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Add unit test coverage for network policy validation.

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This commit is contained in:
xiangpengzhao 2017-11-01 15:32:35 +08:00
parent 7f9f847ce9
commit b0ebcaf8f0
1 changed files with 110 additions and 0 deletions
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110
pkg/apis/networking/validation/validation_test.go
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@ -215,6 +215,36 @@ func TestValidateNetworkPolicy(t *testing.T) {
PolicyTypes: []networking.PolicyType{networking.PolicyTypeIngress, networking.PolicyTypeEgress},
},
},
{
ObjectMeta: metav1.ObjectMeta{Name: "foo", Namespace: "bar"},
Spec: networking.NetworkPolicySpec{
PodSelector: metav1.LabelSelector{
MatchLabels: map[string]string{"a": "b"},
},
Egress: []networking.NetworkPolicyEgressRule{
{
Ports: []networking.NetworkPolicyPort{
{
Protocol: nil,
Port: &intstr.IntOrString{Type: intstr.Int, IntVal: 80},
},
{
Protocol: &protocolTCP,
Port: nil,
},
{
Protocol: &protocolTCP,
Port: &intstr.IntOrString{Type: intstr.Int, IntVal: 443},
},
{
Protocol: &protocolUDP,
Port: &intstr.IntOrString{Type: intstr.String, StrVal: "dns"},
},
},
},
},
},
},
}
// Success cases are expected to pass validation.
@ -246,6 +276,38 @@ func TestValidateNetworkPolicy(t *testing.T) {
},
},
},
Egress: []networking.NetworkPolicyEgressRule{
{
To: []networking.NetworkPolicyPeer{
{
PodSelector: &metav1.LabelSelector{
MatchLabels: map[string]string{"c": "d"},
},
NamespaceSelector: &metav1.LabelSelector{
MatchLabels: map[string]string{"c": "d"},
},
},
},
},
},
},
},
"missing from and to type": {
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{{}},
},
},
Egress: []networking.NetworkPolicyEgressRule{
{
To: []networking.NetworkPolicyPeer{{}},
},
},
},
},
"invalid spec.podSelector": {
@ -349,6 +411,54 @@ func TestValidateNetworkPolicy(t *testing.T) {
},
},
},
"invalid egress.ports.protocol": {
ObjectMeta: metav1.ObjectMeta{Name: "foo", Namespace: "bar"},
Spec: networking.NetworkPolicySpec{
PodSelector: metav1.LabelSelector{},
Egress: []networking.NetworkPolicyEgressRule{
{
Ports: []networking.NetworkPolicyPort{
{
Protocol: &protocolICMP,
Port: &intstr.IntOrString{Type: intstr.Int, IntVal: 80},
},
},
},
},
},
},
"invalid egress.ports.port (int)": {
ObjectMeta: metav1.ObjectMeta{Name: "foo", Namespace: "bar"},
Spec: networking.NetworkPolicySpec{
PodSelector: metav1.LabelSelector{},
Egress: []networking.NetworkPolicyEgressRule{
{
Ports: []networking.NetworkPolicyPort{
{
Protocol: &protocolTCP,
Port: &intstr.IntOrString{Type: intstr.Int, IntVal: 123456789},
},
},
},
},
},
},
"invalid egress.ports.port (str)": {
ObjectMeta: metav1.ObjectMeta{Name: "foo", Namespace: "bar"},
Spec: networking.NetworkPolicySpec{
PodSelector: metav1.LabelSelector{},
Egress: []networking.NetworkPolicyEgressRule{
{
Ports: []networking.NetworkPolicyPort{
{
Protocol: &protocolTCP,
Port: &intstr.IntOrString{Type: intstr.String, StrVal: "!@#$"},
},
},
},
},
},
},
"invalid ingress.from.namespaceSelector": {
ObjectMeta: metav1.ObjectMeta{Name: "foo", Namespace: "bar"},
Spec: networking.NetworkPolicySpec{