public void CloudBlobSnapshotAPM() { CloudBlobContainer container = GetRandomContainerReference(); try { container.Create(); MemoryStream originalData = new MemoryStream(GetRandomBuffer(1024)); CloudAppendBlob appendBlob = container.GetAppendBlobReference(BlobName); appendBlob.CreateOrReplace(); appendBlob.AppendBlock(originalData, null); CloudBlob blob = container.GetBlobReference(BlobName); blob.FetchAttributes(); IAsyncResult result; using (AutoResetEvent waitHandle = new AutoResetEvent(false)) { result = blob.BeginSnapshot(ar => waitHandle.Set(), null); waitHandle.WaitOne(); CloudBlob snapshot1 = blob.EndSnapshot(result); Assert.AreEqual(blob.Properties.ETag, snapshot1.Properties.ETag); Assert.AreEqual(blob.Properties.LastModified, snapshot1.Properties.LastModified); Assert.IsTrue(snapshot1.IsSnapshot); Assert.IsNotNull(snapshot1.SnapshotTime, "Snapshot does not have SnapshotTime set"); Assert.AreEqual(blob.Uri, snapshot1.Uri); Assert.AreNotEqual(blob.SnapshotQualifiedUri, snapshot1.SnapshotQualifiedUri); Assert.AreNotEqual(snapshot1.Uri, snapshot1.SnapshotQualifiedUri); Assert.IsTrue(snapshot1.SnapshotQualifiedUri.Query.Contains("snapshot")); result = blob.BeginSnapshot(ar => waitHandle.Set(), null); waitHandle.WaitOne(); CloudBlob snapshot2 = blob.EndSnapshot(result); Assert.IsTrue(snapshot2.SnapshotTime.Value > snapshot1.SnapshotTime.Value); snapshot1.FetchAttributes(); snapshot2.FetchAttributes(); blob.FetchAttributes(); AssertAreEqual(snapshot1.Properties, blob.Properties); CloudBlob snapshotCopy = container.GetBlobReference("blob2"); result = snapshotCopy.BeginStartCopy(snapshot1.Uri, null, null, null, null, ar => waitHandle.Set(), null); waitHandle.WaitOne(); snapshotCopy.EndStartCopy(result); WaitForCopy(snapshotCopy); Assert.AreEqual(CopyStatus.Success, snapshotCopy.CopyState.Status); result = snapshot1.BeginOpenRead(ar => waitHandle.Set(), null); waitHandle.WaitOne(); using (Stream snapshotStream = snapshot1.EndOpenRead(result)) { snapshotStream.Seek(0, SeekOrigin.End); TestHelper.AssertStreamsAreEqual(originalData, snapshotStream); } result = appendBlob.BeginCreateOrReplace(ar => waitHandle.Set(), null); waitHandle.WaitOne(); appendBlob.EndCreateOrReplace(result); result = blob.BeginFetchAttributes(ar => waitHandle.Set(), null); waitHandle.WaitOne(); blob.EndFetchAttributes(result); result = snapshot1.BeginOpenRead(ar => waitHandle.Set(), null); waitHandle.WaitOne(); using (Stream snapshotStream = snapshot1.EndOpenRead(result)) { snapshotStream.Seek(0, SeekOrigin.End); TestHelper.AssertStreamsAreEqual(originalData, snapshotStream); } List <IListBlobItem> blobs = container.ListBlobs(null, true, BlobListingDetails.All, null, null).ToList(); Assert.AreEqual(4, blobs.Count); AssertAreEqual(snapshot1, (CloudBlob)blobs[0]); AssertAreEqual(snapshot2, (CloudBlob)blobs[1]); AssertAreEqual(blob, (CloudBlob)blobs[2]); AssertAreEqual(snapshotCopy, (CloudBlob)blobs[3]); } } finally { container.DeleteIfExists(); } }
public void CloudBlobSoftDeleteSnapshotTask() { CloudBlobContainer container = GetRandomContainerReference(); try { //Enables a delete retention policy on the blob with 1 day of default retention days container.ServiceClient.EnableSoftDelete(); container.CreateAsync().Wait(); // Upload some data to the blob. MemoryStream originalData = new MemoryStream(GetRandomBuffer(1024)); CloudAppendBlob appendBlob = container.GetAppendBlobReference(BlobName); appendBlob.UploadFromStreamAsync(originalData).Wait(); CloudBlob blob = container.GetBlobReference(BlobName); //create snapshot via api CloudBlob snapshot = blob.SnapshotAsync().Result; //create snapshot via write protection appendBlob.UploadFromStreamAsync(originalData).Wait(); //we should have 2 snapshots 1 regular and 1 deleted: there is no way to get only the deleted snapshots but the below listing will get both snapshot types int blobCount = 0; int deletedSnapshotCount = 0; int snapShotCount = 0; BlobContinuationToken ct = null; do { foreach (IListBlobItem item in container.ListBlobsSegmentedAsync (null, true, BlobListingDetails.Snapshots | BlobListingDetails.Deleted, null, ct, null, null) .Result .Results .ToList()) { CloudAppendBlob blobItem = (CloudAppendBlob)item; Assert.AreEqual(blobItem.Name, BlobName); if (blobItem.IsSnapshot) { snapShotCount++; } if (blobItem.IsDeleted) { Assert.IsNotNull(blobItem.Properties.DeletedTime); Assert.AreEqual(blobItem.Properties.RemainingDaysBeforePermanentDelete, 0); deletedSnapshotCount++; } blobCount++; } } while (ct != null); Assert.AreEqual(blobCount, 3); Assert.AreEqual(deletedSnapshotCount, 1); Assert.AreEqual(snapShotCount, 2); blobCount = 0; ct = null; do { foreach (IListBlobItem item in container.ListBlobsSegmentedAsync (null, true, BlobListingDetails.Snapshots, null, ct, null, null) .Result .Results .ToList()) { CloudAppendBlob blobItem = (CloudAppendBlob)item; Assert.AreEqual(blobItem.Name, BlobName); Assert.IsFalse(blobItem.IsDeleted); Assert.IsNull(blobItem.Properties.DeletedTime); Assert.IsNull(blobItem.Properties.RemainingDaysBeforePermanentDelete); blobCount++; } } while (ct != null); Assert.AreEqual(blobCount, 2); //Delete Blob and snapshots blob.DeleteAsync(DeleteSnapshotsOption.IncludeSnapshots, null, null, null).Wait(); Assert.IsFalse(blob.ExistsAsync().Result); Assert.IsFalse(snapshot.ExistsAsync().Result); blobCount = 0; ct = null; do { foreach (IListBlobItem item in container.ListBlobsSegmentedAsync (null, true, BlobListingDetails.All, null, ct, null, null) .Result .Results .ToList()) { CloudAppendBlob blobItem = (CloudAppendBlob)item; Assert.AreEqual(blobItem.Name, BlobName); Assert.IsTrue(blobItem.IsDeleted); Assert.IsNotNull(blobItem.Properties.DeletedTime); Assert.AreEqual(blobItem.Properties.RemainingDaysBeforePermanentDelete, 0); blobCount++; } } while (ct != null); Assert.AreEqual(blobCount, 3); blob.UndeleteAsync().Wait(); blob.FetchAttributesAsync().Wait(); Assert.IsFalse(blob.IsDeleted); Assert.IsNull(blob.Properties.DeletedTime); Assert.IsNull(blob.Properties.RemainingDaysBeforePermanentDelete); blobCount = 0; ct = null; do { foreach (IListBlobItem item in container.ListBlobsSegmentedAsync (null, true, BlobListingDetails.All, null, ct, null, null) .Result .Results .ToList()) { CloudAppendBlob blobItem = (CloudAppendBlob)item; Assert.AreEqual(blobItem.Name, BlobName); Assert.IsFalse(blobItem.IsDeleted); Assert.IsNull(blobItem.Properties.DeletedTime); Assert.IsNull(blobItem.Properties.RemainingDaysBeforePermanentDelete); blobCount++; } } while (ct != null); Assert.AreEqual(blobCount, 3); } finally { container.ServiceClient.DisableSoftDelete(); container.DeleteIfExistsAsync().Wait(); } }
public async Task CloudBlobSnapshotAsync() { CloudBlobContainer container = GetRandomContainerReference(); try { await container.CreateAsync(); MemoryStream originalData = new MemoryStream(GetRandomBuffer(1024)); CloudBlockBlob blockBlob = container.GetBlockBlobReference(BlobName); await blockBlob.UploadFromStreamAsync(originalData); CloudBlob blob = container.GetBlobReference(BlobName); await blob.FetchAttributesAsync(); Assert.IsFalse(blob.IsSnapshot); Assert.IsNull(blob.SnapshotTime, "Root blob has SnapshotTime set"); Assert.IsFalse(blob.SnapshotQualifiedUri.Query.Contains("snapshot")); Assert.AreEqual(blob.Uri, blob.SnapshotQualifiedUri); CloudBlob snapshot1 = await blob.SnapshotAsync(); Assert.AreEqual(blob.Properties.ETag, snapshot1.Properties.ETag); Assert.AreEqual(blob.Properties.LastModified, snapshot1.Properties.LastModified); Assert.IsTrue(snapshot1.IsSnapshot); Assert.IsNotNull(snapshot1.SnapshotTime, "Snapshot does not have SnapshotTime set"); Assert.AreEqual(blob.Uri, snapshot1.Uri); Assert.AreNotEqual(blob.SnapshotQualifiedUri, snapshot1.SnapshotQualifiedUri); Assert.AreNotEqual(snapshot1.Uri, snapshot1.SnapshotQualifiedUri); Assert.IsTrue(snapshot1.SnapshotQualifiedUri.Query.Contains("snapshot")); CloudBlob snapshot2 = await blob.SnapshotAsync(); Assert.IsTrue(snapshot2.SnapshotTime.Value > snapshot1.SnapshotTime.Value); await snapshot1.FetchAttributesAsync(); await snapshot2.FetchAttributesAsync(); await blob.FetchAttributesAsync(); AssertAreEqual(snapshot1.Properties, blob.Properties); CloudBlob snapshot1Clone = new CloudBlob(new