[jira] [Created] (AVRO-3619) [Java] TestBinaryDecoder should check consistency with directBinaryDecoder

["Ryan Skraba (Jira)" <ji...@apache.org>]

Ryan Skraba created AVRO-3619:
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             Summary: [Java] TestBinaryDecoder should check consistency with directBinaryDecoder
                 Key: AVRO-3619
                 URL: https://issues.apache.org/jira/browse/AVRO-3619
             Project: Apache Avro
          Issue Type: Bug
          Components: java
            Reporter: Ryan Skraba
             Fix For: 1.12.0


The unit tests for TestBinaryDecoder were originally parameterized so that _every_ test verifies that {{*BinaryDecoder*}} and {{*DirectBinaryDecoder*}} show the same behaviour.

In the meantime, some tests have been added or modified that only test BinaryDecoder (twice).  Where possible, this should be fixed so that both classes are checked and that their behaviour are the same.

Notably: the {{testNegativeBytesLength}} throws a different exception when DirectBinaryEncoder is used.

Please pay special attention around the tests deserializing invalid binary data: this might be an unrecoverable error for Avro that throws a runtime exception but shouldn't consume unnecessary resources or cause OutOfMemoryErrors.



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