[Media Router] Wiring for searching route providers for new sinks.

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

Index: chrome/test/data/webui/media_router/media_router_container_search_tests.js
diff --git a/chrome/test/data/webui/media_router/media_router_container_search_tests.js b/chrome/test/data/webui/media_router/media_router_container_search_tests.js
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+++ b/chrome/test/data/webui/media_router/media_router_container_search_tests.js
@@ -0,0 +1,447 @@
+// 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 that focus on
+ * the MRPM search feature.
+ */
+cr.define('media_router_container_search', function() {
+  function registerTests() {
+    suite('MediaRouterContainerSearch', function() {
+
+      /**
+       * Checks whether |view| matches the current view of |container|.
+       *
+       * @param {!media_router.MediaRouterView} view Expected view type.
+       */
+      var checkCurrentView;
+
+      /**
+       * Checks whether an element is visible. An element is visible if it
+       * exists, does not have its |hidden| property set, and its |display|
+       * property is not 'none'.
+       *
+       * @param {Element} element The element to test.
+       * @param {boolean} visible Whether the element should be visible.
+       */
+      var checkElementVisible = function(element, visible) {
+        assertEquals(
+            visible,
+            !!element && !element.hidden && element.style.display != 'none');
+      };
+
+      /**
+       * Checks that |targetSink| is in the search result list and it is the
+       * only sink with a spinner.
+       *
+       * @param {media_router.Sink} targetSink
+       */
+      var checkSpinningSinkInFilter = function(targetSink) {
+        var searchResults =
+            container.$$('#search-results').querySelectorAll('paper-item');
+        var targets = 0;
+        searchResults.forEach(function(sink) {
+          var item =
+              container.$$('#searchResults').itemForElement(sink).sinkItem;
+          var spinner = sink.querySelector('paper-spinner');
+          var isTargetSink = item.id == targetSink.id;
+          checkElementVisible(spinner, isTargetSink);
+          if (isTargetSink) {
+            ++targets;
+          }
+        });
+        assertEquals(1, targets);
+      };
+
+      /**
+       * Checks that |targetSink| is in the sink list and it is the only sink
+       * with a spinner. Also checks that the sink list has length |length|.
+       *
+       * @param {media_router.Sink} targetSink
+       * @param {number} length
+       */
+      var checkSpinningSinkInSinkList = function(targetSink, length) {
+        var sinkList =
+            container.$$('#sink-list').querySelectorAll('paper-item');
+        assertEquals(length, sinkList.length);
+        var targets = 0;
+        sinkList.forEach(function(sink) {
+          var item = container.$$('#sinkList').itemForElement(sink);
+          var spinner = sink.querySelector('paper-spinner');
+          var isTargetSink = item.id == targetSink.id;
+          checkElementVisible(spinner, isTargetSink);
+          if (isTargetSink) {
+            ++targets;
+          }
+        });
+        assertEquals(1, targets);
+      };
+
+      /**
+       * Media Router Container created before each test.
+       * @type {?MediaRouterContainer}
+       */
+      var container;
+
+      /**
+       * The list of available sinks.
+       * @type {!Array<!media_router.Sink>}
+       */
+      var fakeSinkList = [];
+
+      /**
+       * The list of available sinks plus the pseudo sink.
+       * @type {!Array<!media_router.Sink>}
+       */
+      var fakeSinkListWithPseudoSink = [];
+
+      /**
+       * Sink returned by search.
+       * @type {media_router.Sink}
+       */
+      var foundSink = null;
+
+      /**
+       * Example pseudo sink.
+       * @type {media_router.Sink}
+       */
+      var pseudoSink = null;
+
+      // Import media_router_container.html before running suite.
+      suiteSetup(function() {
+        return PolymerTest.importHtml(
+            'chrome://media-router/elements/media_router_container/' +
+            'media_router_container.html');
+      });
+
+      setup(function(done) {
+        PolymerTest.clearBody();
+        // Initialize a media-router-container before each test.
