[Media Router] Further split media_router_container tests.

chrome/test/data/webui/media_router/media_router_container_test_base.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 Provides basic utility functions and variables for
+ * media-router-container tests.
+ */
+
+cr.define('media_router_container_test_base', function() {
+  function init(container) {
+    /**
+     * Checks whether |view| matches the current view of |container|.
+     *
+     * @param {!media_router.MediaRouterView} view Expected view type.
+     */
+    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. Throws an assertion
+     * error if this is not true.
+     *
+     * @param {!Array<!string>} elementIdList List of id's of elements that
+     *     should be 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|.
+     *
+     * @param {boolean} visible Whether the element should be visible.
+     * @param {!string} elementId The id of the element to test.
+     */
+    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.
+     *
+     * @param {!string} expected Expected text.
+     * @param {!Element} element Element whose text will be checked.
+     */
+    var checkElementText = function(expected, element) {
+      assertEquals(expected.trim(), element.textContent.trim());
+    };
+
+    /**
+     * The blocking issue to show.
+     * @type {!media_router.Issue}
+     */
+    var fakeBlockingIssue = new media_router.Issue(
+        'issue id 1', 'Issue Title 1', 'Issue Message 1', 0, 1,
+        'route id 1', true, 1234);
+
+    /**
+     * The list of CastModes to show.
+     * @type {!Array<!media_router.CastMode>}
+     */
+    var 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),
+    ];
+
+    /**
+     * The list of CastModes to show with non-default modes only.
+     * @type {!Array<!media_router.CastMode>}
+     */
+    var 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),
+    ];
+
+    /**
+     * The blocking issue to show.
+     * @type {!media_router.Issue}
+     */
+    var fakeNonBlockingIssue = new media_router.Issue(
+        'issue id 2', 'Issue Title 2', 'Issue Message 2', 0, 1,
+        'route id 2', false, 1234);
+
+    /**
+     * The list of current routes.
+     * @type {!Array<!media_router.Route>}
+     */
+    var 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),
+    ];
+
+    /**
+     * The list of current routes with local routes only.
+     * @type {!Array<!media_router.Route>}
+     */
+    var 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),
+    ];
+
+    // Common cast mode bitset for creating sinks in |fakeSinkList|.
+    var castModeBitset = 0x2 | 0x4 | 0x8;
+    /**
+     * The list of available sinks.
+     * @type {!Array<!media_router.Sink>}
+     */
+    var 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),
+    ];
+
+    /**
+     * 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',
+    ];
+
+    /**
+     * Search text that will match all sinks.
+     * @type {!string}
+     */
+    var searchTextAll = 'sink';
+
+    /**
+     * Search text that won't match any sink in fakeSinkList.
+     * @type {!string}
+     */
+    var searchTextNone = 'abc';
+
+    /**
+     * Search text that will match exactly one sink.
+     * @type {!string}
+     */
+    var searchTextOne = 'sink 1';
+
+    return {
+      checkCurrentView: checkCurrentView,
+      checkElementsVisibleWithId: checkElementsVisibleWithId,
+      checkElementVisibleWithId: checkElementVisibleWithId,
+      checkElementText: checkElementText,
+      fakeBlockingIssue: fakeBlockingIssue,
+      fakeCastModeList: fakeCastModeList,
+      fakeCastModeListWithNonDefaultModesOnly:
+          fakeCastModeListWithNonDefaultModesOnly,
+      fakeNonBlockingIssue: fakeNonBlockingIssue,
+      fakeRouteList: fakeRouteList,
+      fakeRouteListWithLocalRoutesOnly: fakeRouteListWithLocalRoutesOnly,
+      fakeSinkList: fakeSinkList,
+      searchTextAll: searchTextAll,
+      searchTextNone: searchTextNone,
+      searchTextOne: searchTextOne,
+    };
+  }
+  return {init: init};
+});