Author: arminw
Date: Thu Mar 2 17:18:15 2006
New Revision: 382599
URL: http://svn.apache.org/viewcvs?rev=382599&view=rev
Log:
add new test to show table-per-subclass inheritance bug
Modified:
db/ojb/branches/OJB_1_0_RELEASE/src/test/org/apache/ojb/broker/InheritanceMultipleTableTest.java
Modified:
db/ojb/branches/OJB_1_0_RELEASE/src/test/org/apache/ojb/broker/InheritanceMultipleTableTest.java
URL:
http://svn.apache.org/viewcvs/db/ojb/branches/OJB_1_0_RELEASE/src/test/org/apache/ojb/broker/InheritanceMultipleTableTest.java?rev=382599&r1=382598&r2=382599&view=diff
==============================================================================
---
db/ojb/branches/OJB_1_0_RELEASE/src/test/org/apache/ojb/broker/InheritanceMultipleTableTest.java
(original)
+++
db/ojb/branches/OJB_1_0_RELEASE/src/test/org/apache/ojb/broker/InheritanceMultipleTableTest.java
Thu Mar 2 17:18:15 2006
@@ -34,6 +34,41 @@
junit.textui.TestRunner.main(new
String[]{InheritanceMultipleTableTest.class.getName()});
}
+ /**
+ * Bug:
+ * this test show a problem when using table-per-subclass inheritance
+ * and method PB.getByIdentity. When the real class of the Identity is not
+ * correct the returned object has the wrong type. For table-per-class
inheritance strategy
+ * this behavior will be correct, but in this case OJB should anyway
detect the correct
+ * type of the result.
+ * Strange: When set logging property
+ *
org.apache.ojb.broker.accesslayer.sql.SqlGeneratorDefaultImpl.LogLevel=DEBUG
+ * instead of WARN, the test will pass.
+ */
+ public void testLookupByIdentity_2()
+ {
+ long timestamp = System.currentTimeMillis();
+ Long id_2 = new Long(timestamp);
+ String name = "testLookupByIdentity_2_" + timestamp;
+ Executive ex1 = new Executive(id_2, "executive_" + name,
"department_1", null);
+
+ broker.beginTransaction();
+ broker.store(ex1);
+ broker.commitTransaction();
+ broker.clearCache();
+
+ // we build the Identity with "wrong" real class specified
+ // (which is Executive, not Employee), but this shouldn't matter
+ // because OJB should detect the correct type on query
+ Identity employee_oid = broker.serviceIdentity().buildIdentity(
+ Employee.class, new String[]{"id", "id_2"}, new
Object[]{ex1.getId(), ex1.getId_2()});
+ Object result = broker.getObjectByIdentity(employee_oid);
+
+ //System.out.println("Result: " + result);
+ assertEquals(Executive.class.getName(), result.getClass().getName());
+ assertEquals(ex1, result);
+ }
+
public void testLookupByIdentity()
{
long timestamp = System.currentTimeMillis();
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