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#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.Linq;
using Grpc.Core;
using NUnit.Framework;
namespace Grpc.Core.Tests
{
public class GrpcEnvironmentTest
{
[Test]
public void InitializeAndShutdownGrpcEnvironment()
{
var env = GrpcEnvironment.AddRef();
Assert.IsTrue(env.CompletionQueues.Count > 0);
for (int i = 0; i < env.CompletionQueues.Count; i++)
{
Assert.IsNotNull(env.CompletionQueues.ElementAt(i));
}
GrpcEnvironment.ReleaseAsync().Wait();
}
[Test]
public void SubsequentInvocations()
{
var env1 = GrpcEnvironment.AddRef();
var env2 = GrpcEnvironment.AddRef();
Assert.AreSame(env1, env2);
GrpcEnvironment.ReleaseAsync().Wait();
GrpcEnvironment.ReleaseAsync().Wait();
}
[Test]
public void InitializeAfterShutdown()
{
Assert.AreEqual(0, GrpcEnvironment.GetRefCount());
var env1 = GrpcEnvironment.AddRef();
GrpcEnvironment.ReleaseAsync().Wait();
var env2 = GrpcEnvironment.AddRef();
GrpcEnvironment.ReleaseAsync().Wait();
Assert.AreNotSame(env1, env2);
}
[Test]
public void ReleaseWithoutAddRef()
{
Assert.AreEqual(0, GrpcEnvironment.GetRefCount());
Assert.ThrowsAsync(typeof(InvalidOperationException), async () => await GrpcEnvironment.ReleaseAsync());
}
[Test]
public void GetCoreVersionString()
{
var coreVersion = GrpcEnvironment.GetCoreVersionString();
var parts = coreVersion.Split('.');
Assert.AreEqual(3, parts.Length);
}
}
}
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