cadonna commented on code in PR #15742:
URL: https://github.com/apache/kafka/pull/15742#discussion_r1574508879
##########
clients/src/test/java/org/apache/kafka/clients/consumer/internals/AsyncKafkaConsumerTest.java:
##########
@@ -1333,32 +1342,41 @@ public void
testListenerCallbacksInvoke(List<ConsumerRebalanceListenerMethodName
private static Stream<Arguments> listenerCallbacksInvokeSource() {
Optional<RuntimeException> empty = Optional.empty();
Optional<RuntimeException> error = Optional.of(new
RuntimeException("Intentional error"));
+ Optional<RuntimeException> kafkaException = Optional.of(new
KafkaException("Intentional error"));
+ Optional<RuntimeException> wrappedException = Optional.of(new
KafkaException("User rebalance callback throws an error", error.get()));
return Stream.of(
// Tests if we don't have an event, the listener doesn't get
called.
- Arguments.of(Collections.emptyList(), empty, empty, empty, 0, 0,
0),
+ Arguments.of(Collections.emptyList(), empty, empty, empty, 0, 0,
0, empty),
// Tests if we get an event for a revocation, that we invoke our
listener.
- Arguments.of(Collections.singletonList(ON_PARTITIONS_REVOKED),
empty, empty, empty, 1, 0, 0),
+ Arguments.of(Collections.singletonList(ON_PARTITIONS_REVOKED),
empty, empty, empty, 1, 0, 0, empty),
// Tests if we get an event for an assignment, that we invoke our
listener.
- Arguments.of(Collections.singletonList(ON_PARTITIONS_ASSIGNED),
empty, empty, empty, 0, 1, 0),
+ Arguments.of(Collections.singletonList(ON_PARTITIONS_ASSIGNED),
empty, empty, empty, 0, 1, 0, empty),
// Tests that we invoke our listener even if it encounters an
exception.
- Arguments.of(Collections.singletonList(ON_PARTITIONS_LOST), empty,
empty, empty, 0, 0, 1),
+ Arguments.of(Collections.singletonList(ON_PARTITIONS_LOST), empty,
empty, empty, 0, 0, 1, empty),
// Tests that we invoke our listener even if it encounters an
exception.
- Arguments.of(Collections.singletonList(ON_PARTITIONS_REVOKED),
error, empty, empty, 1, 0, 0),
+ Arguments.of(Collections.singletonList(ON_PARTITIONS_REVOKED),
error, empty, empty, 1, 0, 0, wrappedException),
// Tests that we invoke our listener even if it encounters an
exception.
- Arguments.of(Collections.singletonList(ON_PARTITIONS_ASSIGNED),
empty, error, empty, 0, 1, 0),
+ Arguments.of(Collections.singletonList(ON_PARTITIONS_ASSIGNED),
empty, error, empty, 0, 1, 0, wrappedException),
// Tests that we invoke our listener even if it encounters an
exception.
- Arguments.of(Collections.singletonList(ON_PARTITIONS_LOST), empty,
empty, error, 0, 0, 1),
+ Arguments.of(Collections.singletonList(ON_PARTITIONS_LOST), empty,
empty, error, 0, 0, 1, wrappedException),
+
+ // Tests that we invoke our listener even if it encounters an
exception. Special case to test that a kafka exception is not wrapped.
+ Arguments.of(Collections.singletonList(ON_PARTITIONS_LOST), empty,
empty, kafkaException, 0, 0, 1, kafkaException),
Review Comment:
Don't you need to repeat this test also for partition assigned and partition
revoked?
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