[arquillian-issues] [JBoss JIRA] (ARQGRA-225) ClassCastException for multiple abstract classes
Juraj Húska (JIRA)
jira-events at lists.jboss.org
Tue Nov 27 11:58:21 EST 2012
[ https://issues.jboss.org/browse/ARQGRA-225?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12737438#comment-12737438 ]
Juraj Húska commented on ARQGRA-225:
------------------------------------
I reproduced the issue and wrote functional test for it.
The problem was caused by the fact that enricher looked just in the direct superclass for actual types, however, they can be higher in the hierarchy. That is why I made this searching recursive. It should stop somewhere automatically, because that searching is triggered only when page object with generic type is declared.
> ClassCastException for multiple abstract classes
> ------------------------------------------------
>
> Key: ARQGRA-225
> URL: https://issues.jboss.org/browse/ARQGRA-225
> Project: Arquillian Graphene
> Issue Type: Bug
> Affects Versions: 2.0.0.Alpha2
> Reporter: Pavol Pitonak
> Assignee: Juraj Húska
>
> Consider this test classes structure:
> {code:java}
> public class TestHCommandButton extends AbstractAjaxTest
> public abstract class AbstractAjaxTest extends AbstractWebDriverTest<AjaxPage>
> public abstract class AbstractWebDriverTest<P extends MetamerPage> extends AbstractMetamerTest
> public class AjaxPage extends MetamerPage
> {code}
> AbstractWebDriverTest contains a property page of type defined in AbstractAjaxTest
> {code:java}
> @Page
> protected P page;
> {code}
> When the tests are launched, a ClassCastException is thrown:
> {quote}
> org.jboss.arquillian.graphene.enricher.exception.PageObjectInitializationException:
> at org.jboss.arquillian.graphene.enricher.PageObjectEnricher.enrich(PageObjectEnricher.java:81)
> at org.jboss.arquillian.graphene.enricher.GrapheneEnricher.enrich(GrapheneEnricher.java:49)
> at org.jboss.arquillian.test.impl.TestInstanceEnricher.enrich(TestInstanceEnricher.java:52)
> at org.jboss.arquillian.container.test.impl.ClientTestInstanceEnricher.enrich(ClientTestInstanceEnricher.java:51)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:601)
> at org.jboss.arquillian.core.impl.ObserverImpl.invoke(ObserverImpl.java:94)
> at org.jboss.arquillian.core.impl.EventContextImpl.invokeObservers(EventContextImpl.java:99)
> at org.jboss.arquillian.core.impl.EventContextImpl.proceed(EventContextImpl.java:81)
> at org.jboss.arquillian.container.test.impl.client.ContainerEventController.createContext(ContainerEventController.java:142)
> at org.jboss.arquillian.container.test.impl.client.ContainerEventController.createBeforeContext(ContainerEventController.java:124)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:601)
> at org.jboss.arquillian.core.impl.ObserverImpl.invoke(ObserverImpl.java:94)
> at org.jboss.arquillian.core.impl.EventContextImpl.proceed(EventContextImpl.java:88)
> at org.jboss.arquillian.test.impl.TestContextHandler.createTestContext(TestContextHandler.java:89)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:601)
> at org.jboss.arquillian.core.impl.ObserverImpl.invoke(ObserverImpl.java:94)
> at org.jboss.arquillian.core.impl.EventContextImpl.proceed(EventContextImpl.java:88)
> at org.jboss.arquillian.test.impl.TestContextHandler.createClassContext(TestContextHandler.java:75)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:601)
> at org.jboss.arquillian.core.impl.ObserverImpl.invoke(ObserverImpl.java:94)
> at org.jboss.arquillian.core.impl.EventContextImpl.proceed(EventContextImpl.java:88)
> at org.jboss.arquillian.test.impl.TestContextHandler.createSuiteContext(TestContextHandler.java:60)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:601)
