/// <summary>
/// Manage file metadata
/// </summary>
/// <param name="cloudFileClient"></param>
/// <returns></returns>
private static async Task FileMetadataSample(CloudFileClient cloudFileClient)
{
Console.WriteLine();
// Create the share name -- use a guid in the name so it's unique.
string shareName = "demotest-" + Guid.NewGuid();
CloudFileShare share = cloudFileClient.GetShareReference(shareName);
try
{
// Create share
Console.WriteLine("Create Share");
await share.CreateIfNotExistsAsync();
// Create directory
Console.WriteLine("Create directory");
CloudFileDirectory rootDirectory = share.GetRootDirectoryReference();
await rootDirectory.CreateIfNotExistsAsync();
CloudFile file = rootDirectory.GetFileReference("demofile");
// Set file metadata
Console.WriteLine("Set file metadata");
file.Metadata.Add("key1", "value1");
file.Metadata.Add("key2", "value2");
// Create file
Console.WriteLine("Create file");
await file.CreateAsync(1000);
// Fetch file attributes
// in this case this call is not need but is included for demo purposes
await file.FetchAttributesAsync();
Console.WriteLine("Get file metadata:");
foreach (var keyValue in file.Metadata)
{
Console.WriteLine(" {0}: {1}", keyValue.Key, keyValue.Value);
}
Console.WriteLine();
}
catch (StorageException exStorage)
{
Common.WriteException(exStorage);
Console.WriteLine(
"Please make sure your storage account is specified correctly in the app.config - then restart the sample.");
Console.WriteLine("Press any key to exit");
Console.ReadLine();
throw;
}
catch (Exception ex)
{
Console.WriteLine(" Exception thrown creating share.");
Common.WriteException(ex);
throw;
}
finally
{
// Delete share
Console.WriteLine("Delete share");
share.DeleteIfExists();
}
}
/// <summary>
/// Manage file properties
/// </summary>
/// <param name="cloudFileClient"></param>
/// <returns></returns>
private static async Task FilePropertiesSample(CloudFileClient cloudFileClient)
{
Console.WriteLine();
// Create the share name -- use a guid in the name so it's unique.
string shareName = "demotest-" + Guid.NewGuid();
CloudFileShare share = cloudFileClient.GetShareReference(shareName);
try
{
// Create share
Console.WriteLine("Create Share");
await share.CreateIfNotExistsAsync();
// Create directory
Console.WriteLine("Create directory");
CloudFileDirectory rootDirectory = share.GetRootDirectoryReference();
await rootDirectory.CreateIfNotExistsAsync();
CloudFile file = rootDirectory.GetFileReference("demofile");
// Set file properties
file.Properties.ContentType = "plain/text";
file.Properties.ContentEncoding = "UTF-8";
file.Properties.ContentLanguage = "en";
// Create file
Console.WriteLine("Create file");
await file.CreateAsync(1000);
// Fetch file attributes
// in this case this call is not need but is included for demo purposes
await file.FetchAttributesAsync();
Console.WriteLine("Get file properties:");
Console.WriteLine(" ETag: {0}", file.Properties.ETag);
Console.WriteLine(" Content type: {0}", file.Properties.ContentType);
Console.WriteLine(" Cache control: {0}", file.Properties.CacheControl);
Console.WriteLine(" Content encoding: {0}", file.Properties.ContentEncoding);
Console.WriteLine(" Content language: {0}", file.Properties.ContentLanguage);
Console.WriteLine(" Content disposition: {0}", file.Properties.ContentDisposition);
Console.WriteLine(" Content MD5: {0}", file.Properties.ContentMD5);
Console.WriteLine(" Length: {0}", file.Properties.Length);
}
catch (StorageException exStorage)
{
Common.WriteException(exStorage);
Console.WriteLine(
"Please make sure your storage account is specified correctly in the app.config - then restart the sample.");
Console.WriteLine("Press any key to exit");
Console.ReadLine();
throw;
}
catch (Exception ex)
{
Console.WriteLine(" Exception thrown creating share.");
Common.WriteException(ex);
throw;
}
finally
{
// Delete share
Console.WriteLine("Delete share");
share.DeleteIfExists();
}
Console.WriteLine();
}
/// <summary>
/// Test some of the file storage operations.
