public void ShouldAquireLockInSingleThreadAccessScenario()
{
Assert.DoesNotThrow(() =>
{
using (var @lock = new CloudLock("testlock"))
{
Assert.True(@lock.HasLock);
}
});
}
private async Task IncrementByOneAsync()
{
using (var cloudLock = new CloudLock(blob))
{
Assert.IsTrue(await cloudLock.AcquireAsync(10, TimeSpan.FromSeconds(1)));
var text = await blob.DownloadTextAsync(Encoding.Default, AccessCondition.GenerateLeaseCondition(cloudLock.LeaseId), null, null);
var currentCount = int.Parse(text) + 1;
await blob.UploadTextAsync(currentCount.ToString(), Encoding.Default, AccessCondition.GenerateLeaseCondition(cloudLock.LeaseId), null, null);
await cloudLock.ReleaseLeaseAsync();
}
}
public async Task CloudLock_ShouldRelease_WhenDisposed()
{
using (var cloudLock = new CloudLock(blob, CloudLock.MinimumAcquireTimeSpan))
{
Assert.IsTrue(await cloudLock.AcquireAsync(5, TimeSpan.FromSeconds(1)));
}
//Lock should be acquired
var acquiredLeaseId = await blob.AcquireLeaseAsync(CloudLock.MinimumAcquireTimeSpan, null);
Assert.IsNotNull(acquiredLeaseId);
await blob.ReleaseLeaseAsync(AccessCondition.GenerateLeaseCondition(acquiredLeaseId));
}
public void ShouldExecuteAnActionWithParameterUsingTheSyntax()
{
Assert.DoesNotThrow(() =>
{
bool flag = false;
CloudLock.Named("testlock").Execute <bool>((param) =>
{
flag = param;
}, true);
Assert.IsTrue(flag);
});
}
public void ShouldExecuteAnActionUsingTheSyntax()
{
Assert.DoesNotThrow(() =>
{
bool flag = false;
CloudLock.Named("testlock").Execute(() =>
{
flag = true;
});
Assert.IsTrue(flag);
});
}
public async Task CloudLock_ShouldRenewLock_WhenPastExpiration()
{
var acquireTimeSpan = CloudLock.MinimumAcquireTimeSpan;
using (var cloudLock = new CloudLock(blob, acquireTimeSpan))
{
Assert.IsTrue(await cloudLock.TryAcquireAsync());
//Wait one second longer than lock
await Task.Delay(acquireTimeSpan.Add(TimeSpan.FromSeconds(1)));
try
{
//Expecting 409 error
await blob.AcquireLeaseAsync(CloudLock.MinimumAcquireTimeSpan, null);
}
catch (StorageException ex)
{
Assert.AreEqual(ex.RequestInformation.HttpStatusCode, (int)HttpStatusCode.Conflict);
}
}
}
