Пример #1
0
  public void testDoesntSleepIfDurationIsZeroOrLess() throws Exception {
    Thread.sleep(10);

    timer.sleep(-1234567890);
    long mark = timer.getIdleNanos();
    assertEquals(0, timer.getActualSleepDuration());
    assertEquals("time of last activity: " + mark, true, mark < ONE_MILLION);
    assertEquals(0, timer.getSleepJiggle());

    Thread.sleep(10);
    timer.sleep(TEN_MILLION);

    timer.sleep(0);
    mark = timer.getIdleNanos();
    assertEquals(0, timer.getActualSleepDuration());
    assertEquals("time of last activity: " + mark, true, mark < ONE_MILLION);
    assertEquals(0, timer.getSleepJiggle());
  }
Пример #2
0
  public void testSleepDurationAndJiggle() throws Exception {
    for (int i = 0; i < 10; i++) {
      long before = System.nanoTime();
      timer.sleep(TEN_MILLION);
      long after = System.nanoTime();
      long sleepDuration = after - before;

      //      System.err.println("sleepDuration = " + sleepDuration + " actual: " +
      // timer.getActualSleepDuration() + " jiggle: " + timer.getSleepJiggle());

      if (sleepDuration > TEN_MILLION) {
        assertEquals(true, timer.getSleepJiggle() < 0);
      } else if (sleepDuration < TEN_MILLION) {
        assertEquals(true, timer.getSleepJiggle() > 0);
      } else {
        assertEquals(0, timer.getSleepJiggle());
      }
    }
  }
Пример #3
0
  public void testSleeping() {
    long before = System.nanoTime();
    timer.sleep(TEN_MILLION);
    long after = System.nanoTime();
    long sleepDuration = after - before;

    assertEquals(
        "actual sleep duration: " + sleepDuration,
        true,
        (sleepDuration > NINE_MILLION && sleepDuration < ELEVEN_MILLION));
    assertEquals(
        true,
        timer.getActualSleepDuration() > NINE_MILLION
            && timer.getActualSleepDuration() < ELEVEN_MILLION);
    assertEquals(true, timer.getIdleNanos() < ONE_MILLION);
    assertEquals(true, timer.getSleepJiggle() < ONE_MILLION);
  }