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Merge pull request #115577 from princepereira/ppereira-kubeproxy-ipv6-ut

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[#115501] Unit testcase for the fix for issue with missing Loadbalancer policies for IPV6 endpoints in Dualstack mode.
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Kubernetes Prow Robot 2023-02-07 12:11:00 -08:00 committed by GitHub
commit e4c8802407
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1 changed files with 47 additions and 0 deletions
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47
pkg/proxy/winkernel/hns_test.go
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@ -23,6 +23,7 @@ import (
"encoding/json"
"github.com/Microsoft/hcsshim/hcn"
"github.com/stretchr/testify/assert"
"strings"
"testing"
@ -37,6 +38,7 @@ const (
gatewayAddress = "192.168.1.1"
epMacAddress = "00-11-22-33-44-55"
epIpAddress = "192.168.1.3"
epIpv6Address = "192::3"
epIpAddressB = "192.168.1.4"
epIpAddressRemote = "192.168.2.3"
epPaAddress = "10.0.0.3"
@ -63,6 +65,51 @@ func TestGetNetworkByName(t *testing.T) {
}
}
func TestGetAllEndpointsByNetwork(t *testing.T) {
hns := hns{}
Network := mustTestNetwork(t)
ipv4Config := &hcn.IpConfig{
IpAddress: epIpAddress,
}
ipv6Config := &hcn.IpConfig{
IpAddress: epIpv6Address,
}
Endpoint := &hcn.HostComputeEndpoint{
IpConfigurations: []hcn.IpConfig{*ipv4Config, *ipv6Config},
MacAddress: epMacAddress,
SchemaVersion: hcn.SchemaVersion{
Major: 2,
Minor: 0,
},
}
Endpoint, err := Network.CreateEndpoint(Endpoint)
if err != nil {
t.Error(err)
}
mapEndpointsInfo, err := hns.getAllEndpointsByNetwork(Network.Name)
if err != nil {
t.Error(err)
}
endpointIpv4, ipv4EpPresent := mapEndpointsInfo[ipv4Config.IpAddress]
assert.True(t, ipv4EpPresent, "IPV4 endpoint is missing in Dualstack mode")
assert.Equal(t, endpointIpv4.ip, epIpAddress, "IPV4 IP is missing in Dualstack mode")
endpointIpv6, ipv6EpPresent := mapEndpointsInfo[ipv6Config.IpAddress]
assert.True(t, ipv6EpPresent, "IPV6 endpoint is missing in Dualstack mode")
assert.Equal(t, endpointIpv6.ip, epIpv6Address, "IPV6 IP is missing in Dualstack mode")
err = Endpoint.Delete()
if err != nil {
t.Error(err)
}
err = Network.Delete()
if err != nil {
t.Error(err)
}
}
func TestGetEndpointByID(t *testing.T) {
hns := hns{}
Network := mustTestNetwork(t)