// trailing dashes are allowed.
var ValidateConfigMapName = apimachineryvalidation.NameIsDNSSubdomain

// ValidateConfigMap tests whether required fields in the ConfigMap are set.
func ValidateConfigMap(cfg *core.ConfigMap) field.ErrorList {
	allErrs := field.ErrorList{}

		"binary data max size":            {binDataOverMaxSize, false},
		"binary data non utf-8 bytes":     {binNonUtf8Value, true},
	}

	for name, tc := range tests {
		errs := ValidateConfigMap(&tc.cfg)
		if tc.isValid && len(errs) > 0 {
			t.Errorf("%v: unexpected error: %v", name, errs)
		}
		if !tc.isValid && len(errs) == 0 {
			t.Errorf("%v: unexpected non-error", name)
		}
	}