@Test
public void testBasic() {
m_coordinator.startRejoin();
RejoinMessage msg = new RejoinMessage(1000, RejoinMessage.Type.INITIATION);
verifySent(1l, msg);
verify(m_volt, never()).onExecutionSiteRejoinCompletion(anyLong());
}
@Test
public void testReplayFinishedBeforeSnapshot() {
m_coordinator.startRejoin();
// fake a replay finished response for site 2 before snapshot stream finishes
RejoinMessage msg3 = new RejoinMessage(2l, RejoinMessage.Type.REPLAY_FINISHED);
boolean threw = false;
try {
m_coordinator.deliver(msg3);
} catch (AssertionError ae) {
threw = true;
}
assertTrue(threw);
// crash should be called
assertTrue(VoltDB.wasCrashCalled);
}
@After
public void tearDown() throws IOException {
m_coordinator.close();
VoltFile.recursivelyDelete(m_overflow);
m_coordinator = null;
reset(m_volt);
VoltDB.wasCrashCalled = false;
}
@Test
public void testFinish() {
testSwitchToNextSite();
// fake a replay finished response for site 1
RejoinMessage msg1 = new RejoinMessage(1l, RejoinMessage.Type.REPLAY_FINISHED);
m_coordinator.deliver(msg1);
// fake a snapshot finished response for site 2
RejoinMessage msg2 = new RejoinMessage(2l, RejoinMessage.Type.SNAPSHOT_FINISHED);
m_coordinator.deliver(msg2);
// fake a replay finished response for site 2
RejoinMessage msg3 = new RejoinMessage(2l, RejoinMessage.Type.REPLAY_FINISHED);
m_coordinator.deliver(msg3);
verify(m_volt).onExecutionSiteRejoinCompletion(anyLong());
}
@Test
public void testSwitchToNextSite() {
testBasic();
reset(m_coordinator);
// fake response
RejoinMessage msg = new RejoinMessage(1l, RejoinMessage.Type.SNAPSHOT_FINISHED);
m_coordinator.deliver(msg);
// verify the second site is started
RejoinMessage expected = new RejoinMessage(1000, RejoinMessage.Type.INITIATION);
verifySent(2l, expected);
verify(m_volt, never()).onExecutionSiteRejoinCompletion(anyLong());
}
