Package org.apache.drill.exec.testing

Interface Summary

Interface	Description
ControlsInjector
CountDownLatchInjection	This class is used internally for tracking injected countdown latches.

Class Summary

Class	Description
Controls
Controls.Builder	A builder to create a controls string, a JSON that holds a list of injections that are to be injected in code for testing purposes.
ControlsInjectionUtil	Static methods for constructing exception and pause injections for testing purposes.
ControlsInjectorFactory
CountDownLatchInjectionImpl	See CountDownLatchInjection Degenerates to PauseInjection.pause(), if initialized to zero count.
ExceptionInjection	Injection for a single exception.
ExecutionControls	Tracks the simulated controls that will be injected for testing purposes.
ExecutionControls.ControlsOptionValidator	The JSON specified for the ExecConstants.DRILLBIT_CONTROL_INJECTIONS option is validated using this class.
ExecutionControls.InjectionMixIn
ExecutionControlsInjector	Injects exceptions and pauses at execution time for testing.
Injection	The base class for all types of injections (currently, pause and exception).
InjectionSite
InjectionSite.InjectionSiteKeyDeserializer	Key Deserializer for InjectionSite.
NoOpControlsInjector	An injector that does not inject any controls, useful when not testing (i.e.
PauseInjection	Injection for a single pause.
TestCountDownLatchInjection
TestExceptionInjection
TestPauseInjection
TestResourceLeak
TestResourceLeak.Leak

Exception Summary

Exception	Description
InjectionConfigurationException	An Exception thrown when injection configuration is incorrect.