Add the plumbing that will carry a clipboard item from a chromoting client to a host.

remoting/host/client_session_unittest.cc

 // Copyright (c) 2011 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 "remoting/host/client_session.h"
 #include "remoting/host/host_mock_objects.h"
 #include "remoting/protocol/protocol_mock_objects.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace remoting {
 
+using protocol::MockClipboardStub;
 using protocol::MockConnectionToClient;
 using protocol::MockConnectionToClientEventHandler;
 using protocol::MockHostStub;
 using protocol::MockInputStub;
 using protocol::MockSession;
 
 using testing::_;
 using testing::DeleteArg;
 using testing::InSequence;
 using testing::Return;
@@ skipping 11 matching lines @@
     EXPECT_CALL(capturer_, size_most_recent())
         .WillRepeatedly(ReturnRef(default_screen_size_));
 
     protocol::MockSession* session = new MockSession();
     EXPECT_CALL(*session, jid()).WillRepeatedly(ReturnRef(client_jid_));
     EXPECT_CALL(*session, SetStateChangeCallback(_));
 
     client_session_.reset(new ClientSession(
         &session_event_handler_,
         new protocol::ConnectionToClient(session),
-        &input_stub_, &capturer_));
+        &clipboard_stub_, &input_stub_, &capturer_));
   }
 
   virtual void TearDown() OVERRIDE {
     client_session_.reset();
     // Run message loop before destroying because protocol::Session is
     // destroyed asynchronously.
     message_loop_.RunAllPending();
   }
 
  protected:
   SkISize default_screen_size_;
   MessageLoop message_loop_;
   std::string client_jid_;
+  MockClipboardStub clipboard_stub_;
   MockHostStub host_stub_;
   MockInputStub input_stub_;
   MockCapturer capturer_;
   MockClientSessionEventHandler session_event_handler_;
   scoped_ptr<ClientSession> client_session_;
 };
 
+MATCHER_P2(EqualsClipboardEvent, t, d, "") {
+  return (arg.datatype() == t && memcmp(arg.data().data(), d, strlen(d)) == 0);
+}
+
+TEST_F(ClientSessionTest, ClipboardStubFilter) {
+  protocol::ClipboardEvent clipboard_event1;
+  clipboard_event1.set_datatype(protocol::ClipboardEvent::DATA_TYPE_TEXT_UTF8);
+  clipboard_event1.set_data("a");
+
+  protocol::ClipboardEvent clipboard_event2;
+  clipboard_event2.set_datatype(protocol::ClipboardEvent::DATA_TYPE_TEXT_UTF8);
+  clipboard_event2.set_data("b");
+
+  protocol::ClipboardEvent clipboard_event3;
+  clipboard_event3.set_datatype(protocol::ClipboardEvent::DATA_TYPE_TEXT_UTF8);
+  clipboard_event3.set_data("c");
+
+  InSequence s;
+  EXPECT_CALL(session_event_handler_, OnSessionAuthenticated(_));
+  EXPECT_CALL(clipboard_stub_, InjectClipboardEvent(EqualsClipboardEvent(
+      protocol::ClipboardEvent::DATA_TYPE_TEXT_UTF8, "b")));
+
+  // This event should not get through to the clipboard stub,
+  // because the client isn't authenticated yet.
+  client_session_->InjectClipboardEvent(clipboard_event1);
+  client_session_->OnConnectionOpened(client_session_->connection());
+  // This event should get through to the clipboard stub.
+  client_session_->InjectClipboardEvent(clipboard_event2);
+  client_session_->Disconnect();
+  // This event should not get through to the clipboard stub,
+  // because the client has disconnected.
+  client_session_->InjectClipboardEvent(clipboard_event3);
+}
+
 MATCHER_P2(EqualsKeyEvent, keycode, pressed, "") {
   return arg.keycode() == keycode && arg.pressed() == pressed;
 }
 
 MATCHER_P2(EqualsMouseEvent, x, y, "") {
   return arg.x() == x && arg.y() == y;
 }
 
 MATCHER_P(EqualsMouseUpEvent, button, "") {
   return arg.button() == button && !arg.button_down();
@@ skipping 128 matching lines @@
       event.set_x(input_x[i]);
       event.set_y(input_y[j]);
       EXPECT_CALL(input_stub_, InjectMouseEvent(EqualsMouseEvent(
           expected_x[i], expected_y[j])));
       client_session_->InjectMouseEvent(event);
     }
   }
 }
 
 }  // namespace remoting