[Media Router] Further split media_router_container tests.

chrome/test/data/webui/media_router/media_router_container_route_tests.js

+// Copyright 2016 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+/** @fileoverview Suite of tests for media-router-container. */
+cr.define('media_router_container_route', function() {
+  function registerTests() {
+    suite('MediaRouterContainerRoute', function() {
+      /**
+       * Media Router Container created before each test.
+       * @type {MediaRouterContainer}
+       */
+      var container;
+
+      /**
+       * The blocking issue to show.
+       * @type {?media_router.Issue}
+       */
+      var fakeBlockingIssue;
+
+      /**
+       * The list of CastModes to show.
+       * @type {!Array<!media_router.CastMode>}
+       */
+      var fakeCastModeList = [];
+
+      /**
+       * The list of CastModes to show with non-default modes only.
+       * @type {!Array<!media_router.CastMode>}
+       */
+      var fakeCastModeListWithNonDefaultModesOnly = [];
+
+      /**
+       * The blocking issue to show.
+       * @type {?media_router.Issue}
+       */
+      var fakeNonBlockingIssue;
+
+      /**
+       * The list of current routes.
+       * @type {!Array<!media_router.Route>}
+       */
+      var fakeRouteList = [];
+
+      /**
+       * The list of available sinks.
+       * @type {!Array<!media_router.Sink>}
+       */
+      var fakeSinkList = [];
+
+      /**
+       * The list of elements to check for visibility.
+       * @const {!Array<string>}
+       */
+      var hiddenCheckElementIdList = [
+        'cast-mode-list',
+        'container-header',
+        'device-missing',
+        'first-run-flow',
+        'first-run-flow-cloud-pref',
+        'issue-banner',
+        'no-search-matches',
+        'route-details',
+        'search-results',
+        'sink-list',
+        'sink-list-view',
+      ];
+
+      // Checks whether |view| matches the current view of |container|.
+      var checkCurrentView = function(view) {
+        assertEquals(view, container.currentView_);
+      };
+
+      // Checks whether the elements specified in |elementIdList| are visible.
+      // Checks whether all other elements are not visible.
+      var checkElementsVisibleWithId = function(elementIdList) {
+        for (var i = 0; i < elementIdList.length; i++)
+          checkElementVisibleWithId(true, elementIdList[i]);
+
+        for (var j = 0; j < hiddenCheckElementIdList.length; j++) {
+          if (elementIdList.indexOf(hiddenCheckElementIdList[j]) == -1)
+            checkElementVisibleWithId(false, hiddenCheckElementIdList[j]);
+        }
+      };
+
+      // Checks the visibility of an element with |elementId| in |container|.
+      // An element is considered visible if it exists and its |hidden| property
+      // is |false|.
+      var checkElementVisibleWithId = function(visible, elementId) {
+        var element = container.$$('#' + elementId);
+        var elementVisible = !!element && !element.hidden &&
+            element.style.display != 'none';
+        assertEquals(visible, elementVisible, elementId);
+      };
+
+      // Checks whether |expected| and the text in the |element| are equal.
+      var checkElementText = function(expected, element) {
+        assertEquals(expected.trim(), element.textContent.trim());
+      };
+
+      // Import media_router_container.html before running suite.
+      suiteSetup(function() {
+        return PolymerTest.importHtml(
+            'chrome://media-router/elements/media_router_container/' +
+            'media_router_container.html');
+      });
+
+      // Initialize a media-router-container before each test.
+      setup(function(done) {
+        PolymerTest.clearBody();
+        container = document.createElement('media-router-container');
+        document.body.appendChild(container);
+
+        // Initialize local variables.
+        fakeCastModeList = [
+          new media_router.CastMode(0x1, 'Description 0', 'google.com'),
+          new media_router.CastMode(0x2, 'Description 1', null),
+          new media_router.CastMode(0x4, 'Description 2', null),
+        ];
+
+        fakeCastModeListWithNonDefaultModesOnly = [
+          new media_router.CastMode(0x2, 'Description 1', null),
+          new media_router.CastMode(0x4, 'Description 2', null),
+          new media_router.CastMode(0x8, 'Description 3', null),
+        ];
+
+        fakeRouteList = [
+          new media_router.Route('id 1', 'sink id 1',
+                                 'Title 1', 0, true, false),
+          new media_router.Route('id 2', 'sink id 2',
+                                 'Title 2', 1, false, true),
+        ];
+
+        fakeRouteListWithLocalRoutesOnly = [
+          new media_router.Route('id 1', 'sink id 1',
+                                 'Title 1', 0, true, false),
+          new media_router.Route('id 2', 'sink id 2',
+                                 'Title 2', 1, true, false),
+        ];
+
+        var castModeBitset = 0x2 | 0x4 | 0x8;
+        fakeSinkList = [
+          new media_router.Sink('sink id 1', 'Sink 1', null, null,
+              media_router.SinkIconType.CAST,
+              media_router.SinkStatus.ACTIVE, castModeBitset),
+          new media_router.Sink('sink id 2', 'Sink 2', null, null,
+              media_router.SinkIconType.CAST,
+              media_router.SinkStatus.ACTIVE, castModeBitset),
+          new media_router.Sink('sink id 3', 'Sink 3', null, null,
+              media_router.SinkIconType.CAST,
+              media_router.SinkStatus.PENDING, castModeBitset),
+        ];
+
+        fakeBlockingIssue = new media_router.Issue(
+            'issue id 1', 'Issue Title 1', 'Issue Message 1', 0, 1,
+            'route id 1', true, 1234);
+
+        fakeNonBlockingIssue = new media_router.Issue(
+            'issue id 2', 'Issue Title 2', 'Issue Message 2', 0, 1,
+            'route id 2', false, 1234);
+
+        container.castModeList = fakeCastModeList;
+
+        // Allow for the media router container to be created and attached.
