public StreamProcessorTest(ITestOutputHelper testOutput) : base(testOutput)
{
_mockEventSource = new Mock <IEventSource>();
_mockEventSource.Setup(es => es.StartAsync()).Returns(Task.CompletedTask).Callback(() => _esStartedReady.Set());
_eventSource = _mockEventSource.Object;
_eventSourceFactory = new TestEventSourceFactory(_eventSource);
_dataStore = new DelegatingDataStoreForStreamTests {
WrappedStore = new InMemoryDataStore()
};
_dataStoreUpdates = new DataStoreUpdatesImpl(new TaskExecutor(testLogger));
_dataStoreStatusProvider = new DataStoreStatusProviderImpl(_dataStore, _dataStoreUpdates);
_dataSourceUpdates = new DataSourceUpdatesImpl(
_dataStore,
_dataStoreStatusProvider,
new TaskExecutor(testLogger),
testLogger,
null
);
_dataSourceStatusProvider = new DataSourceStatusProviderImpl(_dataSourceUpdates);
_config = Configuration.Builder(SDK_KEY)
.DataSource(Components.StreamingDataSource().EventSourceCreator(_eventSourceFactory.Create()))
.DataStore(TestUtils.SpecificDataStore(_dataStore))
.Logging(Components.Logging(testLogging))
.Build();
}
public DataSourceStatusProviderImplTest(ITestOutputHelper testOutput) : base(testOutput)
{
var store = new InMemoryDataStore();
updates = new DataSourceUpdatesImpl(
store,
new DataStoreStatusProviderImpl(store, new DataStoreUpdatesImpl(BasicTaskExecutor, TestLogger)),
BasicTaskExecutor,
TestLogger,
null
);
statusProvider = new DataSourceStatusProviderImpl(updates);
}
public void OutageTimeoutLogging()
{
var outageTimeout = TimeSpan.FromMilliseconds(100);
var updates = new DataSourceUpdatesImpl(
store,
dataStoreStatusProvider,
BasicTaskExecutor,
TestLogger,
outageTimeout
);
// simulate an outage
updates.UpdateStatus(DataSourceState.Interrupted, DataSourceStatus.ErrorInfo.FromHttpError(500));
// but recover from it immediately
updates.UpdateStatus(DataSourceState.Valid, null);
// wait until the timeout would have elapsed - no special message should be logged
Thread.Sleep(outageTimeout.Add(TimeSpan.FromMilliseconds(50)));
// simulate another outage
updates.UpdateStatus(DataSourceState.Interrupted, DataSourceStatus.ErrorInfo.FromHttpError(501));
updates.UpdateStatus(DataSourceState.Interrupted, DataSourceStatus.ErrorInfo.FromHttpError(502));
updates.UpdateStatus(DataSourceState.Interrupted,
DataSourceStatus.ErrorInfo.FromException(new IOException("x")));
updates.UpdateStatus(DataSourceState.Interrupted, DataSourceStatus.ErrorInfo.FromHttpError(501));
Thread.Sleep(outageTimeout);
AssertEventually(TimeSpan.FromSeconds(1), TimeSpan.FromMilliseconds(50), () =>
{
var messages = LogCapture.GetMessages().Where(m => m.Level == LogLevel.Error).ToList();
if (messages.Count == 1)
{
var m = messages[0];
if (m.LoggerName == ".DataSource" &&
m.Text.Contains("NETWORK_ERROR (1 time)") &&
m.Text.Contains("ERROR_RESPONSE(501) (2 times)") &&
m.Text.Contains("ERROR_RESPONSE(502) (1 time)"))
{
return(true);
}
}
return(false);
}
);
}
public void OutageTimeoutLogging()
{
var outageTimeout = TimeSpan.FromMilliseconds(100);
var updates = new DataSourceUpdatesImpl(
store,
dataStoreStatusProvider,
taskExecutor,
testLogger,
outageTimeout
);
// simulate an outage
updates.UpdateStatus(DataSourceState.Interrupted, DataSourceStatus.ErrorInfo.FromHttpError(500));
// but recover from it immediately
updates.UpdateStatus(DataSourceState.Valid, null);
// wait until the timeout would have elapsed - no special message should be logged
Thread.Sleep(outageTimeout.Add(TimeSpan.FromMilliseconds(50)));
// simulate another outage
updates.UpdateStatus(DataSourceState.Interrupted, DataSourceStatus.ErrorInfo.FromHttpError(501));
updates.UpdateStatus(DataSourceState.Interrupted, DataSourceStatus.ErrorInfo.FromHttpError(502));
updates.UpdateStatus(DataSourceState.Interrupted,
DataSourceStatus.ErrorInfo.FromException(new IOException("x")));
updates.UpdateStatus(DataSourceState.Interrupted, DataSourceStatus.ErrorInfo.FromHttpError(501));
Thread.Sleep(outageTimeout.Add(TimeSpan.FromMilliseconds(100)));
var messages = logCapture.GetMessages();
Assert.Collection(messages,
m =>
{
Assert.Equal(LogLevel.Error, m.Level);
Assert.Equal(".DataSource", m.LoggerName);
Assert.Contains("NETWORK_ERROR (1 time)", m.Text);
Assert.Contains("ERROR_RESPONSE(501) (2 times)", m.Text);
Assert.Contains("ERROR_RESPONSE(502) (1 time)", m.Text);
});
Assert.NotEmpty(messages);
}
public StreamProcessorTest(ITestOutputHelper testOutput) : base(testOutput)
{
_mockEventSource = new Mock <IEventSource>();
_mockEventSource.Setup(es => es.StartAsync()).Returns(TestUtils.CompletedTask()).Callback(() => _esStartedReady.Set());
_eventSource = _mockEventSource.Object;
_eventSourceFactory = new TestEventSourceFactory(_eventSource);
_dataStore = new DelegatingDataStoreForStreamTests {
WrappedStore = new InMemoryDataStore()
};
_dataStoreUpdates = new DataStoreUpdatesImpl(BasicTaskExecutor, TestLogger);
_dataStoreStatusProvider = new DataStoreStatusProviderImpl(_dataStore, _dataStoreUpdates);
_dataSourceUpdates = new DataSourceUpdatesImpl(
_dataStore,
_dataStoreStatusProvider,
BasicTaskExecutor,
TestLogger,
null
);
_dataSourceStatusProvider = new DataSourceStatusProviderImpl(_dataSourceUpdates);
_config = BasicConfig()
.DataSource(Components.StreamingDataSource().EventSourceCreator(_eventSourceFactory.Create()))
.DataStore(_dataStore.AsSingletonFactory())
.Build();
}
public DataSourceStatusProviderImplTest(ITestOutputHelper testOutput) : base(testOutput)
{
updates = TestUtils.BasicDataSourceUpdates(new InMemoryDataStore(), testLogger);
statusProvider = new DataSourceStatusProviderImpl(updates);
}
internal DataSourceStatusProviderImpl(DataSourceUpdatesImpl dataSourceUpdates)
{
_dataSourceUpdates = dataSourceUpdates;
}