/// </summary>
private static async Task RunFileStorageOperationsAsync()
{
try
{
//***** Setup *****//
Console.WriteLine("Getting reference to the storage account.");
// Retrieve storage account information from connection string
// How to create a storage connection string - http://msdn.microsoft.com/en-us/library/azure/ee758697.aspx
CloudStorageAccount storageAccount = CreateStorageAccountFromConnectionString(CloudConfigurationManager.GetSetting("StorageConnectionString"));
Console.WriteLine("Instantiating file client.");
// Create a file client for interacting with the file service.
CloudFileClient cloudFileClient = storageAccount.CreateCloudFileClient();
// Create the share name -- use part of a guid in the name so it's most likely to be unique.
// This will also be used as the container name for blob storage when copying the file to blob storage.
string shareName = "demotest-" + System.Guid.NewGuid().ToString().Substring(0, 12);
// Name of folder to put the files in
string sourceFolder = "testfolder";
// Name of file to upload and download
string testFile = "HelloWorld.png";
// Folder where the HelloWorld.png file resides
string localFolder = @".\";
// It won't let you download in the same folder as the exe file,
// so use a temporary folder with the same name as the share.
string downloadFolder = Path.Combine(Path.GetTempPath(), shareName);
//***** Create a file share *****//
// Create the share if it doesn't already exist.
Console.WriteLine("Creating share with name {0}", shareName);
CloudFileShare cloudFileShare = cloudFileClient.GetShareReference(shareName);
try
{
await cloudFileShare.CreateIfNotExistsAsync();
Console.WriteLine(" Share created successfully.");
}
catch (StorageException exStorage)
{
WriteException(exStorage);
Console.WriteLine("Please make sure your storage account has storage file endpoint enabled and specified correctly in the app.config - then restart the sample.");
Console.WriteLine("Press any key to exit");
Console.ReadLine();
throw;
}
catch (Exception ex)
{
Console.WriteLine(" Exception thrown creating share.");
WriteException(ex);
throw;
}
//***** Create a directory on the file share *****//
// Create a directory on the share.
Console.WriteLine("Creating directory named {0}", sourceFolder);
// First, get a reference to the root directory, because that's where you're going to put the new directory.
CloudFileDirectory rootDirectory = cloudFileShare.GetRootDirectoryReference();
CloudFileDirectory fileDirectory = null;
// Set a reference to the file directory.
// If the source folder is null, then use the root folder.
// If the source folder is specified, then get a reference to it.
if (string.IsNullOrWhiteSpace(sourceFolder))
{
// There is no folder specified, so return a reference to the root directory.
fileDirectory = rootDirectory;
Console.WriteLine(" Using root directory.");
}
else
{
// There was a folder specified, so return a reference to that folder.
fileDirectory = rootDirectory.GetDirectoryReference(sourceFolder);
await fileDirectory.CreateIfNotExistsAsync();
Console.WriteLine(" Directory created successfully.");
}
//***** Upload a file to the file share *****//
// Set a reference to the file.
CloudFile cloudFile = fileDirectory.GetFileReference(testFile);
// Upload a file to the share.
Console.WriteLine("Uploading file {0} to share", testFile);
// Set up the name and path of the local file.
string sourceFile = Path.Combine(localFolder, testFile);
if (File.Exists(sourceFile))
{
// Upload from the local file to the file share in azure.
await cloudFile.UploadFromFileAsync(sourceFile, FileMode.OpenOrCreate);
Console.WriteLine(" Successfully uploaded file to share.");
}
else
{
Console.WriteLine("File not found, so not uploaded.");
}
//***** Get list of all files/directories on the file share*****//
// List all files/directories under the root directory.
Console.WriteLine("Getting list of all files/directories under the root directory of the share.");
IEnumerable <IListFileItem> fileList = cloudFileShare.GetRootDirectoryReference().ListFilesAndDirectories();
// Print all files/directories listed above.
foreach (IListFileItem listItem in fileList)
{
// listItem type will be CloudFile or CloudFileDirectory.
Console.WriteLine(" - {0} (type: {1})", listItem.Uri, listItem.GetType());
}
Console.WriteLine("Getting list of all files/directories in the file directory on the share.");
// Now get the list of all files/directories in your directory.
// Ordinarily, you'd write something recursive to do this for all directories and subdirectories.
fileList = fileDirectory.ListFilesAndDirectories();
// Print all files/directories in the folder.
foreach (IListFileItem listItem in fileList)
{
// listItem type will be CloudFile or CloudFileDirectory.
