/***************************************************************************** * Open MCT Web, Copyright (c) 2014-2015, United States Government * as represented by the Administrator of the National Aeronautics and Space * Administration. All rights reserved. * * Open MCT Web is licensed under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance with the License. * You may obtain a copy of the License at * http://www.apache.org/licenses/LICENSE-2.0. * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the * License for the specific language governing permissions and limitations * under the License. * * Open MCT Web includes source code licensed under additional open source * licenses. See the Open Source Licenses file (LICENSES.md) included with * this source code distribution or the Licensing information page available * at runtime from the About dialog for additional information. *****************************************************************************/ /*global define,describe,it,expect,beforeEach,jasmine,Promise,spyOn,waitsFor, runs*/ /** * SearchSpec. Created by shale on 07/31/2015. */ define([ "../../src/services/GenericSearchProvider" ], function ( GenericSearchProvider ) { "use strict"; describe('GenericSearchProvider', function () { var $q, $log, modelService, models, workerService, worker, topic, mutationTopic, ROOTS, provider; beforeEach(function () { $q = jasmine.createSpyObj( '$q', ['defer'] ); $log = jasmine.createSpyObj( '$log', ['warn'] ); models = {}; modelService = jasmine.createSpyObj( 'modelService', ['getModels'] ); modelService.getModels.andReturn(Promise.resolve(models)); workerService = jasmine.createSpyObj( 'workerService', ['run'] ); worker = jasmine.createSpyObj( 'worker', [ 'postMessage', 'addEventListener' ] ); workerService.run.andReturn(worker); topic = jasmine.createSpy('topic'); mutationTopic = jasmine.createSpyObj( 'mutationTopic', ['listen'] ); topic.andReturn(mutationTopic); ROOTS = [ 'mine' ]; spyOn(GenericSearchProvider.prototype, 'scheduleForIndexing'); provider = new GenericSearchProvider( $q, $log, modelService, workerService, topic, ROOTS ); }); it('listens for general mutation', function () { expect(topic).toHaveBeenCalledWith('mutation'); expect(mutationTopic.listen) .toHaveBeenCalledWith(jasmine.any(Function)); }); it('reschedules indexing when mutation occurs', function () { var mockDomainObject = jasmine.createSpyObj('domainObj', ['getId']); mockDomainObject.getId.andReturn("some-id"); mutationTopic.listen.mostRecentCall.args[0](mockDomainObject); expect(provider.scheduleForIndexing).toHaveBeenCalledWith('some-id'); }); it('starts indexing roots', function () { expect(provider.scheduleForIndexing).toHaveBeenCalledWith('mine'); }); it('runs a worker', function () { expect(workerService.run) .toHaveBeenCalledWith('genericSearchWorker'); }); it('listens for messages from worker', function () { expect(worker.addEventListener) .toHaveBeenCalledWith('message', jasmine.any(Function)); spyOn(provider, 'onWorkerMessage'); worker.addEventListener.mostRecentCall.args[1]('mymessage'); expect(provider.onWorkerMessage).toHaveBeenCalledWith('mymessage'); }); it('has a maximum number of concurrent requests', function () { expect(provider.MAX_CONCURRENT_REQUESTS).toBe(100); }); describe('scheduleForIndexing', function () { beforeEach(function () { provider.scheduleForIndexing.andCallThrough(); spyOn(provider, 'keepIndexing'); }); it('tracks ids to index', function () { expect(provider.indexedIds.a).not.toBeDefined(); expect(provider.pendingIndex.a).not.toBeDefined(); expect(provider.idsToIndex).not.toContain('a'); provider.scheduleForIndexing('a'); expect(provider.indexedIds.a).toBeDefined(); expect(provider.pendingIndex.a).toBeDefined(); expect(provider.idsToIndex).toContain('a'); }); it('calls keep indexing', function () { provider.scheduleForIndexing('a'); expect(provider.keepIndexing).toHaveBeenCalled(); }); }); describe('keepIndexing', function () { it('calls