| 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107 | #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.#endregionusing System;using System.Threading;using System.Threading.Tasks;namespace Grpc.Core.Testing{    /// <summary>    /// Creates test doubles for <c>ServerCallContext</c>.    /// </summary>    public static class TestServerCallContext    {        /// <summary>        /// Creates a test double for <c>ServerCallContext</c>. Only for testing.        /// Note: experimental API that can change or be removed without any prior notice.        /// </summary>        public static ServerCallContext Create(string method, string host, DateTime deadline, Metadata requestHeaders, CancellationToken cancellationToken,            string peer, AuthContext authContext, ContextPropagationToken contextPropagationToken,            Func<Metadata, Task> writeHeadersFunc, Func<WriteOptions> writeOptionsGetter, Action<WriteOptions> writeOptionsSetter)        {            return new TestingServerCallContext(method, host, deadline, requestHeaders, cancellationToken, peer,                authContext, contextPropagationToken, writeHeadersFunc, writeOptionsGetter, writeOptionsSetter);        }        private class TestingServerCallContext : ServerCallContext        {            private readonly string method;            private readonly string host;            private readonly DateTime deadline;            private readonly Metadata requestHeaders;            private readonly CancellationToken cancellationToken;            private readonly Metadata responseTrailers = new Metadata();            private Status status;            private readonly string peer;            private readonly AuthContext authContext;            private readonly ContextPropagationToken contextPropagationToken;            private readonly Func<Metadata, Task> writeHeadersFunc;            private readonly Func<WriteOptions> writeOptionsGetter;            private readonly Action<WriteOptions> writeOptionsSetter;            public TestingServerCallContext(string method, string host, DateTime deadline, Metadata requestHeaders, CancellationToken cancellationToken,                string peer, AuthContext authContext, ContextPropagationToken contextPropagationToken,                Func<Metadata, Task> writeHeadersFunc, Func<WriteOptions> writeOptionsGetter, Action<WriteOptions> writeOptionsSetter)            {                this.method = method;                this.host = host;                this.deadline = deadline;                this.requestHeaders = requestHeaders;                this.cancellationToken = cancellationToken;                this.responseTrailers = new Metadata();                this.status = Status.DefaultSuccess;                this.peer = peer;                this.authContext = authContext;                this.contextPropagationToken = contextPropagationToken;                this.writeHeadersFunc = writeHeadersFunc;                this.writeOptionsGetter = writeOptionsGetter;                this.writeOptionsSetter = writeOptionsSetter;            }            protected override string MethodCore => method;            protected override string HostCore => host;            protected override string PeerCore => peer;            protected override DateTime DeadlineCore => deadline;            protected override Metadata RequestHeadersCore => requestHeaders;            protected override CancellationToken CancellationTokenCore => cancellationToken;            protected override Metadata ResponseTrailersCore => responseTrailers;            protected override Status StatusCore { get => status; set => status = value; }            protected override WriteOptions WriteOptionsCore { get => writeOptionsGetter(); set => writeOptionsSetter(value); }            protected override AuthContext AuthContextCore => authContext;            protected override ContextPropagationToken CreatePropagationTokenCore(ContextPropagationOptions options)            {                return contextPropagationToken;            }            protected override Task WriteResponseHeadersAsyncCore(Metadata responseHeaders)            {                return writeHeadersFunc(responseHeaders);            }        }    }}
 |