[jira] [Resolved] (ASTERIXDB-1200) AbstractIntegrationTest#runTestAndCompareResults fails when the output file is empty

["Ian Maxon (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/ASTERIXDB-1200?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ian Maxon resolved ASTERIXDB-1200.
----------------------------------
    Resolution: Fixed

> AbstractIntegrationTest#runTestAndCompareResults fails when the output file is empty
> ------------------------------------------------------------------------------------
>
>                 Key: ASTERIXDB-1200
>                 URL: https://issues.apache.org/jira/browse/ASTERIXDB-1200
>             Project: Apache AsterixDB
>          Issue Type: Bug
>          Components: Test Framework
>         Environment: Ubuntu 15.04
> Eclipse
> Oracle JDK 8
>            Reporter: Ahmed Eldawy
>            Assignee: Ian Maxon
>            Priority: Minor
>              Labels: test
>   Original Estimate: 2h
>  Remaining Estimate: 2h
>
> I have a test case which has five tuples in the expected answer. If the actual resul file is empty, I expect the test to fail with an assertion failure. However, it fails with the following ArrayIndexOutOfBoundsException.
> java.lang.IndexOutOfBoundsException: Index: 0, Size: 0
>     at java.util.ArrayList.rangeCheck(ArrayList.java:653)
>     at java.util.ArrayList.get(ArrayList.java:429)
>     at org.apache.hyracks.tests.integration.AbstractIntegrationTest.runTestAndCompareResults(AbstractIntegrationTest.java:196)
>    ....
> I tried to modify the condition
> while ((expectedLine = expectedFile.readLine()) != null)
> to
> while (j < results.size() && (expectedLine = expectedFile.readLine()) != null)
> but the test passed with no failures.
> Although, in my case, the test does not pass, it fails with an exception instead of an assertion error.



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