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Bug 318462

Summary:	JUnit failure: cdt.core CProjectDescriptionSerializationTests.testTooManyConfigurations, ConcurrentModificationException
Product:	[Tools] CDT	Reporter:	Andrew Gvozdev <angvoz.dev>
Component:	cdt-build	Assignee:	cdt-build-inbox <cdt-build-inbox>
Status:	NEW ---	QA Contact:	Jonah Graham <jonah>
Severity:	normal
Priority:	P3
Version:	7.0
Target Milestone:	---
Hardware:	All
OS:	All
Whiteboard:

Description Andrew Gvozdev

2010-06-30 09:12:11 EDT

Hudson build#220: https://build.eclipse.org/hudson/job/cdt-nightly/220/testReport/junit/org.eclipse.cdt.projectmodel.tests/CProjectDescriptionSerializationTests/testTooManyConfigurations/

java.util.ConcurrentModificationException
	at java.util.HashMap$HashIterator.nextEntry(HashMap.java:841)
	at java.util.HashMap$EntryIterator.next(HashMap.java:883)
	at java.util.HashMap$EntryIterator.next(HashMap.java:881)
	at java.util.HashMap.putAllForCreate(HashMap.java:481)
	at java.util.HashMap.clone(HashMap.java:713)
	at org.eclipse.cdt.internal.core.settings.model.CConfigurationSpecSettings.<init>(CConfigurationSpecSettings.java:171)
	at org.eclipse.cdt.internal.core.settings.model.CConfigurationSpecSettings.<init>(CConfigurationSpecSettings.java:145)
	at org.eclipse.cdt.internal.core.settings.model.CConfigurationDescription.getSpecSettings(CConfigurationDescription.java:359)
	at org.eclipse.cdt.internal.core.CConfigBasedDescriptor.updateConfiguration(CConfigBasedDescriptor.java:339)
	at org.eclipse.cdt.internal.core.CConfigBasedDescriptor.updateConfiguration(CConfigBasedDescriptor.java:323)
	at org.eclipse.cdt.internal.core.CConfigBasedDescriptorManager.doHandleEvent(CConfigBasedDescriptorManager.java:486)
	at org.eclipse.cdt.internal.core.CConfigBasedDescriptorManager.access$0(CConfigBasedDescriptorManager.java:465)
	at org.eclipse.cdt.internal.core.CConfigBasedDescriptorManager$1.handleEvent(CConfigBasedDescriptorManager.java:445)
	at org.eclipse.cdt.internal.core.settings.model.CProjectDescriptionManager.notifyListeners(CProjectDescriptionManager.java:2170)
	at org.eclipse.cdt.internal.core.settings.model.AbstractCProjectDescriptionStorage.fireLoadedEvent(AbstractCProjectDescriptionStorage.java:268)
	at org.eclipse.cdt.internal.core.settings.model.xml.XmlProjectDescriptionStorage.getProjectDescription(XmlProjectDescriptionStorage.java:255)
	at org.eclipse.cdt.internal.core.settings.model.CProjectDescriptionManager.getProjectDescriptionInternal(CProjectDescriptionManager.java:416)
	at org.eclipse.cdt.internal.core.settings.model.CProjectDescriptionManager.getProjectDescription(CProjectDescriptionManager.java:398)
	at org.eclipse.cdt.internal.core.settings.model.CProjectDescriptionManager.getProjectDescription(CProjectDescriptionManager.java:393)
	at org.eclipse.cdt.internal.core.settings.model.CProjectDescriptionManager.getProjectDescription(CProjectDescriptionManager.java:386)
	at org.eclipse.cdt.internal.core.settings.model.CProjectDescriptionManager.getProjectDescription(CProjectDescriptionManager.java:624)
	at org.eclipse.cdt.core.model.CoreModel.getProjectDescription(CoreModel.java:1373)
	at org.eclipse.cdt.projectmodel.tests.CProjectDescriptionSerializationTests.testTooManyConfigurations(CProjectDescriptionSerializationTests.java:127)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:376)
	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:209)
	at org.eclipse.test.UITestApplication$2.run(UITestApplication.java:195)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:134)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3527)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3174)
	at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2629)
	at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2593)
	at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2427)
	at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:670)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:663)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:115)
	at org.eclipse.test.UITestApplication.runApplication(UITestApplication.java:138)
	at org.eclipse.test.UITestApplication.run(UITestApplication.java:60)
	at org.eclipse.test.UITestApplication.start(UITestApplication.java:210)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:369)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:619)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:574)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1407)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1383)
	at org.eclipse.core.launcher.Main.main(Main.java:34)

Comment 1 Andrew Gvozdev

2010-06-30 09:14:19 EDT

It is apparently intermittent, it's OK in build#221.