Non-Local Join for Media Router and Presentation API

chrome/browser/ui/webui/media_router/media_router_ui_unittest.cc

Index: chrome/browser/ui/webui/media_router/media_router_ui_unittest.cc
diff --git a/chrome/browser/ui/webui/media_router/media_router_ui_unittest.cc b/chrome/browser/ui/webui/media_router/media_router_ui_unittest.cc
index c33173f59dd6fda9f8257a7692fe273b2bc2909d..7acfb6fa6108d3642bb3f8accfba9f6855af47bc 100644
--- a/chrome/browser/ui/webui/media_router/media_router_ui_unittest.cc
+++ b/chrome/browser/ui/webui/media_router/media_router_ui_unittest.cc
@@ -24,7 +24,9 @@ namespace media_router {
 
 class MockRoutesUpdatedCallback {
  public:
-  MOCK_METHOD1(OnRoutesUpdated, void(const std::vector<MediaRoute>& routes));
+  MOCK_METHOD2(OnRoutesUpdated,
+               void(const std::vector<MediaRoute>& routes,
+                    const std::vector<MediaRoute::Id>& joinable_route_ids));
 };
 
 class MediaRouterUITest : public ::testing::Test {
@@ -77,17 +79,19 @@ TEST_F(MediaRouterUITest, SortedSinks) {
 TEST_F(MediaRouterUITest, UIMediaRoutesObserverFiltersNonDisplayRoutes) {
   MockMediaRouter mock_router;
   EXPECT_CALL(mock_router, RegisterMediaRoutesObserver(_)).Times(1);
+  MediaSource media_source("mediaSource");
   MockRoutesUpdatedCallback mock_callback;
   scoped_ptr<MediaRouterUI::UIMediaRoutesObserver> observer(
       new MediaRouterUI::UIMediaRoutesObserver(
-          &mock_router, base::Bind(&MockRoutesUpdatedCallback::OnRoutesUpdated,
-                                   base::Unretained(&mock_callback))));
+          &mock_router, media_source.id(),
+          base::Bind(&MockRoutesUpdatedCallback::OnRoutesUpdated,
+                     base::Unretained(&mock_callback))));
 
-  MediaRoute display_route_1("routeId1", MediaSource("mediaSource"), "sinkId1",
+  MediaRoute display_route_1("routeId1", media_source, "sinkId1",
                              "desc 1", true, "", true);
-  MediaRoute non_display_route_1("routeId2", MediaSource("mediaSource"),
+  MediaRoute non_display_route_1("routeId2", media_source,
                                  "sinkId2", "desc 2", true, "", false);
-  MediaRoute display_route_2("routeId2", MediaSource("mediaSource"), "sinkId2",
+  MediaRoute display_route_2("routeId3", media_source, "sinkId2",
                              "desc 2", true, "", true);
   std::vector<MediaRoute> routes;
   routes.push_back(display_route_1);
@@ -95,9 +99,10 @@ TEST_F(MediaRouterUITest, UIMediaRoutesObserverFiltersNonDisplayRoutes) {
   routes.push_back(display_route_2);
 
   std::vector<MediaRoute> filtered_routes;
-  EXPECT_CALL(mock_callback, OnRoutesUpdated(_))
-      .WillOnce(SaveArg<0>(&filtered_routes));
-  observer->OnRoutesUpdated(routes);
+  EXPECT_CALL(mock_callback, OnRoutesUpdated(_, _)).WillOnce(
+      SaveArg<0>(&filtered_routes));
+  observer->OnRoutesUpdated(routes,
+                            std::vector<MediaRoute::Id>());
 
   ASSERT_EQ(2u, filtered_routes.size());
   EXPECT_TRUE(display_route_1.Equals(filtered_routes[0]));
@@ -109,6 +114,49 @@ TEST_F(MediaRouterUITest, UIMediaRoutesObserverFiltersNonDisplayRoutes) {
   observer.reset();
 }
 
+TEST_F(MediaRouterUITest,
+    UIMediaRoutesObserverFiltersNonDisplayJoinableRoutes) {
+  MockMediaRouter mock_router;
+  EXPECT_CALL(mock_router, RegisterMediaRoutesObserver(_)).Times(1);
+  MediaSource media_source("mediaSource");
+  MockRoutesUpdatedCallback mock_callback;
+  scoped_ptr<MediaRouterUI::UIMediaRoutesObserver> observer(
+      new MediaRouterUI::UIMediaRoutesObserver(
+          &mock_router, media_source.id(),
+          base::Bind(&MockRoutesUpdatedCallback::OnRoutesUpdated,
+                                   base::Unretained(&mock_callback))));
+
+  MediaRoute display_route_1("routeId1", media_source, "sinkId1",
+                             "desc 1", true, "", true);
+  MediaRoute non_display_route_1("routeId2", media_source,
+                                 "sinkId2", "desc 2", true, "", false);
+  MediaRoute display_route_2("routeId3", media_source, "sinkId2",
+                             "desc 2", true, "", true);
+  std::vector<MediaRoute> routes;
+  routes.push_back(display_route_1);
+  routes.push_back(non_display_route_1);
+  routes.push_back(display_route_2);
+
+  std::vector<MediaRoute::Id> joinable_route_ids;
+  joinable_route_ids.push_back("routeId1");
+  joinable_route_ids.push_back("routeId2");
+  joinable_route_ids.push_back("routeId3");
+
+  std::vector<MediaRoute::Id> filtered_joinable_route_ids;
+  // Save the filtered joinable routes.
+  EXPECT_CALL(mock_callback, OnRoutesUpdated(_, _)).WillOnce(
+      SaveArg<1>(&filtered_joinable_route_ids));
+  observer->OnRoutesUpdated(routes,
+                            joinable_route_ids);
+
+  ASSERT_EQ(2u, filtered_joinable_route_ids.size());
+  EXPECT_EQ(display_route_1.media_route_id(), filtered_joinable_route_ids[0]);
+  EXPECT_EQ(display_route_2.media_route_id(), filtered_joinable_route_ids[1]);
+
+  EXPECT_CALL(mock_router, UnregisterMediaRoutesObserver(_)).Times(1);
+  observer.reset();
+}
+
 TEST_F(MediaRouterUITest, GetExtensionNameExtensionPresent) {
   std::string id = "extensionid";
   GURL url = GURL("chrome-extension://" + id);