UniTaskCompletionSource can await multiple times(same behaviour as TaskCompletionSource)
neuecc
parent
bdd569e213
commit
769b5c6bab
|
|
@ -0,0 +1,590 @@
|
|||
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 CompletionSourceTest
|
||||
{
|
||||
[Fact]
|
||||
public async Task SetFirst()
|
||||
{
|
||||
{
|
||||
var tcs = new UniTaskCompletionSource();
|
||||
|
||||
tcs.TrySetResult();
|
||||
await tcs.Task; // ok.
|
||||
await tcs.Task; // ok.
|
||||
tcs.Task.Status.Should().Be(UniTaskStatus.Succeeded);
|
||||
}
|
||||
|
||||
{
|
||||
var tcs = new UniTaskCompletionSource();
|
||||
|
||||
tcs.TrySetException(new TestException());
|
||||
|
||||
await Assert.ThrowsAsync<TestException>(async () => await tcs.Task);
|
||||
await Assert.ThrowsAsync<TestException>(async () => await tcs.Task);
|
||||
|
||||
tcs.Task.Status.Should().Be(UniTaskStatus.Faulted);
|
||||
}
|
||||
|
||||
var cts = new CancellationTokenSource();
|
||||
|
||||
{
|
||||
var tcs = new UniTaskCompletionSource();
|
||||
|
||||
tcs.TrySetException(new OperationCanceledException(cts.Token));
|
||||
|
||||
(await Assert.ThrowsAsync<OperationCanceledException>(async () => await tcs.Task)).CancellationToken.Should().Be(cts.Token);
|
||||
(await Assert.ThrowsAsync<OperationCanceledException>(async () => await tcs.Task)).CancellationToken.Should().Be(cts.Token);
|
||||
|
||||
tcs.Task.Status.Should().Be(UniTaskStatus.Canceled);
|
||||
}
|
||||
|
||||
{
|
||||
var tcs = new UniTaskCompletionSource();
|
||||
|
||||
tcs.TrySetCanceled(cts.Token);
|
||||
|
||||
(await Assert.ThrowsAsync<OperationCanceledException>(async () => await tcs.Task)).CancellationToken.Should().Be(cts.Token);
|
||||
(await Assert.ThrowsAsync<OperationCanceledException>(async () => await tcs.Task)).CancellationToken.Should().Be(cts.Token);
|
||||
|
||||
tcs.Task.Status.Should().Be(UniTaskStatus.Canceled);
|
||||
}
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task SingleOnFirst()
|
||||
{
|
||||
{
|
||||
var tcs = new UniTaskCompletionSource();
|
||||
|
||||
async UniTask Await()
|
||||
{
|
||||
await tcs.Task;
|
||||
}
|
||||
|
||||
var a = Await();
|
||||
|
||||
tcs.TrySetResult();
|
||||
await a;
|
||||
await tcs.Task; // ok.
|
||||
tcs.Task.Status.Should().Be(UniTaskStatus.Succeeded);
|
||||
}
|
||||
|
||||
{
|
||||
var tcs = new UniTaskCompletionSource();
|
||||
|
||||
async UniTask Await()
|
||||
{
|
||||
await tcs.Task;
|
||||
}
|
||||
|
||||
var a = Await();
|
||||
|
||||
tcs.TrySetException(new TestException());
|
||||
await Assert.ThrowsAsync<TestException>(async () => await a);
|
||||
await Assert.ThrowsAsync<TestException>(async () => await tcs.Task);
|
||||
tcs.Task.Status.Should().Be(UniTaskStatus.Faulted);
|
||||
}
|
||||
|
||||
var cts = new CancellationTokenSource();
|
||||
|
||||
{
|
||||
var tcs = new UniTaskCompletionSource();
|
||||
|
||||
async UniTask Await()
|
||||
{
|
||||
await tcs.Task;
|
||||
}
|
||||
|
||||
var a = Await();
|
||||
|
||||
tcs.TrySetException(new OperationCanceledException(cts.Token));
|
||||
(await Assert.ThrowsAsync<OperationCanceledException>(async () => await a)).CancellationToken.Should().Be(cts.Token);
|
||||
(await Assert.ThrowsAsync<OperationCanceledException>(async () => await tcs.Task)).CancellationToken.Should().Be(cts.Token);
|
||||
tcs.Task.Status.Should().Be(UniTaskStatus.Canceled);
|
||||
}
|
||||
{
|
||||
var tcs = new UniTaskCompletionSource();
|
||||
|
||||
async UniTask Await()
|
||||
{
|
||||
await tcs.Task;
|
||||
}
|
||||
|
||||
var a = Await();
|
||||
|
||||
tcs.TrySetCanceled(cts.Token);
|
||||
(await Assert.ThrowsAsync<OperationCanceledException>(async () => await a)).CancellationToken.Should().Be(cts.Token);
|
||||
(await Assert.ThrowsAsync<OperationCanceledException>(async () => await tcs.Task)).CancellationToken.Should().Be(cts.Token);
|
||||
tcs.Task.Status.Should().Be(UniTaskStatus.Canceled);
|
||||
}
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task MultiOne()
|
||||
{
|
||||
{
|
||||
var tcs = new UniTaskCompletionSource();
|
||||
|
||||
async UniTask Await()
|
||||
{
|
||||
await tcs.Task;
|
||||
}
|
||||
|
||||
var a = Await();
|
||||
var b = Await();
|
||||
tcs.TrySetResult();
|
||||
await a;
|
||||
await b;
|
||||
await tcs.Task; // ok.
