public Task <bool> ExistsBlobAsync(string containerName, string blobName)
{
// We invoke this Coyote API to explicitly insert a "scheduling point" during the test execution
// where the Coyote scheduler should explore a potential interleaving with another concurrently
// executing operation. As this is a read operation we invoke the 'Read' scheduling point with
// the corresponding container name, which can help Coyote optimize exploration.
SchedulingPoint.Read(containerName);
bool result = this.Containers.TryGetValue(containerName, out Dictionary <string, byte[]> container);
return(Task.FromResult(result && container.ContainsKey(blobName)));
}
public Task <byte[]> GetBlobAsync(string containerName, string blobName)
{
// We invoke this Coyote API to explicitly insert a "scheduling point" during the test execution
// where the Coyote scheduler should explore a potential interleaving with another concurrently
// executing operation. As this is a read operation we invoke the 'Read' scheduling point with
// the corresponding container name, which can help Coyote optimize exploration.
SchedulingPoint.Read(containerName);
var result = this.Containers[containerName][blobName];
return(Task.FromResult(result));
}
public Task <T> GetItem <T>(string partitionKey, string id)
where T : DbItem
{
// We invoke this Coyote API to explicitly insert a "scheduling point" during the test execution
// where the Coyote scheduler should explore a potential interleaving with another concurrently
// executing operation. As this is a read operation we invoke the 'Read' scheduling point with
// the corresponding container name, which can help Coyote optimize exploration.
SchedulingPoint.Read(this.ContainerName);
if (this.EmitRandomizedFaults && this.Generator.NextBoolean())
{
throw new SimulatedDatabaseFaultException();
}
var item = this.State.GetItem(this.ContainerName, partitionKey, id);
var itemCopy = TestHelper.Clone((T)item);
return(Task.FromResult(itemCopy));
}