Re: [e4-dev] Executing test cases fails in IDE

[Ed Merks <ed.merks@xxxxxxxxx>]

Dirk,

Use the debugger and set breakpoints.    Is org.eclipse.core.resources.ResourcesPlugin.start(BundleContext) called?  Normally it would be called very early and certainly before anything can call ResourcePlugin.getWorkspace().  Is it successful creating a workspace?   If not, why not?  If so, why is ResourcesPlugin.workspace null later when getWorkspace is called?  (Only stop could do that...)

In other words, try to figure out what's going wrong with the tools that are available for that purpose.   I can't reproduce your problem so I can only guess at what might be wrong...

On 07.04.2017 15:38, Dirk Fauth wrote:

Yes ... actually I started the test via Right click -> Run as -> JUnit Plugin Test

On Fri, Apr 7, 2017 at 2:00 PM, Ed Merks <ed.merks@xxxxxxxxx> wrote:

Dirk,

Have you specified Workspace Data in the launcher?

On 07.04.2017 11:53, Dirk Fauth wrote:

Hi,

I'm trying to execute the test cases locally in my current Oxygen IDE, for example the org.eclipse.ui.tests.api.IWorkbenchPageTest. But I get exceptions on starting the tests and I'm not able to solve them.

java.lang.ExceptionInInitializerError at org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.getURIConverter(ResourceSetImpl.java:499) at org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.getResource(ResourceSetImpl.java:369) at org.eclipse.e4.ui.internal.workbench.ResourceHandler.getResource(ResourceHandler.java:286) at org.eclipse.e4.ui.internal.workbench.ResourceHandler.loadResource(ResourceHandler.java:262) at org.eclipse.e4.ui.internal.workbench.ResourceHandler.loadMostRecentModel(ResourceHandler.java:181) at org.eclipse.e4.ui.internal.workbench.swt.E4Application.loadApplicationModel(E4Application.java:378) at org.eclipse.e4.ui.internal.workbench.swt.E4Application.createE4Workbench(E4Application.java:253) at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:614) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:336) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:594) at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:148) at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:145) at org.eclipse.pde.internal.junit.runtime.NonUIThreadTestApplication.runApp(NonUIThreadTestApplication.java:52) at org.eclipse.pde.internal.junit.runtime.UITestApplication.runApp(UITestApplication.java:43) at org.eclipse.pde.internal.junit.runtime.NonUIThreadTestApplication.start(NonUIThreadTestApplication.java:46) at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:388) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:243) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590) at org.eclipse.equinox.launcher.Main.run(Main.java:1499) at org.eclipse.equinox.launcher.Main.main(Main.java:1472) Caused by: java.lang.IllegalStateException: Workspace is closed. at org.eclipse.core.resources.ResourcesPlugin.getWorkspace(ResourcesPlugin.java:439) at org.eclipse.emf.ecore.plugin.EcorePlugin.getWorkspaceRoot(EcorePlugin.java:1131) at org.eclipse.emf.ecore.resource.impl.ExtensibleURIConverterImpl.<clinit>(ExtensibleURIConverterImpl.java:393) ... 28 more

The same applies if I try to start a test suite, Even when I try to use one of the available launch configurations.

Am I missing something here? Our wiki page does not show any hints on that.

Greez,

Dirk

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