public void ReleaseResourceAllowsGettingNewLock()
{
var azureBlobContainer = new TestAzureBlobContainer(
CloudConfiguration.GetStorageAccount("DataConnectionString"),
AzureBlobTestContainer);
var objId = Guid.NewGuid().ToString();
azureBlobContainer.Save(objId, "testText");
var lockContext = new PessimisticConcurrencyContext()
{
ObjectId = objId
};
Assert.IsTrue(azureBlobContainer.AcquireLock(lockContext));
Assert.IsNotNull(lockContext.LockId);
var firstLockId = lockContext.LockId;
azureBlobContainer.ReleaseLock(lockContext);
Assert.IsTrue(azureBlobContainer.AcquireLock(lockContext));
Assert.IsNotNull(lockContext.LockId);
Assert.AreNotEqual(firstLockId, lockContext.LockId);
}
public void LockAndWriteResource()
{
var azureBlobContainer = new TestAzureBlobContainer(
CloudConfiguration.GetStorageAccount("DataConnectionString"),
AzureBlobTestContainer);
var objId = Guid.NewGuid().ToString();
azureBlobContainer.Save(objId, "testText");
var context = new PessimisticConcurrencyContext()
{
ObjectId = objId
};
try
{
azureBlobContainer.AcquireLock(context);
azureBlobContainer.Save(context, "testTextUpdated");
}
finally
{
azureBlobContainer.ReleaseLock(context);
}
Assert.AreEqual("testTextUpdated", azureBlobContainer.Get(objId));
}
public void LockBusyResourceReturnsFalseWithNoLockId()
{
var azureBlobContainer = new TestAzureBlobContainer(
CloudConfiguration.GetStorageAccount("DataConnectionString"),
AzureBlobTestContainer);
var objId = Guid.NewGuid().ToString();
azureBlobContainer.Save(objId, "testText");
var lockContext = new PessimisticConcurrencyContext()
{
ObjectId = objId
};
Assert.IsTrue(azureBlobContainer.AcquireLock(lockContext));
Assert.IsNotNull(lockContext.LockId);
Assert.IsFalse(azureBlobContainer.AcquireLock(lockContext));
Assert.IsNull(lockContext.LockId);
}
public void LockUnexistentResourceReturnsTrueWithNoLockId()
{
var azureBlobContainer = new TestAzureBlobContainer(
CloudConfiguration.GetStorageAccount("DataConnectionString"),
AzureBlobTestContainer);
var lockContext = new PessimisticConcurrencyContext()
{
ObjectId = Guid.NewGuid().ToString()
};
Assert.IsTrue(azureBlobContainer.AcquireLock(lockContext));
Assert.IsNull(lockContext.LockId);
}
