From 5253467d5c41e3b2123cf894afdccf6340d225fb Mon Sep 17 00:00:00 2001 From: Jan Tattermusch Date: Tue, 14 Jul 2015 20:29:21 -0700 Subject: C# health checking support --- .../HealthServiceImplTest.cs | 107 +++++++++++++++++++++ 1 file changed, 107 insertions(+) create mode 100644 src/csharp/Grpc.HealthCheck.Tests/HealthServiceImplTest.cs (limited to 'src/csharp/Grpc.HealthCheck.Tests/HealthServiceImplTest.cs') diff --git a/src/csharp/Grpc.HealthCheck.Tests/HealthServiceImplTest.cs b/src/csharp/Grpc.HealthCheck.Tests/HealthServiceImplTest.cs new file mode 100644 index 0000000000..9b7c4f2140 --- /dev/null +++ b/src/csharp/Grpc.HealthCheck.Tests/HealthServiceImplTest.cs @@ -0,0 +1,107 @@ +#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.Linq; +using System.Text; +using System.Threading.Tasks; + +using Grpc.Core; +using Grpc.Health.V1Alpha; +using NUnit.Framework; + +namespace Grpc.HealthCheck.Tests +{ + /// + /// Tests for HealthCheckServiceImpl + /// + public class HealthServiceImplTest + { + [Test] + public void SetStatus() + { + var impl = new HealthServiceImpl(); + impl.SetStatus("", "", HealthCheckResponse.Types.ServingStatus.SERVING); + Assert.AreEqual(HealthCheckResponse.Types.ServingStatus.SERVING, GetStatusHelper(impl, "", "")); + + impl.SetStatus("", "", HealthCheckResponse.Types.ServingStatus.NOT_SERVING); + Assert.AreEqual(HealthCheckResponse.Types.ServingStatus.NOT_SERVING, GetStatusHelper(impl, "", "")); + + impl.SetStatus("virtual-host", "", HealthCheckResponse.Types.ServingStatus.UNKNOWN); + Assert.AreEqual(HealthCheckResponse.Types.ServingStatus.UNKNOWN, GetStatusHelper(impl, "virtual-host", "")); + + impl.SetStatus("virtual-host", "grpc.test.TestService", HealthCheckResponse.Types.ServingStatus.SERVING); + Assert.AreEqual(HealthCheckResponse.Types.ServingStatus.SERVING, GetStatusHelper(impl, "virtual-host", "grpc.test.TestService")); + } + + [Test] + public void ClearStatus() + { + var impl = new HealthServiceImpl(); + impl.SetStatus("", "", HealthCheckResponse.Types.ServingStatus.SERVING); + impl.SetStatus("virtual-host", "", HealthCheckResponse.Types.ServingStatus.UNKNOWN); + + impl.ClearStatus("", ""); + + Assert.Throws(Is.TypeOf(typeof(RpcException)).And.Property("Status").Property("StatusCode").EqualTo(StatusCode.NotFound), () => GetStatusHelper(impl, "", "")); + Assert.AreEqual(HealthCheckResponse.Types.ServingStatus.UNKNOWN, GetStatusHelper(impl, "virtual-host", "")); + } + + [Test] + public void ClearAll() + { + var impl = new HealthServiceImpl(); + impl.SetStatus("", "", HealthCheckResponse.Types.ServingStatus.SERVING); + impl.SetStatus("virtual-host", "", HealthCheckResponse.Types.ServingStatus.UNKNOWN); + + impl.ClearAll(); + Assert.Throws(typeof(RpcException), () => GetStatusHelper(impl, "", "")); + Assert.Throws(typeof(RpcException), () => GetStatusHelper(impl, "virtual-host", "")); + } + + [Test] + public void NullsRejected() + { + var impl = new HealthServiceImpl(); + Assert.Throws(typeof(NullReferenceException), () => impl.SetStatus(null, "", HealthCheckResponse.Types.ServingStatus.SERVING)); + Assert.Throws(typeof(NullReferenceException), () => impl.SetStatus("", null, HealthCheckResponse.Types.ServingStatus.SERVING)); + + Assert.Throws(typeof(NullReferenceException), () => impl.ClearStatus(null, "")); + Assert.Throws(typeof(NullReferenceException), () => impl.ClearStatus("", null)); + } + + private static HealthCheckResponse.Types.ServingStatus GetStatusHelper(HealthServiceImpl impl, string host, string service) + { + return impl.Check(null, HealthCheckRequest.CreateBuilder().SetHost(host).SetService(service).Build()).Result.Status; + } + } +} -- cgit v1.2.3