|
||||
tcs.Task.Status.Should().Be(UniTaskStatus.Succeeded);
|
||||
}
|
||||
|
||||
{
|
||||
var tcs = new UniTaskCompletionSource();
|
||||
|
||||
async UniTask Await()
|
||||
{
|
||||
await tcs.Task;
|
||||
}
|
||||
|
||||
var a = Await();
|
||||
var b = Await();
|
||||
|
||||
tcs.TrySetException(new TestException());
|
||||
await Assert.ThrowsAsync<TestException>(async () => await a);
|
||||
await Assert.ThrowsAsync<TestException>(async () => await b);
|
||||
await Assert.ThrowsAsync<TestException>(async () => await tcs.Task);
|
||||
tcs.Task.Status.Should().Be(UniTaskStatus.Faulted);
|
||||
}
|
||||
|
||||
var cts = new CancellationTokenSource();
|
||||
|
||||
{
|
||||
var tcs = new UniTaskCompletionSource();
|
||||
|
||||
async UniTask Await()
|
||||
{
|
||||
await tcs.Task;
|
||||
}
|
||||
|
||||
var a = Await();
|
||||
var b = Await();
|
||||
|
||||
tcs.TrySetException(new OperationCanceledException(cts.Token));
|
||||
(await Assert.ThrowsAsync<OperationCanceledException>(async () => await a)).CancellationToken.Should().Be(cts.Token);
|
||||
(await Assert.ThrowsAsync<OperationCanceledException>(async () => await b)).CancellationToken.Should().Be(cts.Token);
|
||||
(await Assert.ThrowsAsync<OperationCanceledException>(async () => await tcs.Task)).CancellationToken.Should().Be(cts.Token);
|
||||
tcs.Task.Status.Should().Be(UniTaskStatus.Canceled);
|
||||
}
|
||||
{
|
||||
var tcs = new UniTaskCompletionSource();
|
||||
|
||||
async UniTask Await()
|
||||
{
|
||||
await tcs.Task;
|
||||
}
|
||||
|
||||
var a = Await();
|
||||
var b = Await();
|
||||
|
||||
tcs.TrySetCanceled(cts.Token);
|
||||
(await Assert.ThrowsAsync<OperationCanceledException>(async () => await a)).CancellationToken.Should().Be(cts.Token);
|
||||
(await Assert.ThrowsAsync<OperationCanceledException>(async () => await b)).CancellationToken.Should().Be(cts.Token);
|
||||
(await Assert.ThrowsAsync<OperationCanceledException>(async () => await tcs.Task)).CancellationToken.Should().Be(cts.Token);
|
||||
tcs.Task.Status.Should().Be(UniTaskStatus.Canceled);
|
||||
}
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task MultiTwo()
|
||||
{
|
||||
{
|
||||
var tcs = new UniTaskCompletionSource();
|
||||
|
||||
async UniTask Await()
|
||||
{
|
||||
await tcs.Task;
|
||||
}
|
||||
|
||||
var a = Await();
|
||||
var b = Await();
|
||||
var c = Await();
|
||||
tcs.TrySetResult();
|
||||
await a;
|
||||
await b;
|
||||
await c;
|
||||
await tcs.Task; // ok.
|
||||
tcs.Task.Status.Should().Be(UniTaskStatus.Succeeded);
|
||||
}
|
||||
|
||||
{
|
||||
var tcs = new UniTaskCompletionSource();
|
||||
|
||||
async UniTask Await()
|
||||
{
|
||||
await tcs.Task;
|
||||
}
|
||||
|
||||
var a = Await();
|
||||
var b = Await();
|
||||
var c = Await();
|
||||
|
||||
tcs.TrySetException(new TestException());
|
||||
await Assert.ThrowsAsync<TestException>(async () => await a);
|
||||
await Assert.ThrowsAsync<TestException>(async () => await b);
|
||||
await Assert.ThrowsAsync<TestException>(async () => await c);
|
||||
await Assert.ThrowsAsync<TestException>(async () => await tcs.Task);
|
||||
tcs.Task.Status.Should().Be(UniTaskStatus.Faulted);
|
||||
}
|
||||
|
||||
var cts = new CancellationTokenSource();
|
||||
|
||||
{
|
||||
var tcs = new UniTaskCompletionSource();
|
||||
|
||||
async UniTask Await()
|
||||
{
|
||||
await tcs.Task;
|
||||
}
|
||||
|
||||
var a = Await();
|
||||
var b = Await();
|
||||
var c = Await();
|
||||
|
||||
tcs.TrySetException(new OperationCanceledException(cts.Token));
|
||||
(await Assert.ThrowsAsync<OperationCanceledException>(async () => await a)).CancellationToken.Should().Be(cts.Token);
|
||||
(await Assert.ThrowsAsync<OperationCanceledException>(async () => await b)).CancellationToken.Should().Be(cts.Token);
|
||||
(await Assert.ThrowsAsync<OperationCanceledException>(async () => await c)).CancellationToken.Should().Be(cts.Token);
|
||||
(await Assert.ThrowsAsync<OperationCanceledException>(async () => await tcs.Task)).CancellationToken.Should().Be(cts.Token);
|
||||
tcs.Task.Status.Should().Be(UniTaskStatus.Canceled);
|
||||
}
|
||||
{
|
||||
var tcs = new UniTaskCompletionSource();
|
||||
|
||||
async UniTask Await()
|
||||
{
|
||||
await tcs.Task;
|
||||
}
|
||||
|
||||
var a = Await();
|
||||
var b = Await();
|
||||
var c = Await();
|
||||
|
||||
tcs.TrySetCanceled(cts.Token);
|
||||
(await Assert.ThrowsAsync<OperationCanceledException>(async () => await a)).CancellationToken.Should().Be(cts.Token);
|
||||
(await Assert.ThrowsAsync<OperationCanceledException>(async () => await b)).CancellationToken.Should().Be(cts.Token);
|
||||
(await Assert.ThrowsAsync<OperationCanceledException>(async () => await c)).CancellationToken.Should().Be(cts.Token);
|
||||
(await Assert.ThrowsAsync<OperationCanceledException>(async () => await tcs.Task)).CancellationToken.Should().Be(cts.Token);
|
||||
tcs.Task.Status.Should().Be(UniTaskStatus.Canceled);
|
||||
}
|
||||
}
|
||||
|
||||
class TestException : Exception
|
||||
{
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
public class CompletionSourceTest2
|
||||
{
|
||||
[Fact]
|
||||
public async Task SetFirst()
|
||||
{
|
||||
{
|
||||
var tcs = new UniTaskCompletionSource<int>();
|
||||
|
||||
tcs.TrySetResult(10);
|
||||
var a = await tcs.Task; // ok.
|
||||
var b = await tcs.Task; // ok.