beginIndexRequest until at maximum', function () { spyOn(provider, 'beginIndexRequest').andCallThrough(); provider.pendingRequests = 9; provider.idsToIndex = ['a', 'b', 'c']; provider.MAX_CONCURRENT_REQUESTS = 10; provider.keepIndexing(); expect(provider.beginIndexRequest).toHaveBeenCalled(); expect(provider.beginIndexRequest.calls.length).toBe(1); }); it('calls beginIndexRequest for all ids to index', function () { spyOn(provider, 'beginIndexRequest').andCallThrough(); provider.pendingRequests = 0; provider.idsToIndex = ['a', 'b', 'c']; provider.MAX_CONCURRENT_REQUESTS = 10; provider.keepIndexing(); expect(provider.beginIndexRequest).toHaveBeenCalled(); expect(provider.beginIndexRequest.calls.length).toBe(3); }); it('does not index when at capacity', function () { spyOn(provider, 'beginIndexRequest'); provider.pendingRequests = 10; provider.idsToIndex.push('a'); provider.MAX_CONCURRENT_REQUESTS = 10; provider.keepIndexing(); expect(provider.beginIndexRequest).not.toHaveBeenCalled(); }); it('does not index when no ids to index', function () { spyOn(provider, 'beginIndexRequest'); provider.pendingRequests = 0; provider.MAX_CONCURRENT_REQUESTS = 10; provider.keepIndexing(); expect(provider.beginIndexRequest).not.toHaveBeenCalled(); }); }); describe('index', function () { it('sends index message to worker', function () { var id = 'anId', model = {}; provider.index(id, model); expect(worker.postMessage).toHaveBeenCalledWith({ request: 'index', id: id, model: model }); }); it('schedules composed ids for indexing', function () { var id = 'anId', model = {composition: ['abc', 'def']}; provider.index(id, model); expect(provider.scheduleForIndexing) .toHaveBeenCalledWith('abc'); expect(provider.scheduleForIndexing) .toHaveBeenCalledWith('def'); }); }); describe('beginIndexRequest', function () { beforeEach(function () { provider.pendingRequests = 0; provider.pendingIds = {'abc': true}; provider.idsToIndex = ['abc']; models.abc = {}; spyOn(provider, 'index'); }); it('removes items from queue', function () { provider.beginIndexRequest(); expect(provider.idsToIndex.length).toBe(0); }); it('tracks number of pending requests', function () { provider.beginIndexRequest(); expect(provider.pendingRequests).toBe(1); waitsFor(function () { return provider.pendingRequests === 0; }); runs(function () { expect(provider.pendingRequests).toBe(0); }); }); it('indexes objects', function () { provider.beginIndexRequest(); waitsFor(function () { return provider.pendingRequests === 0; }); runs(function () { expect(provider.index) .toHaveBeenCalledWith('abc', models.abc); }); }); }); it('can dispatch searches to worker', function () { spyOn(provider, 'makeQueryId').andReturn(428); expect(provider.dispatchSearch('searchTerm', 100)) .toBe(428); expect(worker.postMessage).toHaveBeenCalledWith({ request: 'search', input: 'searchTerm', maxResults: 100, queryId: 428 }); }); it('can generate queryIds', function () { expect(provider.makeQueryId()).toEqual(jasmine.any(Number)); }); it('can query for terms', function () { var deferred = {promise: {}}; spyOn(provider, 'dispatchSearch').andReturn(303); $q.defer.andReturn(deferred); expect(provider.query('someTerm', 100)).toBe(deferred.promise); expect(provider.pendingQueries[303]).toBe(deferred); }); describe('onWorkerMessage', function () { var pendingQuery; beforeEach(function () { pendingQuery = jasmine.createSpyObj( 'pendingQuery', ['resolve'] ); provider.pendingQueries[143] = pendingQuery; }); it('resolves pending searches', function () { provider.onWorkerMessage({ data: { request: 'search', total: 2, results: [ { item: { id: 'abc', model: {id: 'abc'} }, matchCount: 4 }, { item: { id: 'def', model: {id: 'def'} }, matchCount: 2 } ], queryId: 143 } }); expect(pendingQuery.resolve) .toHaveBeenCalledWith({ total: 2, hits: [{ id: 'abc', model: {id: 'abc'}, score: 4 }, { id: 'def', model: {id: 'def'}, score: 2 }] }); expect(provider.pendingQueries[143]).not.toBeDefined(); }); }); }); });