public void CloudBlobContainerCreate()
{
CloudBlobContainer container = GetRandomContainerReference();
container.Create();
TestHelper.ExpectedException(
() => container.Create(),
"Creating already exists container should fail",
HttpStatusCode.Conflict);
container.Delete();
}
public void CloudBlobClientCreateContainerSharedKeyLite()
{
CloudBlobClient blobClient = GenerateCloudBlobClient();
blobClient.AuthenticationScheme = AuthenticationScheme.SharedKeyLite;
string containerName = GetRandomContainerName();
CloudBlobContainer blobContainer = blobClient.GetContainerReference(containerName);
blobContainer.Create();
bool exists = blobContainer.Exists();
Assert.IsTrue(exists);
blobContainer.Delete();
}
private void PrefixEscapingTest(string prefix, string blobName)
{
CloudBlobClient service = GenerateCloudBlobClient();
CloudBlobContainer container = GetRandomContainerReference();
try
{
container.Create();
string text = Guid.NewGuid().ToString();
// Create from CloudBlobContainer.
CloudBlockBlob originalBlob = container.GetBlockBlobReference(prefix + "/" + blobName);
originalBlob.PutBlockList(new string[] { });
// List blobs from container.
IListBlobItem blobFromContainerListingBlobs = container.ListBlobs(null, true).First();
Assert.AreEqual(originalBlob.Uri, blobFromContainerListingBlobs.Uri);
CloudBlockBlob uriBlob = new CloudBlockBlob(originalBlob.Uri, service.Credentials);
// Check Name
Assert.AreEqual <string>(prefix + "/" + blobName, originalBlob.Name);
Assert.AreEqual <string>(prefix + "/" + blobName, uriBlob.Name);
// Absolute URI access from CloudBlockBlob
CloudBlockBlob blobInfo = new CloudBlockBlob(originalBlob.Uri, service.Credentials);
blobInfo.FetchAttributes();
// Access from CloudBlobDirectory
CloudBlobDirectory cloudBlobDirectory = container.GetDirectoryReference(prefix);
CloudBlockBlob blobFromCloudBlobDirectory = cloudBlobDirectory.GetBlockBlobReference(blobName);
Assert.AreEqual(blobInfo.Uri, blobFromCloudBlobDirectory.Uri);
// Copy blob verification.
CloudBlockBlob copyBlob = container.GetBlockBlobReference(prefix + "/" + blobName + "copy");
copyBlob.StartCopyFromBlob(blobInfo.Uri);
copyBlob.FetchAttributes();
}
finally
{
container.Delete();
}
}
public void BlobWriteStreamOpenAndClose()
{
CloudBlobContainer container = GetRandomContainerReference();
try
{
container.Create();
CloudBlockBlob blockBlob = container.GetBlockBlobReference("blob1");
using (Stream blobStream = blockBlob.OpenWrite())
{
}
CloudBlockBlob blockBlob2 = container.GetBlockBlobReference("blob1");
blockBlob2.FetchAttributes();
Assert.AreEqual(0, blockBlob2.Properties.Length);
Assert.AreEqual(BlobType.BlockBlob, blockBlob2.Properties.BlobType);
CloudPageBlob pageBlob = container.GetPageBlobReference("blob2");
TestHelper.ExpectedException(
() => pageBlob.OpenWrite(null),
"Opening a page blob stream with no size should fail on a blob that does not exist",
HttpStatusCode.NotFound);
using (Stream blobStream = pageBlob.OpenWrite(1024))
{
}
using (Stream blobStream = pageBlob.OpenWrite(null))
{
}
CloudPageBlob pageBlob2 = container.GetPageBlobReference("blob2");
pageBlob2.FetchAttributes();
Assert.AreEqual(1024, pageBlob2.Properties.Length);
Assert.AreEqual(BlobType.PageBlob, pageBlob2.Properties.BlobType);
}
finally
{
container.Delete();
}
}
public void CloudBlobContainerCreateAPM()
{
CloudBlobContainer container = GetRandomContainerReference();
using (AutoResetEvent waitHandle = new AutoResetEvent(false))
{
IAsyncResult result = container.BeginCreate(
ar => waitHandle.Set(),
null);
waitHandle.WaitOne();
container.EndCreate(result);
result = container.BeginCreate(
ar => waitHandle.Set(),
null);
waitHandle.WaitOne();
TestHelper.ExpectedException(
() => container.EndCreate(result),
"Creating already exists container should fail",
HttpStatusCode.Conflict);
}
container.Delete();
}
/// <summary>
/// Delete container
/// </summary>
/// <param name="container">A cloudblobcontainer object</param>
/// <param name="accessCondition">Access condition</param>
/// <param name="options">Blob request option</param>
/// <param name="operationContext">Operation context</param>
public void DeleteContainer(CloudBlobContainer container, AccessCondition accessCondition, BlobRequestOptions options, OperationContext operationContext)
{
container.Delete(accessCondition, options, operationContext);
}
/// <summary>
/// Test container deletion, expecting success.