+        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);
+
+        checkCurrentView = test_base.checkCurrentView;
+        fakeSinkList = test_base.fakeSinkList;
+
+        pseudoSink = new media_router.Sink(
+            'pseudo:test', '', null, 'domain.com',
+            media_router.SinkIconType.CAST, undefined,
+            test_base.castModeBitset);
+        pseudoSink.isPseudoSink = true;
+        foundSink = new media_router.Sink(
+            'found sink id', 'no existing sink', null, pseudoSink.domain,
+            pseudoSink.iconType, undefined, pseudoSink.castModes);
+        fakeSinkListWithPseudoSink = fakeSinkList.concat([pseudoSink]);
+
+        setTimeout(done);
+      });
+
+      test('pseudo sink hidden without filter input', function(done) {
+        container.allSinks = fakeSinkListWithPseudoSink;
+
+        setTimeout(function() {
+          var sinkList =
+              container.$$('#sink-list').querySelectorAll('paper-item');
+          assertEquals(fakeSinkList.length, sinkList.length);
+          MockInteractions.tap(container.$['sink-search-icon']);
+          setTimeout(function() {
+            var searchResults =
+                container.$$('#search-results').querySelectorAll('paper-item');
+            assertEquals(fakeSinkList.length, searchResults.length);
+            done();
+          });
+        });
+      });
+
+      test('filter input adds pseudo sink', function(done) {
+        container.allSinks = fakeSinkListWithPseudoSink;
+
+        var searchInput = container.$['sink-search-input'];
+        searchInput.value = 'no existing sink';
+        setTimeout(function() {
+          var searchResults =
+              container.$$('#search-results').querySelectorAll('paper-item');
+          assertEquals(1, searchResults.length);
+          var item =
+              container.$$('#searchResults').itemForElement(searchResults[0]);
+          assertEquals(pseudoSink.id, item.sinkItem.id);
+          done();
+        });
+      });
+
+      test('filter exact match real sink hides pseudo sink', function(done) {
+        container.allSinks = fakeSinkListWithPseudoSink;
+
+        var searchInput = container.$['sink-search-input'];
+        searchInput.value = fakeSinkList[0].name;
+        setTimeout(function() {
+          var searchResults =
+              container.$$('#search-results').querySelectorAll('paper-item');
+          assertEquals(1, searchResults.length);
+          var item =
+              container.$$('#searchResults').itemForElement(searchResults[0]);
+          assertEquals(fakeSinkList[0].id, item.sinkItem.id);
+          done();
+        });
+      });
+
+      test('clicking pseudo sink starts search', function(done) {
+        container.allSinks = fakeSinkListWithPseudoSink;
+
+        var searchInput = container.$['sink-search-input'];
+        searchInput.value = 'no existing sink';
+        setTimeout(function() {
+          var searchResults =
+              container.$$('#search-results').querySelectorAll('paper-item');
+          container.addEventListener(
+              'search-sinks-and-create-route', function(data) {
+                assertEquals(pseudoSink.id, data.detail.id);
+                assertEquals(pseudoSink.name, data.detail.name);
+                assertEquals(pseudoSink.domain, data.detail.domain);
+                done();
+              });
+          MockInteractions.tap(searchResults[0]);
+        });
+      });
+
+      test('spinner starts on pseudo sink', function(done) {
+        container.allSinks = fakeSinkListWithPseudoSink;
+
+        var searchInput = container.$['sink-search-input'];
+        searchInput.value = foundSink.name;
+        setTimeout(function() {
+          var searchResults =
+              container.$$('#search-results').querySelectorAll('paper-item');
+          MockInteractions.tap(searchResults[0]);
+          setTimeout(function() {
+            searchResults =
+                container.$$('#search-results').querySelectorAll('paper-item');
+            assertEquals(1, searchResults.length);
+            checkSpinningSinkInFilter(pseudoSink);
+
+            searchInput.value = foundSink.name[0];
+            setTimeout(function() {
+              checkSpinningSinkInFilter(pseudoSink);
+
+              searchInput.value = '';
+              setTimeout(function() {
+                checkSpinningSinkInFilter(pseudoSink);
+                done();
+              });
+            });
+          });
+        });
+      });
+