Console.WriteLine(" - {0} (type: {1})", listItem.Uri, listItem.GetType());
}
//***** Download a file from the file share *****//
// Download the file to the downloadFolder in the temp directory.
// Check and if the directory doesn't exist (which it shouldn't), create it.
Console.WriteLine("Downloading file from share to local temp folder {0}.", downloadFolder);
if (!Directory.Exists(downloadFolder))
{
Directory.CreateDirectory(downloadFolder);
}
// Download the file.
await cloudFile.DownloadToFileAsync(Path.Combine(downloadFolder, testFile), FileMode.OpenOrCreate);
Console.WriteLine(" Successfully downloaded file from share to local temp folder.");
//***** Copy a file from the file share to blob storage, then abort the copy *****//
// To really test this, you might have to find a large file, or else the file finishes copying before you can abort the copy.
// You need to upload the file to the share. Then you can assign the name of hte file to the testFile variable, and it will use
// that file for the copy and abort here.
CloudFile cloudFileCopy = fileDirectory.GetFileReference(testFile);
// Upload a file to the share.
Console.WriteLine("Uploading file {0} to share", testFile);
// Set up the name and path of the local file.
string sourceFileCopy = Path.Combine(localFolder, testFile);
await cloudFileCopy.UploadFromFileAsync(sourceFileCopy, FileMode.OpenOrCreate);
Console.WriteLine(" Successfully uploaded file to share.");
// Copy the file to blob storage.
Console.WriteLine("Copying file to blob storage. Container name = {0}", shareName);
// First get a reference to the blob.
CloudBlobClient cloudBlobClient = storageAccount.CreateCloudBlobClient();
// Get a reference to the blob container and create it if it doesn't already exist.
CloudBlobContainer cloudBlobContainer = cloudBlobClient.GetContainerReference(shareName);
cloudBlobContainer.CreateIfNotExists();
// Get a blob reference to the target blob.
CloudBlob targetBlob = cloudBlobContainer.GetBlobReference(testFile);
string copyId = string.Empty;
// Get a reference to the file to be copied.
cloudFile = fileDirectory.GetFileReference(testFile);
// Create a SAS for the file that's valid for 24 hours.
// Note that when you are copying a file to a blob, or a blob to a file, you must use a SAS
// to authenticate access to the source object, even if you are copying within the same
// storage account.
string fileSas = cloudFile.GetSharedAccessSignature(new SharedAccessFilePolicy()
{
// Only read permissions are required for the source file.
Permissions = SharedAccessFilePermissions.Read,
SharedAccessExpiryTime = DateTime.UtcNow.AddHours(24)
});
// Construct the URI to the source file, including the SAS token.
Uri fileSasUri = new Uri(cloudFile.StorageUri.PrimaryUri.ToString() + fileSas);
// Start the copy of the file to the blob.
copyId = await targetBlob.StartCopyAsync(fileSasUri);
Console.WriteLine(" File copy started successfully. copyID = {0}", copyId);
// Abort the copy of the file to blob storage.
// Note that you call Abort on the target object, i.e. the blob, not the file.
// If you were copying from one file to another on the file share, the target object would be a file.
Console.WriteLine("Cancelling the copy operation.");
// Print out the copy state information.
targetBlob.FetchAttributes();
Console.WriteLine(" targetBlob.copystate.CopyId = {0}", targetBlob.CopyState.CopyId);
Console.WriteLine(" targetBlob.copystate.Status = {0}", targetBlob.CopyState.Status);
// Do the actual abort copy.
// This only works if the copy is still pending or ongoing.
if (targetBlob.CopyState.Status == CopyStatus.Pending)
{
// Call to stop the copy, passing in the copyId of the operation.
// This won't work if it has already finished copying.
await targetBlob.AbortCopyAsync(copyId);
Console.WriteLine(" Cancelling the copy succeeded.");
}
else
{
// If this happens, try a larger file.
Console.WriteLine(" Cancellation of copy not performed; copy has already finished.");
}
// Now clean up after yourself.
Console.WriteLine("Deleting the files from the file share.");
// Delete the files because cloudFile is a different file in the range sample.
cloudFile = fileDirectory.GetFileReference(testFile);
cloudFile.DeleteIfExists();
Console.WriteLine("Setting up files to test WriteRange and ListRanges.");
//***** Write 2 ranges to a file, then list the ranges *****//
// This is the code for trying out writing data to a range in a file,
// and then listing those ranges.