|
||||
a.Should().Be(10);
|
||||
b.Should().Be(10);
|
||||
tcs.Task.Status.Should().Be(UniTaskStatus.Succeeded);
|
||||
}
|
||||
|
||||
{
|
||||
var tcs = new UniTaskCompletionSource<int>();
|
||||
|
||||
tcs.TrySetException(new TestException());
|
||||
|
||||
await Assert.ThrowsAsync<TestException>(async () => await tcs.Task);
|
||||
await Assert.ThrowsAsync<TestException>(async () => await tcs.Task);
|
||||
|
||||
tcs.Task.Status.Should().Be(UniTaskStatus.Faulted);
|
||||
}
|
||||
|
||||
var cts = new CancellationTokenSource();
|
||||
|
||||
{
|
||||
var tcs = new UniTaskCompletionSource<int>();
|
||||
|
||||
tcs.TrySetException(new OperationCanceledException(cts.Token));
|
||||
|
||||
(await Assert.ThrowsAsync<OperationCanceledException>(async () => await tcs.Task)).CancellationToken.Should().Be(cts.Token);
|
||||
(await Assert.ThrowsAsync<OperationCanceledException>(async () => await tcs.Task)).CancellationToken.Should().Be(cts.Token);
|
||||
|
||||
tcs.Task.Status.Should().Be(UniTaskStatus.Canceled);
|
||||
}
|
||||
|
||||
{
|
||||
var tcs = new UniTaskCompletionSource<int>();
|
||||
|
||||
tcs.TrySetCanceled(cts.Token);
|
||||
|
||||
(await Assert.ThrowsAsync<OperationCanceledException>(async () => await tcs.Task)).CancellationToken.Should().Be(cts.Token);
|
||||
(await Assert.ThrowsAsync<OperationCanceledException>(async () => await tcs.Task)).CancellationToken.Should().Be(cts.Token);
|
||||
|
||||
tcs.Task.Status.Should().Be(UniTaskStatus.Canceled);
|
||||
}
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task SingleOnFirst()
|
||||
{
|
||||
{
|
||||
var tcs = new UniTaskCompletionSource<int>();
|
||||
|
||||
async UniTask<int> Await()
|
||||
{
|
||||
return await tcs.Task;
|
||||
}
|
||||
|
||||
var a = Await();
|
||||
|
||||
tcs.TrySetResult(10);
|
||||
var r1 = await a;
|
||||
var r2 = await tcs.Task; // ok.
|
||||
r1.Should().Be(10);
|
||||
r2.Should().Be(10);
|
||||
tcs.Task.Status.Should().Be(UniTaskStatus.Succeeded);
|
||||
}
|
||||
|
||||
{
|
||||
var tcs = new UniTaskCompletionSource<int>();
|
||||
|
||||
async UniTask<int> Await()
|
||||
{
|
||||
return await tcs.Task;
|
||||
}
|
||||
|
||||
var a = Await();
|
||||
|
||||
tcs.TrySetException(new TestException());
|
||||
await Assert.ThrowsAsync<TestException>(async () => await a);
|
||||
await Assert.ThrowsAsync<TestException>(async () => await tcs.Task);
|
||||
tcs.Task.Status.Should().Be(UniTaskStatus.Faulted);
|
||||
}
|
||||
|
||||
var cts = new CancellationTokenSource();
|
||||
|
||||
{
|
||||
var tcs = new UniTaskCompletionSource<int>();
|
||||
|
||||
async UniTask<int> Await()
|
||||
{
|
||||
return await tcs.Task;
|
||||
}
|
||||
|
||||
var a = Await();
|
||||
|
||||
tcs.TrySetException(new OperationCanceledException(cts.Token));
|
||||
(await Assert.ThrowsAsync<OperationCanceledException>(async () => await a)).CancellationToken.Should().Be(cts.Token);
|
||||
(await Assert.ThrowsAsync<OperationCanceledException>(async () => await tcs.Task)).CancellationToken.Should().Be(cts.Token);
|
||||
tcs.Task.Status.Should().Be(UniTaskStatus.Canceled);
|
||||
}
|
||||
{
|
||||
var tcs = new UniTaskCompletionSource<int>();
|
||||
|
||||
async UniTask<int> Await()
|
||||
{
|
||||
return await tcs.Task;
|
||||
}
|
||||
|
||||
var a = Await();
|
||||
|
||||
tcs.TrySetCanceled(cts.Token);
|
||||
(await Assert.ThrowsAsync<OperationCanceledException>(async () => await a)).CancellationToken.Should().Be(cts.Token);
|
||||
(await Assert.ThrowsAsync<OperationCanceledException>(async () => await tcs.Task)).CancellationToken.Should().Be(cts.Token);
|
||||
tcs.Task.Status.Should().Be(UniTaskStatus.Canceled);
|
||||
}
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task MultiOne()
|
||||
{
|
||||
{
|
||||
var tcs = new UniTaskCompletionSource<int>();
|
||||
|
||||
async UniTask<int> Await()
|
||||
{
|
||||
return await tcs.Task;
|
||||
}
|
||||
|
||||
var a = Await();
|
||||
var b = Await();
|
||||
tcs.TrySetResult(10);
|
||||
var r1 = await a;
|
||||
var r2 = await b;
|
||||
var r3 = await tcs.Task; // ok.
