jeffkbkim commented on code in PR #12847:
URL: https://github.com/apache/kafka/pull/12847#discussion_r1024721499
##########
core/src/test/scala/unit/kafka/coordinator/group/GroupCoordinatorAdapterTest.scala:
##########
@@ -135,4 +133,71 @@ class GroupCoordinatorAdapterTest {
assertEquals(expectedData, future.get())
}
+ @ParameterizedTest
+ @ApiKeyVersionsSource(apiKey = ApiKeys.SYNC_GROUP)
+ def testSyncGroup(version: Short): Unit = {
+ val groupCoordinator = mock(classOf[GroupCoordinator])
+ val adapter = new GroupCoordinatorAdapter(groupCoordinator)
+
+ val ctx = makeContext(version)
+ val data = new SyncGroupRequestData()
+ .setGroupId("group")
+ .setMemberId("member1")
+ .setGroupInstanceId("instance")
+ .setProtocolType("consumer")
+ .setProtocolName("range")
+ .setGenerationId(10)
+ .setAssignments(List(
+ new SyncGroupRequestData.SyncGroupRequestAssignment()
+ .setMemberId("member1")
+ .setAssignment("member1".getBytes()),
+ new SyncGroupRequestData.SyncGroupRequestAssignment()
+ .setMemberId("member2")
+ .setAssignment("member2".getBytes())
+ ).asJava)
+
+ val future = adapter.syncGroup(ctx, data)
+ assertFalse(future.isDone)
+
+ val capturedAssignment: ArgumentCaptor[Map[String, Array[Byte]]] =
+ ArgumentCaptor.forClass(classOf[Map[String, Array[Byte]]])
+ val capturedCallback: ArgumentCaptor[SyncGroupCallback] =
+ ArgumentCaptor.forClass(classOf[SyncGroupCallback])
+
+ verify(groupCoordinator).handleSyncGroup(
+ ArgumentMatchers.eq(data.groupId),
+ ArgumentMatchers.eq(data.generationId),
+ ArgumentMatchers.eq(data.memberId),
+ ArgumentMatchers.eq(Some(data.protocolType)),
+ ArgumentMatchers.eq(Some(data.protocolName)),
+ ArgumentMatchers.eq(Some(data.groupInstanceId)),
+ capturedAssignment.capture(),
+ capturedCallback.capture(),
+ ArgumentMatchers.eq(RequestLocal(ctx.bufferSupplier))
+ )
+
+ assertEquals(Map(
+ "member1" -> "member1",
+ "member2" -> "member2",
+ ), capturedAssignment.getValue.map { case (member, metadata) =>
+ (member, new String(metadata))
+ }.toMap)
Review Comment:
do we need toMap?
##########
core/src/test/scala/unit/kafka/coordinator/group/GroupCoordinatorAdapterTest.scala:
##########
@@ -135,4 +133,71 @@ class GroupCoordinatorAdapterTest {
assertEquals(expectedData, future.get())
}
+ @ParameterizedTest
+ @ApiKeyVersionsSource(apiKey = ApiKeys.SYNC_GROUP)
+ def testSyncGroup(version: Short): Unit = {
+ val groupCoordinator = mock(classOf[GroupCoordinator])
+ val adapter = new GroupCoordinatorAdapter(groupCoordinator)
+
+ val ctx = makeContext(version)
+ val data = new SyncGroupRequestData()
+ .setGroupId("group")
+ .setMemberId("member1")
+ .setGroupInstanceId("instance")
+ .setProtocolType("consumer")
+ .setProtocolName("range")
+ .setGenerationId(10)
+ .setAssignments(List(
+ new SyncGroupRequestData.SyncGroupRequestAssignment()
+ .setMemberId("member1")
+ .setAssignment("member1".getBytes()),
+ new SyncGroupRequestData.SyncGroupRequestAssignment()
+ .setMemberId("member2")
+ .setAssignment("member2".getBytes())
+ ).asJava)
+
+ val future = adapter.syncGroup(ctx, data)
+ assertFalse(future.isDone)
+
+ val capturedAssignment: ArgumentCaptor[Map[String, Array[Byte]]] =
+ ArgumentCaptor.forClass(classOf[Map[String, Array[Byte]]])
+ val capturedCallback: ArgumentCaptor[SyncGroupCallback] =
+ ArgumentCaptor.forClass(classOf[SyncGroupCallback])
+
+ verify(groupCoordinator).handleSyncGroup(
+ ArgumentMatchers.eq(data.groupId),
+ ArgumentMatchers.eq(data.generationId),
+ ArgumentMatchers.eq(data.memberId),
+ ArgumentMatchers.eq(Some(data.protocolType)),
+ ArgumentMatchers.eq(Some(data.protocolName)),
+ ArgumentMatchers.eq(Some(data.groupInstanceId)),
+ capturedAssignment.capture(),
+ capturedCallback.capture(),
+ ArgumentMatchers.eq(RequestLocal(ctx.bufferSupplier))
+ )
+
+ assertEquals(Map(
+ "member1" -> "member1",
+ "member2" -> "member2",
+ ), capturedAssignment.getValue.map { case (member, metadata) =>
+ (member, new String(metadata))
+ }.toMap)
+
+ capturedCallback.getValue.apply(SyncGroupResult(
+ error = Errors.NONE,
+ protocolType = Some("consumer"),
+ protocolName = Some("range"),
+ memberAssignment = "member1".getBytes()
+ ))
+
+ val expectedResponseData = new SyncGroupResponseData()
+ .setErrorCode(Errors.NONE.code)
+ .setProtocolType("consumer")
+ .setProtocolName("range")
Review Comment:
generally i see a lot of literal strings being used across the tests in
GroupCoordinatorAdapterTest. what's the reason for not re-using them, is it the
convention?
--
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: [email protected]
For queries about this service, please contact Infrastructure at:
[email protected]
