JPOX fails when a query calls String.indexOf

• Key: JDO-175
• Type: Bug
• Status: Resolved
• Resolution: Fixed
• Priority: Major
• Assignee: AJSoft
• Reporter: Michael Watzek
• Component/s: tck2

Description

JPOX fails when a query calls String.indexOf. This bug may be reproduced applying patch JDO-158. The following query throws an exception:

SELECT FROM org.apache.jdo.tck.pc.company.Person WHERE firstname.indexOf('First') == 4

javax.jdo.JDOUserException: String.indexOf() can only be compared >= 0
at org.jpox.store.expression.IndexOfExpression.toStatementText(IndexOfExpression.java:60)
at org.jpox.store.StatementText.append(StatementText.java:138)
at org.jpox.store.expression.ScalarExpression.<init>(ScalarExpression.java:265)
at org.jpox.store.expression.BooleanExpression.<init>(BooleanExpression.java:47)
at org.jpox.store.expression.NumericExpression.eq(NumericExpression.java:63)
at org.jpox.store.query.JDOQLQuery$Compiler.compileEqualityExpression(JDOQLQuery.java:1105)
at org.jpox.store.query.JDOQLQuery$Compiler.compileAndExpression(JDOQLQuery.java:1087)
at org.jpox.store.query.JDOQLQuery$Compiler.compileExclusiveOrExpression(JDOQLQuery.java:1075)
at org.jpox.store.query.JDOQLQuery$Compiler.compileInclusiveOrExpression(JDOQLQuery.java:1063)
at org.jpox.store.query.JDOQLQuery$Compiler.compileConditionalAndExpression(JDOQLQuery.java:1051)
at org.jpox.store.query.JDOQLQuery$Compiler.compileConditionalOrExpression(JDOQLQuery.java:1033)
at org.jpox.store.query.JDOQLQuery$Compiler.compileExpression(JDOQLQuery.java:1010)
at org.jpox.store.query.JDOQLQuery$Compiler.compileQueryStatement(JDOQLQuery.java:888)
at org.jpox.store.query.JDOQLQuery.compile(JDOQLQuery.java:566)
at org.jpox.store.query.JDOQLQuery.performExecute(JDOQLQuery.java:636)
at org.jpox.store.query.Query.executeWithMap(Query.java:891)
at org.jpox.store.query.Query.executeWithArray(Query.java:871)
at org.jpox.store.query.Query.execute(Query.java:803)
at org.apache.jdo.tck.query.QueryTest.execute(QueryTest.java:639)
at org.apache.jdo.tck.query.QueryTest.executeAPIQuery(QueryTest.java:559)
at org.apache.jdo.tck.query.QueryTest.executeAPIQuery(QueryTest.java:535)
at org.apache.jdo.tck.query.jdoql.methods.SupportedStringMethods.executeQuery(SupportedStringMethods.java:274)
at org.apache.jdo.tck.query.jdoql.methods.SupportedStringMethods.testIndexOfString(SupportedStringMethods.java:223)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at junit.framework.TestCase.runTest(TestCase.java:154)
at org.apache.jdo.tck.JDO_Test.runBare(JDO_Test.java:204)
at junit.framework.TestResult$1.protect(TestResult.java:106)
at junit.framework.TestResult.runProtected(TestResult.java:124)
at junit.framework.TestResult.run(TestResult.java:109)
at junit.framework.TestCase.run(TestCase.java:118)
at junit.framework.TestSuite.runTest(TestSuite.java:208)
at junit.framework.TestSuite.run(TestSuite.java:203)
at junit.framework.TestSuite.runTest(TestSuite.java:208)
at junit.framework.TestSuite.run(TestSuite.java:203)
at junit.textui.TestRunner.doRun(TestRunner.java:116)
at junit.textui.TestRunner.doRun(TestRunner.java:109)
at org.apache.jdo.tck.util.BatchTestRunner.start(BatchTestRunner.java:120)
at org.apache.jdo.tck.util.BatchTestRunner.main(BatchTestRunner.java:95)