@Test
public void testListenerErrorCanRestartReplication()
throws URISyntaxException, InterruptedException {
Listener listener = new Listener();
URI uri = new URI("http://127.0.0.1:5984/db1");
DatastoreExtended mockDatastore = mock(DatastoreExtended.class);
ReplicationStrategy mockStrategy = mock(ReplicationStrategy.class);
when(mockStrategy.isReplicationTerminated()).thenReturn(true);
when(mockStrategy.getEventBus()).thenReturn(new EventBus());
PullReplication pull = createPullReplication(uri, mockDatastore);
TestReplicator replicator = new TestReplicator(pull, mockStrategy);
replicator.getEventBus().register(listener);
replicator.start();
// Waits for callbacks to be run
replicator.error(
new ReplicationStrategyErrored(
mockStrategy, new ErrorInfo(new RuntimeException("Mocked error"))));
Assert.assertTrue(listener.run);
Assert.assertFalse(listener.errorThrown);
// Don't leave threads about the place
replicator.complete(new ReplicationStrategyCompleted(mockStrategy));
}
private void startAndVerify() throws Exception {
Assert.assertEquals(Replicator.State.PENDING, replicator.getState());
Assert.assertNull(replicator.strategyThread());
replicator.getEventBus().register(mockListener);
replicator.start();
Assert.assertNotNull(replicator.strategyThread());
Assert.assertEquals(Replicator.State.STARTED, replicator.getState());
// Make sure the strategy returned before move on, other wise
// the mock strategy might not be called when you try to verify
replicator.await();
Assert.assertFalse(replicator.strategyThread().isAlive());
verify(mockStrategy).run();
// No interaction to listener yet
verifyZeroInteractions(mockListener);
}