[arquillian-issues] [JBoss JIRA] (ARQGRA-225) ClassCastException for multiple abstract classes
Juraj Húska (JIRA)
jira-events at lists.jboss.org
Tue Dec 11 11:56:17 EST 2012
[ https://issues.jboss.org/browse/ARQGRA-225?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12740683#comment-12740683 ]
Juraj Húska edited comment on ARQGRA-225 at 12/11/12 11:55 AM:
---------------------------------------------------------------
The first proposed solution does not solve all possible options. This one for example can be a little bit tricky (as Honza pointed out):
{code:title=Tricky use case}
AbstractClass<T,E> {
@Page
T page1;
@Page
E page2;
}
{code}
{code}
MoreAbstractClass<E> extends AbstractClass<Implementation1, E>
{code}
{code}
EvenMoreAbstractClass extends MoreAbstractClass<Implementation2>
{code}
{code}
ConcreteTest extends EvenMoreAbstractClass
{code}
I need to rework the recursive searching for actual type parameters.
was (Author: jhuska):
The first proposed solution does not solve all possible options. This one for example can be a little bit tricky (as Honza pointed out):
{code}
AbstractClass<T,E> {
@Page
T page1;
@Page
E page2;
}
{code}
{code}
MoreAbstractClass<E> extends AbstractClass<Implementation1, E>
{code}
{code}
EvenMoreAbstractClass extends MoreAbstractClass<Implementation2>
{code}
{code}
ConcreteTest extends EvenMoreAbstractClass
{code}
I need to rework the recursive searching for actual type parameters.
> 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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