+        setTimeout(done);
+      });
+
+      // Tests for 'create-route' event firing when a sink with no associated
+      // route is clicked.
+      test('select sink without a route', function(done) {
+        container.allSinks = fakeSinkList;
+
+        setTimeout(function() {
+          var sinkList =
+              container.$['sink-list'].querySelectorAll('paper-item');
+          container.addEventListener('create-route', function(data) {
+            // Container is initially in auto mode since a cast mode has not
+            // been selected.
+            assertEquals(media_router.CastModeType.AUTO,
+                container.shownCastModeValue_);
+            assertEquals(fakeSinkList[2].id, data.detail.sinkId);
+
+            // The preferred compatible cast mode on the sink is used, since
+            // the we did not choose a cast mode on the container.
+            assertEquals(0x2, data.detail.selectedCastModeValue);
+            done();
+          });
+          // Tap on a sink without a route, which should fire a 'create-route'
+          // event.
+          assertEquals(fakeSinkList.length, sinkList.length);
+          MockInteractions.tap(sinkList[2]);
+        });
+      });
+
+      // Tests that selecting a sink with an associated route will make the
+      // |container| switch to ROUTE_DETAILS view.
+      test('select sink with a route', function(done) {
+        container.allSinks = fakeSinkList;
+        container.routeList = fakeRouteList;
+
+        setTimeout(function() {
+          var sinkList =
+              container.$['sink-list'].querySelectorAll('paper-item');
+
+          // Start from the SINK_LIST view.
+          container.showSinkList_();
+          checkCurrentView(media_router.MediaRouterView.SINK_LIST);
+          MockInteractions.tap(sinkList[0]);
+          checkCurrentView(media_router.MediaRouterView.ROUTE_DETAILS);
+          done();
+        });
+      });
+
+      // Tests the text shown for the sink list.
+      test('initial sink list route text', function(done) {
+        // Sink 1 - no sink description, no route -> no subtext
+        // Sink 2 - sink description, no route -> subtext = sink description
+        // Sink 3 - no sink description, route -> subtext = route description
+        // Sink 4 - sink description, route -> subtext = route description
+        container.allSinks = [
+            new media_router.Sink('sink id 1', 'Sink 1', null, null,
+                media_router.SinkIconType.CAST,
+                media_router.SinkStatus.ACTIVE, [1, 2, 3]),
+            new media_router.Sink('sink id 2', 'Sink 2',
+                'Sink 2 description', null,
+                media_router.SinkIconType.CAST,
+                media_router.SinkStatus.ACTIVE, [1, 2, 3]),
+            new media_router.Sink('sink id 3', 'Sink 3', null, null,
+                media_router.SinkIconType.CAST,
+                media_router.SinkStatus.PENDING, [1, 2, 3]),
+            new media_router.Sink('sink id 4', 'Sink 4',
+                'Sink 4 description', null,
+                media_router.SinkIconType.CAST,
+                media_router.SinkStatus.PENDING, [1, 2, 3])
+        ];
+
+        container.routeList = [
+            new media_router.Route('id 3', 'sink id 3', 'Title 3', 0, true),
+            new media_router.Route('id 4', 'sink id 4', 'Title 4', 1, false),
+        ];
+
+        setTimeout(function() {
+          var sinkSubtextList =
+              container.$['sink-list'].querySelectorAll('.sink-subtext');
+
+          // There will only be 3 sink subtext entries, because Sink 1 does not
+          // have any subtext.
+          assertEquals(3, sinkSubtextList.length);
+
+          checkElementText(container.allSinks[1].description,
+              sinkSubtextList[0]);
+
+          // Route description overrides sink description for subtext.
+          checkElementText(container.routeList[0].description,
+              sinkSubtextList[1]);
+
+          checkElementText(container.routeList[1].description,
+              sinkSubtextList[2]);
+          done();
+        });
+      });
+
+      // Tests the expected view when there is only one local active route and
+      // media_router_container is created for the first time.
