public async Task CloudPageBlobCopyTestAsync()
{
CloudBlobContainer container = GetRandomContainerReference();
try
{
await container.CreateAsync();
CloudPageBlob source = container.GetPageBlobReference("source");
string data = new string('a', 512);
await UploadTextAsync(source, data, Encoding.UTF8);
source.Metadata["Test"] = "value";
await source.SetMetadataAsync();
CloudPageBlob copy = container.GetPageBlobReference("copy");
string copyId = await copy.StartCopyAsync(TestHelper.Defiddler(source));
Assert.AreEqual(BlobType.PageBlob, copy.BlobType);
await WaitForCopyAsync(copy);
Assert.AreEqual(CopyStatus.Success, copy.CopyState.Status);
Assert.AreEqual(source.Uri.AbsolutePath, copy.CopyState.Source.AbsolutePath);
Assert.AreEqual(data.Length, copy.CopyState.TotalBytes);
Assert.AreEqual(data.Length, copy.CopyState.BytesCopied);
Assert.AreEqual(copyId, copy.CopyState.CopyId);
Assert.IsTrue(copy.CopyState.CompletionTime > DateTimeOffset.UtcNow.Subtract(TimeSpan.FromMinutes(1)));
OperationContext opContext = new OperationContext();
await TestHelper.ExpectedExceptionAsync(
async() => await copy.AbortCopyAsync(copyId, null, null, opContext),
opContext,
"Aborting a copy operation after completion should fail",
HttpStatusCode.Conflict,
"NoPendingCopyOperation");
await source.FetchAttributesAsync();
Assert.IsNotNull(copy.Properties.ETag);
Assert.AreNotEqual(source.Properties.ETag, copy.Properties.ETag);
Assert.IsTrue(copy.Properties.LastModified > DateTimeOffset.UtcNow.Subtract(TimeSpan.FromMinutes(1)));
string copyData = await DownloadTextAsync(copy, Encoding.UTF8);
Assert.AreEqual(data, copyData, "Data inside copy of blob not similar");
await copy.FetchAttributesAsync();
BlobProperties prop1 = copy.Properties;
BlobProperties prop2 = source.Properties;
Assert.AreEqual(prop1.CacheControl, prop2.CacheControl);
Assert.AreEqual(prop1.ContentDisposition, prop2.ContentDisposition);
Assert.AreEqual(prop1.ContentEncoding, prop2.ContentEncoding);
Assert.AreEqual(prop1.ContentLanguage, prop2.ContentLanguage);
Assert.AreEqual(prop1.ContentMD5, prop2.ContentMD5);
Assert.AreEqual(prop1.ContentType, prop2.ContentType);
Assert.AreEqual("value", copy.Metadata["Test"], false, "Copied metadata not same");
await copy.DeleteAsync();
}
finally
{
container.DeleteIfExistsAsync().AsTask().Wait();
}
}
