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https://issues.apache.org/jira/browse/GEODE-8692?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17229460#comment-17229460
]
ASF GitHub Bot commented on GEODE-8692:
---------------------------------------
sabbey37 commented on a change in pull request #5722:
URL: https://github.com/apache/geode/pull/5722#discussion_r520816960
##########
File path:
geode-core/src/test/java/org/apache/geode/internal/cache/partitioned/RegionAdvisorJUnitTest.java
##########
@@ -0,0 +1,72 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
contributor license
+ * agreements. See the NOTICE file distributed with this work for additional
information regarding
+ * copyright ownership. The ASF licenses this file to You under the Apache
License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance with the
License. You may obtain a
+ * copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
distributed under the License
+ * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
KIND, either express
+ * or implied. See the License for the specific language governing permissions
and limitations under
+ * the License.
+ */
+package org.apache.geode.internal.cache.partitioned;
+
+import static
org.apache.geode.distributed.internal.DistributionAdvisor.ILLEGAL_SERIAL;
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+
+import org.junit.Before;
+import org.junit.Test;
+
+import org.apache.geode.cache.PartitionAttributes;
+import org.apache.geode.cache.RegionAttributes;
+import org.apache.geode.distributed.internal.DistributionManager;
+import
org.apache.geode.distributed.internal.membership.InternalDistributedMember;
+import org.apache.geode.internal.cache.BucketAdvisor;
+import org.apache.geode.internal.cache.PartitionedRegion;
+import org.apache.geode.internal.cache.ProxyBucketRegion;
+
+public class RegionAdvisorJUnitTest {
+
+ private PartitionedRegion partitionedRegion;
+ private RegionAdvisor regionAdvisor;
+ private final int[] serials = new int[] {ILLEGAL_SERIAL, ILLEGAL_SERIAL,
ILLEGAL_SERIAL};
+
+ @Before
+ public void setUp() throws Exception {
+ partitionedRegion = mock(PartitionedRegion.class);
+ regionAdvisor = new RegionAdvisor(partitionedRegion);
+ }
+
+ @Test
+ public void
getBucketSerials_shouldReturnAnArrayOfIllegalSerials_whenBucketsAreNull() {
+ RegionAttributes regionAttributes = mock(RegionAttributes.class);
+ PartitionAttributes partitionAttributes = mock(PartitionAttributes.class);
+ when(partitionedRegion.getAttributes()).thenReturn(regionAttributes);
+
when(regionAttributes.getPartitionAttributes()).thenReturn(partitionAttributes);
+ when(partitionAttributes.getTotalNumBuckets()).thenReturn(3);
+
+ assertThat(regionAdvisor.getBucketSerials()).containsExactly(serials);
+ }
+
+ @Test
+ public void
processProfilesQueuedDuringInitialization_shouldNotThrowIndexOutOfBoundsException()
{
Review comment:
Sounds good!
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> ArrayIndexOutOfBoundsException may be thrown in
> RegionAdvisor.processProfilesQueuedDuringInitialization
> -------------------------------------------------------------------------------------------------------
>
> Key: GEODE-8692
> URL: https://issues.apache.org/jira/browse/GEODE-8692
> Project: Geode
> Issue Type: Bug
> Reporter: Sarah Abbey
> Assignee: Sarah Abbey
> Priority: Minor
> Labels: pull-request-available
>
> If {{RegionAdvisor.buckets == null}} at the time the value of {{serials}} is
> generated, an {{ArrayIndexOutOfBoundsException}} may be thrown in
> {{RegionAdvisor.processProfilesQueuedDuringInitialization}} if buckets have
> been initialized at that point.
> Code where {{ArrayIndexOutOfBoundsException}} might be thrown in
> {{RegionAdvisor.processProfilesQueuedDuringInitialization():}}
> {code:java}
> for (int i = 0; i < buckets.length; i++) {
> BucketAdvisor ba = buckets[i].getBucketAdvisor();
> int serial = qbp.serials[i]; <<< Exception thrown here
> if (serial != ILLEGAL_SERIAL) {
> ba.removeIdWithSerial(qbp.memberId, serial, qbp.destroyed);
> }
> }
> {code}
>
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