Uri(blob.Uri + "?snapshot=" + snapshot1.SnapshotTime.Value.ToString("O")), blob.ServiceClient.Credentials); Assert.IsNotNull(snapshot1Clone.SnapshotTime, "Snapshot clone does not have SnapshotTime set"); Assert.AreEqual(snapshot1.SnapshotTime.Value, snapshot1Clone.SnapshotTime.Value); await snapshot1Clone.FetchAttributesAsync(); AssertAreEqual(snapshot1.Properties, snapshot1Clone.Properties); // The query parser should not be case sensitive in detecting a snapshot in the query string CloudBlob snapshotParseVerifier = new CloudBlob(new Uri(blob.Uri + "?sNapshOt=" + snapshot1.SnapshotTime.Value.ToString("O")), blob.ServiceClient.Credentials); Assert.IsNotNull(snapshotParseVerifier.SnapshotTime, "Snapshot parse verifier did not successfully detect the snapshot time"); Assert.AreEqual(snapshot1.SnapshotTime.Value, snapshotParseVerifier.SnapshotTime.Value); CloudBlob snapshotCopy = container.GetBlobReference("blob2"); await snapshotCopy.StartCopyAsync(TestHelper.Defiddler(snapshot1.Uri)); await WaitForCopyAsync(snapshotCopy); Assert.AreEqual(CopyStatus.Success, snapshotCopy.CopyState.Status); using (Stream snapshotStream = (await snapshot1.OpenReadAsync())) { snapshotStream.Seek(0, SeekOrigin.End); TestHelper.AssertStreamsAreEqual(originalData, snapshotStream); } await blockBlob.PutBlockListAsync(new List <string>()); await blob.FetchAttributesAsync(); using (Stream snapshotStream = (await snapshot1.OpenReadAsync())) { snapshotStream.Seek(0, SeekOrigin.End); TestHelper.AssertStreamsAreEqual(originalData, snapshotStream); } BlobResultSegment resultSegment = await container.ListBlobsSegmentedAsync(null, true, BlobListingDetails.All, null, null, null, null); List <IListBlobItem> blobs = resultSegment.Results.ToList(); Assert.AreEqual(4, blobs.Count); AssertAreEqual(snapshot1, (CloudBlob)blobs[0]); AssertAreEqual(snapshot2, (CloudBlob)blobs[1]); AssertAreEqual(blob, (CloudBlob)blobs[2]); AssertAreEqual(snapshotCopy, (CloudBlob)blobs[3]); } finally { container.DeleteIfExistsAsync().Wait(); } }
public void CloudBlobSoftDeleteNoSnapshotTask() { CloudBlobContainer container = GetRandomContainerReference(); try { //Enables a delete retention policy on the blob with 1 day of default retention days container.ServiceClient.EnableSoftDelete(); container.CreateAsync().Wait(); // Upload some data to the blob. MemoryStream originalData = new MemoryStream(GetRandomBuffer(1024)); CloudAppendBlob appendBlob = container.GetAppendBlobReference(BlobName); appendBlob.CreateOrReplaceAsync().Wait(); appendBlob.AppendBlockAsync(originalData, null).Wait(); CloudBlob blob = container.GetBlobReference(BlobName); Assert.IsTrue(blob.ExistsAsync().Result); Assert.IsFalse(blob.IsDeleted); blob.DeleteAsync().Wait(); Assert.IsFalse(blob.ExistsAsync().Result); int blobCount = 0; BlobContinuationToken ct = null; do { foreach (IListBlobItem item in container.ListBlobsSegmentedAsync (null, true, BlobListingDetails.All, null, ct, null, null) .Result .Results .ToList()) { CloudAppendBlob blobItem = (CloudAppendBlob)item; Assert.AreEqual(blobItem.Name, BlobName); Assert.IsTrue(blobItem.IsDeleted); Assert.IsNotNull(blobItem.Properties.DeletedTime); Assert.AreEqual(blobItem.Properties.RemainingDaysBeforePermanentDelete, 0); blobCount++; } } while (ct != null); Assert.AreEqual(blobCount, 1); blob.UndeleteAsync().Wait(); blob.FetchAttributesAsync().Wait(); Assert.IsFalse(blob.IsDeleted); Assert.IsNull(blob.Properties.DeletedTime); Assert.IsNull(blob.Properties.RemainingDaysBeforePermanentDelete); blobCount = 0; ct = null; do { foreach (IListBlobItem item in container.ListBlobsSegmentedAsync (null, true, BlobListingDetails.All, null, ct, null, null) .Result .Results .ToList()) { CloudAppendBlob blobItem = (CloudAppendBlob)item; Assert.AreEqual(blobItem.Name, BlobName); Assert.IsFalse(blobItem.IsDeleted); Assert.IsNull(blobItem.Properties.DeletedTime); Assert.IsNull(blobItem.Properties.RemainingDaysBeforePermanentDelete); blobCount++; } } while (ct != null); Assert.AreEqual(blobCount, 1); } finally { container.ServiceClient.DisableSoftDelete(); container.DeleteIfExistsAsync().Wait(); } }