// Get a reference to a file and write a range of data to it .
// Then write another range to it.
// Then list the ranges.
// Start at the very beginning of the file.
long startOffset = 0;
// Set the destination file name -- this is the file on the file share that you're writing to.
string destFile = "rangeops.txt";
cloudFile = fileDirectory.GetFileReference(destFile);
// Create a string with 512 a's in it. This will be used to write the range.
int testStreamLen = 512;
string textToStream = string.Empty;
textToStream = textToStream.PadRight(testStreamLen, 'a');
// Name to be used for the file when downloading it so you can inspect it locally
string downloadFile;
using (MemoryStream ms = new MemoryStream(Encoding.Default.GetBytes(textToStream)))
{
// Max size of the output file; have to specify this when you create the file
// I picked this number arbitrarily.
long maxFileSize = 65536;
Console.WriteLine("Write first range.");
// Set the stream back to the beginning, in case it's been read at all.
ms.Position = 0;
// If the file doesn't exist, create it.
// The maximum file size is passed in. It has to be big enough to hold
// all the data you're going to write, so don't set it to 256k and try to write two 256-k blocks to it.
if (!cloudFile.Exists())
{
Console.WriteLine("File doesn't exist, create empty file to write ranges to.");
// Create a file with a maximum file size of 64k.
await cloudFile.CreateAsync(maxFileSize);
Console.WriteLine(" Empty file created successfully.");
}
// Write the stream to the file starting at startOffset for the length of the stream.
Console.WriteLine("Writing range to file.");
await cloudFile.WriteRangeAsync(ms, startOffset, null);
// Download the file to your temp directory so you can inspect it locally.
downloadFile = Path.Combine(downloadFolder, "__testrange.txt");
Console.WriteLine("Downloading file to examine.");
await cloudFile.DownloadToFileAsync(downloadFile, FileMode.OpenOrCreate);
Console.WriteLine(" Successfully downloaded file with ranges in it to examine.");
}
// Now add the second range, but don't make it adjacent to the first one, or it will show only
// one range, with the two combined. Put it like 1000 spaces away. When you get the range back, it will
// start at the position at the 512-multiple border prior or equal to the beginning of the data written,
// and it will end at the 512-multliple border after the actual end of the data.
//For example, if you write to 2000-3000, the range will be the 512-multiple prior to 2000, which is
// position 1536, or offset 1535 (because it's 0-based).
// And the right offset of the range will be the 512-multiple after 3000, which is position 3072,
// or offset 3071 (because it's 0-based).
Console.WriteLine("Getting ready to write second range to file.");
startOffset += testStreamLen + 1000; //randomly selected number
// Create a string with 512 b's in it. This will be used to write the range.
textToStream = string.Empty;
textToStream = textToStream.PadRight(testStreamLen, 'b');
using (MemoryStream ms = new MemoryStream(Encoding.Default.GetBytes(textToStream)))
{
ms.Position = 0;
// Write the stream to the file starting at startOffset for the length of the stream.
Console.WriteLine("Write second range to file.");
await cloudFile.WriteRangeAsync(ms, startOffset, null);
Console.WriteLine(" Successful writing second range to file.");
// Download the file to your temp directory so you can examine it.
downloadFile = Path.Combine(downloadFolder, "__testrange2.txt");
Console.WriteLine("Downloading file with two ranges in it to examine.");
await cloudFile.DownloadToFileAsync(downloadFile, FileMode.OpenOrCreate);
Console.WriteLine(" Successfully downloaded file to examine.");
}
// Query and view the list of ranges.
Console.WriteLine("Call to get the list of ranges.");
IEnumerable <FileRange> listOfRanges = await cloudFile.ListRangesAsync();
Console.WriteLine(" Successfully retrieved list of ranges.");
foreach (FileRange fileRange in listOfRanges)
{
Console.WriteLine(" --> filerange startOffset = {0}, endOffset = {1}", fileRange.StartOffset, fileRange.EndOffset);
}
//***** Clean up *****//
// Clean up after yourself.
