aspnetcore/test/Microsoft.TestCommon/PlatformInfo.cs

49 lines
1.6 KiB
C#

// Copyright (c) Microsoft Open Technologies, Inc.
// All Rights Reserved
//
// 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
//
// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
// NON-INFRINGEMENT.
// See the Apache 2 License for the specific language governing
// permissions and limitations under the License.
using System;
namespace Microsoft.TestCommon
{
/// <summary>
/// Used to retrieve the currently running platform.
/// </summary>
public static class PlatformInfo
{
private const string _net45TypeName = "System.IWellKnownStringEqualityComparer, mscorlib, Version=4.0.0.0, PublicKeyToken=b77a5c561934e089";
private static Lazy<Platform> _platform = new Lazy<Platform>(GetPlatform, isThreadSafe: true);
/// <summary>
/// Gets the platform that the unit test is currently running on.
/// </summary>
public static Platform Platform
{
get { return _platform.Value; }
}
private static Platform GetPlatform()
{
if (Type.GetType(_net45TypeName, throwOnError: false) != null)
{
return Platform.Net45;
}
return Platform.Net40;
}
}
}