The Tor Browser: toolkit/components/places/tests/unit/test_frecency_observers.js@6474c204b198 (annotated)

toolkit/components/places/tests/unit/test_frecency_observers.js@6474c204b198 (annotated)

toolkit/components/places/tests/unit/test_frecency_observers.js

Wed, 31 Dec 2014 06:09:35 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Wed, 31 Dec 2014 06:09:35 +0100
changeset 0: 6474c204b198
permissions: -rw-r--r--

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

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