[Media Router] Further split media_router_container tests.

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

Index: chrome/test/data/webui/media_router/media_router_container_cast_mode_list_tests.js
diff --git a/chrome/test/data/webui/media_router/media_router_container_cast_mode_list_tests.js b/chrome/test/data/webui/media_router/media_router_container_cast_mode_list_tests.js
new file mode 100644
index 0000000000000000000000000000000000000000..c9aae6f9d5e98263e42d94f7b9366dd3da41e060
--- /dev/null
+++ b/chrome/test/data/webui/media_router/media_router_container_cast_mode_list_tests.js
@@ -0,0 +1,343 @@
+// 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_cast_mode_list', function() {
+  function registerTests() {
+    suite('MediaRouterContainerCastModeList', function() {
+      /**
+       * Media Router Container created before each test.
+       * @type {MediaRouterContainer}
+       */
+      var container;
+
+      // 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.

[apacible, 2016/03/09 17:33:15]

Here and elsewhere: move this comment to right before creating the
document.createElement('...') line.

[btolsch, 2016/03/09 20:01:00]

Done.

+      setup(function(done) {
+        PolymerTest.clearBody();
+        container = document.createElement('media-router-container');
+        document.body.appendChild(container);
+
+        // Get common functions and variables.
+        var test_base = media_router_container_test_base.init(container);
+
+        fakeBlockingIssue = test_base.fakeBlockingIssue;

[apacible, 2016/03/09 17:33:15]

Here and elsewhere: declare variables.

[btolsch, 2016/03/09 20:01:00]

Done.

