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https://issues.apache.org/jira/browse/JDO-843?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17881844#comment-17881844
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Michael Bouschen commented on JDO-843:
--------------------------------------
To reprocude the issue please checkout branch JDO-843 of the Apache JDO
repository [https://github.com/apache/db-jdo/tree/JDO-843]. The branch includes
the test class JDO843Test that just has the failing methods testQuery15f and
testQuery16f.
Please run the following command:
{{mvn -Djdo.tck.cfglist=JDO843.conf clean install}}
You find the results in the directory tck/target/logs/ files
app-JDO843-junit.txt or dsid-JDO843-junit.txt.
Please note, that with the latest checkin there are diffrent testcases for
success (testQuery15fSuccess / testQuery16fSuccess) and failure
(testQuery15fFailure / testQuery16fFailure).
Please also note, I put the JUnit @Test annotation in comments for the two
success methods. When running the success methods together with the failure
methods all 4 methods return the expected result. When running the failure
mthods w/o the success methods the twi failure methods return the unexpected
result.
> JDOQLTypedQuery: issue with candidate("this") method
> ----------------------------------------------------
>
> Key: JDO-843
> URL: https://issues.apache.org/jira/browse/JDO-843
> Project: JDO
> Issue Type: Bug
> Components: tck
> Affects Versions: JDO 3.2.1
> Reporter: Michael Bouschen
> Priority: Major
>
> TCK Class {color:#000000}SampleReadQueries implements the sample queries from
> the JDO specification chapter 14.11.{color}
> {color:#000000}Methods testQuery15f and testQuery16f implement the typesafe
> query version. The code uses QFullTimeEmployee.candidate() to access
> instances of the candidate class. The query returns a wrong query result,
> When replacing the call
> {color}{color:#000000}QFullTimeEmployee.candidate() by
> QFullTimeEmployee.candidate("this")
> The expected query result consist of three
> {color}{color:#000000}FullTimeEmployee instances wrapped into a EmpWrapper
> instance (testQuery15f) or {color}EmpInfo instance
> ({color:#000000}testQuery16f{color}). Instead the
> {color:#000000}FullTimeEmployee instance is null that gets wrappe into a
> EmpWrapper/EmpInfo.{color}
> {color:#000000}The generated SQL does not differ depending on which candidate
> method is used.{color}
> {color:#000000}Junit Test results when running the test Methods with
> QFullTimeEmployee.candidate("this"):{color}
> {color:#000000}{{{{{} JUnit Jupiter:JDO843Test:testQuery15f(){}}}}}
> {{{{{} MethodSource [className =
> 'org.apache.jdo.tck.query.api.JDO843Test', methodName = 'testQuery15f',
> methodParameterTypes = '']{}}}}}
> {{{{ => org.opentest4j.AssertionFailedError: Assertion (SampleQueries)
> failed: }}}}
> {{{{{}Wrong query result: {}}}}}
> {{{{{}query: select into
> org.apache.jdo.tck.query.api.SampleReadQueries$EmpWrapper from
> org.apache.jdo.tck.pc.company.FullTimeEmployee where salary > :sal{}}}}}
> {{{{{}expected: java.util.ArrayList of size 3{}}}}}
> [EmpWrapper(FullTimeEmployee:name = Michael),
> EmpWrapper(FullTimeEmployee:name = Craig), EmpWrapper(FullTimeEmployee:name =
> Tillmann)]
> {{{{{}got: java.util.ArrayList of size 3{}}}}}
> [EmpWrapper(FullTimeEmployee:null), EmpWrapper(FullTimeEmployee:null),
> EmpWrapper(FullTimeEmployee:null)]
> {{{{{} JUnit Jupiter:JDO843Test:testQuery16f(){}}}}}
> {{{{{} MethodSource [className =
> 'org.apache.jdo.tck.query.api.JDO843Test', methodName = 'testQuery16f',
> methodParameterTypes = '']{}}}}}
> {{{{ => org.opentest4j.AssertionFailedError: Assertion (SampleQueries)
> failed: }}}}
> {{{{{}Wrong query result: {}}}}}
> {{{{{}query: select into
> org.apache.jdo.tck.query.api.SampleReadQueries$EmpInfo from
> org.apache.jdo.tck.pc.company.FullTimeEmployee where salary > :sal{}}}}}
> {{{{{}expected: java.util.ArrayList of size 3{}}}}}
> [EmpInfo(worker:Michael), EmpInfo(worker:Craig), EmpInfo(worker:Tillmann)]
> {{{{{}got: java.util.ArrayList of size 3{}}}}}
> [EmpInfo(worker:null), EmpInfo(worker:null), EmpInfo(worker:null)]{color}
>
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