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
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