dongnuo123 commented on code in PR #14408: URL: https://github.com/apache/kafka/pull/14408#discussion_r1344524665
########## group-coordinator/src/test/java/org/apache/kafka/coordinator/group/GroupCoordinatorShardTest.java: ########## @@ -105,11 +119,126 @@ public void testCommitOffset() { assertEquals(result, coordinator.commitOffset(context, request)); } + @Test + public void testDeleteGroups() { + GroupMetadataManager groupMetadataManager = mock(GroupMetadataManager.class); + OffsetMetadataManager offsetMetadataManager = mock(OffsetMetadataManager.class); + GroupCoordinatorShard coordinator = new GroupCoordinatorShard( + new LogContext(), + groupMetadataManager, + offsetMetadataManager + ); + + RequestContext context = requestContext(ApiKeys.DELETE_GROUPS); + List<String> groupIds = Arrays.asList("group-id-1", "group-id-2"); + DeleteGroupsResponseData.DeletableGroupResultCollection expectedResultCollection = new DeleteGroupsResponseData.DeletableGroupResultCollection(); + List<Record> expectedRecords = new ArrayList<>(); + for (String groupId : groupIds) { + expectedResultCollection.add(new DeleteGroupsResponseData.DeletableGroupResult().setGroupId(groupId)); + expectedRecords.addAll(Arrays.asList( + RecordHelpers.newOffsetCommitTombstoneRecord(groupId, "topic-name", 0), + RecordHelpers.newGroupMetadataTombstoneRecord(groupId) + )); + } + + CoordinatorResult<DeleteGroupsResponseData.DeletableGroupResultCollection, Record> expectedResult = new CoordinatorResult<>( + expectedRecords, + expectedResultCollection + ); + + doNothing().when(groupMetadataManager).validateDeleteGroup(ArgumentMatchers.anyString()); + when(offsetMetadataManager.deleteAllOffsets(anyString(), anyList())).thenAnswer(invocation -> { + String groupId = invocation.getArgument(0); + List<Record> records = invocation.getArgument(1); + records.add(RecordHelpers.newOffsetCommitTombstoneRecord(groupId, "topic-name", 0)); + return 1; + }); + doAnswer(invocation -> { Review Comment: comment added ########## group-coordinator/src/test/java/org/apache/kafka/coordinator/group/GroupCoordinatorShardTest.java: ########## @@ -105,11 +119,126 @@ public void testCommitOffset() { assertEquals(result, coordinator.commitOffset(context, request)); } + @Test + public void testDeleteGroups() { + GroupMetadataManager groupMetadataManager = mock(GroupMetadataManager.class); + OffsetMetadataManager offsetMetadataManager = mock(OffsetMetadataManager.class); + GroupCoordinatorShard coordinator = new GroupCoordinatorShard( + new LogContext(), + groupMetadataManager, + offsetMetadataManager + ); + + RequestContext context = requestContext(ApiKeys.DELETE_GROUPS); + List<String> groupIds = Arrays.asList("group-id-1", "group-id-2"); + DeleteGroupsResponseData.DeletableGroupResultCollection expectedResultCollection = new DeleteGroupsResponseData.DeletableGroupResultCollection(); + List<Record> expectedRecords = new ArrayList<>(); + for (String groupId : groupIds) { + expectedResultCollection.add(new DeleteGroupsResponseData.DeletableGroupResult().setGroupId(groupId)); + expectedRecords.addAll(Arrays.asList( + RecordHelpers.newOffsetCommitTombstoneRecord(groupId, "topic-name", 0), + RecordHelpers.newGroupMetadataTombstoneRecord(groupId) + )); + } + + CoordinatorResult<DeleteGroupsResponseData.DeletableGroupResultCollection, Record> expectedResult = new CoordinatorResult<>( + expectedRecords, + expectedResultCollection + ); + + doNothing().when(groupMetadataManager).validateDeleteGroup(ArgumentMatchers.anyString()); + when(offsetMetadataManager.deleteAllOffsets(anyString(), anyList())).thenAnswer(invocation -> { + String groupId = invocation.getArgument(0); + List<Record> records = invocation.getArgument(1); + records.add(RecordHelpers.newOffsetCommitTombstoneRecord(groupId, "topic-name", 0)); + return 1; + }); + doAnswer(invocation -> { + String groupId = invocation.getArgument(0); + List<Record> records = invocation.getArgument(1); + records.add(RecordHelpers.newGroupMetadataTombstoneRecord(groupId)); + return null; + }).when(groupMetadataManager).deleteGroup(anyString(), anyList()); + + CoordinatorResult<DeleteGroupsResponseData.DeletableGroupResultCollection, Record> coordinatorResult = + coordinator.deleteGroups(context, groupIds); + + for (String groupId : groupIds) { + verify(groupMetadataManager, times(1)).validateDeleteGroup(ArgumentMatchers.eq(groupId)); + verify(groupMetadataManager, times(1)).deleteGroup(ArgumentMatchers.eq(groupId), anyList()); + verify(offsetMetadataManager, times(1)).deleteAllOffsets(ArgumentMatchers.eq(groupId), anyList()); + } + assertEquals(expectedResult, coordinatorResult); + } + + @Test + public void testDeleteGroupsInvalidGroupId() { + GroupMetadataManager groupMetadataManager = mock(GroupMetadataManager.class); + OffsetMetadataManager offsetMetadataManager = mock(OffsetMetadataManager.class); + GroupCoordinatorShard coordinator = new GroupCoordinatorShard( + new LogContext(), + groupMetadataManager, + offsetMetadataManager + ); + + RequestContext context = requestContext(ApiKeys.DELETE_GROUPS); + List<String> groupIds = Arrays.asList("group-id-1", "group-id-2", "group-id-3"); + + DeleteGroupsResponseData.DeletableGroupResultCollection expectedResultCollection = + new DeleteGroupsResponseData.DeletableGroupResultCollection(Arrays.asList( + new DeleteGroupsResponseData.DeletableGroupResult() + .setGroupId("group-id-1"), + new DeleteGroupsResponseData.DeletableGroupResult() + .setGroupId("group-id-2") + .setErrorCode(Errors.INVALID_GROUP_ID.code()), + new DeleteGroupsResponseData.DeletableGroupResult() + .setGroupId("group-id-3") + ).iterator()); + List<Record> expectedRecords = Arrays.asList( + RecordHelpers.newOffsetCommitTombstoneRecord("group-id-1", "topic-name", 0), + RecordHelpers.newGroupMetadataTombstoneRecord("group-id-1"), + RecordHelpers.newOffsetCommitTombstoneRecord("group-id-3", "topic-name", 0), + RecordHelpers.newGroupMetadataTombstoneRecord("group-id-3") + ); + CoordinatorResult<DeleteGroupsResponseData.DeletableGroupResultCollection, Record> expectedResult = new CoordinatorResult<>( + expectedRecords, + expectedResultCollection + ); + + doThrow(Errors.INVALID_GROUP_ID.exception()) Review Comment: comment added -- This is an automated message from the Apache Git Service. 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