michael@0: /* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* vim:set ts=2 sw=2 sts=2 et: */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: let mDBConn = DBConn();
michael@0: 
michael@0: function promiseOnClearHistoryObserved() {
michael@0:   let deferred = Promise.defer();
michael@0: 
michael@0:   let historyObserver = {
michael@0:     onBeginUpdateBatch: function() {},
michael@0:     onEndUpdateBatch: function() {},
michael@0:     onVisit: function() {},
michael@0:     onTitleChanged: function() {},
michael@0:     onDeleteURI: function(aURI) {},
michael@0:     onPageChanged: function() {},
michael@0:     onDeleteVisits: function() {},
michael@0: 
michael@0:     onClearHistory: function() {
michael@0:       PlacesUtils.history.removeObserver(this, false);
michael@0:       deferred.resolve();
michael@0:     },
michael@0: 
michael@0:     QueryInterface: XPCOMUtils.generateQI([
michael@0:       Ci.nsINavHistoryObserver,
michael@0:     ])
michael@0:   }
michael@0:   PlacesUtils.history.addObserver(historyObserver, false);
michael@0:   return deferred.promise;
michael@0: }
michael@0: 
michael@0: // This global variable is a promise object, initialized in run_test and waited
michael@0: // upon in the first asynchronous test.  It is resolved when the
michael@0: // "places-init-complete" notification is received. We cannot initialize it in
michael@0: // the asynchronous test, because then it's too late to register the observer.
michael@0: let promiseInit;
michael@0: 
michael@0: function run_test() {
michael@0:   // places-init-complete is notified after run_test, and it will
michael@0:   // run a first frecency fix through async statements.
michael@0:   // To avoid random failures we have to run after all of this.
michael@0:   promiseInit = promiseTopicObserved(PlacesUtils.TOPIC_INIT_COMPLETE);
michael@0: 
michael@0:   run_next_test();
michael@0: }
michael@0: 
michael@0: add_task(function test_history_removeAllPages()
michael@0: {
michael@0:   yield promiseInit;
michael@0: 
michael@0:   yield promiseAddVisits([
michael@0:     { uri: uri("http://typed.mozilla.org/"),
michael@0:       transition: TRANSITION_TYPED },
michael@0:     { uri: uri("http://link.mozilla.org/"),
michael@0:       transition: TRANSITION_LINK },
michael@0:     { uri: uri("http://download.mozilla.org/"),
michael@0:       transition: TRANSITION_DOWNLOAD },
michael@0:     { uri: uri("http://redir_temp.mozilla.org/"),
michael@0:       transition: TRANSITION_REDIRECT_TEMPORARY,
michael@0:       referrer: "http://link.mozilla.org/"},
michael@0:     { uri: uri("http://redir_perm.mozilla.org/"),
michael@0:       transition: TRANSITION_REDIRECT_PERMANENT,
michael@0:       referrer: "http://link.mozilla.org/"},
michael@0:   ]);
michael@0: 
michael@0:   // add a place: bookmark
michael@0:   PlacesUtils.bookmarks.insertBookmark(PlacesUtils.unfiledBookmarksFolderId,
michael@0:                                        uri("place:folder=4"),
michael@0:                                        PlacesUtils.bookmarks.DEFAULT_INDEX,
michael@0:                                        "shortcut");
michael@0: 
michael@0:   // Add an expire never annotation
michael@0:   // Actually expire never annotations are removed as soon as a page is removed
michael@0:   // from the database, so this should act as a normal visit.
michael@0:   PlacesUtils.annotations.setPageAnnotation(uri("http://download.mozilla.org/"),
michael@0:                                             "never", "never", 0,
michael@0:                                             PlacesUtils.annotations.EXPIRE_NEVER);
michael@0: 
michael@0:   // Add a bookmark
michael@0:   // Bookmarked page should have history cleared and frecency = -old_visit_count
michael@0:   PlacesUtils.bookmarks.insertBookmark(PlacesUtils.unfiledBookmarksFolderId,
michael@0:                                        uri("http://typed.mozilla.org/"),
michael@0:                                        PlacesUtils.bookmarks.DEFAULT_INDEX,
michael@0:                                        "bookmark");
michael@0: 
michael@0:   yield promiseAddVisits([
michael@0:     { uri: uri("http://typed.mozilla.org/"),
michael@0:       transition: TRANSITION_BOOKMARK },
michael@0:     { uri: uri("http://frecency.mozilla.org/"),
michael@0:       transition: TRANSITION_LINK },
michael@0:   ]);
michael@0:   yield promiseAsyncUpdates();
michael@0: 
michael@0:   // Clear history and wait for the onClearHistory notification.