/// </summary>
/// <param name="testContainer">The container.</param>
/// <param name="testAccessCondition">The access condition to use.</param>
private void ContainerDeleteExpectLeaseSuccess(CloudBlobContainer testContainer, AccessCondition testAccessCondition)
{
testContainer.Delete(testAccessCondition, null /* options */);
}
/// <summary>
/// Test container deletion, expecting lease failure.
/// </summary>
/// <param name="testContainer">The container.</param>
/// <param name="testAccessCondition">The failing access condition to use.</param>
/// <param name="expectedErrorCode">The expected error code.</param>
/// <param name="description">The reason why these calls should fail.</param>
private void ContainerDeleteExpectLeaseFailure(CloudBlobContainer testContainer, AccessCondition testAccessCondition, HttpStatusCode expectedStatusCode, string expectedErrorCode, string description)
{
TestHelper.ExpectedException(
() => testContainer.Delete(testAccessCondition, null /* options */),
description + " (Delete)",
expectedStatusCode,
expectedErrorCode);
}
/// <summary>
/// Verifies the behavior of a lease while the lease holds. Once the lease expires, this method confirms that write operations succeed.
/// The test is cut short once the <c>testLength</c> time has elapsed.
/// </summary>
/// <param name="leasedContainer">The container.</param>
/// <param name="duration">The duration of the lease.</param>
/// <param name="testLength">The maximum length of time to run the test.</param>
/// <param name="tolerance">The allowed lease time error.</param>
internal void ContainerAcquireRenewLeaseTest(CloudBlobContainer leasedContainer, TimeSpan? duration, TimeSpan testLength, TimeSpan tolerance)
{
DateTime beginTime = DateTime.UtcNow;
while (true)
{
try
{
// Attempt to delete the container with no lease ID.
leasedContainer.Delete();
// The delete succeeded, which means that the lease must have expired.
// If the lease was infinite then there is an error because it should not have expired.
Assert.IsNotNull(duration, "An infinite lease should not expire.");
// The lease should be past its expiration time.
Assert.IsTrue(DateTime.UtcNow - beginTime > duration - tolerance, "Deletes should not succeed while lease is present.");
// Since the lease has expired (and the container was deleted), the test is over.
return;
}
catch (StorageException exception)
{
if (exception.RequestInformation.ExtendedErrorInformation.ErrorCode == BlobErrorCodeStrings.LeaseIdMissing)
{
// We got this error because the lease has not expired yet.
// Make sure the lease is not past its expiration time yet.
DateTime currentTime = DateTime.UtcNow;
if (duration.HasValue)
{
Assert.IsTrue(currentTime - beginTime < duration + tolerance, "Deletes should succeed after a lease expires.");
}
// End the test early if necessary
if (currentTime - beginTime > testLength)
{
// The lease has not expired, but we're not waiting any longer.
return;
}
}
else
{
throw;
}
}
// Attempt to write to and read from the container. This should always succeed.
leasedContainer.SetMetadata();
leasedContainer.FetchAttributes();
// Wait 1 second before trying again.
Thread.Sleep(TimeSpan.FromSeconds(1));
}
}
