public void TestSafeNaming()
{
var names = new[]
{
string.Empty,
new string('a', 2000),
"a/",
"a\\",
string.Join("/", Enumerable.Repeat("a", 254)),
string.Join(@"\", Enumerable.Repeat("b", 254)),
new string('/', 254),
new string('\\', 254)
};
var containerClient = new BlobContainerClient(AzureCredentials.ConnectionString, AzureCredentials.DefaultBlobContainerName);
foreach (var name in names)
{
var @lock = new AzureBlobLeaseDistributedLock(containerClient, name);
Assert.DoesNotThrow(() => @lock.Acquire());
}
}
public void TestCanUseLeaseIdForBlobOperations()
{
using var provider = new TestingAzureBlobLeaseDistributedLockProvider();
var name = provider.GetUniqueSafeName();
var client = new PageBlobClient(AzureCredentials.ConnectionString, AzureCredentials.DefaultBlobContainerName, name);
const int BlobSize = 512;
client.Create(size: BlobSize);
var @lock = new AzureBlobLeaseDistributedLock(client);
using var handle = @lock.Acquire();
Assert.Throws <RequestFailedException>(() => client.UploadPages(new MemoryStream(new byte[BlobSize]), offset: 0))
.ErrorCode.ShouldEqual(AzureErrors.LeaseIdMissing);
Assert.DoesNotThrow(
() => client.UploadPages(new MemoryStream(new byte[BlobSize]), offset: 0, conditions: new PageBlobRequestConditions {
LeaseId = handle.LeaseId
})
);
handle.Dispose();
Assert.Throws <ObjectDisposedException>(() => handle.LeaseId.ToString());
}