| #region Copyright notice and license |
| |
| // Copyright 2015, Google Inc. |
| // All rights reserved. |
| // |
| // Redistribution and use in source and binary forms, with or without |
| // modification, are permitted provided that the following conditions are |
| // met: |
| // |
| // * Redistributions of source code must retain the above copyright |
| // notice, this list of conditions and the following disclaimer. |
| // * Redistributions in binary form must reproduce the above |
| // copyright notice, this list of conditions and the following disclaimer |
| // in the documentation and/or other materials provided with the |
| // distribution. |
| // * Neither the name of Google Inc. nor the names of its |
| // contributors may be used to endorse or promote products derived from |
| // this software without specific prior written permission. |
| // |
| // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| |
| #endregion |
| |
| using System; |
| using System.Collections.Generic; |
| using System.Threading; |
| using System.Threading.Tasks; |
| using Grpc.Core; |
| using Grpc.Core.Utils; |
| using NUnit.Framework; |
| |
| namespace math.Tests |
| { |
| /// <summary> |
| /// Math client talks to local math server. |
| /// </summary> |
| public class MathClientServerTest |
| { |
| string host = "localhost"; |
| Server server; |
| Channel channel; |
| Math.MathClient client; |
| |
| [TestFixtureSetUp] |
| public void Init() |
| { |
| server = new Server(); |
| server.AddServiceDefinition(Math.BindService(new MathServiceImpl())); |
| int port = server.AddListeningPort(host, Server.PickUnusedPort); |
| server.Start(); |
| channel = new Channel(host, port); |
| client = Math.NewClient(channel); |
| |
| // TODO(jtattermusch): get rid of the custom header here once we have dedicated tests |
| // for header support. |
| client.HeaderInterceptor = (metadata) => |
| { |
| metadata.Add(new Metadata.Entry("customHeader", "abcdef")); |
| }; |
| } |
| |
| [TestFixtureTearDown] |
| public void Cleanup() |
| { |
| channel.Dispose(); |
| server.ShutdownAsync().Wait(); |
| GrpcEnvironment.Shutdown(); |
| } |
| |
| [Test] |
| public void Div1() |
| { |
| DivReply response = client.Div(new DivArgs.Builder { Dividend = 10, Divisor = 3 }.Build()); |
| Assert.AreEqual(3, response.Quotient); |
| Assert.AreEqual(1, response.Remainder); |
| } |
| |
| [Test] |
| public void Div2() |
| { |
| DivReply response = client.Div(new DivArgs.Builder { Dividend = 0, Divisor = 1 }.Build()); |
| Assert.AreEqual(0, response.Quotient); |
| Assert.AreEqual(0, response.Remainder); |
| } |
| |
| [Test] |
| public void DivByZero() |
| { |
| try |
| { |
| DivReply response = client.Div(new DivArgs.Builder { Dividend = 0, Divisor = 0 }.Build()); |
| Assert.Fail(); |
| } |
| catch (RpcException e) |
| { |
| Assert.AreEqual(StatusCode.Unknown, e.Status.StatusCode); |
| } |
| } |
| |
| [Test] |
| public void DivAsync() |
| { |
| Task.Run(async () => |
| { |
| DivReply response = await client.DivAsync(new DivArgs.Builder { Dividend = 10, Divisor = 3 }.Build()); |
| Assert.AreEqual(3, response.Quotient); |
| Assert.AreEqual(1, response.Remainder); |
| }).Wait(); |
| } |
| |
| [Test] |
| public void Fib() |
| { |
| Task.Run(async () => |
| { |
| using (var call = client.Fib(new FibArgs.Builder { Limit = 6 }.Build())) |
| { |
| var responses = await call.ResponseStream.ToList(); |
| CollectionAssert.AreEqual(new List<long> { 1, 1, 2, 3, 5, 8 }, |
| responses.ConvertAll((n) => n.Num_)); |
| } |
| }).Wait(); |
| } |
| |
| // TODO: test Fib with limit=0 and cancellation |
| [Test] |
| public void Sum() |
| { |
| Task.Run(async () => |
| { |
| using (var call = client.Sum()) |
| { |
| var numbers = new List<long> { 10, 20, 30 }.ConvertAll( |
| n => Num.CreateBuilder().SetNum_(n).Build()); |
| |
| await call.RequestStream.WriteAll(numbers); |
| var result = await call.ResponseAsync; |
| Assert.AreEqual(60, result.Num_); |
| } |
| }).Wait(); |
| } |
| |
| [Test] |
| public void DivMany() |
| { |
| Task.Run(async () => |
| { |
| var divArgsList = new List<DivArgs> |
| { |
| new DivArgs.Builder { Dividend = 10, Divisor = 3 }.Build(), |
| new DivArgs.Builder { Dividend = 100, Divisor = 21 }.Build(), |
| new DivArgs.Builder { Dividend = 7, Divisor = 2 }.Build() |
| }; |
| |
| using (var call = client.DivMany()) |
| { |
| await call.RequestStream.WriteAll(divArgsList); |
| var result = await call.ResponseStream.ToList(); |
| |
| CollectionAssert.AreEqual(new long[] { 3, 4, 3 }, result.ConvertAll((divReply) => divReply.Quotient)); |
| CollectionAssert.AreEqual(new long[] { 1, 16, 1 }, result.ConvertAll((divReply) => divReply.Remainder)); |
| } |
| }).Wait(); |
| } |
| } |
| } |