|
||||
(r1, r2, r3).Should().Be((10, 10, 10));
|
||||
tcs.Task.Status.Should().Be(UniTaskStatus.Succeeded);
|
||||
}
|
||||
|
||||
{
|
||||
var tcs = new UniTaskCompletionSource<int>();
|
||||
|
||||
async UniTask<int> Await()
|
||||
{
|
||||
return await tcs.Task;
|
||||
}
|
||||
|
||||
var a = Await();
|
||||
var b = Await();
|
||||
|
||||
tcs.TrySetException(new TestException());
|
||||
await Assert.ThrowsAsync<TestException>(async () => await a);
|
||||
await Assert.ThrowsAsync<TestException>(async () => await b);
|
||||
await Assert.ThrowsAsync<TestException>(async () => await tcs.Task);
|
||||
tcs.Task.Status.Should().Be(UniTaskStatus.Faulted);
|
||||
}
|
||||
|
||||
var cts = new CancellationTokenSource();
|
||||
|
||||
{
|
||||
var tcs = new UniTaskCompletionSource<int>();
|
||||
|
||||
async UniTask<int> Await()
|
||||
{
|
||||
return await tcs.Task;
|
||||
}
|
||||
|
||||
var a = Await();
|
||||
var b = Await();
|
||||
|
||||
tcs.TrySetException(new OperationCanceledException(cts.Token));
|
||||
(await Assert.ThrowsAsync<OperationCanceledException>(async () => await a)).CancellationToken.Should().Be(cts.Token);
|
||||
(await Assert.ThrowsAsync<OperationCanceledException>(async () => await b)).CancellationToken.Should().Be(cts.Token);
|
||||
(await Assert.ThrowsAsync<OperationCanceledException>(async () => await tcs.Task)).CancellationToken.Should().Be(cts.Token);
|
||||
tcs.Task.Status.Should().Be(UniTaskStatus.Canceled);
|
||||
}
|
||||
{
|
||||
var tcs = new UniTaskCompletionSource<int>();
|
||||
|
||||
async UniTask<int> Await()
|
||||
{
|
||||
return await tcs.Task;
|
||||
}
|
||||
|
||||
var a = Await();
|
||||
var b = Await();
|
||||
|
||||
tcs.TrySetCanceled(cts.Token);
|
||||
(await Assert.ThrowsAsync<OperationCanceledException>(async () => await a)).CancellationToken.Should().Be(cts.Token);
|
||||
(await Assert.ThrowsAsync<OperationCanceledException>(async () => await b)).CancellationToken.Should().Be(cts.Token);
|
||||
(await Assert.ThrowsAsync<OperationCanceledException>(async () => await tcs.Task)).CancellationToken.Should().Be(cts.Token);
|
||||
tcs.Task.Status.Should().Be(UniTaskStatus.Canceled);
|
||||
}
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task MultiTwo()
|
||||
{
|
||||
{
|
||||
var tcs = new UniTaskCompletionSource<int>();
|
||||
|
||||
async UniTask<int> Await()
|
||||
{
|
||||
return await tcs.Task;
|
||||
}
|
||||
|
||||
var a = Await();
|
||||
var b = Await();
|
||||
var c = Await();
|
||||
tcs.TrySetResult(10);
|
||||
var r1 = await a;
|
||||
var r2 = await b;
|
||||
var r3 = await c;
|
||||
var r4 = await tcs.Task; // ok.
|
||||
(r1, r2, r3, r4).Should().Be((10, 10, 10, 10));
|
||||
tcs.Task.Status.Should().Be(UniTaskStatus.Succeeded);
|
||||
}
|
||||
|
||||
{
|
||||
var tcs = new UniTaskCompletionSource<int>();
|
||||
|
||||
async UniTask<int> Await()
|
||||
{
|
||||
return await tcs.Task;
|
||||
}
|
||||
|
||||
var a = Await();
|
||||
var b = Await();
|
||||
var c = Await();
|
||||
|
||||
tcs.TrySetException(new TestException());
|
||||
await Assert.ThrowsAsync<TestException>(async () => await a);
|
||||
await Assert.ThrowsAsync<TestException>(async () => await b);
|
||||
await Assert.ThrowsAsync<TestException>(async () => await c);
|
||||
await Assert.ThrowsAsync<TestException>(async () => await tcs.Task);
|
||||
tcs.Task.Status.Should().Be(UniTaskStatus.Faulted);
|
||||
}
|
||||
|
||||
var cts = new CancellationTokenSource();
|
||||
|
||||
{
|
||||
var tcs = new UniTaskCompletionSource<int>();
|
||||
|
||||
async UniTask<int> Await()
|
||||
{
|
||||
return await tcs.Task;
|
||||
}
|
||||
|
||||
var a = Await();
|
||||
var b = Await();
|
||||
var c = Await();
|
||||
|
||||
tcs.TrySetException(new OperationCanceledException(cts.Token));
|
||||
(await Assert.ThrowsAsync<OperationCanceledException>(async () => await a)).CancellationToken.Should().Be(cts.Token);
|
||||
(await Assert.ThrowsAsync<OperationCanceledException>(async () => await b)).CancellationToken.Should().Be(cts.Token);
|
||||
(await Assert.ThrowsAsync<OperationCanceledException>(async () => await c)).CancellationToken.Should().Be(cts.Token);
|
||||
(await Assert.ThrowsAsync<OperationCanceledException>(async () => await tcs.Task)).CancellationToken.Should().Be(cts.Token);
|
||||
tcs.Task.Status.Should().Be(UniTaskStatus.Canceled);
|
||||
}
|
||||
{
|
||||
var tcs = new UniTaskCompletionSource<int>();
|
||||
|
||||
async UniTask<int> Await()
|
||||
{
|
||||
return await tcs.Task;
|
||||
}
|
||||
|
||||
var a = Await();
|
||||
var b = Await();
|
||||
var c = Await();
|
||||
|
||||
tcs.TrySetCanceled(cts.Token);
|
||||
(await Assert.ThrowsAsync<OperationCanceledException>(async () => await a)).CancellationToken.Should().Be(cts.Token);
|
||||
(await Assert.ThrowsAsync<OperationCanceledException>(async () => await b)).CancellationToken.Should().Be(cts.Token);
|
||||
(await Assert.ThrowsAsync<OperationCanceledException>(async () => await c)).CancellationToken.Should().Be(cts.Token);
|
||||
(await Assert.ThrowsAsync<OperationCanceledException>(async () => await tcs.Task)).CancellationToken.Should().Be(cts.Token);