+      test('initial view with one local route', function() {
+        container.allSinks = fakeSinkList;
+        container.routeList = fakeRouteList;
+        container.maybeShowRouteDetailsOnOpen();
+
+        checkCurrentView(media_router.MediaRouterView.ROUTE_DETAILS);
+      });
+
+      // Tests the expected view when there are multiple local active routes
+      // and media_router_container is created for the first time.
+      test('initial view with multiple local routes', function() {
+        container.allSinks = fakeSinkList;
+        container.routeList = fakeRouteListWithLocalRoutesOnly;
+
+        checkCurrentView(media_router.MediaRouterView.SINK_LIST);
+      });
+
+      // Tests the expected view when there are no local active routes and
+      // media_router_container is created for the first time.
+      test('initial view with no local route', function() {
+        container.allSinks = fakeSinkList;
+        container.routeList = [];
+
+        checkCurrentView(media_router.MediaRouterView.SINK_LIST);
+      });
+
+      // Tests the expected view when there are no local active routes and
+      // media_router_container is created for the first time.
+      test('view after route is closed remotely', function() {
+        container.allSinks = fakeSinkList;
+        container.routeList = fakeRouteList;
+        container.maybeShowRouteDetailsOnOpen();
+        checkCurrentView(media_router.MediaRouterView.ROUTE_DETAILS);
+
+        container.routeList = [];
+        checkCurrentView(media_router.MediaRouterView.SINK_LIST);
+      });
+
+      // Tests for expected visible UI when the view is ROUTE_DETAILS.
+      test('route details visibility', function(done) {
+        container.showRouteDetails_();
+        setTimeout(function() {
+          checkElementsVisibleWithId(['container-header',
+                                      'device-missing',
+                                      'route-details']);
+          done();
+        });
+      });
+
+      test('updated route in route details', function(done) {
+        container.allSinks = fakeSinkList;
+        var description = 'Title';
+        var route = new media_router.Route(
+            'id 1', 'sink id 1', description, 0, true, false);
+        container.routeList = [route];
+        container.showRouteDetails_(route);
+        setTimeout(function() {
+          // Note that sink-list-view is hidden.
+          checkElementsVisibleWithId(
+              ['container-header', 'route-details', 'sink-list']);
+          assertTrue(!!container.currentRoute_);
+          assertEquals(description, container.currentRoute_.description);
+
+          var newDescription = 'Foo';
+          route.description = newDescription;
+          container.routeList = [route];
+          setTimeout(function() {
+            // Note that sink-list-view is hidden.
+            checkElementsVisibleWithId(
+                ['container-header', 'route-details', 'sink-list']);
+            assertTrue(!!container.currentRoute_);
+            assertEquals(newDescription, container.currentRoute_.description);
+            done();
+          });
+        });
+      });
+
+      // Tests for expected visible UI when the view is ROUTE_DETAILS, and there
+      // is a non-blocking issue.
+      test('route details visibility non blocking issue', function(done) {
+        container.showRouteDetails_();
+
+        // Set a non-blocking issue. The issue should be shown.
+        container.issue = fakeNonBlockingIssue;
+        setTimeout(function() {
+          checkElementsVisibleWithId(['container-header',
+                                      'device-missing',
+                                      'route-details']);
+          done();
+        });
+      });
+
+      // Tests for expected visible UI when the view is ROUTE_DETAILS, and there
+      // is a blocking issue.
+      test('route details visibility with blocking issue', function(done) {
+        container.showRouteDetails_();
+
+        // Set a blocking issue. The issue should be shown, and everything
+        // else, hidden.
+        container.issue = fakeBlockingIssue;
+        setTimeout(function() {
+          checkElementsVisibleWithId(['container-header',
+                                      'device-missing',
+                                      'issue-banner']);
+          done();
+         });
+      });
+
+      test('creating route with selected cast mode', function(done) {
+        container.allSinks = fakeSinkList;
+        MockInteractions.tap(container.$['container-header'].
+            $['arrow-drop-icon']);
+        setTimeout(function() {
+          // Select cast mode 2.
+          var castModeList =
+              container.$$('#cast-mode-list').querySelectorAll('paper-item');
+          MockInteractions.tap(castModeList[1]);
+          assertEquals(fakeCastModeList[1].description, container.headerText);
+          setTimeout(function() {
+            var sinkList =
+                container.$['sink-list'].querySelectorAll('paper-item');
+            container.addEventListener('create-route', function(data) {
+              assertEquals(fakeSinkList[2].id, data.detail.sinkId);
+              // Cast mode 2 is used, since we selected it explicitly.
+              assertEquals(fakeCastModeList[1].type,
+                           data.detail.selectedCastModeValue);
+              done();
+            });
+            // All sinks are compatible with cast mode 2.
+            assertEquals(fakeSinkList.length, sinkList.length);
+            // Tap on a sink without a route, which should fire a 'create-route'
+            // event.
+            MockInteractions.tap(sinkList[2]);
+          });
+        });
+      });
+    });
+  }
+
+  return {
+    registerTests: registerTests,
+  };
+});