+        fakeCastModeList = test_base.fakeCastModeList;
+        fakeCastModeListWithNonDefaultModesOnly =
+            test_base.fakeCastModeListWithNonDefaultModesOnly;
+        fakeNonBlockingIssue = test_base.fakeNonBlockingIssue;
+        fakeSinkList = test_base.fakeSinkList;
+
+        checkCurrentView = test_base.checkCurrentView;
+        checkElementsVisibleWithId = test_base.checkElementsVisibleWithId;
+        checkElementText = test_base.checkElementText;
+
+        container.castModeList = test_base.fakeCastModeList;
+
+        // Allow for the media router container to be created and attached.
+        setTimeout(done);
+      });
+
+      // Container remains in auto mode even if the cast mode list changed.
+      test('cast mode list updated in auto mode', function(done) {
+        assertEquals(media_router.AUTO_CAST_MODE.description,
+            container.headerText);
+        assertEquals(media_router.CastModeType.AUTO,
+            container.shownCastModeValue_);
+        assertFalse(container.userHasSelectedCastMode_);
+
+        container.castModeList = fakeCastModeList.slice(1);
+        setTimeout(function() {
+          assertEquals(media_router.AUTO_CAST_MODE.description,
+              container.headerText);
+          assertEquals(media_router.CastModeType.AUTO,
+              container.shownCastModeValue_);
+          assertFalse(container.userHasSelectedCastMode_);
+          done();
+        });
+      });
+
+      // Tests that |container| returns to SINK_LIST view and arrow drop icon
+      // toggles after a cast mode is selected.
+      test('select cast mode', function(done) {
+        container.castModeList = fakeCastModeListWithNonDefaultModesOnly;
+
+        MockInteractions.tap(container.$['container-header'].
+            $['arrow-drop-icon']);
+        checkCurrentView(media_router.MediaRouterView.CAST_MODE_LIST);
+
+        setTimeout(function() {
+          var castModeList =
+              container.$$('#cast-mode-list').querySelectorAll('paper-item');
+
+          MockInteractions.tap(castModeList[2]);
+          checkCurrentView(media_router.MediaRouterView.SINK_LIST);
+          done();
+        });
+      });
+
+      // Tests that clicking on the drop down icon will toggle |container|
+      // between SINK_LIST and CAST_MODE_LIST views.
+      test('click drop down icon', function() {
+        checkCurrentView(media_router.MediaRouterView.SINK_LIST);
+
+        MockInteractions.tap(container.$['container-header'].
+            $['arrow-drop-icon']);
+        checkCurrentView(media_router.MediaRouterView.CAST_MODE_LIST);
+
+        MockInteractions.tap(container.$['container-header'].
+            $['arrow-drop-icon']);
+        checkCurrentView(media_router.MediaRouterView.SINK_LIST);
+      });
+
+      // Tests the header text. Choosing a cast mode updates the header text.
+      test('header text with no default cast modes', function(done) {
+        assertEquals(loadTimeData.getString('selectCastModeHeader'),
+            container.selectCastModeHeaderText_);
+
+        // The container is currently in auto cast mode, since we have not
+        // picked a cast mode explicitly, and the sinks is not compatible
+        // with exactly one cast mode.
+        assertEquals(media_router.AUTO_CAST_MODE.description,
+            container.headerText);
+        assertFalse(container.userHasSelectedCastMode_);
+
+        container.castModeList = fakeCastModeListWithNonDefaultModesOnly;
+
+        // Switch to cast mode list view.
+        MockInteractions.tap(container.$['container-header'].
+            $['arrow-drop-icon']);
+        setTimeout(function() {
+          var castModeList =
+              container.$$('#cast-mode-list').querySelectorAll('paper-item');
+          assertEquals(fakeCastModeListWithNonDefaultModesOnly.length,
+              castModeList.length);
+          for (var i = 0; i < castModeList.length; i++) {
+            MockInteractions.tap(castModeList[i]);
+            assertEquals(
+                fakeCastModeListWithNonDefaultModesOnly[i].description,
+                container.headerText);
+            checkElementText(
+                fakeCastModeListWithNonDefaultModesOnly[i].description,
+                castModeList[i]);
+          }
+
+          done();
+        });
+      });
+
+      // Tests the header text when updated with a cast mode list with a mix of
+      // default and non-default cast modes.
+      test('cast modes with one default mode', function(done) {
+        container.castModeList = fakeCastModeList;
+
+        // Switch to cast mode list view.
+        MockInteractions.tap(container.$['container-header'].
+            $['arrow-drop-icon']);
+        setTimeout(function() {
+          var castModeList =
+              container.$$('#cast-mode-list').querySelectorAll('paper-item');
+
+          for (var i = 0; i < fakeCastModeList.length; i++) {
+            MockInteractions.tap(castModeList[i]);
+            if (fakeCastModeList[i].type ==
+                media_router.CastModeType.DEFAULT) {
+              assertEquals(fakeCastModeList[i].description,
+                  container.headerText);
+
+              checkElementText(fakeCastModeList[i].host, castModeList[i]);
+            } else {
+              assertEquals(fakeCastModeList[i].description,
+                  container.headerText);
+              checkElementText(fakeCastModeList[i].description,
+                  castModeList[i]);
+            }
+          }
+
+          done();
+        });
+      });
+
+      // Tests for expected visible UI when the view is CAST_MODE_LIST.
+      test('cast mode list state visibility', function(done) {
+        container.showCastModeList_();
+        setTimeout(function() {
+          checkElementsVisibleWithId(['cast-mode-list',
+                                      'container-header',
+                                      'device-missing']);
+
+          // Set a non-blocking issue. The issue should stay hidden.
+          container.issue = fakeNonBlockingIssue;
+          setTimeout(function() {
+            checkElementsVisibleWithId(['cast-mode-list',
+                                        'container-header',
+                                        'device-missing']);
+
+            // Set a blocking issue. The issue should stay hidden.
+            container.issue = fakeBlockingIssue;
+            setTimeout(function() {
+              checkElementsVisibleWithId(['container-header',
+                                          'device-missing',
