[Presentation API] change initial state of PresentationConnection to 'connecting'

content/browser/presentation/presentation_service_impl_unittest.cc

 // Copyright 2015 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.
 
 #include "content/browser/presentation/presentation_service_impl.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <memory>
@@ skipping 472 matching lines @@
   base::RunLoop run_loop;
   EXPECT_CALL(mock_client_,
               OnDefaultSessionStarted(SessionInfoEquals(ByRef(session_info))))
       .WillOnce(InvokeWithoutArgs(&run_loop, &base::RunLoop::Quit));
   EXPECT_CALL(mock_delegate_, ListenForConnectionStateChange(_, _, _, _));
   callback.Run(
       content::PresentationSessionInfo(presentation_url2_, kPresentationId));
   run_loop.Run();
 }
 
-TEST_F(PresentationServiceImplTest, ListenForConnectionStateChange) {
+TEST_F(PresentationServiceImplTest,
+       ListenForConnectionStateChangeAndChangeState) {
   content::PresentationSessionInfo connection(presentation_url1_,
                                               kPresentationId);
   content::PresentationConnectionStateChangedCallback state_changed_cb;
-  EXPECT_CALL(mock_delegate_, ListenForConnectionStateChange(_, _, _, _))
-      .WillOnce(SaveArg<3>(&state_changed_cb));
-  service_impl_->ListenForConnectionStateChange(connection);
-
   // Trigger state change. It should be propagated back up to |mock_client_|.
   blink::mojom::PresentationSessionInfo presentation_connection;
   presentation_connection.url = presentation_url1_;
   presentation_connection.id = kPresentationId;
+
+  EXPECT_CALL(mock_delegate_, ListenForConnectionStateChange(_, _, _, _))
+      .WillOnce(SaveArg<3>(&state_changed_cb));
+  EXPECT_CALL(mock_client_,
+              OnConnectionStateChanged(
+                  SessionInfoEquals(ByRef(presentation_connection)),
+                  blink::mojom::PresentationConnectionState::CONNECTED));
+  service_impl_->ListenForConnectionStateChangeAndChangeState(connection);
+
   {
     base::RunLoop run_loop;
     EXPECT_CALL(mock_client_,
                 OnConnectionStateChanged(
                     SessionInfoEquals(ByRef(presentation_connection)),
                     blink::mojom::PresentationConnectionState::TERMINATED))
         .WillOnce(InvokeWithoutArgs(&run_loop, &base::RunLoop::Quit));
     state_changed_cb.Run(PresentationConnectionStateChangeInfo(
         PRESENTATION_CONNECTION_STATE_TERMINATED));
     run_loop.Run();
   }
 }
 
 TEST_F(PresentationServiceImplTest, ListenForConnectionClose) {
   content::PresentationSessionInfo connection(presentation_url1_,
                                               kPresentationId);
   content::PresentationConnectionStateChangedCallback state_changed_cb;
   EXPECT_CALL(mock_delegate_, ListenForConnectionStateChange(_, _, _, _))
       .WillOnce(SaveArg<3>(&state_changed_cb));
-  service_impl_->ListenForConnectionStateChange(connection);
+  service_impl_->ListenForConnectionStateChangeAndChangeState(connection);
 
   // Trigger connection close. It should be propagated back up to
   // |mock_client_|.
   blink::mojom::PresentationSessionInfo presentation_connection;
   presentation_connection.url = presentation_url1_;
   presentation_connection.id = kPresentationId;
   {
     base::RunLoop run_loop;
     PresentationConnectionStateChangeInfo closed_info(
         PRESENTATION_CONNECTION_STATE_CLOSED);
@@ skipping 317 matching lines @@
   mock_delegate_.set_screen_availability_listening_supported(false);
   base::RunLoop run_loop;
   EXPECT_CALL(mock_client_,
               OnScreenAvailabilityNotSupported(presentation_url1_))
       .WillOnce(InvokeWithoutArgs(&run_loop, &base::RunLoop::Quit));
   ListenForScreenAvailabilityAndWait(presentation_url1_, false);
   run_loop.Run();
 }
 
 }  // namespace content