@Theory
public void shouldStopRetransmitOnRetransmitReception(
final BiConsumer<RetransmitHandlerTest, Integer> creator) {
createTermBuffer(creator, 5);
handler.onNak(TERM_ID, offsetOfFrame(0), ALIGNED_FRAME_LENGTH);
handler.onRetransmitReceived(TERM_ID, offsetOfFrame(0));
processTimersUntil(() -> wheel.clock().nanoTime() >= TimeUnit.MILLISECONDS.toNanos(100));
verifyZeroInteractions(retransmitSender);
}
@Theory
public void shouldRetransmitOnNakAfterLinger(
final BiConsumer<RetransmitHandlerTest, Integer> creator) {
createTermBuffer(creator, 5);
handler.onNak(TERM_ID, offsetOfFrame(0), ALIGNED_FRAME_LENGTH);
processTimersUntil(() -> wheel.clock().nanoTime() >= TimeUnit.MILLISECONDS.toNanos(100));
handler.onNak(TERM_ID, offsetOfFrame(0), ALIGNED_FRAME_LENGTH);
processTimersUntil(() -> wheel.clock().nanoTime() >= TimeUnit.MILLISECONDS.toNanos(200));
verify(retransmitSender, times(2)).resend(TERM_ID, offsetOfFrame(0), ALIGNED_FRAME_LENGTH);
}
@Theory
public void shouldGoIntoLingerOnImmediateRetransmit(
final BiConsumer<RetransmitHandlerTest, Integer> creator) {
createTermBuffer(creator, 5);
handler = newZeroDelayRetransmitHandler();
handler.onNak(TERM_ID, offsetOfFrame(0), ALIGNED_FRAME_LENGTH);
processTimersUntil(() -> wheel.clock().nanoTime() >= TimeUnit.MILLISECONDS.toNanos(40));
handler.onNak(TERM_ID, offsetOfFrame(0), ALIGNED_FRAME_LENGTH);
verify(retransmitSender).resend(TERM_ID, offsetOfFrame(0), ALIGNED_FRAME_LENGTH);
}
@Theory
public void shouldOnlyRetransmitOnNakWhenConfiguredTo(
final BiConsumer<RetransmitHandlerTest, Integer> creator) {
createTermBuffer(creator, 5);
handler.onNak(TERM_ID, offsetOfFrame(0), ALIGNED_FRAME_LENGTH);
verifyZeroInteractions(retransmitSender);
}
@Theory
public void shouldImmediateRetransmitOnNak(
final BiConsumer<RetransmitHandlerTest, Integer> creator) {
createTermBuffer(creator, 5);
handler = newZeroDelayRetransmitHandler();
handler.onNak(TERM_ID, offsetOfFrame(0), ALIGNED_FRAME_LENGTH);
verify(retransmitSender).resend(TERM_ID, offsetOfFrame(0), ALIGNED_FRAME_LENGTH);
}
@Theory
public void shouldRetransmitOnNakOverMtuLength(
final BiConsumer<RetransmitHandlerTest, Integer> creator) {
final int numFramesPerMtu = MTU_LENGTH / ALIGNED_FRAME_LENGTH;
createTermBuffer(creator, numFramesPerMtu * 5);
handler.onNak(TERM_ID, offsetOfFrame(0), MTU_LENGTH * 2);
processTimersUntil(() -> wheel.clock().nanoTime() >= TimeUnit.MILLISECONDS.toNanos(100));
verify(retransmitSender).resend(TERM_ID, offsetOfFrame(0), MTU_LENGTH * 2);
}