public async static void AcquireAndReleaseLeaseTest(BlobContext context, string containerName, string blobName)
{
CloudStorageAccount account = new CloudStorageAccount(new StorageCredentials(context.Account, context.Key), false);
CloudBlobClient client = new CloudBlobClient(new Uri(context.Address), account.Credentials);
CloudBlobContainer container = client.GetContainerReference(containerName);
CloudBlockBlob blob = container.GetBlockBlobReference(blobName);
BlobTestBase.UploadText(blob, "Text sent to cloud", Encoding.UTF8);
// acquire a release on the blob and check LeaseStatus to be "locked"
OperationContext opContext = new OperationContext();
HttpRequestMessage blobRequest = BlobHttpRequestMessageFactory.Lease(
blob.Uri,
context.Timeout,
LeaseAction.Acquire,
null /* proposed lease ID */,
60 /* lease duration */,
null /* break period */,
null /* access condition */,
null,
opContext,
SharedKeyCanonicalizer.Instance,
context.Credentials);
string leaseId = null;
using (HttpResponseMessage response = await BlobTestUtils.GetResponse(blobRequest, context))
{
leaseId = HttpResponseParsers.GetHeader(response, "x-ms-lease-id");
Assert.AreEqual <HttpStatusCode>(response.StatusCode, HttpStatusCode.Created);
}
blob.FetchAttributes();
Assert.AreEqual <LeaseStatus>(blob.Properties.LeaseStatus, LeaseStatus.Locked);
// release the release on the blob and check LeaseStatus to be "unlocked"
opContext = new OperationContext();
blobRequest = BlobHttpRequestMessageFactory.Lease(
blob.Uri,
context.Timeout,
LeaseAction.Release,
null /* proposed lease ID */,
null /* lease duration */,
null /* break period */,
AccessCondition.GenerateLeaseCondition(leaseId),
null,
opContext,
SharedKeyCanonicalizer.Instance,
context.Credentials);
using (HttpResponseMessage response = await BlobTestUtils.GetResponse(blobRequest, context))
{
Assert.AreEqual <HttpStatusCode>(response.StatusCode, HttpStatusCode.OK);
}
blob.FetchAttributes();
Assert.AreEqual <LeaseStatus>(blob.Properties.LeaseStatus, LeaseStatus.Unlocked);
blob.Delete();
}
private static void TestContainerFetchAttributes(LocationMode?optionsLocationMode, LocationMode clientLocationMode, StorageLocation initialLocation, IList <RetryContext> retryContextList, IList <RetryInfo> retryInfoList)
{
CloudBlobContainer container = BlobTestBase.GetRandomContainerReference();
using (MultiLocationTestHelper helper = new MultiLocationTestHelper(container.ServiceClient.StorageUri, initialLocation, retryContextList, retryInfoList))
{
container.ServiceClient.LocationMode = clientLocationMode;
BlobRequestOptions options = new BlobRequestOptions()
{
LocationMode = optionsLocationMode,
RetryPolicy = helper.RetryPolicy,
};
TestHelper.ExpectedException(
() => container.FetchAttributes(null, options, helper.OperationContext),
"FetchAttributes on a non-existing container should fail",
HttpStatusCode.NotFound);
}
}
public void RetryPolicyEnsure304IsNotRetried()
{
CloudBlobContainer container = BlobTestBase.GetRandomContainerReference();
container.Create();
try
{
CloudBlockBlob blob = container.GetBlockBlobReference("blob");
blob.UploadFromStream(new MemoryStream(new byte[50]));
AccessCondition accessCondition = AccessCondition.GenerateIfModifiedSinceCondition(blob.Properties.LastModified.Value.AddMinutes(10));
OperationContext context = new OperationContext();
TestHelper.ExpectedException(
() => blob.FetchAttributes(accessCondition, new BlobRequestOptions()
{
RetryPolicy = new ExponentialRetry()
}, context),
"FetchAttributes with invalid modified condition should return NotModified",
HttpStatusCode.NotModified);
TestHelper.AssertNAttempts(context, 1);
context = new OperationContext();
TestHelper.ExpectedException(
() => blob.FetchAttributes(accessCondition, new BlobRequestOptions()
{
RetryPolicy = new LinearRetry()
}, context),
"FetchAttributes with invalid modified condition should return NotModified",
HttpStatusCode.NotModified);
TestHelper.AssertNAttempts(context, 1);
}
finally
{
container.Delete();
}
}
public void BlobIfExistsShouldNotHitSecondary()
{
AssertSecondaryEndpoint();
BlobRequestOptions options = new BlobRequestOptions();
CloudBlobContainer container = BlobTestBase.GetRandomContainerReference();
TestPrimaryOnlyCommand((opt, ctx) => container.CreateIfNotExists(opt, ctx), options);
TestPrimaryOnlyCommand((opt, ctx) => container.EndCreateIfNotExists(container.BeginCreateIfNotExists(opt, ctx, null, null)), options);
TestPrimaryOnlyCommand((opt, ctx) => container.DeleteIfExists(null, opt, ctx), options);
TestPrimaryOnlyCommand((opt, ctx) => container.EndDeleteIfExists(container.BeginDeleteIfExists(null, opt, ctx, null, null)), options);
CloudBlockBlob blockBlob = container.GetBlockBlobReference("blob1");
TestPrimaryOnlyCommand((opt, ctx) => blockBlob.DeleteIfExists(DeleteSnapshotsOption.None, null, opt, ctx), options);
TestPrimaryOnlyCommand((opt, ctx) => blockBlob.EndDeleteIfExists(blockBlob.BeginDeleteIfExists(DeleteSnapshotsOption.None, null, opt, ctx, null, null)), options);
CloudPageBlob pageBlob = container.GetPageBlobReference("blob2");
TestPrimaryOnlyCommand((opt, ctx) => pageBlob.DeleteIfExists(DeleteSnapshotsOption.None, null, opt, ctx), options);
TestPrimaryOnlyCommand((opt, ctx) => pageBlob.EndDeleteIfExists(pageBlob.BeginDeleteIfExists(DeleteSnapshotsOption.None, null, opt, ctx, null, null)), options);
}