|
||||
tcs.Task.Status.Should().Be(UniTaskStatus.Canceled);
|
||||
}
|
||||
}
|
||||
|
||||
class TestException : Exception
|
||||
{
|
||||
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -11,10 +11,7 @@ namespace Cysharp.Threading.Tasks
|
|||
{
|
||||
static readonly UniTask CanceledUniTask = new Func<UniTask>(() =>
|
||||
{
|
||||
var promise = new UniTaskCompletionSource();
|
||||
promise.TrySetCanceled(CancellationToken.None);
|
||||
promise.MarkHandled();
|
||||
return promise.Task;
|
||||
return new UniTask(new CanceledResultSource(CancellationToken.None), 0);
|
||||
})();
|
||||
|
||||
static class CanceledUniTaskCache<T>
|
||||
|
|
@ -23,10 +20,7 @@ namespace Cysharp.Threading.Tasks
|
|||
|
||||
static CanceledUniTaskCache()
|
||||
{
|
||||
var promise = new UniTaskCompletionSource<T>();
|
||||
promise.TrySetCanceled(CancellationToken.None);
|
||||
promise.MarkHandled();
|
||||
Task = promise.Task;
|
||||
Task = new UniTask<T>(new CanceledResultSource<T>(CancellationToken.None), 0);
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -34,18 +28,22 @@ namespace Cysharp.Threading.Tasks
|
|||
|
||||
public static UniTask FromException(Exception ex)
|
||||
{
|
||||
var promise = new UniTaskCompletionSource();
|
||||
promise.TrySetException(ex);
|
||||
promise.MarkHandled();
|
||||
return promise.Task;
|
||||
if (ex is OperationCanceledException oce)
|
||||
{
|
||||
return FromCanceled(oce.CancellationToken);
|
||||
}
|
||||
|
||||
return new UniTask(new ExceptionResultSource(ex), 0);
|
||||
}
|
||||
|
||||
public static UniTask<T> FromException<T>(Exception ex)
|
||||
{
|
||||
var promise = new UniTaskCompletionSource<T>();
|
||||
promise.TrySetException(ex);
|
||||
promise.MarkHandled();
|
||||
return promise.Task;
|
||||
if (ex is OperationCanceledException oce)
|
||||
{
|
||||
return FromCanceled<T>(oce.CancellationToken);
|
||||
}
|
||||
|
||||
return new UniTask<T>(new ExceptionResultSource<T>(ex), 0);
|
||||
}
|
||||
|
||||
public static UniTask<T> FromResult<T>(T value)
|
||||
|
|
@ -61,10 +59,7 @@ namespace Cysharp.Threading.Tasks
|
|||
}
|
||||
else
|
||||
{
|
||||
var promise = new UniTaskCompletionSource();
|
||||
promise.TrySetCanceled(cancellationToken);
|
||||
promise.MarkHandled();
|
||||
return promise.Task;
|
||||
return new UniTask(new CanceledResultSource(cancellationToken), 0);
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -76,10 +71,7 @@ namespace Cysharp.Threading.Tasks
|
|||
}
|
||||
else
|
||||
{
|
||||
var promise = new UniTaskCompletionSource<T>();
|
||||
promise.TrySetCanceled(cancellationToken);
|
||||
promise.MarkHandled();
|
||||
return promise.Task;
|
||||
return new UniTask<T>(new CanceledResultSource<T>(cancellationToken), 0);
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -182,6 +174,136 @@ namespace Cysharp.Threading.Tasks
|
|||
return new UniTask<T>(new DeferPromise<T>(factory), 0);
|
||||
}
|
||||
|
||||
sealed class ExceptionResultSource : IUniTaskSource
|
||||
{
|
||||
readonly Exception exception;
|
||||
|
||||
public ExceptionResultSource(Exception exception)
|
||||
{
|
||||
this.exception = exception;
|
||||
}
|
||||
|
||||
public void GetResult(short token)
|
||||
{
|
||||
throw exception;
|
||||
}
|
||||
|
||||
public UniTaskStatus GetStatus(short token)
|
||||
{
|
||||
return UniTaskStatus.Faulted;
|
||||
}
|
||||
|
||||
public UniTaskStatus UnsafeGetStatus()
|
||||
{
|
||||
return UniTaskStatus.Faulted;
|
||||
}
|
||||
|
||||
public void OnCompleted(Action<object> continuation, object state, short token)
|
||||
{
|
||||
continuation(state);
|
||||
}
|
||||
}
|
||||
|
||||
sealed class ExceptionResultSource<T> : IUniTaskSource<T>
|
||||
{
|
||||
readonly Exception exception;
|
||||
|
||||
public ExceptionResultSource(Exception exception)
|
||||
{
|
||||
this.exception = exception;
|
||||
}
|
||||
|
||||
public T GetResult(short token)
|
||||
{
|
||||
throw exception;
|
||||
}
|
||||
|
||||
void IUniTaskSource.GetResult(short token)
|
||||
{
|
||||
throw exception;
|
||||
}
|
||||
|
||||
public UniTaskStatus GetStatus(short token)
|
||||
{
|
||||
return UniTaskStatus.Faulted;
|
||||
}
|
||||
|
||||
public UniTaskStatus UnsafeGetStatus()
|
||||
{
|
||||
return UniTaskStatus.Faulted;
|
||||
}
|
||||
|
||||
public void OnCompleted(Action<object> continuation, object state, short token)
|
||||
{
|
||||
continuation(state);
|
||||
}
|
||||
}
|
||||
|
||||
sealed class CanceledResultSource : IUniTaskSource
|
||||
{
|
||||
readonly CancellationToken cancellationToken;
|
||||
|
||||
public CanceledResultSource(CancellationToken cancellationToken)
|
||||
{
|
||||
this.cancellationToken = cancellationToken;
|
||||
}
|
||||
|
||||
public void GetResult(short token)
|
||||
{
|
||||
throw new OperationCanceledException(cancellationToken);
|
||||
}
|
||||
|
||||
public UniTaskStatus GetStatus(short token)
|
||||
{
|
||||
return UniTaskStatus.Canceled;
|
||||
}
|
||||
|
||||
public UniTaskStatus UnsafeGetStatus()
|
||||
{
|
||||
return UniTaskStatus.Canceled;
|
