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networkPolicy validation ipv6 unit tests

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Add ipv6 cases to the validation unit tests.
This commit is contained in:
Antonio Ojea 2019-12-16 08:37:38 +01:00
parent 5135a13e77
commit f401d711aa
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1 changed files with 133 additions and 0 deletions
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133
pkg/apis/networking/validation/validation_test.go
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@ -283,6 +283,99 @@ func TestValidateNetworkPolicy(t *testing.T) {
},
},
},
{
ObjectMeta: metav1.ObjectMeta{Name: "foo", Namespace: "bar"},
Spec: networking.NetworkPolicySpec{
PodSelector: metav1.LabelSelector{
MatchLabels: map[string]string{"a": "b"},
},
Egress: []networking.NetworkPolicyEgressRule{
{
To: []networking.NetworkPolicyPeer{
{
NamespaceSelector: &metav1.LabelSelector{
MatchLabels: map[string]string{"c": "d"},
},
},
},
},
},
Ingress: []networking.NetworkPolicyIngressRule{
{
From: []networking.NetworkPolicyPeer{
{
IPBlock: &networking.IPBlock{
CIDR: "fd00:192:168::/48",
Except: []string{"fd00:192:168:3::/64", "fd00:192:168:4::/64"},
},
},
},
},
},
},
},
{
ObjectMeta: metav1.ObjectMeta{Name: "foo", Namespace: "bar"},
Spec: networking.NetworkPolicySpec{
PodSelector: metav1.LabelSelector{
MatchLabels: map[string]string{"a": "b"},
},
Ingress: []networking.NetworkPolicyIngressRule{
{
From: []networking.NetworkPolicyPeer{
{
IPBlock: &networking.IPBlock{
CIDR: "fd00:192:168::/48",
Except: []string{"fd00:192:168:3::/64", "fd00:192:168:4::/64"},
},
},
},
},
},
},
},
{
ObjectMeta: metav1.ObjectMeta{Name: "foo", Namespace: "bar"},
Spec: networking.NetworkPolicySpec{
PodSelector: metav1.LabelSelector{
MatchLabels: map[string]string{"a": "b"},
},
Egress: []networking.NetworkPolicyEgressRule{
{
To: []networking.NetworkPolicyPeer{
{
IPBlock: &networking.IPBlock{
CIDR: "fd00:192:168::/48",
Except: []string{"fd00:192:168:3::/64", "fd00:192:168:4::/64"},
},
},
},
},
},
PolicyTypes: []networking.PolicyType{networking.PolicyTypeEgress},
},
},
{
ObjectMeta: metav1.ObjectMeta{Name: "foo", Namespace: "bar"},
Spec: networking.NetworkPolicySpec{
PodSelector: metav1.LabelSelector{
MatchLabels: map[string]string{"a": "b"},
},
Egress: []networking.NetworkPolicyEgressRule{
{
To: []networking.NetworkPolicyPeer{
{
IPBlock: &networking.IPBlock{
CIDR: "fd00:192:168::/48",
Except: []string{"fd00:192:168:3::/64", "fd00:192:168:4::/64"},
},
},
},
},
},
PolicyTypes: []networking.PolicyType{networking.PolicyTypeIngress, networking.PolicyTypeEgress},
},
},
}
// Success cases are expected to pass validation.
@ -562,6 +655,26 @@ func TestValidateNetworkPolicy(t *testing.T) {
},
},
},
"invalid ipv6 cidr format": {
ObjectMeta: metav1.ObjectMeta{Name: "foo", Namespace: "bar"},
Spec: networking.NetworkPolicySpec{
PodSelector: metav1.LabelSelector{
MatchLabels: map[string]string{"a": "b"},
},
Ingress: []networking.NetworkPolicyIngressRule{
{
From: []networking.NetworkPolicyPeer{
{
IPBlock: &networking.IPBlock{
CIDR: "fd00:192:168::",
Except: []string{"fd00:192:168:3::/64", "fd00:192:168:4::/64"},
},
},
},
},
},
},
},
"except field is an empty string": {
ObjectMeta: metav1.ObjectMeta{Name: "foo", Namespace: "bar"},
Spec: networking.NetworkPolicySpec{
@ -602,6 +715,26 @@ func TestValidateNetworkPolicy(t *testing.T) {
},
},
},
"except IPv6 is outside of CIDR range": {
ObjectMeta: metav1.ObjectMeta{Name: "foo", Namespace: "bar"},
Spec: networking.NetworkPolicySpec{
PodSelector: metav1.LabelSelector{
MatchLabels: map[string]string{"a": "b"},
},
Ingress: []networking.NetworkPolicyIngressRule{
{
From: []networking.NetworkPolicyPeer{
{
IPBlock: &networking.IPBlock{
CIDR: "fd00:192:168:1::/64",
Except: []string{"fd00:192:168:2::/64"},
},
},
},
},
},
},
},
"invalid policyTypes": {
ObjectMeta: metav1.ObjectMeta{Name: "foo", Namespace: "bar"},
Spec: networking.NetworkPolicySpec{