Console.WriteLine("Removing all files, folders, shares, blobs, and containers created in this demo.");
// Delete the file with the ranges in it.
cloudFile = fileDirectory.GetFileReference(destFile);
await cloudFile.DeleteIfExistsAsync();
Console.WriteLine("Deleting the directory on the file share.");
// Delete the directory.
bool success = false;
success = await fileDirectory.DeleteIfExistsAsync();
if (success)
{
Console.WriteLine(" Directory on the file share deleted successfully.");
}
else
{
Console.WriteLine(" Directory on the file share NOT deleted successfully; may not exist.");
}
Console.WriteLine("Deleting the file share.");
// Delete the share.
await cloudFileShare.DeleteAsync();
Console.WriteLine(" Deleted the file share successfully.");
Console.WriteLine("Deleting the temporary download directory and the file in it.");
// Delete the download folder and its contents.
Directory.Delete(downloadFolder, true);
Console.WriteLine(" Successfully deleted the temporary download directory.");
Console.WriteLine("Deleting the container and blob used in the Copy/Abort test.");
await targetBlob.DeleteIfExistsAsync();
await cloudBlobContainer.DeleteIfExistsAsync();
Console.WriteLine(" Successfully deleted the blob and its container.");
}
catch (Exception ex)
{
Console.WriteLine(" Exception thrown. Message = {0}{1} Strack Trace = {2}", ex.Message, Environment.NewLine, ex.StackTrace);
}
}
public static void Create(this CloudFile file, long size, AccessCondition accessCondition = null, FileRequestOptions options = null, OperationContext operationContext = null)
{
file.CreateAsync(size, accessCondition, options, operationContext).GetAwaiter().GetResult();
}
public async Task RunPermissionsTestFiles(SharedAccessAccountPolicy policy)
{
CloudFileClient fileClient = GenerateCloudFileClient();
string shareName = "s" + Guid.NewGuid().ToString("N");
try
{
CloudStorageAccount account = new CloudStorageAccount(fileClient.Credentials, false);
string accountSASToken = account.GetSharedAccessSignature(policy);
StorageCredentials accountSAS = new StorageCredentials(accountSASToken);
CloudStorageAccount accountWithSAS = new CloudStorageAccount(accountSAS, null, null, null, fileClient.StorageUri);
CloudFileClient fileClientWithSAS = accountWithSAS.CreateCloudFileClient();
CloudFileShare shareWithSAS = fileClientWithSAS.GetShareReference(shareName);
CloudFileShare share = fileClient.GetShareReference(shareName);
// General pattern - If current perms support doing a thing with SAS, do the thing with SAS and validate with shared
// Otherwise, make sure SAS fails and then do the thing with shared key.
// Things to do:
// Create the share (Create / Write perms, Container RT)
// List shares with prefix (List perms, Service RT)
// Create a new file (Create / Write, Object RT)
// Add a range to the file (Write, Object RT)
// Read the data from the file (Read, Object RT)
// Overwrite a file (Write, Object RT)
// Delete the file (Delete perms, Object RT)
if ((((policy.Permissions & SharedAccessAccountPermissions.Create) == SharedAccessAccountPermissions.Create) || ((policy.Permissions & SharedAccessAccountPermissions.Write) == SharedAccessAccountPermissions.Write)) &&
((policy.ResourceTypes & SharedAccessAccountResourceTypes.Container) == SharedAccessAccountResourceTypes.Container))
{
await shareWithSAS.CreateAsync();
}
else
{
await TestHelper.ExpectedExceptionAsync <StorageException>(async() => await shareWithSAS.CreateAsync(), "Creating a share with SAS should fail without Create or Write and Container-level perms.");
await share.CreateAsync();
}
Assert.IsTrue(await share.ExistsAsync());
if (((policy.Permissions & SharedAccessAccountPermissions.List) == SharedAccessAccountPermissions.List) &&
((policy.ResourceTypes & SharedAccessAccountResourceTypes.Service) == SharedAccessAccountResourceTypes.Service))
{
Assert.AreEqual(shareName, (await fileClientWithSAS.ListSharesSegmentedAsync(shareName, null)).Results.First().Name);
}
else
{