||||
}
|
||||
|
||||
public void OnCompleted(Action<object> continuation, object state, short token)
|
||||
{
|
||||
continuation(state);
|
||||
}
|
||||
}
|
||||
|
||||
sealed class CanceledResultSource<T> : IUniTaskSource<T>
|
||||
{
|
||||
readonly CancellationToken cancellationToken;
|
||||
|
||||
public CanceledResultSource(CancellationToken cancellationToken)
|
||||
{
|
||||
this.cancellationToken = cancellationToken;
|
||||
}
|
||||
|
||||
public T GetResult(short token)
|
||||
{
|
||||
throw new OperationCanceledException(cancellationToken);
|
||||
}
|
||||
|
||||
void IUniTaskSource.GetResult(short token)
|
||||
{
|
||||
throw new OperationCanceledException(cancellationToken);
|
||||
}
|
||||
|
||||
public UniTaskStatus GetStatus(short token)
|
||||
{
|
||||
return UniTaskStatus.Canceled;
|
||||
}
|
||||
|
||||
public UniTaskStatus UnsafeGetStatus()
|
||||
{
|
||||
return UniTaskStatus.Canceled;
|
||||
}
|
||||
|
||||
public void OnCompleted(Action<object> continuation, object state, short token)
|
||||
{
|
||||
continuation(state);
|
||||
}
|
||||
}
|
||||
|
||||
sealed class DeferPromise : IUniTaskSource
|
||||
{
|
||||
Func<UniTask> factory;
|
||||
|
|
|
|||
|
|
@ -1,6 +1,7 @@
|
|||
#pragma warning disable CS1591 // Missing XML comment for publicly visible type or member
|
||||
|
||||
using System;
|
||||
using System.Collections.Generic;
|
||||
using System.Diagnostics;
|
||||
using System.Runtime.CompilerServices;
|
||||
using System.Runtime.ExceptionServices;
|
||||
|
|
@ -315,89 +316,6 @@ namespace Cysharp.Threading.Tasks
|
|||
}
|
||||
}
|
||||
|
||||
public class UniTaskCompletionSource : IUniTaskSource, IPromise
|
||||
{
|
||||
UniTaskCompletionSourceCore<AsyncUnit> core;
|
||||
bool handled = false;
|
||||
|
||||
public UniTaskCompletionSource()
|
||||
{
|
||||
TaskTracker.TrackActiveTask(this, 2);
|
||||
}
|
||||
|
||||
[DebuggerHidden]
|
||||
internal void MarkHandled()
|
||||
{
|
||||
if (!handled)
|
||||
{
|
||||
handled = true;
|
||||
core.MarkHandled();
|
||||
TaskTracker.RemoveTracking(this);
|
||||
}
|
||||
}
|
||||
|
||||
public UniTask Task
|
||||
{
|
||||
[DebuggerHidden]
|
||||
get
|
||||
{
|
||||
return new UniTask(this, core.Version);
|
||||
}
|
||||
}
|
||||
|
||||
[DebuggerHidden]
|
||||
public void Reset()
|
||||
{
|
||||
// Reset, re-active tracker
|
||||
handled = false;
|
||||
TaskTracker.TrackActiveTask(this, 2);
|
||||
core.Reset();
|
||||
}
|
||||
|
||||
[DebuggerHidden]
|
||||
public bool TrySetResult()
|
||||
{
|
||||
return core.TrySetResult(AsyncUnit.Default);
|
||||
}
|
||||
|
||||
[DebuggerHidden]
|
||||
public bool TrySetCanceled(CancellationToken cancellationToken = default)
|
||||
{
|
||||
return core.TrySetCanceled(cancellationToken);
|
||||
}
|
||||
|
||||
[DebuggerHidden]
|
||||
public bool TrySetException(Exception exception)
|
||||
{
|
||||
return core.TrySetException(exception);
|
||||
}
|
||||
|
||||
[DebuggerHidden]
|
||||
public void GetResult(short token)
|
||||
{
|
||||
MarkHandled();
|
||||
core.GetResult(token);
|
||||
}
|
||||
|
||||
[DebuggerHidden]
|
||||
public UniTaskStatus GetStatus(short token)
|
||||
{
|
||||
return core.GetStatus(token);
|
||||
}
|
||||
|
||||
[DebuggerHidden]
|
||||
public UniTaskStatus UnsafeGetStatus()
|
||||
{
|
||||
return core.UnsafeGetStatus();
|
||||
}
|
||||
|
||||
[DebuggerHidden]
|
||||
public void OnCompleted(Action<object> continuation, object state, short token)
|
||||
{
|
||||
core.OnCompleted(continuation, state, token);
|
||||
}
|
||||
}
|
||||
|
||||
public class AutoResetUniTaskCompletionSource : IUniTaskSource, ITaskPoolNode<AutoResetUniTaskCompletionSource>, IPromise
|
||||
{
|
||||
static TaskPool<AutoResetUniTaskCompletionSource> pool;
|
||||
|
|
@ -520,95 +438,6 @@ namespace Cysharp.Threading.Tasks
|
|||
}
|
||||
}
|
||||
|
||||
public class UniTaskCompletionSource<T> : IUniTaskSource<T>, IPromise<T>
|
||||
{
|
||||
UniTaskCompletionSourceCore<T> core;
|
||||
bool handled = false;
|
||||
|
||||
[DebuggerHidden]
|
||||
public UniTaskCompletionSource()
|
||||
{
|
||||
TaskTracker.TrackActiveTask(this, 2);
|
||||
}
|
||||
|
||||
[DebuggerHidden]
|
||||
internal void MarkHandled()
|
||||
{
|
||||
if (!handled)
|
||||
{
|
||||
handled = true;
|
||||
core.MarkHandled();
|
||||
TaskTracker.RemoveTracking(this);
|
||||
}
|
||||
}
|
||||
|
||||
[DebuggerHidden]
|
||||
public UniTask<T> Task
|
||||
{
|
||||
get
|
||||
{
|
||||
return new UniTask<T>(this, core.Version);
|
||||
}
|
||||
}
|
||||
|
||||
[DebuggerHidden]
|
||||
public void Reset()
|
||||
{
|
||||
handled = false;
|
||||
core.Reset();
|
||||
TaskTracker.TrackActiveTask(this, 2);
|
||||
}
|
||||
|
||||
[DebuggerHidden]
|
||||
public bool TrySetResult(T result)
|
||||
{
|
||||
return core.TrySetResult(result);
|
||||
}
|
||||
|
||||
[DebuggerHidden]
|
||||
public bool TrySetCanceled(CancellationToken cancellationToken = default)
|
||||
{
|
||||
return core.TrySetCanceled(cancellationToken);
|
||||
}
|
||||
|
||||
[DebuggerHidden]
|
||||
public bool TrySetException(Exception exception)
|
||||
{
|
||||
