ivanyu commented on code in PR #6934: URL: https://github.com/apache/kafka/pull/6934#discussion_r1587958141
########## connect/runtime/src/test/java/org/apache/kafka/connect/runtime/distributed/DistributedHerderTest.java: ########## @@ -2336,6 +2336,95 @@ public void testPutConnectorConfig() throws Exception { verifyNoMoreInteractions(worker, member, configBackingStore, statusBackingStore); } + @Test + public void testPatchConnectorConfigNotFound() { + ClusterConfigState clusterConfigState = new ClusterConfigState( + 0, + null, + Collections.emptyMap(), + Collections.emptyMap(), + Collections.emptyMap(), + Collections.emptyMap(), + Collections.emptyMap(), + Collections.emptyMap(), + Collections.emptySet(), + Collections.emptySet()); + expectConfigRefreshAndSnapshot(clusterConfigState); + + Map<String, String> connConfigPatch = new HashMap<>(); + connConfigPatch.put("foo1", "baz1"); + + FutureCallback<Herder.Created<ConnectorInfo>> patchCallback = new FutureCallback<>(); + herder.patchConnectorConfig(CONN2, connConfigPatch, patchCallback); + herder.tick(); + assertTrue(patchCallback.isDone()); + ExecutionException exception = assertThrows(ExecutionException.class, patchCallback::get); + assertInstanceOf(NotFoundException.class, exception.getCause()); + } + + @Test + public void testPatchConnectorConfig() throws Exception { + when(member.memberId()).thenReturn("leader"); + expectRebalance(1, Arrays.asList(CONN1), Collections.emptyList(), true); + when(statusBackingStore.connectors()).thenReturn(Collections.emptySet()); + + Map<String, String> originalConnConfig = new HashMap<>(CONN1_CONFIG); + originalConnConfig.put("foo1", "bar1"); + originalConnConfig.put("foo2", "bar2"); + + // The connector is pre-existing due to the mocks. + + ClusterConfigState originalSnapshot = new ClusterConfigState( + 1, + null, + Collections.singletonMap(CONN1, 0), + Collections.singletonMap(CONN1, originalConnConfig), + Collections.singletonMap(CONN1, TargetState.STARTED), + Collections.emptyMap(), + Collections.emptyMap(), + Collections.emptyMap(), + Collections.emptySet(), + Collections.emptySet()); + expectConfigRefreshAndSnapshot(originalSnapshot); + when(member.currentProtocolVersion()).thenReturn(CONNECT_PROTOCOL_V0); + + expectMemberPoll(); + + // Patch the connector config. + Map<String, String> connConfigPatch = new HashMap<>(); + connConfigPatch.put("foo1", "changed"); + connConfigPatch.put("foo2", null); + connConfigPatch.put("foo3", "added"); + + Map<String, String> patchedConnConfig = new HashMap<>(originalConnConfig); + patchedConnConfig.put("foo1", "changed"); + patchedConnConfig.remove("foo2"); + patchedConnConfig.put("foo3", "added"); + + expectMemberEnsureActive(); + expectRebalance(1, Arrays.asList(CONN1), Collections.emptyList(), true); + when(worker.getPlugins()).thenReturn(plugins); Review Comment: Thanks, fixed -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: jira-unsubscr...@kafka.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org