public async Task UpdateLatestScan_Updates()
{
string hostId = Guid.NewGuid().ToString();
string storageAccountName = Guid.NewGuid().ToString();
string containerName = Guid.NewGuid().ToString();
var client = account.CreateBlobServiceClient();
var container = client.GetBlobContainerClient(HostContainerNames.Hosts);
await container.CreateIfNotExistsAsync();
DateTime now = DateTime.UtcNow;
DateTime past = now.AddMinutes(-1);
var blob = GetBlockBlobReference(client, hostId, storageAccountName, containerName);
await blob.UploadTextAsync(string.Format("{{ 'LatestScan' : '{0}' }}", past.ToString("o")));
var manager = new StorageBlobScanInfoManager(hostId, client);
await manager.UpdateLatestScanAsync(storageAccountName, containerName, now);
var scanInfo = GetBlockBlobReference(client, hostId, storageAccountName, containerName).DownloadText();
var scanInfoJson = JObject.Parse(scanInfo);
var storedTime = (DateTime)scanInfoJson["LatestScan"];
Assert.AreEqual(now, storedTime);
Assert.AreEqual(now, await manager.LoadLatestScanAsync(storageAccountName, containerName));
}
public async Task LoadLatestScan_NoContainer_ReturnsNull()
{
string hostId = Guid.NewGuid().ToString();
string storageAccountName = Guid.NewGuid().ToString();
string containerName = Guid.NewGuid().ToString();
// by default there is no table in this client
var manager = new StorageBlobScanInfoManager(hostId, blobServiceClient);
var result = await manager.LoadLatestScanAsync(storageAccountName, containerName);
Assert.Null(result);
}
public async Task LoadLatestScan_NoBlob_ReturnsNull()
{
string hostId = Guid.NewGuid().ToString();
string storageAccountName = Guid.NewGuid().ToString();
string containerName = Guid.NewGuid().ToString();
var container = blobServiceClient.GetBlobContainerClient(HostContainerNames.Hosts);
await container.CreateIfNotExistsAsync();
var manager = new StorageBlobScanInfoManager(hostId, blobServiceClient);
var result = await manager.LoadLatestScanAsync(storageAccountName, containerName);
Assert.Null(result);
}
public async Task LoadLatestScan_NoBlob_ReturnsNull()
{
string hostId = Guid.NewGuid().ToString();
string storageAccountName = Guid.NewGuid().ToString();
string containerName = Guid.NewGuid().ToString();
var account = new FakeStorageAccount();
var client = account.CreateBlobClient();
var container = client.GetContainerReference(HostContainerNames.Hosts);
container.CreateIfNotExists();
var manager = new StorageBlobScanInfoManager(hostId, client);
var result = await manager.LoadLatestScanAsync(storageAccountName, containerName);
Assert.Null(result);
}
public async Task LoadLatestScan_Returns_Timestamp()
{
string hostId = "host-" + Guid.NewGuid().ToString();
string storageAccountName = "account=" + Guid.NewGuid().ToString();
string containerName = "container-" + Guid.NewGuid().ToString();
var container = blobServiceClient.GetBlobContainerClient(HostContainerNames.Hosts);
await container.CreateIfNotExistsAsync();
DateTime now = DateTime.UtcNow;
var blob = GetBlockBlobReference(blobServiceClient, hostId, storageAccountName, containerName);
await blob.UploadTextAsync(string.Format("{{ \"LatestScan\" : \"{0}\" }}", now.ToString("o")));
var manager = new StorageBlobScanInfoManager(hostId, blobServiceClient);
var result = await manager.LoadLatestScanAsync(storageAccountName, containerName);
Assert.AreEqual(now, result);
}
public async Task UpdateLatestScan_Inserts()
{
string hostId = Guid.NewGuid().ToString();
string storageAccountName = Guid.NewGuid().ToString();
string containerName = Guid.NewGuid().ToString();
var container = blobServiceClient.GetBlobContainerClient(HostContainerNames.Hosts);
await container.CreateIfNotExistsAsync();
DateTime now = DateTime.UtcNow;
var manager = new StorageBlobScanInfoManager(hostId, blobServiceClient);
await manager.UpdateLatestScanAsync(storageAccountName, containerName, now);
var scanInfo = GetBlockBlobReference(blobServiceClient, hostId, storageAccountName, containerName).DownloadText();
var scanInfoJson = JObject.Parse(scanInfo);
var storedTime = (DateTime)(scanInfoJson["LatestScan"]);
Assert.AreEqual(now, storedTime);
Assert.AreEqual(now, await manager.LoadLatestScanAsync(storageAccountName, containerName));
}