[jira] [Created] (OLINGO-1154) TestCases in odata2-jpa-processor/jpa-core can fail if timeing is bad

["Manuel Blechschmidt (JIRA)" <ji...@apache.org>]

Manuel Blechschmidt created OLINGO-1154:
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             Summary: TestCases in odata2-jpa-processor/jpa-core can fail if timeing is bad
                 Key: OLINGO-1154
                 URL: https://issues.apache.org/jira/browse/OLINGO-1154
             Project: Olingo
          Issue Type: Bug
          Components: odata2-jpa
    Affects Versions: V2 2.0.9
            Reporter: Manuel Blechschmidt


 # Do the following steps multiple times:

{code}
git clone https://github.com/apache/olingo-odata2.git
cd olingo-odata2/odata2-jpa-processor/jpa-core
mvn install
{code}

Expected:
 * The test cases are always working

Actual:
 * The test case JPAEntityTest.testCreateODataEntryWithComplexTypeWithMoreProperties can fail when timing is bad

The problem is, that the ODataEntryMockUtil creates multiple Date and Calendar instances and hopes that they are created in the same millisecond. This is not always the case:

{code:title=ODataEntryMockUtil.java}
..
VALUE_DATE = Calendar.getInstance(TimeZone.getDefault()).getTime();
      VALUE_DATE1 = new java.sql.Date(Calendar.getInstance(TimeZone.getDefault()).getTimeInMillis());
      VALUE_TIME = new java.sql.Time(Calendar.getInstance(TimeZone.getDefault()).getTimeInMillis());
      VALUE_TIMESTAMP = new Timestamp(Calendar.getInstance(TimeZone.getDefault()).getTimeInMillis());
      propertyMap.put(JPATypeEmbeddableMock.PROPERTY_NAME_MDATE, Calendar.getInstance(TimeZone.getDefault()));
      propertyMap.put(JPATypeEmbeddableMock.PROPERTY_NAME_MDATE1, Calendar.getInstance(TimeZone.getDefault()));
      propertyMap.put(JPATypeEmbeddableMock.PROPERTY_NAME_MTIME, Calendar.getInstance(TimeZone.getDefault()));
      propertyMap.put(JPATypeEmbeddableMock.PROPERTY_NAME_MTIMESTAMP, Calendar.getInstance(TimeZone.getDefault()));
...
{code}



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