Bug 33234 Goto source doesn't work when running a single test [JUnit]
RC 1 - JUnit setup - select VectorTest.testCapacity - run->JUnit Test - in JUnit view part go to hierarchy - select testCapacity - activate Goto File from context menu Observe: you get an error dialog saying that the test class can't be found.
org.eclipse.jdt.junit/src/org/eclipse/jdt/internal/junit/ui/JUnitPreferencePage.java
* Cleanup all widgetry & resources used by the in-place editing
	 */
	private void cleanupEditor() {
		if (fEditorText == null)
			return;
		fNewStackFilter= null;
		fNewTableItem= null;
		fTableEditor.setEditor(null, null, 0);
		fEditorText.dispose();
		fEditorText= null;
	}
	private void removeNewFilter() {
		fStackFilterContentProvider.removeFilters(new Object[] { fNewStackFilter });
	}
	/**
	 * A valid step filter is simply one that is a valid Java identifier.
	 * and, as defined in the JDI spec, the regular expressions used for
	 * step filtering must be limited to exact matches or patterns that
	 * begin with '*' or end with '*'. Beyond this, a string cannot be validated
	 * as corresponding to an existing type or package (and this is probably not
	 * even desirable).  
	 */
	private boolean validateEditorInput(String trimmedValue) {
		char firstChar= trimmedValue.charAt(0);
		if ((!(Character.isJavaIdentifierStart(firstChar)) || (firstChar == '*')))
			return false;
		int length= trimmedValue.length();
		for (int i= 1; i < length; i++) {
			char c= trimmedValue.charAt(i);
			if (!Character.isJavaIdentifierPart(c)) {