public async Task IsInitializedAsync_ShouldReturnFalse_IfNoDocument()
{
var client = Mock.Of <IChangeFeedDocumentClient>();
Mock.Get(client)
.Setup(c => c.ReadDocumentAsync(It.Is <Uri>(uri => uri.ToString().EndsWith(storeMarker))))
.ThrowsAsync(DocumentExceptionHelpers.CreateNotFoundException());
var leaseStore = new LeaseStore(client, collectionInfo, containerNamePrefix, leaseStoreCollectionLink);
bool isInited = await leaseStore.IsInitializedAsync();
Assert.False(isInited);
}
public async Task ReleaseAsync_ThrowsLeaseLost_WhenDocumentIsNotFound()
{
var documentClient = Mock.Of <IChangeFeedDocumentClient>();
var cachedLease = CreateCachedLease(owner);
var leaseStoreManager = CreateLeaseStoreManager(documentClient, owner);
Mock.Get(documentClient)
.Setup(c => c.ReadDocumentAsync(It.IsAny <Uri>(), null, default(CancellationToken)))
.ThrowsAsync(DocumentExceptionHelpers.CreateNotFoundException());
var exception = await Record.ExceptionAsync(async() => await leaseStoreManager.ReleaseAsync(cachedLease));
Assert.IsAssignableFrom <LeaseLostException>(exception);
}
public async Task RenewAsync_ThrowsLeaseLost_WhenDocumentIsNotFound()
{
var documentClient = Mock.Of <IChangeFeedDocumentClient>();
var cachedLease = CreateCachedLease(owner);
var leaseUpdater = Mock.Of <IDocumentServiceLeaseUpdater>();
var leaseManager = CreateLeaseManager(documentClient, leaseUpdater, owner);
Mock.Get(documentClient)
.Setup(c => c.ReadDocumentAsync(It.IsAny <Uri>()))
.ThrowsAsync(DocumentExceptionHelpers.CreateNotFoundException());
var exception = await Record.ExceptionAsync(async() => await leaseManager.RenewAsync(cachedLease));
Assert.IsAssignableFrom <LeaseLostException>(exception);
}
public async Task DeleteAsync_ReturnsSuccess_IfDocumentDoesNotExist()
{
var documentClient = Mock.Of <IChangeFeedDocumentClient>();
var cachedLease = CreateCachedLease(owner);
var leaseStoreManager = CreateLeaseStoreManager(documentClient, owner);
Mock.Get(documentClient)
.Setup(c => c.DeleteDocumentAsync(documentUri, null, default(CancellationToken)))
.ThrowsAsync(DocumentExceptionHelpers.CreateNotFoundException())
.Verifiable();
await leaseStoreManager.DeleteAsync(cachedLease);
Mock.Get(documentClient).VerifyAll();
}
public async Task CreateLeaseIfNotExistAsync_Throws_WhenCreateFails()
{
var documentClient = Mock.Of <IChangeFeedDocumentClient>();
var leaseStoreManager = CreateLeaseStoreManager(documentClient, owner);
Mock.Get(documentClient)
.Setup(c => c.CreateDocumentAsync(collectionLink, It.Is <DocumentServiceLease>(d =>
d.PartitionId == partitionId &&
d.ContinuationToken == continuationToken &&
d.Id == $"{storeNamePrefix}..{partitionId}"), null, false, default(CancellationToken)))
.ThrowsAsync(DocumentExceptionHelpers.CreateNotFoundException());
var exception = await Record.ExceptionAsync(async() => await leaseStoreManager.CreateLeaseIfNotExistAsync(partitionId, continuationToken));
Assert.IsAssignableFrom <DocumentClientException>(exception);
}
public async Task ReleaseInitializationLockAsync_ShouldReturnFalse_IfLockNotFound()
{
var client = Mock.Of <IChangeFeedDocumentClient>();
Mock.Get(client)
.Setup(c => c.DeleteDocumentAsync(It.IsAny <Uri>(), It.IsAny <RequestOptions>(), default(CancellationToken)))
.ThrowsAsync(DocumentExceptionHelpers.CreateNotFoundException());
