52 lines
1.1 KiB
C#
52 lines
1.1 KiB
C#
using Cysharp.Threading.Tasks;
|
|
using FluentAssertions;
|
|
using System;
|
|
using System.Collections.Generic;
|
|
using System.Linq;
|
|
using System.Text;
|
|
using System.Threading;
|
|
using System.Threading.Channels;
|
|
using Cysharp.Threading.Tasks.Linq;
|
|
using System.Threading.Tasks;
|
|
using Xunit;
|
|
|
|
namespace NetCoreTests
|
|
{
|
|
public class CancellationTokenTest
|
|
{
|
|
[Fact]
|
|
public async Task WaitUntilCanceled()
|
|
{
|
|
var cts = new CancellationTokenSource();
|
|
|
|
cts.CancelAfter(TimeSpan.FromSeconds(1.5));
|
|
|
|
var now = DateTime.UtcNow;
|
|
|
|
await cts.Token.WaitUntilCanceled();
|
|
|
|
var elapsed = DateTime.UtcNow - now;
|
|
|
|
elapsed.Should().BeGreaterThan(TimeSpan.FromSeconds(1));
|
|
}
|
|
|
|
[Fact]
|
|
public void AlreadyCanceled()
|
|
{
|
|
var cts = new CancellationTokenSource();
|
|
|
|
cts.Cancel();
|
|
|
|
cts.Token.WaitUntilCanceled().GetAwaiter().IsCompleted.Should().BeTrue();
|
|
}
|
|
|
|
[Fact]
|
|
public void None()
|
|
{
|
|
CancellationToken.None.WaitUntilCanceled().GetAwaiter().IsCompleted.Should().BeTrue();
|
|
}
|
|
}
|
|
|
|
|
|
}
|