ahuang98 commented on code in PR #18240:
URL: https://github.com/apache/kafka/pull/18240#discussion_r1917512126
##########
raft/src/test/java/org/apache/kafka/raft/KafkaRaftClientPreVoteTest.java:
##########
@@ -86,186 +99,249 @@ public void
testHandlePreVoteRequestAsFollowerWithElectedLeader(boolean hasFetch
assertTrue(context.client.quorum().isUnattachedNotVoted());
}
- @Test
- public void testHandlePreVoteRequestAsCandidate() throws Exception {
+ @ParameterizedTest
+ @EnumSource(value = KRaftVersion.class)
+ public void
testHandlePreVoteRequestAsFollowerWithVotedCandidate(KRaftVersion kraftVersion)
throws Exception {
+ int localId = randomReplicaId();
+ int epoch = 2;
+ ReplicaKey localKey = replicaKey(localId, true);
+ ReplicaKey otherNodeKey = replicaKey(localId + 1, true);
+ ReplicaKey votedCandidateKey = replicaKey(localId + 2, true);
+ VoterSet voters = VoterSetTest.voterSet(Stream.of(localKey,
otherNodeKey, votedCandidateKey));
+
+ RaftClientTestContext context = new
RaftClientTestContext.Builder(localKey, voters, kraftVersion)
+ .withVotedCandidate(epoch, votedCandidateKey)
+ .withRaftProtocol(KIP_996_PROTOCOL)
+ .build();
+ context.pollUntilRequest();
+ context.assertSentFetchRequest();
Review Comment:
ah, this actually clears the mock send queue (otherwise the following check
`RaftRequest.Outbound fetchRequest = context.assertSentFetchRequest();` fails
due to unexpected number of requests in send queue)
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