+      test('pseudo sink shown in sink list before real sink', function(done) {
+        container.allSinks = fakeSinkListWithPseudoSink;
+
+        var searchInput = container.$['sink-search-input'];
+        searchInput.value = foundSink.name;
+        setTimeout(function() {
+          var searchResults =
+              container.$$('#search-results').querySelectorAll('paper-item');
+          MockInteractions.tap(searchResults[0]);
+          MockInteractions.tap(
+              container.$['container-header'].$$('#back-button'));
+          setTimeout(function() {
+            checkCurrentView(media_router.MediaRouterView.SINK_LIST);
+            checkSpinningSinkInSinkList(
+                pseudoSink, fakeSinkListWithPseudoSink.length);
+            done();
+          });
+        });
+      });
+
+      test('onReceiveSearchResult updates spinner', function(done) {
+        container.allSinks = fakeSinkListWithPseudoSink;
+
+        var searchInput = container.$['sink-search-input'];
+        searchInput.value = foundSink.name;
+        setTimeout(function() {
+          var searchResults =
+              container.$$('#search-results').querySelectorAll('paper-item');
+          MockInteractions.tap(searchResults[0]);
+          container.allSinks = fakeSinkListWithPseudoSink.concat([foundSink]);
+          container.onReceiveSearchResult(foundSink.id);
+          setTimeout(function() {
+            searchResults =
+                container.$$('#search-results').querySelectorAll('paper-item');
+            assertEquals(1, searchResults.length);
+            checkSpinningSinkInFilter(foundSink);
+            done();
+          });
+        });
+      });
+
+      test('sink list updates spinner', function(done) {
+        container.allSinks = fakeSinkListWithPseudoSink;
+
+        var searchInput = container.$['sink-search-input'];
+        searchInput.value = foundSink.name;
+        setTimeout(function() {
+          var searchResults =
+              container.$$('#search-results').querySelectorAll('paper-item');
+          MockInteractions.tap(searchResults[0]);
+          setTimeout(function() {
+            container.onReceiveSearchResult(foundSink.id);
+            container.allSinks = fakeSinkListWithPseudoSink.concat([foundSink]);
+            setTimeout(function() {
+              searchResults = container.$$('#search-results')
+                                  .querySelectorAll('paper-item');
+              assertEquals(1, searchResults.length);
+              checkSpinningSinkInFilter(foundSink);
+              done();
+            });
+          });
+        });
+      });
+
+      test('route received clears spinner and search state', function(done) {
+        var route = new media_router.Route(
+            'id 1', foundSink.id, 'Title 1', 0, true, false);
+        container.allSinks = fakeSinkListWithPseudoSink;
+
+        var searchInput = container.$['sink-search-input'];
+        searchInput.value = foundSink.name;
+        setTimeout(function() {
+          var searchResults =
+              container.$$('#search-results').querySelectorAll('paper-item');
+          MockInteractions.tap(searchResults[0]);
+          container.allSinks = fakeSinkListWithPseudoSink.concat([foundSink]);
+          container.onReceiveSearchResult(foundSink.id);
+          container.onCreateRouteResponseReceived(pseudoSink.id, route, true);
+          assertEquals(null, container.pseudoSinkSearchState_);
+          setTimeout(function() {
+            checkCurrentView(media_router.MediaRouterView.ROUTE_DETAILS);
+            MockInteractions.tap(
+                container.$['container-header'].$$('#back-button'));
+            setTimeout(function() {
+              checkCurrentView(media_router.MediaRouterView.SINK_LIST);
+              sinkList =
+                  container.$$('#sink-list').querySelectorAll('paper-item');
+              sinkList.forEach(function(sink) {
+                var spinner = sink.querySelector('paper-spinner');
+                checkElementVisible(spinner, false);
+              });
+              done();
+            });
+          });
+        });
+      });
+
+      test('cannot create another route during search', function(done) {
+        var checkCreateRoute = function() {
+          done();
+        };
+        var checkNoCreateRoute = function() {
+          assertTrue(false);
+        };
+        var route = new media_router.Route(
+            'id 1', foundSink.id, 'Title 1', 0, true, false);
