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validation_test.go
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validation_test.go
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package validation
import (
"testing"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/util/intstr"
routeapi "github.com/openshift/origin/pkg/route/apis/route"
)
const (
testCACertificate = `-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----`
testDestinationCACertificate = testCACertificate
)
func createRouteSpecTo(name string, kind string) routeapi.RouteTargetReference {
svc := routeapi.RouteTargetReference{
Name: name,
Kind: kind,
}
return svc
}
// TestValidateRouteBad ensures not specifying a required field results in error and a fully specified
// route passes successfully
func TestValidateRoute(t *testing.T) {
tests := []struct {
name string
route *routeapi.Route
expectedErrors int
}{
{
name: "No Name",
route: &routeapi.Route{
ObjectMeta: metav1.ObjectMeta{
Namespace: "foo",
},
Spec: routeapi.RouteSpec{
Host: "host",
To: createRouteSpecTo("serviceName", "Service"),
},
},
expectedErrors: 1,
},
{
name: "No namespace",
route: &routeapi.Route{
ObjectMeta: metav1.ObjectMeta{
Name: "name",
},
Spec: routeapi.RouteSpec{
Host: "host",
To: createRouteSpecTo("serviceName", "Service"),
},
},
expectedErrors: 1,
},
{
name: "No host",
route: &routeapi.Route{
ObjectMeta: metav1.ObjectMeta{
Name: "name",
Namespace: "foo",
},
Spec: routeapi.RouteSpec{
To: createRouteSpecTo("serviceName", "Service"),
},
},
expectedErrors: 0,
},
{
name: "Invalid DNS 952 host",
route: &routeapi.Route{
ObjectMeta: metav1.ObjectMeta{
Name: "name",
Namespace: "foo",
},
Spec: routeapi.RouteSpec{
Host: "**",
To: createRouteSpecTo("serviceName", "Service"),
},
},
expectedErrors: 1,
},
{
name: "No service name",
route: &routeapi.Route{
ObjectMeta: metav1.ObjectMeta{
Name: "name",
Namespace: "foo",
},
Spec: routeapi.RouteSpec{
Host: "host",
To: createRouteSpecTo("", "Service"),
},
},
expectedErrors: 1,
},
{
name: "No service kind",
route: &routeapi.Route{
ObjectMeta: metav1.ObjectMeta{
Name: "name",
Namespace: "foo",
},
Spec: routeapi.RouteSpec{
Host: "host",
To: createRouteSpecTo("serviceName", ""),
},
},
expectedErrors: 1,
},
{
name: "Zero port",
route: &routeapi.Route{
ObjectMeta: metav1.ObjectMeta{
Name: "name",
Namespace: "foo",
},
Spec: routeapi.RouteSpec{
Host: "www.example.com",
To: createRouteSpecTo("serviceName", "Service"),
Port: &routeapi.RoutePort{
TargetPort: intstr.FromInt(0),
},
},
},
expectedErrors: 1,
},
{
name: "Empty string port",
route: &routeapi.Route{
ObjectMeta: metav1.ObjectMeta{
Name: "name",
Namespace: "foo",
},
Spec: routeapi.RouteSpec{
Host: "www.example.com",
To: createRouteSpecTo("serviceName", "Service"),
Port: &routeapi.RoutePort{
TargetPort: intstr.FromString(""),
},
},
},
expectedErrors: 1,
},
{
name: "Valid route",
route: &routeapi.Route{
ObjectMeta: metav1.ObjectMeta{
Name: "name",
Namespace: "foo",
},
Spec: routeapi.RouteSpec{
Host: "www.example.com",
To: createRouteSpecTo("serviceName", "Service"),
},
},
expectedErrors: 0,
},
{
name: "Valid route with path",
route: &routeapi.Route{
ObjectMeta: metav1.ObjectMeta{
Name: "name",
Namespace: "foo",
},
Spec: routeapi.RouteSpec{
Host: "www.example.com",
To: createRouteSpecTo("serviceName", "Service"),
Path: "/test",
},
},
expectedErrors: 0,
},
{
name: "Invalid route with path",
route: &routeapi.Route{
ObjectMeta: metav1.ObjectMeta{
Name: "name",
Namespace: "foo",
},
Spec: routeapi.RouteSpec{
Host: "www.example.com",