> at org.jboss.arquillian.core.impl.ObserverImpl.invoke(ObserverImpl.java:94)
> at org.jboss.arquillian.core.impl.EventContextImpl.proceed(EventContextImpl.java:88)
> at org.jboss.arquillian.core.impl.ManagerImpl.fire(ManagerImpl.java:135)
> at org.jboss.arquillian.core.impl.ManagerImpl.fire(ManagerImpl.java:115)
> at org.jboss.arquillian.test.impl.EventTestRunnerAdaptor.before(EventTestRunnerAdaptor.java:95)
> at org.jboss.arquillian.testng.Arquillian.arquillianBeforeTest(Arquillian.java:130)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:601)
> at org.testng.internal.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:80)
> at org.testng.internal.Invoker.invokeConfigurationMethod(Invoker.java:525)
> at org.testng.internal.Invoker.invokeConfigurations(Invoker.java:202)
> at org.testng.internal.Invoker.invokeMethod(Invoker.java:613)
> at org.testng.internal.Invoker.invokeTestMethod(Invoker.java:842)
> at org.testng.internal.Invoker.invokeTestMethods(Invoker.java:1166)
> at org.testng.internal.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:125)
> at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:109)
> at org.testng.TestRunner.runWorkers(TestRunner.java:1178)
> at org.testng.TestRunner.privateRun(TestRunner.java:757)
> at org.testng.TestRunner.run(TestRunner.java:608)
> at org.testng.SuiteRunner.runTest(SuiteRunner.java:334)
> at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:329)
> at org.testng.SuiteRunner.privateRun(SuiteRunner.java:291)
> at org.testng.SuiteRunner.run(SuiteRunner.java:240)
> at org.testng.SuiteRunnerWorker.runSuite(SuiteRunnerWorker.java:52)
> at org.testng.SuiteRunnerWorker.run(SuiteRunnerWorker.java:86)
> at org.testng.TestNG.runSuitesSequentially(TestNG.java:1158)
> at org.testng.TestNG.runSuitesLocally(TestNG.java:1083)
> at org.testng.TestNG.run(TestNG.java:999)
> at org.apache.maven.surefire.testng.TestNGExecutor.run(TestNGExecutor.java:77)
> at org.apache.maven.surefire.testng.TestNGDirectoryTestSuite.execute(TestNGDirectoryTestSuite.java:110)
> at org.apache.maven.surefire.testng.TestNGProvider.invoke(TestNGProvider.java:106)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:601)
> at org.apache.maven.surefire.util.ReflectionUtils.invokeMethodWithArray(ReflectionUtils.java:189)
> at org.apache.maven.surefire.booter.ProviderFactory$ProviderProxy.invoke(ProviderFactory.java:165)
> at org.apache.maven.surefire.booter.ProviderFactory.invokeProvider(ProviderFactory.java:85)
> at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:115)
> at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:75)
> Caused by: java.lang.ClassCastException: java.lang.Class cannot be cast to java.lang.reflect.ParameterizedType
> at org.jboss.arquillian.graphene.enricher.AbstractSearchContextEnricher.getSuperClassActualTypeArguments(AbstractSearchContextEnricher.java:220)
> at org.jboss.arquillian.graphene.enricher.AbstractSearchContextEnricher.getActualType(AbstractSearchContextEnricher.java:90)
> at org.jboss.arquillian.graphene.enricher.PageObjectEnricher.enrich(PageObjectEnricher.java:56)
> ... 79 more
> Caused by: java.lang.ClassCastException: java.lang.Class cannot be cast to java.lang.reflect.ParameterizedType
> at org.jboss.arquillian.graphene.enricher.AbstractSearchContextEnricher.getSuperClassActualTypeArguments(AbstractSearchContextEnricher.java:220)
> at org.jboss.arquillian.graphene.enricher.AbstractSearchContextEnricher.getActualType(AbstractSearchContextEnricher.java:90)
> at org.jboss.arquillian.graphene.enricher.PageObjectEnricher.enrich(PageObjectEnricher.java:56)
> ... 79 more
> {quote}
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