@Test
public void testExponentialBackoffSingle() throws Exception {
InputChannel ch = createInputChannel(500, 500);
assertEquals(0, ch.getCurrentBackoff());
assertTrue(ch.increaseBackoff());
assertEquals(500, ch.getCurrentBackoff());
assertFalse(ch.increaseBackoff());
assertEquals(500, ch.getCurrentBackoff());
}
@Test
public void testExponentialBackoffCappedAtMax() throws Exception {
InputChannel ch = createInputChannel(500, 3000);
assertEquals(0, ch.getCurrentBackoff());
assertTrue(ch.increaseBackoff());
assertEquals(500, ch.getCurrentBackoff());
assertTrue(ch.increaseBackoff());
assertEquals(1000, ch.getCurrentBackoff());
assertTrue(ch.increaseBackoff());
assertEquals(2000, ch.getCurrentBackoff());
assertTrue(ch.increaseBackoff());
assertEquals(3000, ch.getCurrentBackoff());
assertFalse(ch.increaseBackoff());
assertEquals(3000, ch.getCurrentBackoff());
}
