org.palladiosimulator.probeframework.test.probes

Class BasicProbeTests

java.lang.Object

org.palladiosimulator.probeframework.test.probes.BasicProbeTests

public class BasicProbeTests
extends Object

JUnit tests for basic probes (for both types, basic triggered probes and basic event probes) of the Probe Framework. The tests use the simple example simulator, CPU, and probes from the org.palladiosimulator.probeframework.probes.example package.

Author:

Sebastian Lehrig, Steffen Becker

Constructor Summary

Constructors

Constructor and Description
BasicProbeTests()

Method Summary

Methods

Modifier and Type	Method and Description
void	setUp() Initializes the simulation context.
void	testCPUStateProbe() Test case for the ExampleTakeCPUStateProbe that takes the dimensionless current number of jobs within an active resource, which is in this case a CPU (i.e., it measures a CPU state metric).
void	testCurrentTimeProbe() Test case for the ExampleTakeCurrentTimeProbe that takes the current simulation time of a simulation in seconds (i.e., it measures a point in time metric).
void	testDemandProbe() Test case for the ExampleTakeCPUDemandProbe that takes the demand emitted from an active resource (event source), which is in this case a CPU (i.e., it measures a resource demand metric).

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

BasicProbeTests

public BasicProbeTests()

Method Detail

setUp

public void setUp()

Initializes the simulation context.

testCurrentTimeProbe

public void testCurrentTimeProbe()

Test case for the ExampleTakeCurrentTimeProbe that takes the current simulation time of a simulation in seconds (i.e., it measures a point in time metric). The test lets the simulation run for 100 seconds and then probes.

testCPUStateProbe

public void testCPUStateProbe()

Test case for the ExampleTakeCPUStateProbe that takes the dimensionless current number of jobs within an active resource, which is in this case a CPU (i.e., it measures a CPU state metric). The test creates a test CPU, adds 2 jobs to its scheduler, and then probes.

testDemandProbe

public void testDemandProbe()

Test case for the ExampleTakeCPUDemandProbe that takes the demand emitted from an active resource (event source), which is in this case a CPU (i.e., it measures a resource demand metric). The test creates a test CPU and adds a job to its scheduler that demands 10 seconds of CPU. The probe is registered to react on this demand event and stores the received probe measurement in the lastMeasurement member variable.