To: createRouteSpecTo("serviceName", "Service"),
Path: "test",
},
},
expectedErrors: 1,
},
{
name: "Passthrough route with path",
route: &routeapi.Route{
ObjectMeta: metav1.ObjectMeta{
Name: "name",
Namespace: "foo",
},
Spec: routeapi.RouteSpec{
Host: "www.example.com",
Path: "/test",
To: createRouteSpecTo("serviceName", "Service"),
TLS: &routeapi.TLSConfig{
Termination: routeapi.TLSTerminationPassthrough,
},
},
},
expectedErrors: 1,
},
{
name: "No wildcard policy",
route: &routeapi.Route{
ObjectMeta: metav1.ObjectMeta{
Name: "nowildcard",
Namespace: "foo",
},
Spec: routeapi.RouteSpec{
Host: "no.wildcard.test",
To: createRouteSpecTo("serviceName", "Service"),
},
},
expectedErrors: 0,
},
{
name: "wildcard policy none",
route: &routeapi.Route{
ObjectMeta: metav1.ObjectMeta{
Name: "nowildcard2",
Namespace: "foo",
},
Spec: routeapi.RouteSpec{
Host: "none.wildcard.test",
To: createRouteSpecTo("serviceName", "Service"),
WildcardPolicy: routeapi.WildcardPolicyNone,
},
},
expectedErrors: 0,
},
{
name: "wildcard policy subdomain",
route: &routeapi.Route{
ObjectMeta: metav1.ObjectMeta{
Name: "wildcardpolicy",
Namespace: "foo",
},
Spec: routeapi.RouteSpec{
Host: "subdomain.wildcard.test",
To: createRouteSpecTo("serviceName", "Service"),
WildcardPolicy: routeapi.WildcardPolicySubdomain,
},
},
expectedErrors: 0,
},
{
name: "Invalid wildcard policy",
route: &routeapi.Route{
ObjectMeta: metav1.ObjectMeta{
Name: "badwildcard",
Namespace: "foo",
},
Spec: routeapi.RouteSpec{
Host: "bad.wildcard.test",
To: createRouteSpecTo("serviceName", "Service"),
WildcardPolicy: "bad-wolf",
},
},
expectedErrors: 1,
},
{
name: "Invalid host for wildcard policy",
route: &routeapi.Route{
ObjectMeta: metav1.ObjectMeta{
Name: "badhost",
Namespace: "foo",
},
Spec: routeapi.RouteSpec{
To: createRouteSpecTo("serviceName", "Service"),
WildcardPolicy: routeapi.WildcardPolicySubdomain,
},
},
expectedErrors: 1,
},
{
name: "Empty host for wildcard policy",
route: &routeapi.Route{
ObjectMeta: metav1.ObjectMeta{
Name: "emptyhost",
Namespace: "foo",
},
Spec: routeapi.RouteSpec{
Host: "",
To: createRouteSpecTo("serviceName", "Service"),
WildcardPolicy: routeapi.WildcardPolicySubdomain,
},
},
expectedErrors: 1,
},
}
for _, tc := range tests {
errs := ValidateRoute(tc.route)
if len(errs) != tc.expectedErrors {
t.Errorf("Test case %s expected %d error(s), got %d. %v", tc.name, tc.expectedErrors, len(errs), errs)
}
}
}
func TestValidateTLS(t *testing.T) {
tests := []struct {
name string
route *routeapi.Route
expectedErrors int
}{
{
name: "No TLS Termination",
route: &routeapi.Route{
Spec: routeapi.RouteSpec{
TLS: &routeapi.TLSConfig{
Termination: "",
},
},
},
expectedErrors: 1,
},
{
name: "Passthrough termination OK",
route: &routeapi.Route{
Spec: routeapi.RouteSpec{
TLS: &routeapi.TLSConfig{
Termination: routeapi.TLSTerminationPassthrough,
},
},
},
expectedErrors: 0,
},
{
name: "Reencrypt termination OK with certs",
route: &routeapi.Route{
Spec: routeapi.RouteSpec{
TLS: &routeapi.TLSConfig{
Termination: routeapi.TLSTerminationReencrypt,
Certificate: "def",
Key: "ghi",
CACertificate: "jkl",
DestinationCACertificate: "abc",
},
},
},
expectedErrors: 0,
},
{
name: "Reencrypt termination OK without certs",
route: &routeapi.Route{
Spec: routeapi.RouteSpec{
TLS: &routeapi.TLSConfig{
Termination: routeapi.TLSTerminationReencrypt,
DestinationCACertificate: "abc",
},
},
},
expectedErrors: 0,
},
{
name: "Reencrypt termination no dest cert",
route: &routeapi.Route{
Spec: routeapi.RouteSpec{
TLS: &routeapi.TLSConfig{
Termination: routeapi.TLSTerminationReencrypt,
