bm = PlacesUtils.bookmarks;
michael@0:   bm.insertBookmark(bm.unfiledBookmarksFolder, uri,
michael@0:                     Ci.nsINavBookmarksService.DEFAULT_INDEX, "test");
michael@0:   PlacesUtils.history.removePagesFromHost(uri.host, false);
michael@0:   yield onFrecencyChanged(uri);
michael@0: });
michael@0: 
michael@0: // nsNavHistory::invalidateFrecencies for all pages
michael@0: add_task(function test_nsNavHistory_invalidateFrecencies_allPages() {
michael@0:   PlacesUtils.history.removeAllPages();
michael@0:   yield onManyFrecenciesChanged();
michael@0: });
michael@0: 
michael@0: // nsNavHistory::DecayFrecency and nsNavHistory::FixInvalidFrecencies
michael@0: add_task(function test_nsNavHistory_DecayFrecency_and_nsNavHistory_FixInvalidFrecencies() {
michael@0:   // FixInvalidFrecencies is at the end of a path that DecayFrecency is also on,
michael@0:   // so expect two notifications.  Trigger the path by making nsNavHistory
michael@0:   // observe the idle-daily notification.
michael@0:   PlacesUtils.history.QueryInterface(Ci.nsIObserver).
michael@0:     observe(null, "idle-daily", "");
michael@0:   yield Promise.all([onManyFrecenciesChanged(), onManyFrecenciesChanged()]);
michael@0: });
michael@0: 
michael@0: function onFrecencyChanged(expectedURI) {
michael@0:   let deferred = Promise.defer();
michael@0:   let obs = new NavHistoryObserver();
michael@0:   obs.onFrecencyChanged =
michael@0:     (uri, newFrecency, guid, hidden, visitDate) => {
michael@0:       PlacesUtils.history.removeObserver(obs);
michael@0:       do_check_true(!!uri);
michael@0:       do_check_true(uri.equals(expectedURI));
michael@0:       deferred.resolve();
michael@0:     };
michael@0:   PlacesUtils.history.addObserver(obs, false);
michael@0:   return deferred.promise;
michael@0: }
michael@0: 
michael@0: function onManyFrecenciesChanged() {
michael@0:   let deferred = Promise.defer();
michael@0:   let obs = new NavHistoryObserver();
michael@0:   obs.onManyFrecenciesChanged = () => {
michael@0:     PlacesUtils.history.removeObserver(obs);
michael@0:     do_check_true(true);
michael@0:     deferred.resolve();
michael@0:   };
michael@0:   PlacesUtils.history.addObserver(obs, false);
michael@0:   return deferred.promise;
michael@0: }