aboutsummaryrefslogtreecommitdiffhomepage
path: root/src/csharp/Grpc.Core.Tests/Internal/FakeNativeCall.cs
blob: ef67918dabba512c7629432dcbf4b9a1d326c5ea (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
#region Copyright notice and license

// Copyright 2015 gRPC authors.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

#endregion

using System;
using System.Collections.Generic;
using System.Runtime.InteropServices;
using System.Threading.Tasks;

using Grpc.Core.Internal;
using NUnit.Framework;

namespace Grpc.Core.Internal.Tests
{
    /// <summary>
    /// For testing purposes.
    /// </summary>
    internal class FakeNativeCall : INativeCall
    {
        private bool shouldStartCallFail;
        public IUnaryResponseClientCallback UnaryResponseClientCallback
        {
            get;
            set;
        }

        public IReceivedStatusOnClientCallback ReceivedStatusOnClientCallback
        {
            get;
            set;
        }

        public IReceivedMessageCallback ReceivedMessageCallback
        {
            get;
            set;
        }

        public IReceivedResponseHeadersCallback ReceivedResponseHeadersCallback
        {
            get;
            set;
        }

        public ISendCompletionCallback SendCompletionCallback
        {
            get;
            set;
        }

        public ISendStatusFromServerCompletionCallback SendStatusFromServerCallback
        {
            get;
            set;
        }

        public IReceivedCloseOnServerCallback ReceivedCloseOnServerCallback
        {
            get;
            set;
        }

        public bool IsCancelled
        {
            get;
            set;
        }

        public bool IsDisposed
        {
            get;
            set;
        }

        public void Cancel()
        {
            IsCancelled = true;
        }

        public void CancelWithStatus(Status status)
        {
            IsCancelled = true;
        }

        public string GetPeer()
        {
            return "PEER";
        }

        public void StartUnary(IUnaryResponseClientCallback callback, byte[] payload, WriteFlags writeFlags, MetadataArraySafeHandle metadataArray, CallFlags callFlags)
        {
            StartCallMaybeFail();
            UnaryResponseClientCallback = callback;
        }

        public void StartUnary(BatchContextSafeHandle ctx, byte[] payload, WriteFlags writeFlags, MetadataArraySafeHandle metadataArray, CallFlags callFlags)
        {
            StartCallMaybeFail();
            throw new NotImplementedException();
        }

        public void StartClientStreaming(IUnaryResponseClientCallback callback, MetadataArraySafeHandle metadataArray, CallFlags callFlags)
        {
            StartCallMaybeFail();
            UnaryResponseClientCallback = callback;
        }

        public void StartServerStreaming(IReceivedStatusOnClientCallback callback, byte[] payload, WriteFlags writeFlags, MetadataArraySafeHandle metadataArray, CallFlags callFlags)
        {
            StartCallMaybeFail();
            ReceivedStatusOnClientCallback = callback;
        }

        public void StartDuplexStreaming(IReceivedStatusOnClientCallback callback, MetadataArraySafeHandle metadataArray, CallFlags callFlags)
        {
            StartCallMaybeFail();
            ReceivedStatusOnClientCallback = callback;
        }

        public void StartReceiveMessage(IReceivedMessageCallback callback)
        {
            ReceivedMessageCallback = callback;
        }

        public void StartReceiveInitialMetadata(IReceivedResponseHeadersCallback callback)
        {
            ReceivedResponseHeadersCallback = callback;
        }

        public void StartSendInitialMetadata(ISendCompletionCallback callback, MetadataArraySafeHandle metadataArray)
        {
            SendCompletionCallback = callback;
        }

        public void StartSendMessage(ISendCompletionCallback callback, byte[] payload, WriteFlags writeFlags, bool sendEmptyInitialMetadata)
        {
            SendCompletionCallback = callback;
        }

        public void StartSendCloseFromClient(ISendCompletionCallback callback)
        {
            SendCompletionCallback = callback;
        }

        public void StartSendStatusFromServer(ISendStatusFromServerCompletionCallback callback, Status status, MetadataArraySafeHandle metadataArray, bool sendEmptyInitialMetadata,
            byte[] optionalPayload, WriteFlags writeFlags)
        {
            SendStatusFromServerCallback = callback;
        }

        public void StartServerSide(IReceivedCloseOnServerCallback callback)
        {
            ReceivedCloseOnServerCallback = callback;
        }

        public void Dispose()
        {
            IsDisposed = true;
        }

        /// <summary>
        /// Emulate CallSafeHandle.CheckOk() failure for all future attempts
        /// to start a call.
        /// </summary>
        public void MakeStartCallFail()
        {
            shouldStartCallFail = true;
        }

        private void StartCallMaybeFail()
        {
            if (shouldStartCallFail)
            {
                throw new InvalidOperationException("Start call has failed.");
            }
        }
    }
}