Package org.djutils.profile

Class ProfileTest

java.lang.Object
org.djutils.profile.ProfileTest
public class ProfileTest extends Object
Test the Profile class.

  • Constructor Details

    • ProfileTest

      public ProfileTest()

  • Method Details

    • profileTestUsingTrigFunctions

      @Test public void profileTestUsingTrigFunctions()
      Test the Profile class using sine and cosine.

    • doSine

      public void doSine(double angle)
      Perform a somewhat CPU time intensive function.
      Parameters:
      angle - double; the argument

    • doCosine

      public void doCosine(double angle)
      Perform a somewhat CPU time intensive function.
      Parameters:
      angle - double; the argument

    • profileTestUsingBusyWaiting

      @Test public void profileTestUsingBusyWaiting() throws InterruptedException
      Test the Profile class using busy waiting.
      Throws:
      InterruptedException - if that happens; this test has failed

    • delay

      public long delay(long nanoSeconds) throws InterruptedException
      Delay for specified number of nano seconds.
      Derived from https://stackoverflow.com/questions/11498585/how-to-suspend-a-java-thread-for-a-small-period-of-time-like-100-nanoseconds
      Parameters:
      nanoSeconds - long; time to delay in nano seconds
      Returns:
      long; number of iterations in the busy waiting loop
      Throws:
      InterruptedException - If that happens; this test fails

    • testFailureModes

      @Test public void testFailureModes()
      Test handling of inappropriate calling sequences.

    • startOnly

      public void startOnly()
      Calls start, but not end.