@Test
public void testSuccessfulPath() {
TestableResilientEventHubReceiver receiver =
new TestableResilientEventHubReceiver("connectionString", "name", "0", null, -1, null);
receiver.receive(5000);
receiver.receive(5000);
String offset = EventHubMessage.parseAmqpMessage(receiver.receive(5000)).getOffset();
assertEquals("2", offset);
}
@Test
public void testRecoveryBadDelays() {
TestableResilientEventHubReceiver receiver =
new TestableResilientEventHubReceiver("connectionString", "name", "0", null, -1, null);
receiver.setReceiveDelay(10);
receiver.setReceiveNull(true);
receiver.receive(5000); // receive null and delay is too short, recover
receiver.receive(5000); // receive message 0
String offset = EventHubMessage.parseAmqpMessage(receiver.receive(5000)).getOffset();
assertEquals("1", offset);
}
@Test
public void testRecovery() {
TestableResilientEventHubReceiver receiver =
new TestableResilientEventHubReceiver("connectionString", "name", "0", null, -1, null);
receiver.setReceiveFaultOffset(1);
receiver.receive(5000); // receive message 0
receiver.receive(5000); // receive message 1, fault, then recovered
receiver.receive(5000); // receive message 1
String offset = EventHubMessage.parseAmqpMessage(receiver.receive(5000)).getOffset();
assertEquals("2", offset);
}