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 core_api {
  18 namespace cast_channel {
  19
  20 extern const char kTestExtensionId[];
  21
  22 class MockCastTransport
  23     : public extensions::core_api::cast_channel::CastTransport {
  24  public:
  25   MockCastTransport();
  26   ~MockCastTransport() override;
  27
  28   void SetReadDelegate(scoped_ptr<CastTransport::Delegate> delegate) override;
  29
  30   MOCK_METHOD2(
  31       SendMessage,
  32       void(const extensions::core_api::cast_channel::CastMessage& message,
  33            const net::CompletionCallback& callback));
  34
  35   MOCK_METHOD0(Start, void(void));
  36
  37   // Gets the read delegate that is currently active for this transport.
  38   CastTransport::Delegate* current_delegate() const;
  39
  40  private:
  41   scoped_ptr<CastTransport::Delegate> delegate_;
  42
  43   DISALLOW_COPY_AND_ASSIGN(MockCastTransport);
  44 };
  45
  46 class MockCastTransportDelegate : public CastTransport::Delegate {
  47  public:
  48   MockCastTransportDelegate();
  49   ~MockCastTransportDelegate() override;
  50
  51   MOCK_METHOD1(OnError, void(ChannelError error));
  52   MOCK_METHOD1(OnMessage, void(const CastMessage& message));
  53   MOCK_METHOD0(Start, void(void));
  54
  55  private:
  56   DISALLOW_COPY_AND_ASSIGN(MockCastTransportDelegate);
  57 };
  58
  59 class MockCastSocket : public CastSocket {
  60  public:
  61   MockCastSocket();
  62   ~MockCastSocket() override;
  63
  64   // Mockable version of Connect. Accepts a bare pointer to a mock object.
  65   // (GMock won't compile with scoped_ptr method parameters.)
  66   MOCK_METHOD2(ConnectRawPtr,
  67                void(CastTransport::Delegate* delegate,
  68                     base::Callback<void(ChannelError)> callback));
  69
  70   // Proxy for ConnectRawPtr. Unpacks scoped_ptr into a GMock-friendly bare
  71   // ptr.
  72   void Connect(scoped_ptr<CastTransport::Delegate> delegate,
  73                base::Callback<void(ChannelError)> callback) override {
  74     delegate_ = delegate.Pass();
  75     ConnectRawPtr(delegate_.get(), callback);
  76   }
  77
  78   MOCK_METHOD1(Close, void(const net::CompletionCallback& callback));
  79   MOCK_CONST_METHOD0(ip_endpoint, const net::IPEndPoint&());
  80   MOCK_CONST_METHOD0(id, int());
  81   MOCK_METHOD1(set_id, void(int id));
  82   MOCK_CONST_METHOD0(channel_auth, ChannelAuthType());
  83   MOCK_CONST_METHOD0(cast_url, std::string());
  84   MOCK_CONST_METHOD0(ready_state, ReadyState());
  85   MOCK_CONST_METHOD0(error_state, ChannelError());
  86   MOCK_CONST_METHOD0(keep_alive, bool(void));
  87   MOCK_METHOD1(SetErrorState, void(ChannelError error_state));
  88
  89   CastTransport* transport() const override { return mock_transport_.get(); }
  90
  91   MockCastTransport* mock_transport() const { return mock_transport_.get(); }
  92
  93  private:
  94   scoped_ptr<MockCastTransport> mock_transport_;
  95   scoped_ptr<CastTransport::Delegate> delegate_;
  96
  97   DISALLOW_COPY_AND_ASSIGN(MockCastSocket);
  98 };
  99
 100 // Creates the IPEndpoint 192.168.1.1.
 101 net::IPEndPoint CreateIPEndPointForTest();
 102
 103 // Checks if two proto messages are the same.
 104 // From
 105 // third_party/cacheinvalidation/overrides/google/cacheinvalidation/deps/gmock.h
 106 // TODO(kmarshall): promote to a shared testing library.
 107 MATCHER_P(EqualsProto, message, "") {
 108   std::string expected_serialized, actual_serialized;
 109   message.SerializeToString(&expected_serialized);
 110   arg.SerializeToString(&actual_serialized);
 111   return expected_serialized == actual_serialized;
 112 }
 113
 114 ACTION_TEMPLATE(RunCompletionCallback,
 115                 HAS_1_TEMPLATE_PARAMS(int, cb_idx),
 116                 AND_1_VALUE_PARAMS(rv)) {
 117   testing::get<cb_idx>(args).Run(rv);
 118 }
 119
 120 }  // namespace cast_channel
 121 }  // namespace core_api
 122 }  // namespace extensions
 123
 124 #endif  // EXTENSIONS_BROWSER_API_CAST_CHANNEL_CAST_TEST_UTIL_H_