Certificate: "def",
Key: "ghi",
CACertificate: "jkl",
},
},
},
expectedErrors: 0,
},
{
name: "Edge termination OK with certs",
route: &routeapi.Route{
Spec: routeapi.RouteSpec{
TLS: &routeapi.TLSConfig{
Termination: routeapi.TLSTerminationEdge,
Certificate: "abc",
Key: "abc",
CACertificate: "abc",
},
},
},
expectedErrors: 0,
},
{
name: "Edge termination OK without certs",
route: &routeapi.Route{
Spec: routeapi.RouteSpec{
TLS: &routeapi.TLSConfig{
Termination: routeapi.TLSTerminationEdge,
},
},
},
expectedErrors: 0,
},
{
name: "Edge termination, dest cert",
route: &routeapi.Route{
Spec: routeapi.RouteSpec{
TLS: &routeapi.TLSConfig{
Termination: routeapi.TLSTerminationEdge,
DestinationCACertificate: "abc",
},
},
},
expectedErrors: 1,
},
{
name: "Passthrough termination, cert",
route: &routeapi.Route{
Spec: routeapi.RouteSpec{
TLS: &routeapi.TLSConfig{Termination: routeapi.TLSTerminationPassthrough, Certificate: "test"},
},
},
expectedErrors: 1,
},
{
name: "Passthrough termination, key",
route: &routeapi.Route{
Spec: routeapi.RouteSpec{
TLS: &routeapi.TLSConfig{Termination: routeapi.TLSTerminationPassthrough, Key: "test"},
},
},
expectedErrors: 1,
},
{
name: "Passthrough termination, ca cert",
route: &routeapi.Route{
Spec: routeapi.RouteSpec{
TLS: &routeapi.TLSConfig{Termination: routeapi.TLSTerminationPassthrough, CACertificate: "test"},
},
},
expectedErrors: 1,
},
{
name: "Passthrough termination, dest ca cert",
route: &routeapi.Route{
Spec: routeapi.RouteSpec{
TLS: &routeapi.TLSConfig{Termination: routeapi.TLSTerminationPassthrough, DestinationCACertificate: "test"},
},
},
expectedErrors: 1,
},
{
name: "Invalid termination type",
route: &routeapi.Route{
Spec: routeapi.RouteSpec{
TLS: &routeapi.TLSConfig{
Termination: "invalid",
},
},
},
expectedErrors: 1,
},
}
for _, tc := range tests {
errs := validateTLS(tc.route, nil)
if len(errs) != tc.expectedErrors {
t.Errorf("Test case %s expected %d error(s), got %d. %v", tc.name, tc.expectedErrors, len(errs), errs)
}
}
}
func TestValidatePassthroughInsecureEdgeTerminationPolicy(t *testing.T) {
insecureTypes := map[routeapi.InsecureEdgeTerminationPolicyType]bool{
"": false,
routeapi.InsecureEdgeTerminationPolicyNone: false,
routeapi.InsecureEdgeTerminationPolicyAllow: true,
routeapi.InsecureEdgeTerminationPolicyRedirect: false,
"support HTTPsec": true,
"or maybe HSTS": true,
}
for key, expected := range insecureTypes {
route := &routeapi.Route{
Spec: routeapi.RouteSpec{
TLS: &routeapi.TLSConfig{
Termination: routeapi.TLSTerminationPassthrough,
InsecureEdgeTerminationPolicy: key,
},
},
}
route.Spec.TLS.InsecureEdgeTerminationPolicy = key
errs := validateTLS(route, nil)
if !expected && len(errs) != 0 {
t.Errorf("Test case for Passthrough termination with insecure=%s got %d errors where none where expected. %v",
key, len(errs), errs)
}
if expected && len(errs) == 0 {
t.Errorf("Test case for Passthrough termination with insecure=%s got no errors where some where expected.", key)
}
}
}
// TestValidateRouteBad ensures not specifying a required field results in error and a fully specified
// route passes successfully
func TestValidateRouteUpdate(t *testing.T) {
tests := []struct {
name string
route *routeapi.Route
change func(route *routeapi.Route)
expectedErrors int
}{
{
route: &routeapi.Route{
ObjectMeta: metav1.ObjectMeta{
Name: "bar",
Namespace: "foo",
ResourceVersion: "1",
},
Spec: routeapi.RouteSpec{
Host: "host",
To: routeapi.RouteTargetReference{
Name: "serviceName",
Kind: "Service",
},
},
},
change: func(route *routeapi.Route) { route.Spec.Host = "" },
