}
			if len(errorCase.old.ObjectMeta.ResourceVersion) == 0 || len(errorCase.update.ObjectMeta.ResourceVersion) == 0 {
				t.Errorf("%q has incorrect test setup with no resource version set", testName)
			}
			// Run the tests
			if errs := ValidateDaemonSetUpdate(&errorCase.update, &errorCase.old, corevalidation.PodValidationOptions{}); len(errs) != errorCase.expectedErrNum {