for _, httpRoute := range virtualService.Http {
			if httpRoute == nil {
				errs = AppendValidation(errs, errors.New("http route may not be null"))
				continue
			}
			errs = AppendValidation(errs, validateHTTPRoute(httpRoute, len(virtualService.Hosts) == 0, gatewaySemantics))
		}
		for _, tlsRoute := range virtualService.Tls {
			errs = AppendValidation(errs, validateTLSRoute(tlsRoute, virtualService, gatewaySemantics))
		}

				Destination: &networking.Destination{Host: "foo.baz"},
			}},
		}, valid: false},
	}

	for _, tc := range testCases {
		t.Run(tc.name, func(t *testing.T) {
			if err := validateHTTPRoute(tc.route, false, false); (err.Err == nil) != tc.valid {
				t.Fatalf("got valid=%v but wanted valid=%v: %v", err.Err == nil, tc.valid, err)
			}
		})
	}
}