def METHOD_NAME(self):
    """
    Summary:     Test that upstream version checks do not regress
    Expected:    Upstream version checks should succeed except for the recipes listed in the exception list.
    Product:     oe-core
    Author:      Alexander Kanavin <alex.kanavin@gmail.com>
    """
    feature = 'LICENSE_FLAGS_WHITELIST += " commercial"\n'
    self.write_config(feature)
    pkgs = oe.recipeutils.get_recipe_upgrade_status()
    regressed_failures = [pkg[0] for pkg in pkgs if pkg[1] == 'UNKNOWN_BROKEN']
    regressed_successes = [pkg[0] for pkg in pkgs if pkg[1] == 'KNOWN_BROKEN']
    msg = ""
    if len(regressed_failures) > 0:
        msg = msg + """