kamalcph commented on code in PR #16173:
URL: https://github.com/apache/kafka/pull/16173#discussion_r1624832048
##########
storage/src/test/java/org/apache/kafka/server/log/remote/storage/RemoteLogManagerConfigTest.java:
##########
@@ -105,4 +140,59 @@ private Map<String, Object>
extractProps(RemoteLogManagerConfig remoteLogManager
remoteLogManagerConfig.remoteLogMetadataManagerPrefix());
return props;
}
+
+ @Test
+ public void testHashCodeAndEquals_ForAllAndTwoFields() {
+ String rsmPrefix = "__custom.rsm.";
+ String rlmmPrefix = "__custom.rlmm.";
+ Map<String, Object> rsmProps = Collections.singletonMap("rsm.prop",
"val");
+ Map<String, Object> rlmmProps = Collections.singletonMap("rlmm.prop",
"val");
+ RemoteLogManagerConfig config1 = getRemoteLogManagerConfig(false,
+ rsmPrefix,
+ rlmmPrefix,
+ rsmProps,
+ rlmmProps);
+ RemoteLogManagerConfig config2 = getRemoteLogManagerConfig(false,
+ rsmPrefix,
+ rlmmPrefix,
+ rsmProps,
+ rlmmProps);
+
+ // Initially, hash codes should be equal for default objects
+ assertEquals(config1.hashCode(), config2.hashCode());
+
+ // Initially, objects should be equal
+ assertEquals(config1, config2);
+
+ // Test for specific field remoteLogManagerCopierThreadPoolSize
+ RemoteLogManagerConfig config3 = new RemoteLogManagerConfig(true,
"dummy.remote.storage.class",
+ "dummy.remote.storage.class.path",
+ "dummy.remote.log.metadata.class",
"dummy.remote.log.metadata.class.path",
+ "listener.name",
+ 1024 * 1024L,
+ 1,
+ 2, // Change here
+ 2, // Change here
+ 60000L,
+ 100L,
+ 60000L,
+ 0.3,
+ 10,
+ 100,
+ 100,
+ rsmPrefix,
+ rsmProps,
+ rlmmPrefix,
+ rlmmProps,
+ Long.MAX_VALUE,
+ 11,
+ 1,
+ Long.MAX_VALUE,
+ 11,
+ 1);
+
+
Review Comment:
nit: remove two extra empty lines.
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