Bug 123424 browsing perspective does not show some packages in hierarchical mode
org.eclipse.jdt.ui.tests/ui/org/eclipse/jdt/ui/tests/browsing/PackagesViewContentProviderTests.java
fPack62= fRoot2.createPackageFragment("pack3.pack5.pack6", true, null);
		
		fPack12.createCompilationUnit("Object.java", "", true, null);
		fPack62.createCompilationUnit("Object.java","", true, null);
		
	
		
		fRoot1= JavaProjectHelper.addSourceContainer(fJProject2, "src1");   
		fPackDefault1= fRoot1.createPackageFragment("",true,null);   
		fPack21= fRoot1.createPackageFragment("pack2", true, null);
		fPack31= fRoot1.createPackageFragment("pack3",true,null);
		fPack41= fRoot1.createPackageFragment("pack3.pack4", true,null);
		fPack91= fRoot1.createPackageFragment("pack3.pack4.pack9",true,null);
		fPack51= fRoot1.createPackageFragment("pack3.pack5",true,null);
		fPack61= fRoot1.createPackageFragment("pack3.pack5.pack6", true, null);
		fPack81= fRoot1.createPackageFragment("pack3.pack8", true, null);
		
		fPack21.createCompilationUnit("Object.java", "", true, null);
		fPack61.createCompilationUnit("Object.java","", true, null);
		
		
		setUpMockView();
	}
	
	public void setUpMockView() throws Exception{
		
		fWorkbench= PlatformUI.getWorkbench();
		assertNotNull(fWorkbench);
		
		page= fWorkbench.getActiveWorkbenchWindow().getActivePage();