Bug 184034 Test failures/errors occurred in the following: org.eclipse.ui.tests.navigator_win32.win32.x86
tests/org.eclipse.ui.tests.navigator/src/org/eclipse/ui/tests/navigator/INavigatorContentServiceTests.java
contentService
				.getActivationService()
				.activateExtensions(
						new String[] { TEST_EXTENSION_ID, RESOURCE_EXTENSION_ID },
						true);
		ITreeContentProvider contentServiceContentProvider = contentService
				.createCommonContentProvider();
		ILabelProvider contentServiceLabelProvider = contentService
				.createCommonLabelProvider();
		ITreeContentProvider[] rootContentProviders = ((NavigatorContentService) contentService)
				.findRootContentProviders(ResourcesPlugin.getWorkspace()
						.getRoot());
		assertEquals("Ensure there is only one root content provider.", 1,
				rootContentProviders.length);
		Set projectContentExtensions = contentService
				.findContentExtensionsByTriggerPoint(project);
		assertEquals("Ensure there are two content providers for an IProject.",
				2, projectContentExtensions.size());
		boolean found = false;
		INavigatorContentExtension ext;
		for (Iterator i = projectContentExtensions.iterator(); i.hasNext();) {
			ext = (INavigatorContentExtension) i.next();
			if (ext.getContentProvider() instanceof TestContentProvider) {
				TestContentProvider testContentProvider = (TestContentProvider) ext
						.getContentProvider();
				Object[] projectChildren = testContentProvider
						.getChildren(project);
				assertEquals(
						"There should be one test-type child of the project.",
						1, projectChildren.length);