public async void GetPartitionListAsync_ServiceFabricFails_ResultIsCached()
{
var caller = Create <CachedServiceFabricCaller>();
var originalPartitionInfoList = new List <PartitionWrapper> {
SFTestHelpers.FakePartition()
};
Mock <IQueryClientWrapper>()
.SetupSequence(m => m.GetPartitionListAsync(
new Uri("http://localhost/app1/sv1"),
It.IsAny <TimeSpan>(),
It.IsAny <CancellationToken>()))
.ReturnsAsync(originalPartitionInfoList)
.ThrowsAsync(new Exception("the cake is a lie"))
.ThrowsAsync(new Exception("the cake is still a lie"));
await CallThreeTimesAndAssertAsync(() => caller.GetPartitionListAsync(new Uri("http://localhost/app1/sv1"), CancellationToken.None));
}
private ServiceWrapper CreateService(string appName, string serviceName, int numPartitions, int numReplicasPerPartition, out List <ReplicaWrapper> replicas, out List <PartitionWrapper> partitions, ServiceKind serviceKind = ServiceKind.Stateless)
{
var svcName = new Uri($"fabric:/{appName}/{serviceName}");
var service = SFTestHelpers.FakeService(svcName, $"{appName}_{serviceName}_Type", serviceKind: serviceKind);
replicas = new List <ReplicaWrapper>();
partitions = new List <PartitionWrapper>();
for (var i = 0; i < numPartitions; i++)
{
var partitionReplicas = Enumerable.Range(i * numReplicasPerPartition, numReplicasPerPartition).Select(replicaId => SFTestHelpers.FakeReplica(svcName, replicaId)).ToList();
replicas.AddRange(partitionReplicas);
var partition = SFTestHelpers.FakePartition();
partitions.Add(partition);
Mock_ReplicasResponse(partition.Id, partitionReplicas.ToArray());
}
Mock_PartitionsResponse(svcName, partitions.ToArray());
return(service);
}