+        container.allSinks = fakeSinkListWithPseudoSink;
+        container.addEventListener('create-route', checkNoCreateRoute);
+
+        var searchInput = container.$['sink-search-input'];
+        searchInput.value = foundSink.name;
+        setTimeout(function() {
+          var searchResults =
+              container.$$('#search-results').querySelectorAll('paper-item');
+          MockInteractions.tap(searchResults[0]);
+          MockInteractions.tap(
+              container.$['container-header'].$$('#back-button'));
+          setTimeout(function() {
+            var sinkList =
+                container.$$('#sink-list').querySelectorAll('paper-item');
+            sinkList = [...sinkList];
+            var sink = sinkList.find(function(sink) {
+              var item = container.$$('#sinkList').itemForElement(sink);
+              return fakeSinkList[0].id == item.id;
+            });
+            MockInteractions.tap(sink);
+            container.allSinks = fakeSinkListWithPseudoSink.concat([foundSink]);
+            setTimeout(function() {
+              container.onReceiveSearchResult(foundSink.id);
+              MockInteractions.tap(sink);
+              container.onCreateRouteResponseReceived(
+                  pseudoSink.id, route, true);
+              setTimeout(function() {
+                checkCurrentView(media_router.MediaRouterView.ROUTE_DETAILS);
+                MockInteractions.tap(
+                    container.$['container-header'].$$('#back-button'));
+                container.removeEventListener(
+                    'create-route', checkNoCreateRoute);
+                container.addEventListener('create-route', checkCreateRoute);
+                setTimeout(function() {
+                  checkCurrentView(media_router.MediaRouterView.SINK_LIST);
+                  MockInteractions.tap(sink);
+                });
+              });
+            });
+          });
+        });
+      });
+
+      test('route creation failure clears spinner and search', function(done) {
+        container.allSinks = fakeSinkListWithPseudoSink;
+
+        var searchInput = container.$['sink-search-input'];
+        searchInput.value = foundSink.name;
+        setTimeout(function() {
+          var searchResults =
+              container.$$('#search-results').querySelectorAll('paper-item');
+          MockInteractions.tap(searchResults[0]);
+          container.allSinks = fakeSinkListWithPseudoSink.concat([foundSink]);
+          container.onReceiveSearchResult(foundSink.id);
+          container.onCreateRouteResponseReceived(pseudoSink.id, null, true);
+          assertEquals(null, container.pseudoSinkSearchState_);
+          setTimeout(function() {
+            checkCurrentView(media_router.MediaRouterView.FILTER);
+            searchResults =
+                container.$$('#search-results').querySelectorAll('paper-item');
+            searchResults.forEach(function(sink) {
+              var spinner = sink.querySelector('paper-spinner');
+              checkElementVisible(spinner, false);
+            });
+            done();
+          });
+        });
+      });
+
+      test('pseudo sink search state launching sink id', function() {
+        var searchState = new PseudoSinkSearchState(pseudoSink);
+
+        assertEquals(pseudoSink.id, searchState.checkForRealSink(fakeSinkList));
+        assertEquals(
+            pseudoSink.id,
+            searchState.checkForRealSink(fakeSinkList.concat([foundSink])));
+        assertEquals(pseudoSink.id, searchState.checkForRealSink(fakeSinkList));
+
+        searchState.receiveSinkResponse(foundSink.id);
+        assertEquals(pseudoSink.id, searchState.checkForRealSink(fakeSinkList));
+        assertEquals(
+            foundSink.id,
+            searchState.checkForRealSink(fakeSinkList.concat([foundSink])));
+        assertEquals(foundSink.id, searchState.checkForRealSink(fakeSinkList));
+      });
+
+      test('pseudo sink search state map sink id', function() {
+        var searchState = new PseudoSinkSearchState(pseudoSink);
+        var someId = 'some sink id';
+
+        assertEquals(someId, searchState.mapRouteSinkId(someId));
+        assertEquals('', searchState.mapRouteSinkId(pseudoSink.id));
+        searchState.receiveSinkResponse(foundSink.id);
+        assertEquals(someId, searchState.mapRouteSinkId(someId));
+        assertEquals(foundSink.id, searchState.mapRouteSinkId(pseudoSink.id));
+      });
+    });
+  }
+
+  return {
+    registerTests: registerTests,
+  };
+});