public void CloudPageBlobCopyWithSourceAccessCondition()
{
CloudBlobContainer container = GetRandomContainerReference();
try
{
container.Create();
CloudPageBlob source = container.GetPageBlobReference("source");
string data = new string('a', 512);
UploadText(source, data, Encoding.UTF8);
string validLeaseId = Guid.NewGuid().ToString();
string leaseId = source.AcquireLease(TimeSpan.FromSeconds(60), validLeaseId);
string invalidLeaseId = Guid.NewGuid().ToString();
source.FetchAttributes();
AccessCondition sourceAccessCondition1 = AccessCondition.GenerateIfNotModifiedSinceCondition(source.Properties.LastModified.Value);
CloudPageBlob copy1 = container.GetPageBlobReference("copy1");
copy1.StartCopyFromBlob(TestHelper.Defiddler(source), sourceAccessCondition1);
WaitForCopy(copy1);
Assert.AreEqual(CopyStatus.Success, copy1.CopyState.Status);
AccessCondition sourceAccessCondition2 = AccessCondition.GenerateLeaseCondition(invalidLeaseId);
CloudPageBlob copy2 = container.GetPageBlobReference("copy2");
TestHelper.ExpectedException <ArgumentException>(() => copy2.StartCopyFromBlob(TestHelper.Defiddler(source), sourceAccessCondition2), "A lease condition cannot be specified on the source of a copy.");
}
finally
{
container.DeleteIfExists();
}
}