TaiJuWu commented on code in PR #18578:
URL: https://github.com/apache/kafka/pull/18578#discussion_r1918916873
##########
core/src/test/scala/unit/kafka/server/KafkaApisTest.scala:
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@@ -3561,6 +3561,115 @@ class KafkaApisTest extends Logging {
assertEquals(Set(0), response.brokers.asScala.map(_.id).toSet)
}
+ @Test
+ def testUnauthorizedTopicMetadataRequest(): Unit = {
+ // 1. Set up broker information
+ val plaintextListener =
ListenerName.forSecurityProtocol(SecurityProtocol.PLAINTEXT)
+ val broker = new UpdateMetadataBroker()
+ .setId(0)
+ .setRack("rack")
+ .setEndpoints(Seq(
+ new UpdateMetadataEndpoint()
+ .setHost("broker0")
+ .setPort(9092)
+ .setSecurityProtocol(SecurityProtocol.PLAINTEXT.id)
+ .setListener(plaintextListener.value)
+ ).asJava)
+
+ // 2. Set up authorizer
+ val authorizer: Authorizer = mock(classOf[Authorizer])
+ val unauthorizedTopic = "unauthorized-topic"
+ val authorizedTopic = "authorized-topic"
+
+ val expectedActions = Seq(
+ new Action(AclOperation.DESCRIBE, new
ResourcePattern(ResourceType.TOPIC, unauthorizedTopic, PatternType.LITERAL), 1,
true, true),
+ new Action(AclOperation.DESCRIBE, new
ResourcePattern(ResourceType.TOPIC, authorizedTopic, PatternType.LITERAL), 1,
true, true)
+ )
+
+ when(authorizer.authorize(any[RequestContext], argThat((t:
java.util.List[Action]) => t.containsAll(expectedActions.asJava))))
+ .thenAnswer { invocation =>
+ val actions =
invocation.getArgument(1).asInstanceOf[util.List[Action]].asScala
+ actions.map { action =>
+ if (action.resourcePattern().name().equals(authorizedTopic))
+ AuthorizationResult.ALLOWED
+ else
+ AuthorizationResult.DENIED
+ }.asJava
+ }
+
+ // 3. Set up MetadataCache
+ val authorizedTopicId = Uuid.randomUuid()
+ val unauthorizedTopicId = Uuid.randomUuid()
+
+ val topicIds = new util.HashMap[String, Uuid]()
+ topicIds.put(authorizedTopic, authorizedTopicId)
+ topicIds.put(unauthorizedTopic, unauthorizedTopicId)
+
+ def createDummyPartitionStates(topic: String) = {
+ new UpdateMetadataPartitionState()
+ .setTopicName(topic)
+ .setPartitionIndex(0)
+ .setControllerEpoch(0)
+ .setLeader(0)
+ .setLeaderEpoch(0)
+ .setReplicas(Collections.singletonList(0))
+ .setZkVersion(0)
+ .setIsr(Collections.singletonList(0))
+ }
+
+ // Send UpdateMetadataReq to update MetadataCache
+ val partitionStates = Seq(unauthorizedTopic,
authorizedTopic).map(createDummyPartitionStates)
+
+ val updateMetadataRequest = new
UpdateMetadataRequest.Builder(ApiKeys.UPDATE_METADATA.latestVersion, 0,
+ 0, 0, partitionStates.asJava, Seq(broker).asJava, topicIds).build()
+ MetadataCacheTest.updateCache(metadataCache, updateMetadataRequest)
Review Comment:
Yes, this is already trace by
https://issues.apache.org/jira/browse/KAFKA-18540.
I will handle it ASAP.
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