return core.TrySetException(exception);
|
||||
}
|
||||
|
||||
[DebuggerHidden]
|
||||
public T GetResult(short token)
|
||||
{
|
||||
MarkHandled();
|
||||
return core.GetResult(token);
|
||||
}
|
||||
|
||||
[DebuggerHidden]
|
||||
void IUniTaskSource.GetResult(short token)
|
||||
{
|
||||
GetResult(token);
|
||||
}
|
||||
|
||||
[DebuggerHidden]
|
||||
public UniTaskStatus GetStatus(short token)
|
||||
{
|
||||
return core.GetStatus(token);
|
||||
}
|
||||
|
||||
[DebuggerHidden]
|
||||
public UniTaskStatus UnsafeGetStatus()
|
||||
{
|
||||
return core.UnsafeGetStatus();
|
||||
}
|
||||
|
||||
[DebuggerHidden]
|
||||
public void OnCompleted(Action<object> continuation, object state, short token)
|
||||
{
|
||||
core.OnCompleted(continuation, state, token);
|
||||
}
|
||||
}
|
||||
|
||||
public class AutoResetUniTaskCompletionSource<T> : IUniTaskSource<T>, ITaskPoolNode<AutoResetUniTaskCompletionSource<T>>, IPromise<T>
|
||||
{
|
||||
static TaskPool<AutoResetUniTaskCompletionSource<T>> pool;
|
||||
|
|
@ -735,5 +564,374 @@ namespace Cysharp.Threading.Tasks
|
|||
return pool.TryPush(this);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
public class UniTaskCompletionSource : IUniTaskSource, IPromise
|
||||
{
|
||||
CancellationToken cancellationToken;
|
||||
ExceptionHolder exception;
|
||||
object gate;
|
||||
Action<object> singleContinuation;
|
||||
object singleState;
|
||||
List<(Action<object>, object)> secondaryContinuationList;
|
||||
|
||||
int intStatus; // UniTaskStatus
|
||||
bool handled = false;
|
||||
|
||||
public UniTaskCompletionSource()
|
||||
{
|
||||
TaskTracker.TrackActiveTask(this, 2);
|
||||
}
|
||||
|
||||
[DebuggerHidden]
|
||||
internal void MarkHandled()
|
||||
{
|
||||
if (!handled)
|
||||
{
|
||||
handled = true;
|
||||
TaskTracker.RemoveTracking(this);
|
||||
}
|
||||
}
|
||||
|
||||
public UniTask Task
|
||||
{
|
||||
[DebuggerHidden]
|
||||
get
|
||||
{
|
||||
return new UniTask(this, 0);
|
||||
}
|
||||
}
|
||||
|
||||
[DebuggerHidden]
|
||||
public bool TrySetResult()
|
||||
{
|
||||
return TrySignalCompletion(UniTaskStatus.Succeeded);
|
||||
}
|
||||
|
||||
[DebuggerHidden]
|
||||
public bool TrySetCanceled(CancellationToken cancellationToken = default)
|
||||
{
|
||||
if (UnsafeGetStatus() != UniTaskStatus.Pending) return false;
|
||||
|
||||
this.cancellationToken = cancellationToken;
|
||||
return TrySignalCompletion(UniTaskStatus.Canceled);
|
||||
}
|
||||
|
||||
[DebuggerHidden]
|
||||
public bool TrySetException(Exception exception)
|
||||
{
|
||||
if (exception is OperationCanceledException oce)
|
||||
{
|
||||
return TrySetCanceled(oce.CancellationToken);
|
||||
}
|
||||
|
||||
if (UnsafeGetStatus() != UniTaskStatus.Pending) return false;
|
||||
|
||||
this.exception = new ExceptionHolder(ExceptionDispatchInfo.Capture(exception));
|
||||
return TrySignalCompletion(UniTaskStatus.Faulted);
|
||||
}
|
||||
|
||||
[DebuggerHidden]
|
||||
public void GetResult(short token)
|
||||
{
|
||||
MarkHandled();
|
||||
|
||||
var status = (UniTaskStatus)intStatus;
|
||||
switch (status)
|
||||
{
|
||||
case UniTaskStatus.Succeeded:
|
||||
return;
|
||||
case UniTaskStatus.Faulted:
|
||||
exception.GetException().Throw();
|
||||
return;
|
||||
case UniTaskStatus.Canceled:
|
||||
throw new OperationCanceledException(cancellationToken);
|
||||
default:
|
||||
case UniTaskStatus.Pending:
|
||||
throw new InvalidOperationException("not yet completed.");
|
||||
}
|
||||
}
|
||||
|
||||
[DebuggerHidden]
|
||||
public UniTaskStatus GetStatus(short token)
|
||||
{
|
||||
return (UniTaskStatus)intStatus;
|
||||
}
|
||||
|
||||
[DebuggerHidden]
|
||||
public UniTaskStatus UnsafeGetStatus()
|
||||
{
|
||||
return (UniTaskStatus)intStatus;
|
||||
}
|
||||
|
||||
[DebuggerHidden]
|
||||
public void OnCompleted(Action<object> continuation, object state, short token)
|
||||
{
|
||||
if (gate == null)
|
||||
{
|
||||
Interlocked.CompareExchange(ref gate, new object(), null);
|
||||
}
|
||||
|
||||
var lockGate = Thread.VolatileRead(ref gate);
|
||||
lock (lockGate) // wait TrySignalCompletion, after status is not pending.
|
||||
{
|
||||
if ((UniTaskStatus)intStatus != UniTaskStatus.Pending)
|
||||
{
|
||||
continuation(state);
|
||||
return;
|
||||
}
|
||||
|
||||
if (singleContinuation == null)
|
||||
{
|
||||
singleContinuation = continuation;
|
||||
singleState = state;
|
||||
}
|
||||
else
|
||||
{
|
||||
if (secondaryContinuationList == null)
|
||||
{
|
||||
secondaryContinuationList = new List<(Action<object>, object)>();
|
||||
}
|
||||
secondaryContinuationList.Add((continuation, state));
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
bool TrySignalCompletion(UniTaskStatus status)
|
||||
{
|
||||
if (Interlocked.CompareExchange(ref intStatus, (int)status, (int)UniTaskStatus.Pending) == (int)UniTaskStatus.Pending)
|
||||
{
|
||||
if (gate == null)
|
||||
{
|
||||
Interlocked.CompareExchange(ref gate, new object(), null);
|
||||
}
|
||||
|
||||
var lockGate = Thread.VolatileRead(ref gate);
|
||||
lock (lockGate) // wait OnCompleted.
