extensions/browser/api/cast_channel/cast_test_util.h

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef EXTENSIONS_BROWSER_API_CAST_CHANNEL_CAST_TEST_UTIL_H_
   6 #define EXTENSIONS_BROWSER_API_CAST_CHANNEL_CAST_TEST_UTIL_H_
   7
   8 #include <string>
   9
  10 #include "extensions/browser/api/cast_channel/cast_socket.h"
  11 #include "extensions/browser/api/cast_channel/cast_transport.h"
  12 #include "extensions/common/api/cast_channel/cast_channel.pb.h"
  13 #include "net/base/ip_endpoint.h"
  14 #include "testing/gmock/include/gmock/gmock.h"
  15
  16 namespace extensions {
  17 namespace api {
  18 namespace cast_channel {
  19
  20 extern const char kTestExtensionId[];
  21
  22 class MockCastTransport : public extensions::api::cast_channel::CastTransport {
  23  public:
  24   MockCastTransport();
  25   ~MockCastTransport() override;
  26
  27   void SetReadDelegate(scoped_ptr<CastTransport::Delegate> delegate) override;
  28
  29   MOCK_METHOD2(SendMessage,
  30                void(const extensions::api::cast_channel::CastMessage& message,
  31                     const net::CompletionCallback& callback));
  32
  33   MOCK_METHOD0(Start, void(void));
  34
  35   // Gets the read delegate that is currently active for this transport.
  36   CastTransport::Delegate* current_delegate() const;
  37
  38  private:
  39   scoped_ptr<CastTransport::Delegate> delegate_;
  40
  41   DISALLOW_COPY_AND_ASSIGN(MockCastTransport);
  42 };
  43
  44 class MockCastTransportDelegate : public CastTransport::Delegate {
  45  public:
  46   MockCastTransportDelegate();
  47   ~MockCastTransportDelegate() override;
  48
  49   MOCK_METHOD1(OnError, void(ChannelError error));
  50   MOCK_METHOD1(OnMessage, void(const CastMessage& message));
  51   MOCK_METHOD0(Start, void(void));
  52
  53  private:
  54   DISALLOW_COPY_AND_ASSIGN(MockCastTransportDelegate);
  55 };
  56
  57 class MockCastSocket : public CastSocket {
  58  public:
  59   MockCastSocket();
  60   ~MockCastSocket() override;
  61
  62   // Mockable version of Connect. Accepts a bare pointer to a mock object.
  63   // (GMock won't compile with scoped_ptr method parameters.)
  64   MOCK_METHOD2(ConnectRawPtr,
  65                void(CastTransport::Delegate* delegate,
  66                     base::Callback<void(ChannelError)> callback));
  67
  68   // Proxy for ConnectRawPtr. Unpacks scoped_ptr into a GMock-friendly bare
  69   // ptr.
  70   void Connect(scoped_ptr<CastTransport::Delegate> delegate,
  71                base::Callback<void(ChannelError)> callback) override {
  72     delegate_ = delegate.Pass();
  73     ConnectRawPtr(delegate_.get(), callback);
  74   }
  75
  76   MOCK_METHOD1(Close, void(const net::CompletionCallback& callback));
  77   MOCK_CONST_METHOD0(ip_endpoint, const net::IPEndPoint&());
  78   MOCK_CONST_METHOD0(id, int());
  79   MOCK_METHOD1(set_id, void(int id));
  80   MOCK_CONST_METHOD0(channel_auth, ChannelAuthType());
  81   MOCK_CONST_METHOD0(ready_state, ReadyState());
  82   MOCK_CONST_METHOD0(error_state, ChannelError());
  83   MOCK_CONST_METHOD0(keep_alive, bool(void));
  84   MOCK_METHOD1(SetErrorState, void(ChannelError error_state));
  85
  86   CastTransport* transport() const override { return mock_transport_.get(); }
  87
  88   MockCastTransport* mock_transport() const { return mock_transport_.get(); }
  89
  90  private:
  91   scoped_ptr<MockCastTransport> mock_transport_;
  92   scoped_ptr<CastTransport::Delegate> delegate_;
  93
  94   DISALLOW_COPY_AND_ASSIGN(MockCastSocket);
  95 };
  96
  97 // Creates the IPEndpoint 192.168.1.1.
  98 net::IPEndPoint CreateIPEndPointForTest();
  99
 100 // Checks if two proto messages are the same.
 101 // From
 102 // third_party/cacheinvalidation/overrides/google/cacheinvalidation/deps/gmock.h
 103 // TODO(kmarshall): promote to a shared testing library.
 104 MATCHER_P(EqualsProto, message, "") {
 105   std::string expected_serialized, actual_serialized;
 106   message.SerializeToString(&expected_serialized);
 107   arg.SerializeToString(&actual_serialized);
 108   return expected_serialized == actual_serialized;
 109 }
 110
 111 ACTION_TEMPLATE(RunCompletionCallback,
 112                 HAS_1_TEMPLATE_PARAMS(int, cb_idx),
 113                 AND_1_VALUE_PARAMS(rv)) {
 114   testing::get<cb_idx>(args).Run(rv);
 115 }
 116
 117 }  // namespace cast_channel
 118 }  // namespace api
 119 }  // namespace extensions
 120
 121 #endif  // EXTENSIONS_BROWSER_API_CAST_CHANNEL_CAST_TEST_UTIL_H_