a575963da9
Former-commit-id: da6be194a6b1221998fc28233f2503bd61dd9d14
27 lines
881 B
C#
27 lines
881 B
C#
// Copyright (c) Microsoft Corporation. All rights reserved. See License.txt in the project root for license information.
|
|
|
|
using System.Threading;
|
|
using Xunit;
|
|
|
|
namespace Microsoft.TestCommon
|
|
{
|
|
/// <summary>
|
|
/// Preserves the current <see cref="SynchronizationContext"/>. Use this attribute on
|
|
/// tests which modify the current <see cref="SynchronizationContext"/>.
|
|
/// </summary>
|
|
public class PreserveSyncContextAttribute : BeforeAfterTestAttribute
|
|
{
|
|
private SynchronizationContext _syncContext;
|
|
|
|
public override void Before(System.Reflection.MethodInfo methodUnderTest)
|
|
{
|
|
_syncContext = SynchronizationContext.Current;
|
|
}
|
|
|
|
public override void After(System.Reflection.MethodInfo methodUnderTest)
|
|
{
|
|
SynchronizationContext.SetSynchronizationContext(_syncContext);
|
|
}
|
|
}
|
|
}
|