public static AzureStorageBlob GetAzureStorageBlob(BlobTagItem blobTagItem, BlobContainerClient track2container, AzureStorageContext context, string continuationToken = null, BlobClientOptions options = null)
{
BlobBaseClient blobClient = Util.GetTrack2BlobClient(track2container, blobTagItem.BlobName, context, options: options);
AzureStorageBlob outputblob = new AzureStorageBlob(blobClient, context, options);
if (continuationToken != null)
{
BlobContinuationToken token = new BlobContinuationToken();
token.NextMarker = continuationToken;
outputblob.ContinuationToken = token;
}
return(outputblob);
}
public async Task FindBlobsByTagAsync_AccountSas(AccountSasPermissions accountSasPermissions)
{
// Arrange
BlobServiceClient service = GetServiceClient_SharedKey();
await using DisposingContainer test = await GetTestContainerAsync();
string blobName = GetNewBlobName();
AppendBlobClient appendBlob = InstrumentClient(test.Container.GetAppendBlobClient(blobName));
string tagKey = "myTagKey";
string tagValue = "myTagValue";
Dictionary <string, string> tags = new Dictionary <string, string>
{
{ tagKey, tagValue }
};
AppendBlobCreateOptions options = new AppendBlobCreateOptions
{
Tags = tags
};
await appendBlob.CreateAsync(options);
string expression = $"\"{tagKey}\"='{tagValue}'";
// It takes a few seconds for Filter Blobs to pick up new changes
await Delay(2000);
// Act
SasQueryParameters sasQueryParameters = GetNewAccountSasCredentials(accountSasPermissions: accountSasPermissions);
BlobServiceClient sasServiceClient = new BlobServiceClient(new Uri($"{service.Uri}?{sasQueryParameters}"), GetOptions());
List <BlobTagItem> blobs = new List <BlobTagItem>();
await foreach (Page <BlobTagItem> page in sasServiceClient.FindBlobsByTagsAsync(expression).AsPages())
{
blobs.AddRange(page.Values);
}
// Assert
BlobTagItem filterBlob = blobs.Where(r => r.BlobName == blobName).FirstOrDefault();
Assert.IsNotNull(filterBlob);
}
