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

remoting/host/client_session_unittest.cc

Index: remoting/host/client_session_unittest.cc
diff --git a/remoting/host/client_session_unittest.cc b/remoting/host/client_session_unittest.cc
index 0f8b61edc629fabe0de91c566a121ef6b3b66183..3065173d8f0fa4df397284292b9325c3720ab3e9 100644
--- a/remoting/host/client_session_unittest.cc
+++ b/remoting/host/client_session_unittest.cc
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
+#include "remoting/base/constants.h"
 #include "remoting/host/client_session.h"
 #include "remoting/host/host_mock_objects.h"
 #include "remoting/protocol/protocol_mock_objects.h"
@@ -9,6 +10,7 @@
 
 namespace remoting {
 
+using protocol::MockClipboardStub;

[Sergey Ulanov, 2012/03/14 20:27:07]

Same here. There is only one place where this is needed, so better not use
"using" here.

[simonmorris, 2012/03/14 21:20:21]

Done.

 using protocol::MockConnectionToClient;
 using protocol::MockConnectionToClientEventHandler;
 using protocol::MockHostStub;
@@ -40,7 +42,7 @@ class ClientSessionTest : public testing::Test {
     client_session_.reset(new ClientSession(
         &session_event_handler_,
         new protocol::ConnectionToClient(session),
-        &input_stub_, &capturer_));
+        &clipboard_stub_, &input_stub_, &capturer_));
   }
 
   virtual void TearDown() OVERRIDE {
@@ -54,6 +56,7 @@ class ClientSessionTest : public testing::Test {
   SkISize default_screen_size_;
   MessageLoop message_loop_;
   std::string client_jid_;
+  MockClipboardStub clipboard_stub_;
   MockHostStub host_stub_;
   MockInputStub input_stub_;
   MockCapturer capturer_;
@@ -61,6 +64,41 @@ class ClientSessionTest : public testing::Test {
   scoped_ptr<ClientSession> client_session_;
 };
 
+MATCHER_P2(EqualsClipboardEvent, m, d, "") {
+  return (strcmp(arg.mime_type().c_str(), m) == 0 &&
+      memcmp(arg.data().data(), d, arg.data().size()) == 0);
+}
+
+TEST_F(ClientSessionTest, ClipboardStubFilter) {
+  protocol::ClipboardEvent clipboard_event1;
+  clipboard_event1.set_mime_type(kMimeTypeText);
+  clipboard_event1.set_data("a");
+
+  protocol::ClipboardEvent clipboard_event2;
+  clipboard_event2.set_mime_type(kMimeTypeText);
+  clipboard_event2.set_data("b");
+
+  protocol::ClipboardEvent clipboard_event3;
+  clipboard_event3.set_mime_type(kMimeTypeText);
+  clipboard_event3.set_data("c");
+
+  InSequence s;
+  EXPECT_CALL(session_event_handler_, OnSessionAuthenticated(_));
+  EXPECT_CALL(clipboard_stub_, InjectClipboardEvent(EqualsClipboardEvent(
+      kMimeTypeText, "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;
 }