michael@0:   let promiseWaitClearHistory = promiseOnClearHistoryObserved();
michael@0:   PlacesUtils.bhistory.removeAllPages();
michael@0:   yield promiseWaitClearHistory;
michael@0: 
michael@0:   // check browserHistory returns no entries
michael@0:   do_check_eq(0, PlacesUtils.history.hasHistoryEntries);
michael@0: 
michael@0:   yield promiseTopicObserved(PlacesUtils.TOPIC_EXPIRATION_FINISHED);
michael@0:   yield promiseAsyncUpdates();
michael@0: 
michael@0:   // Check that frecency for not cleared items (bookmarks) has been converted
michael@0:   // to -MAX(visit_count, 1), so we will be able to recalculate frecency
michael@0:   // starting from most frecent bookmarks.
michael@0:   stmt = mDBConn.createStatement(
michael@0:     "SELECT h.id FROM moz_places h WHERE h.frecency > 0 ");
michael@0:   do_check_false(stmt.executeStep());
michael@0:   stmt.finalize();
michael@0: 
michael@0:   stmt = mDBConn.createStatement(
michael@0:     "SELECT h.id FROM moz_places h WHERE h.frecency < 0 " +
michael@0:       "AND EXISTS (SELECT id FROM moz_bookmarks WHERE fk = h.id) LIMIT 1");
michael@0:   do_check_true(stmt.executeStep());
michael@0:   stmt.finalize();
michael@0: 
michael@0:   // Check that all visit_counts have been brought to 0
michael@0:   stmt = mDBConn.createStatement(
michael@0:     "SELECT id FROM moz_places WHERE visit_count <> 0 LIMIT 1");
michael@0:   do_check_false(stmt.executeStep());
michael@0:   stmt.finalize();
michael@0: 
michael@0:   // Check that history tables are empty
michael@0:   stmt = mDBConn.createStatement(
michael@0:     "SELECT * FROM (SELECT id FROM moz_historyvisits LIMIT 1)");
michael@0:   do_check_false(stmt.executeStep());
michael@0:   stmt.finalize();
michael@0: 
michael@0:   // Check that all moz_places entries except bookmarks and place: have been removed
michael@0:   stmt = mDBConn.createStatement(
michael@0:     "SELECT h.id FROM moz_places h WHERE SUBSTR(h.url, 1, 6) <> 'place:' "+
michael@0:       "AND NOT EXISTS (SELECT id FROM moz_bookmarks WHERE fk = h.id) LIMIT 1");
michael@0:   do_check_false(stmt.executeStep());
michael@0:   stmt.finalize();
michael@0: 
michael@0:   // Check that we only have favicons for retained places
michael@0:   stmt = mDBConn.createStatement(
michael@0:     "SELECT f.id FROM moz_favicons f WHERE NOT EXISTS " +
michael@0:       "(SELECT id FROM moz_places WHERE favicon_id = f.id) LIMIT 1");
michael@0:   do_check_false(stmt.executeStep());
michael@0:   stmt.finalize();
michael@0: 
michael@0:   // Check that we only have annotations for retained places
michael@0:   stmt = mDBConn.createStatement(
michael@0:     "SELECT a.id FROM moz_annos a WHERE NOT EXISTS " +
michael@0:       "(SELECT id FROM moz_places WHERE id = a.place_id) LIMIT 1");
michael@0:   do_check_false(stmt.executeStep());
michael@0:   stmt.finalize();
michael@0: 
michael@0:   // Check that we only have inputhistory for retained places
michael@0:   stmt = mDBConn.createStatement(
michael@0:     "SELECT i.place_id FROM moz_inputhistory i WHERE NOT EXISTS " +
michael@0:       "(SELECT id FROM moz_places WHERE id = i.place_id) LIMIT 1");
michael@0:   do_check_false(stmt.executeStep());
michael@0:   stmt.finalize();
michael@0: 
michael@0:   // Check that place:uris have frecency 0
michael@0:   stmt = mDBConn.createStatement(
michael@0:     "SELECT h.id FROM moz_places h " +
michael@0:     "WHERE SUBSTR(h.url, 1, 6) = 'place:' AND h.frecency <> 0 LIMIT 1");
michael@0:   do_check_false(stmt.executeStep());
michael@0:   stmt.finalize();
michael@0: });