[Blimp Net] Add EngineAuthHandler.

blimp/common/create_blimp_message_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 "blimp/common/create_blimp_message.h"
 #include "blimp/common/proto/blimp_message.pb.h"
 #include "blimp/common/proto/compositor.pb.h"
 #include "blimp/common/proto/input.pb.h"
 #include "blimp/common/proto/render_widget.pb.h"
 #include "testing/gtest/include/gtest/gtest.h"
@@ skipping 22 matching lines @@
 
 TEST(CreateBlimpMessageTest, RenderWidgetMessage) {
   RenderWidgetMessage* details = nullptr;
   scoped_ptr<BlimpMessage> message = CreateBlimpMessage(&details, kTabId);
   EXPECT_NE(nullptr, details);
   EXPECT_NE(nullptr, message);
   EXPECT_EQ(details, message->mutable_render_widget());
   EXPECT_EQ(kTabId, message->target_tab_id());
 }
 
+TEST(CreateBlimpMessageTest, StartConnectionMessage) {
+  std::string client_token("token");
+  int protocol_version = 1;

[Wez, 2015/12/08 22:59:59]

nit: These can both be const, I think; the string can probably be const char*,
and will be implicitly converted when necessary.

[haibinlu, 2015/12/09 00:02:33]

Done.

+  scoped_ptr<BlimpMessage> message =
+      CreateStartConnectionMessage(client_token, protocol_version);
+  EXPECT_NE(nullptr, message);
+  EXPECT_EQ(BlimpMessage::PROTOCOL_CONTROL, message->type());
+  EXPECT_EQ(ProtocolControlMessage::START_CONNECTION,
+            message->protocol_control().type());
+  EXPECT_EQ(client_token,
+            message->protocol_control().start_connection().client_token());
+  EXPECT_EQ(protocol_version,
+            message->protocol_control().start_connection().protocol_version());
+}
+
 }  // namespace
 }  // namespace blimp