From 62d6c20f2d577f86ef21bf75755e867275f52c0f Mon Sep 17 00:00:00 2001 From: Jan Tattermusch Date: Mon, 14 Dec 2015 10:55:30 -0800 Subject: add C# sanity test --- src/csharp/Grpc.Core.Tests/Grpc.Core.Tests.csproj | 1 + src/csharp/Grpc.Core.Tests/SanityTest.cs | 125 ++++++++++++++++++++++ 2 files changed, 126 insertions(+) create mode 100644 src/csharp/Grpc.Core.Tests/SanityTest.cs (limited to 'src/csharp/Grpc.Core.Tests') diff --git a/src/csharp/Grpc.Core.Tests/Grpc.Core.Tests.csproj b/src/csharp/Grpc.Core.Tests/Grpc.Core.Tests.csproj index a171855ee0..475c792347 100644 --- a/src/csharp/Grpc.Core.Tests/Grpc.Core.Tests.csproj +++ b/src/csharp/Grpc.Core.Tests/Grpc.Core.Tests.csproj @@ -91,6 +91,7 @@ + diff --git a/src/csharp/Grpc.Core.Tests/SanityTest.cs b/src/csharp/Grpc.Core.Tests/SanityTest.cs new file mode 100644 index 0000000000..343ab1e85a --- /dev/null +++ b/src/csharp/Grpc.Core.Tests/SanityTest.cs @@ -0,0 +1,125 @@ +#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.IO; +using System.Reflection; +using Grpc.Core; +using Grpc.Core.Internal; +using Grpc.Core.Utils; +using NUnit.Framework; + +namespace Grpc.Core.Tests +{ + public class SanityTest + { + /// + /// Because we depend on a native library, sometimes when things go wrong, the + /// entire NUnit test process crashes. To be able to track down problems better, + /// the NUnit tests are run by run_tests.py script in a separate process per test class. + /// The list of tests to run is stored in src/csharp/tests.json. + /// This test checks that the tests.json file is up to date by discovering all the + /// existing NUnit tests in all test assemblies and comparing to contents of tests.json. + /// + [Test] + public void TestsJsonUpToDate() + { + var testClasses = DiscoverAllTestClasses(); + string testsJson = GetTestsJson(); + + // we don't have a JSON parser at hand, but check that the test class + // name is contained in the file instead. + foreach (var className in testClasses) { + Assert.IsTrue(testsJson.Contains(className), + string.Format("Test class \"{0}\" is missing in C# tests.json file", className)); + } + } + + /// + /// Gets list of all test classes obtained by inspecting all the test assemblies. + /// + private List DiscoverAllTestClasses() + { + var assemblies = GetTestAssemblies(); + + var testClasses = new List(); + foreach (var assembly in assemblies) + { + foreach (var t in assembly.GetTypes()) + { + foreach (var m in t.GetMethods()) + { + var attributes = m.GetCustomAttributes(typeof(NUnit.Framework.TestAttribute), true); + if (attributes.Length > 0) + { + testClasses.Add(t.FullName); + break; + } + + } + } + } + testClasses.Sort(); + return testClasses; + } + + private string GetTestsJson() + { + var assemblyDir = Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location); + var testsJsonFile = Path.Combine(assemblyDir, "..", "..", "..", "tests.json"); + + return File.ReadAllText(testsJsonFile); + } + + private List GetTestAssemblies() + { + var result = new List(); + var executingAssembly = Assembly.GetExecutingAssembly(); + + result.Add(executingAssembly); + + var otherAssemblies = new[] { + "Grpc.Examples.Tests", + "Grpc.HealthCheck.Tests", + "Grpc.IntegrationTesting" + }; + foreach (var assemblyName in otherAssemblies) + { + var location = executingAssembly.Location.Replace("Grpc.Core.Tests", assemblyName); + result.Add(Assembly.LoadFrom(location)); + } + return result; + } + } +} -- cgit v1.2.3