+                                          'issue-banner']);
+              done();
+            });
+          });
+        });
+      });
+
+      // If the container is not in auto mode, and the mode it is currently in
+      // no longer exists in the list of cast modes, then switch back to auto
+      // mode.
+      test('cast mode list updated in selected cast mode', function(done) {
+        assertEquals(media_router.AUTO_CAST_MODE.description,
+            container.headerText);
+        assertEquals(media_router.CastModeType.AUTO,
+            container.shownCastModeValue_);
+        assertFalse(container.userHasSelectedCastMode_);
+
+        MockInteractions.tap(container.$['container-header'].
+            $['arrow-drop-icon']);
+        setTimeout(function() {
+          var castModeList =
+                container.$$('#cast-mode-list').querySelectorAll('paper-item');
+          MockInteractions.tap(castModeList[0]);
+          setTimeout(function() {
+            assertEquals(fakeCastModeList[0].description, container.headerText);
+            assertEquals(fakeCastModeList[0].type,
+                container.shownCastModeValue_);
+            assertTrue(container.userHasSelectedCastMode_);
+            container.castModeList = fakeCastModeList.slice(1);
+            setTimeout(function() {
+              assertEquals(media_router.AUTO_CAST_MODE.description,
+                  container.headerText);
+              assertEquals(media_router.CastModeType.AUTO,
+                  container.shownCastModeValue_);
+              assertFalse(container.userHasSelectedCastMode_);
+              done();
+            });
+          });
+        });
+      });
+
+      // Tests that after a different cast mode is selected, the sink list will
+      // change based on the sinks compatibility with the new cast mode.
+      test('changing cast mode changes sink list', function(done) {
+        container.allSinks = fakeSinkList;
+
+        MockInteractions.tap(container.$['container-header'].
+            $['arrow-drop-icon']);
+        setTimeout(function() {
+          var castModeList =
+                container.$$('#cast-mode-list').querySelectorAll('paper-item');
+          MockInteractions.tap(castModeList[0]);
+          assertEquals(fakeCastModeList[0].description, container.headerText);
+
+          setTimeout(function() {
+            var sinkList =
+                container.$['sink-list'].querySelectorAll('paper-item');
+
+            // The sink list is empty because none of the sinks in fakeSinkList
+            // is compatible with cast mode 0.
+            assertEquals(0, sinkList.length);
+            MockInteractions.tap(castModeList[2]);
+            assertEquals(fakeCastModeList[2].description, container.headerText);
+
+            setTimeout(function() {
+              var sinkList =
+                  container.$['sink-list'].querySelectorAll('paper-item');
+              assertEquals(3, sinkList.length);
+              done();
+            });
+          });
+        });
+      });
+
+      // Tests that the sink list does not contain any sinks that are not
+      // compatible with the selected cast mode and are not associated with a
+      // route.
+      test('sink list in user selected cast mode', function(done) {
+        var newSinks = [
+          new media_router.Sink('sink id 10', 'Sink 10', null, null,
+              media_router.SinkIconType.CAST,
+              media_router.SinkStatus.ACTIVE, 0x4 | 0x8),
+          new media_router.Sink('sink id 20', 'Sink 20', null, null,
+              media_router.SinkIconType.CAST,
+              media_router.SinkStatus.ACTIVE, 0x2 | 0x4 | 0x8),
+          new media_router.Sink('sink id 30', 'Sink 30', null, null,
+              media_router.SinkIconType.CAST,
+              media_router.SinkStatus.PENDING, 0x4 | 0x8),
+        ];
+
+        container.allSinks = newSinks;
+        container.routeList = [
+          new media_router.Route('id 1', 'sink id 30',
+                                 'Title 1', 1, false, false),
+        ];
+
+        setTimeout(function() {
+          var sinkList =
+              container.$['sink-list'].querySelectorAll('paper-item');
+
+          // Since we haven't selected a cast mode, we don't filter sinks.
+          assertEquals(3, sinkList.length);
+
+          MockInteractions.tap(container.$['container-header'].
+              $['arrow-drop-icon']);
+          setTimeout(function() {
+            // Cast mode 1 is selected, and the sink list is filtered.
+            var castModeList =
+                container.$$('#cast-mode-list').querySelectorAll('paper-item');
+            MockInteractions.tap(castModeList[1]);
+            assertEquals(fakeCastModeList[1].description, container.headerText);
+            assertEquals(fakeCastModeList[1].type,
+                container.shownCastModeValue_);
+
+            setTimeout(function() {
+              var sinkList =
+                  container.$['sink-list'].querySelectorAll('paper-item');
+
+              // newSinks[0] got filtered out since it is not compatible with
+              // cast mode 1.
+              // 'Sink 20' should be on the list because it contains the
+              // selected cast mode. (sinkList[0] = newSinks[1])
+              // 'Sink 30' should be on the list because it has a route.
+              // (sinkList[1] = newSinks[2])
+              assertEquals(2, sinkList.length);
+              checkElementText(newSinks[1].name, sinkList[0]);
+
+              // |sinkList[1]| contains route title in addition to sink name.
+              assertTrue(sinkList[1].textContent.trim().startsWith(
+                  newSinks[2].name.trim()));
+
+              // Cast mode is not switched back even if there are no sinks
+              // compatible with selected cast mode, because we explicitly
+              // selected that cast mode.
+              container.allSinks = [];
+              setTimeout(function() {
+                assertEquals(fakeCastModeList[1].description,
+                    container.headerText);
+                assertEquals(fakeCastModeList[1].type,
+                    container.shownCastModeValue_);
+                var sinkList =
+                    container.$['sink-list'].querySelectorAll('paper-item');
+                assertEquals(0, sinkList.length);
+                done();
+              });
+            });
+          });
+        });
+      });
+    });
+  }
+
+  return {
+    registerTests: registerTests,
+  };
+});