[jira] [Created] (WICKET-5942) TestCase failure after cfa36fbea621

["Martijn Dashorst (JIRA)" <ji...@apache.org>]

Martijn Dashorst created WICKET-5942:
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             Summary: TestCase failure after cfa36fbea621
                 Key: WICKET-5942
                 URL: https://issues.apache.org/jira/browse/WICKET-5942
             Project: Wicket
          Issue Type: Bug
          Components: wicket
    Affects Versions: 7.0.0
            Reporter: Martijn Dashorst


Running the tests prior to trying to release Wicket 7, I ran into a failure of RepeaterTest:

The component [TransparentWebMarkupContainer [Component id = wicket_extend4]] was rendered already. You can render it only once during a render phase. Class relative path: org.apache.wicket.markup.html.TransparentWebMarkupContainer:wicket_child24:wicket_extend4
 MarkupStream: [unknown]
	at org.apache.wicket.Page.componentRendered(Page.java:211)
	at org.apache.wicket.Component.rendered(Component.java:2622)
	at org.apache.wicket.Component.internalRender(Component.java:2383)
	at org.apache.wicket.Component.render(Component.java:2307)
	at org.apache.wicket.MarkupContainer.renderNext(MarkupContainer.java:1407)
	at org.apache.wicket.MarkupContainer.renderAll(MarkupContainer.java:1604)
	at org.apache.wicket.MarkupContainer.renderComponentTagBody(MarkupContainer.java:1579)
	at org.apache.wicket.MarkupContainer.onComponentTagBody(MarkupContainer.java:1502)
	at org.apache.wicket.markup.html.panel.DefaultMarkupSourcingStrategy.onComponentTagBody(DefaultMarkupSourcingStrategy.java:70)
	at org.apache.wicket.Component.internalRenderComponent(Component.java:2564)
	at org.apache.wicket.MarkupContainer.onRender(MarkupContainer.java:1543)
	at org.apache.wicket.Component.internalRender(Component.java:2379)
	at org.apache.wicket.Component.render(Component.java:2307)
	at org.apache.wicket.MarkupContainer.renderNext(MarkupContainer.java:1407)
	at org.apache.wicket.MarkupContainer.renderAll(MarkupContainer.java:1604)
	at org.apache.wicket.Page.onRender(Page.java:882)
	at org.apache.wicket.markup.html.WebPage.onRender(WebPage.java:143)
	at org.apache.wicket.Component.internalRender(Component.java:2379)
	at org.apache.wicket.Component.render(Component.java:2307)
	at org.apache.wicket.Page.renderPage(Page.java:1021)
	at org.apache.wicket.request.handler.render.WebPageRenderer.renderPage(WebPageRenderer.java:124)
	at org.apache.wicket.request.handler.render.WebPageRenderer.respond(WebPageRenderer.java:236)
	at org.apache.wicket.util.tester.BaseWicketTester$LastPageRecordingPageRendererProvider$1.respond(BaseWicketTester.java:2747)
	at org.apache.wicket.core.request.handler.RenderPageRequestHandler.respond(RenderPageRequestHandler.java:175)
	at org.apache.wicket.request.cycle.RequestCycle$HandlerExecutor.respond(RequestCycle.java:865)
	at org.apache.wicket.request.RequestHandlerStack.execute(RequestHandlerStack.java:64)
	at org.apache.wicket.request.cycle.RequestCycle.execute(RequestCycle.java:265)
	at org.apache.wicket.request.cycle.RequestCycle.processRequest(RequestCycle.java:222)
	at org.apache.wicket.request.cycle.RequestCycle.processRequestAndDetach(RequestCycle.java:293)
	at org.apache.wicket.util.tester.BaseWicketTester.processRequest(BaseWicketTester.java:717)
	at org.apache.wicket.util.tester.BaseWicketTester.processRequest(BaseWicketTester.java:656)
	at org.apache.wicket.util.tester.BaseWicketTester.processRequest(BaseWicketTester.java:628)
	at org.apache.wicket.util.tester.BaseWicketTester.startPage(BaseWicketTester.java:1261)
	at org.apache.wicket.util.tester.BaseWicketTester.startPage(BaseWicketTester.java:1234)
	at org.apache.wicket.examples.repeater.RepeaterTest.checkPage(RepeaterTest.java:78)
	at org.apache.wicket.examples.repeater.RepeaterTest.allRepeaterPages(RepeaterTest.java:50)
	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:606)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
	at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:86)
	at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:459)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:675)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:382)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:192)

The test case looks like this:

checkPage(tester, RepeatingPage.class);
checkPage(tester, RefreshingPage.class);
checkPage(tester, FormPage.class);
checkPage(tester, SimplePage.class);
checkPage(tester, PagingPage.class);
checkPage(tester, SortingPage.class);
checkPage(tester, OIRPage.class);
checkPage(tester, DataGridPage.class);
checkPage(tester, GridViewPage.class);
checkPage(tester, AjaxDataTablePage.class);

and the test fails with the last checkPage to AjaxDataTablepage.class. When I disable all prior checkPages, the test succeeds. When I try the page in the Wicket Examples, it works.

Checking which pages influence one another:

it appears that running RepeatingPage.class and then AjaxDataTablePage.class triggers this error, while changing the order to AjaxDataTablePage.class and then RepeatingPage.class lets the test succeed.





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