コード例 #1
0
        public async Task AsyncLockSynchronizesAccess()
        {
            AsyncLock asyncLock = new AsyncLock();

            Task<IDisposable> lockOne = asyncLock.LockAsync();
            Task<IDisposable> lockTwo = asyncLock.LockAsync();

            Assert.Equal(TaskStatus.RanToCompletion, lockOne.Status);
            Assert.Equal(TaskStatus.WaitingForActivation, lockTwo.Status);
            lockOne.Result.Dispose();

            await lockTwo;
            Assert.Equal(TaskStatus.RanToCompletion, lockTwo.Status);
        }
コード例 #2
0
        public void AsyncLockCancelsWhenRequested()
        {
            CancellationTokenSource cts = new CancellationTokenSource();
            AsyncLock asyncLock = new AsyncLock();

            Task<IDisposable> lockOne = asyncLock.LockAsync();
            Task<IDisposable> lockTwo = asyncLock.LockAsync(cts.Token);

            // Cancel the second lock before the first is released
            cts.Cancel();
            lockOne.Result.Dispose();

            Assert.Equal(TaskStatus.RanToCompletion, lockOne.Status);
            Assert.Equal(TaskStatus.Canceled, lockTwo.Status);
        }
コード例 #3
0
 internal LockReleaser(AsyncLock lockToRelease)
 {
     this.lockToRelease = lockToRelease;
 }
コード例 #4
0
 internal LockReleaser(AsyncLock lockToRelease)
 {
     this.lockToRelease = lockToRelease;
 }