var leaseStore = new DocumentServiceLeaseStore(client, collectionInfo, containerNamePrefix, leaseCollectionLink, Mock.Of <IRequestOptionsFactory>());
bool isLockFoundAndReleased = await leaseStore.ReleaseInitializationLockAsync();
Assert.False(isLockFoundAndReleased);
Mock.Get(client)
.Verify(c => c.DeleteDocumentAsync(It.Is <Uri>(uri => uri.OriginalString.EndsWith("prefix.lock")), It.IsAny <RequestOptions>(), default(CancellationToken)), Times.Once);
}
public async Task BuildPassesPartitionKey_WhenLeaseCollectionIsPartitionedById()
{
var leaseCollection = MockHelpers.CreateCollection(
"collectionId",
"collectionRid",
new PartitionKeyDefinition {
Paths = { "/id" }
},
collectionLink);
var lease = Mock.Of <ILease>();
Mock.Get(lease)
.SetupGet(l => l.Id)
.Returns("leaseId");
var leaseClient = this.CreateMockDocumentClient(collection);
Mock.Get(leaseClient)
.Setup(c => c.ReadDocumentCollectionAsync(
It.IsAny <Uri>(),
It.IsAny <RequestOptions>()))
.ReturnsAsync(new ResourceResponse <DocumentCollection>(leaseCollection));
Mock.Get(leaseClient)
.Setup(c => c.ReadDocumentAsync(
It.IsAny <Uri>(),
It.IsAny <RequestOptions>(),
It.IsAny <CancellationToken>()))
.Callback((Uri uri, RequestOptions options, CancellationToken token) =>
{
if (new PartitionKey(lease.Id).Equals(options.PartitionKey))
{
throw DocumentExceptionHelpers.CreateNotFoundException(); // Success code path: cause lease lost.
}
throw new Exception("Failure");
});
this.builder
.WithFeedDocumentClient(this.CreateMockDocumentClient())
.WithLeaseDocumentClient(leaseClient)
.WithObserverFactory(Mock.Of <IChangeFeedObserverFactory>());
await this.builder.BuildAsync();
Exception exception = await Record.ExceptionAsync(() => this.builder.LeaseStoreManager.ReleaseAsync(lease));
Assert.Equal(typeof(LeaseLostException), exception.GetType());
}
public async Task DeleteAsync_ReturnsSuccess_IfDocumentDoesNotExist()
{
var documentClient = Mock.Of <IChangeFeedDocumentClient>();
var cachedLease = CreateCachedLease(owner);
var leaseUpdater = Mock.Of <IDocumentServiceLeaseUpdater>();
var leaseManager = CreateLeaseManager(documentClient, leaseUpdater, owner);
Mock.Get(documentClient)
.Setup(c => c.DeleteDocumentAsync(documentUri))
.ThrowsAsync(DocumentExceptionHelpers.CreateNotFoundException())
.Verifiable();
await leaseManager.DeleteAsync(cachedLease);
Mock.Get(documentClient).VerifyAll();
}
public static IChangeFeedDocumentClient SetupQueryResponseFailure(
this IChangeFeedDocumentClient client,
string partitionKeyRangeId,
string token,
Exception exception = null)
{
var documentQuery = Mock.Of <IChangeFeedDocumentQuery <Document> >();
Mock.Get(documentQuery)
.Setup(q => q.ExecuteNextAsync <Document>(It.IsAny <CancellationToken>()))
.ThrowsAsync(exception ?? DocumentExceptionHelpers.CreateNotFoundException());
Mock.Get(client)
.Setup(c => c.CreateDocumentChangeFeedQuery(
It.IsAny <string>(),
It.Is <ChangeFeedOptions>(o => o.PartitionKeyRangeId == partitionKeyRangeId && o.RequestContinuation == token)))
.Returns(documentQuery);
return(client);
}
public async Task UpdateLeaseAsync_ShouldThrowLostLeaseException_WhenReplaceReturnsNotFound()
{
Exception exception = await TestReplaceException(DocumentExceptionHelpers.CreateNotFoundException());
Assert.IsAssignableFrom <LeaseLostException>(exception);
}