expectedErrors: 0, // now controlled by rbac
},
{
route: &routeapi.Route{
ObjectMeta: metav1.ObjectMeta{
Name: "bar",
Namespace: "foo",
ResourceVersion: "1",
},
Spec: routeapi.RouteSpec{
Host: "host",
To: routeapi.RouteTargetReference{
Name: "serviceName",
Kind: "Service",
},
},
},
change: func(route *routeapi.Route) { route.Spec.Host = "other" },
expectedErrors: 0, // now controlled by rbac
},
{
route: &routeapi.Route{
ObjectMeta: metav1.ObjectMeta{
Name: "bar",
Namespace: "foo",
ResourceVersion: "1",
},
Spec: routeapi.RouteSpec{
Host: "host",
To: routeapi.RouteTargetReference{
Name: "serviceName",
Kind: "Service",
},
},
},
change: func(route *routeapi.Route) { route.Name = "baz" },
expectedErrors: 1,
},
}
for i, tc := range tests {
newRoute := tc.route.DeepCopy()
tc.change(newRoute)
errs := ValidateRouteUpdate(newRoute, tc.route)
if len(errs) != tc.expectedErrors {
t.Errorf("%d: expected %d error(s), got %d. %v", i, tc.expectedErrors, len(errs), errs)
}
}
}
func TestValidateInsecureEdgeTerminationPolicy(t *testing.T) {
tests := []struct {
name string
insecure routeapi.InsecureEdgeTerminationPolicyType
expectedErrors int
}{
{
name: "empty insecure option",
insecure: "",
expectedErrors: 0,
},
{
name: "foobar insecure option",
insecure: "foobar",
expectedErrors: 1,
},
{
name: "insecure option none",
insecure: routeapi.InsecureEdgeTerminationPolicyNone,
expectedErrors: 0,
},
{
name: "insecure option allow",
insecure: routeapi.InsecureEdgeTerminationPolicyAllow,
expectedErrors: 0,
},
{
name: "insecure option redirect",
insecure: routeapi.InsecureEdgeTerminationPolicyRedirect,
expectedErrors: 0,
},
{
name: "insecure option other",
insecure: "something else",
expectedErrors: 1,
},
}
for _, tc := range tests {
route := &routeapi.Route{
Spec: routeapi.RouteSpec{
TLS: &routeapi.TLSConfig{
Termination: routeapi.TLSTerminationEdge,
InsecureEdgeTerminationPolicy: tc.insecure,
},
},
}
errs := validateTLS(route, nil)
if len(errs) != tc.expectedErrors {
t.Errorf("Test case %s expected %d error(s), got %d. %v", tc.name, tc.expectedErrors, len(errs), errs)
}
}
}
func TestValidateEdgeReencryptInsecureEdgeTerminationPolicy(t *testing.T) {
tests := []struct {
name string
route *routeapi.Route
}{
{
name: "Reencrypt termination",
route: &routeapi.Route{
Spec: routeapi.RouteSpec{
TLS: &routeapi.TLSConfig{
Termination: routeapi.TLSTerminationReencrypt,
DestinationCACertificate: "dca",
},
},
},
},
{
name: "Reencrypt termination DestCACert",
route: &routeapi.Route{
Spec: routeapi.RouteSpec{
TLS: &routeapi.TLSConfig{
Termination: routeapi.TLSTerminationReencrypt,
DestinationCACertificate: testDestinationCACertificate,
},
},
},
},
{
name: "Edge termination",
route: &routeapi.Route{
Spec: routeapi.RouteSpec{
TLS: &routeapi.TLSConfig{
Termination: routeapi.TLSTerminationEdge,
},
},
},
},
}
insecureTypes := map[routeapi.InsecureEdgeTerminationPolicyType]bool{
routeapi.InsecureEdgeTerminationPolicyNone: false,
routeapi.InsecureEdgeTerminationPolicyAllow: false,
routeapi.InsecureEdgeTerminationPolicyRedirect: false,
"support HTTPsec": true,
"or maybe HSTS": true,
}
for _, tc := range tests {
for key, expected := range insecureTypes {
tc.route.Spec.TLS.InsecureEdgeTerminationPolicy = key
errs := validateTLS(tc.route, nil)
if !expected && len(errs) != 0 {
t.Errorf("Test case %s with insecure=%s got %d errors where none were expected. %v",
tc.name, key, len(errs), errs)
}
if expected && len(errs) == 0 {
t.Errorf("Test case %s with insecure=%s got no errors where some were expected.", tc.name, key)
}
}
}
}