await TestHelper.ExpectedExceptionAsync <StorageException>(async() => (await fileClientWithSAS.ListSharesSegmentedAsync(shareName, null)).Results.First(), "Listing shared with SAS should fail without List and Service-level perms.");
}
string filename = "fileName";
CloudFile fileWithSAS = shareWithSAS.GetRootDirectoryReference().GetFileReference(filename);
CloudFile file = share.GetRootDirectoryReference().GetFileReference(filename);
//Try creating credentials using SAS Uri directly
CloudFile fileWithSASUri = new CloudFile(new Uri(share.Uri + accountSASToken));
byte[] content = new byte[] { 0x1, 0x2, 0x3, 0x4 };
if ((((policy.Permissions & SharedAccessAccountPermissions.Create) == SharedAccessAccountPermissions.Create) || ((policy.Permissions & SharedAccessAccountPermissions.Write) == SharedAccessAccountPermissions.Write)) &&
((policy.ResourceTypes & SharedAccessAccountResourceTypes.Object) == SharedAccessAccountResourceTypes.Object))
{
await fileWithSAS.CreateAsync(content.Length);
}
else
{
await TestHelper.ExpectedExceptionAsync <StorageException>(async() => await fileWithSAS.CreateAsync(content.Length), "Creating a file with SAS should fail without Create or Write and Object-level perms.");
await file.CreateAsync(content.Length);
}
Assert.IsTrue(await file.ExistsAsync());
using (MemoryStream stream = new MemoryStream(content))
{
if (((policy.Permissions & SharedAccessAccountPermissions.Write) == SharedAccessAccountPermissions.Write) &&
((policy.ResourceTypes & SharedAccessAccountResourceTypes.Object) == SharedAccessAccountResourceTypes.Object))
{
await fileWithSAS.WriteRangeAsync(stream, 0, null);
}
else
{
await TestHelper.ExpectedExceptionAsync <StorageException>(async() => await fileWithSAS.WriteRangeAsync(stream, 0, null), "Writing a range to a file with SAS should fail without Write and Object-level perms.");
stream.Seek(0, SeekOrigin.Begin);
await file.WriteRangeAsync(stream, 0, null);
}
}
byte[] result = new byte[content.Length];
await file.DownloadRangeToByteArrayAsync(result, 0, 0, content.Length);
for (int i = 0; i < content.Length; i++)
{
Assert.AreEqual(content[i], result[i]);
}
if (((policy.Permissions & SharedAccessAccountPermissions.Read) == SharedAccessAccountPermissions.Read) &&
((policy.ResourceTypes & SharedAccessAccountResourceTypes.Object) == SharedAccessAccountResourceTypes.Object))
{
result = new byte[content.Length];
await fileWithSAS.DownloadRangeToByteArrayAsync(result, 0, 0, content.Length);
for (int i = 0; i < content.Length; i++)
{
Assert.AreEqual(content[i], result[i]);
}
}
else
{
await TestHelper.ExpectedExceptionAsync <StorageException>(async() => await fileWithSAS.DownloadRangeToByteArrayAsync(result, 0, 0, content.Length), "Reading a file with SAS should fail without Read and Object-level perms.");
}
if (((policy.Permissions & SharedAccessAccountPermissions.Write) == SharedAccessAccountPermissions.Write) &&
((policy.ResourceTypes & SharedAccessAccountResourceTypes.Object) == SharedAccessAccountResourceTypes.Object))
{
await fileWithSAS.CreateAsync(2);
}
else
{
await TestHelper.ExpectedExceptionAsync <StorageException>(async() => await fileWithSAS.CreateAsync(2), "Overwriting a file with SAS should fail without Write and Object-level perms.");
await file.CreateAsync(2);
}
result = new byte[content.Length];
await file.DownloadRangeToByteArrayAsync(result, 0, 0, content.Length);
for (int i = 0; i < content.Length; i++)
{
Assert.AreEqual(0, result[i]);
}
if (((policy.Permissions & SharedAccessAccountPermissions.Delete) == SharedAccessAccountPermissions.Delete) &&
((policy.ResourceTypes & SharedAccessAccountResourceTypes.Object) == SharedAccessAccountResourceTypes.Object))
{
await fileWithSAS.DeleteAsync();
}
else
{
await TestHelper.ExpectedExceptionAsync <StorageException>(async() => await fileWithSAS.DeleteAsync(), "Deleting a file with SAS should fail without Delete and Object-level perms.");
await file.DeleteAsync();
}
Assert.IsFalse(await file.ExistsAsync());
}
finally
{
fileClient.GetShareReference(shareName).DeleteIfExistsAsync().Wait();
}
}
