public async Task TestLockOnDifferentBlobClientTypes(
[Values] BlobClientType type,
[Values] bool isAsync)
{
if (isAsync)
{
await TestAsync();
}
else
{
SyncViaAsync.Run(_ => TestAsync(), default(object));
}
async ValueTask TestAsync()
{
using var provider = new TestingAzureBlobLeaseDistributedLockProvider();
var name = provider.GetUniqueSafeName();
var client = CreateClient(type, name);
if (client is AppendBlobClient appendClient)
{
Assert.That(
Assert.Throws <RequestFailedException>(() => appendClient.CreateIfNotExists()).ToString(),
Does.Contain("This feature is not currently supported by the Storage Emulator")
);
return;
}
if (client.GetType() == typeof(BlobBaseClient))
{
// work around inability to do CreateIfNotExists for the base client
new BlobClient(AzureCredentials.ConnectionString, AzureCredentials.DefaultBlobContainerName, name).Upload(Stream.Null);
}
var @lock = new AzureBlobLeaseDistributedLock(client);
await using var handle = await @lock.TryAcquireAsync();
Assert.IsNotNull(handle);
await using var nestedHandle = await @lock.TryAcquireAsync();
Assert.IsNull(nestedHandle);
}
}
public async Task TestWrapperCreateIfNotExists([Values] BlobClientType type)
{
using var provider = new TestingAzureBlobLeaseDistributedLockProvider();
var name = provider.GetUniqueSafeName();
var client = CreateClient(type, name);
var wrapper = new BlobClientWrapper(client);
var metadata = new Dictionary <string, string> {
["abc"] = "123"
};
if (client is AppendBlobClient)
{
Assert.That(
Assert.ThrowsAsync <RequestFailedException>(async() => await wrapper.CreateIfNotExistsAsync(metadata, CancellationToken.None)).ToString(),
Does.Contain("This feature is not currently supported by the Storage Emulator")
);
return;
}
if (client.GetType() == typeof(BlobBaseClient))
{
Assert.That(
Assert.ThrowsAsync <InvalidOperationException>(async() => await wrapper.CreateIfNotExistsAsync(metadata, CancellationToken.None)).ToString(),
Does.Contain("Either ensure that the blob exists or use a non-base client type")
);
return;
}
await wrapper.CreateIfNotExistsAsync(metadata, CancellationToken.None);
Assert.IsTrue((await client.ExistsAsync()).Value);
CollectionAssert.AreEqual(metadata, (await client.GetPropertiesAsync()).Value.Metadata);
Assert.DoesNotThrowAsync(async() => await wrapper.CreateIfNotExistsAsync(metadata, CancellationToken.None));
Assert.IsTrue((await client.ExistsAsync()).Value);
}
private static BlobBaseClient CreateClient([Values] BlobClientType type, string name) => type switch
{
