smengcl commented on code in PR #4015:
URL: https://github.com/apache/ozone/pull/4015#discussion_r1041491277
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hadoop-ozone/integration-test/src/test/java/org/apache/hadoop/ozone/om/TestOmSnapshot.java:
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@@ -426,6 +428,30 @@ public void testNonExistentBucket()
() -> createSnapshot(volume, bucket));
}
+
+ @Test
+ public void testBucketDeleteIfSnapshotExists() throws Exception {
+ String volume1 = "vol-" + RandomStringUtils.randomNumeric(5);
+ String bucket1 = "buc-" + RandomStringUtils.randomNumeric(5);
+ String bucket2 = "buc-" + RandomStringUtils.randomNumeric(5);
+ store.createVolume(volume1);
+ OzoneVolume volume = store.getVolume(volume1);
+ volume.createBucket(bucket1);
+ volume.createBucket(bucket2);
+ OzoneBucket bucketWithSnapshot = volume.getBucket(bucket1);
+ OzoneBucket bucketWithoutSnapshot = volume.getBucket(bucket2);
+ String key = "key-";
+ createFileKey(bucketWithSnapshot, key);
+ createFileKey(bucketWithoutSnapshot, key);
+ createSnapshot(volume1, bucket1);
+ deleteKeys(bucketWithSnapshot);
+ deleteKeys(bucketWithoutSnapshot);
+ OzoneTestUtils.expectOmException(BUCKET_SNAPSHOT_EXISTS,
+ () -> volume.deleteBucket(bucket1));
+ // no exception for bucket without snapshot
+ volume.deleteBucket(bucket2);
Review Comment:
```suggestion
// TODO: Delete snapshot then delete bucket1 when deletion is implemented
// no exception for bucket without snapshot
volume.deleteBucket(bucket2);
```
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