|
||||
{
|
||||
if (singleContinuation != null)
|
||||
{
|
||||
try
|
||||
{
|
||||
singleContinuation(singleState);
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
UniTaskScheduler.PublishUnobservedTaskException(ex);
|
||||
}
|
||||
}
|
||||
|
||||
if (secondaryContinuationList != null)
|
||||
{
|
||||
foreach (var (c, state) in secondaryContinuationList)
|
||||
{
|
||||
try
|
||||
{
|
||||
c(state);
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
UniTaskScheduler.PublishUnobservedTaskException(ex);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
singleContinuation = null;
|
||||
singleState = null;
|
||||
secondaryContinuationList = null;
|
||||
}
|
||||
return true;
|
||||
}
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
public class UniTaskCompletionSource<T> : IUniTaskSource<T>, IPromise<T>
|
||||
{
|
||||
CancellationToken cancellationToken;
|
||||
T result;
|
||||
ExceptionHolder exception;
|
||||
object gate;
|
||||
Action<object> singleContinuation;
|
||||
object singleState;
|
||||
List<(Action<object>, object)> secondaryContinuationList;
|
||||
|
||||
int intStatus; // UniTaskStatus
|
||||
bool handled = false;
|
||||
|
||||
public UniTaskCompletionSource()
|
||||
{
|
||||
TaskTracker.TrackActiveTask(this, 2);
|
||||
}
|
||||
|
||||
[DebuggerHidden]
|
||||
internal void MarkHandled()
|
||||
{
|
||||
if (!handled)
|
||||
{
|
||||
handled = true;
|
||||
TaskTracker.RemoveTracking(this);
|
||||
}
|
||||
}
|
||||
|
||||
public UniTask<T> Task
|
||||
{
|
||||
[DebuggerHidden]
|
||||
get
|
||||
{
|
||||
return new UniTask<T>(this, 0);
|
||||
}
|
||||
}
|
||||
|
||||
[DebuggerHidden]
|
||||
public bool TrySetResult(T result)
|
||||
{
|
||||
if (UnsafeGetStatus() != UniTaskStatus.Pending) return false;
|
||||
|
||||
this.result = result;
|
||||
return TrySignalCompletion(UniTaskStatus.Succeeded);
|
||||
}
|
||||
|
||||
[DebuggerHidden]
|
||||
public bool TrySetCanceled(CancellationToken cancellationToken = default)
|
||||
{
|
||||
if (UnsafeGetStatus() != UniTaskStatus.Pending) return false;
|
||||
|
||||
this.cancellationToken = cancellationToken;
|
||||
return TrySignalCompletion(UniTaskStatus.Canceled);
|
||||
}
|
||||
|
||||
[DebuggerHidden]
|
||||
public bool TrySetException(Exception exception)
|
||||
{
|
||||
if (exception is OperationCanceledException oce)
|
||||
{
|
||||
return TrySetCanceled(oce.CancellationToken);
|
||||
}
|
||||
|
||||
if (UnsafeGetStatus() != UniTaskStatus.Pending) return false;
|
||||
|
||||
this.exception = new ExceptionHolder(ExceptionDispatchInfo.Capture(exception));
|
||||
return TrySignalCompletion(UniTaskStatus.Faulted);
|
||||
}
|
||||
|
||||
[DebuggerHidden]
|
||||
public T GetResult(short token)
|
||||
{
|
||||
MarkHandled();
|
||||
|
||||
var status = (UniTaskStatus)intStatus;
|
||||
switch (status)
|
||||
{
|
||||
case UniTaskStatus.Succeeded:
|
||||
return result;
|
||||
case UniTaskStatus.Faulted:
|
||||
exception.GetException().Throw();
|
||||
return default;
|
||||
case UniTaskStatus.Canceled:
|
||||
throw new OperationCanceledException(cancellationToken);
|
||||
default:
|
||||
case UniTaskStatus.Pending:
|
||||
throw new InvalidOperationException("not yet completed.");
|
||||
}
|
||||
}
|
||||
|
||||
[DebuggerHidden]
|
||||
void IUniTaskSource.GetResult(short token)
|
||||
{
|
||||
GetResult(token);
|
||||
}
|
||||
|
||||
[DebuggerHidden]
|
||||
public UniTaskStatus GetStatus(short token)
|
||||
{
|
||||
return (UniTaskStatus)intStatus;
|
||||
}
|
||||
|
||||
[DebuggerHidden]
|
||||
public UniTaskStatus UnsafeGetStatus()
|
||||
{
|
||||
return (UniTaskStatus)intStatus;
|
||||
}
|
||||
|
||||
[DebuggerHidden]
|
||||
public void OnCompleted(Action<object> continuation, object state, short token)
|
||||
{
|
||||
if (gate == null)
|
||||
{
|
||||
Interlocked.CompareExchange(ref gate, new object(), null);
|
||||
}
|
||||
|
||||
var lockGate = Thread.VolatileRead(ref gate);
|
||||
lock (lockGate) // wait TrySignalCompletion, after status is not pending.
|
||||
{
|
||||
if ((UniTaskStatus)intStatus != UniTaskStatus.Pending)
|
||||
{
|
||||
continuation(state);
|
||||
return;
|
||||
}
|
||||
|
||||
if (singleContinuation == null)
|
||||
{
|
||||
singleContinuation = continuation;
|
||||
singleState = state;
|
||||
}
|
||||
else
|
||||
{
|
||||
if (secondaryContinuationList == null)
|
||||
{
|
||||
secondaryContinuationList = new List<(Action<object>, object)>();
|
||||
}
|
||||
secondaryContinuationList.Add((continuation, state));
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
bool TrySignalCompletion(UniTaskStatus status)
|
||||
{
|
||||
if (Interlocked.CompareExchange(ref intStatus, (int)status, (int)UniTaskStatus.Pending) == (int)UniTaskStatus.Pending)
|
||||
{
|
||||
if (gate == null)
|
||||
{
|
||||
Interlocked.CompareExchange(ref gate, new object(), null);
|
||||
}
|
||||
|
||||
var lockGate = Thread.VolatileRead(ref gate);
|
||||
lock (lockGate) // wait OnCompleted.
|
||||
{
|
||||
if (singleContinuation != null)
|
||||
{
|
||||
try
|
||||
{
|
||||
singleContinuation(singleState);
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
UniTaskScheduler.PublishUnobservedTaskException(ex);
|
||||
}
|
||||
}
|
||||
|
||||
if (secondaryContinuationList != null)
|
||||
{
|
||||
foreach (var (c, state) in secondaryContinuationList)
|
||||
{
|
||||
try
|
||||
{
|
||||
c(state);
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
UniTaskScheduler.PublishUnobservedTaskException(ex);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
singleContinuation = null;
|
||||
singleState = null;
|
||||
secondaryContinuationList = null;
|
||||
}
|
||||
return true;
|
||||
}
|
||||
return false;
|
||||
}
|
||||
}
|
||||
}
|
||||
Loading…
Reference in New Issue