Files
kata-containers/virtcontainers/physical_endpoint_test.go
Archana Shinde df8f21d9fe network: Refactor network tests.
Split network_test.go into separate test files.

Signed-off-by: Archana Shinde <archana.m.shinde@intel.com>
2018-10-11 14:45:57 -07:00

105 lines
1.9 KiB
Go

// Copyright (c) 2018 Intel Corporation
//
// SPDX-License-Identifier: Apache-2.0
//
package virtcontainers
import (
"net"
"os"
"testing"
"github.com/containernetworking/plugins/pkg/ns"
"github.com/stretchr/testify/assert"
"github.com/vishvananda/netlink"
"github.com/vishvananda/netns"
)
func TestPhysicalEndpoint_HotAttach(t *testing.T) {
assert := assert.New(t)
v := &PhysicalEndpoint{
IfaceName: "eth0",
HardAddr: net.HardwareAddr{0x02, 0x00, 0xca, 0xfe, 0x00, 0x04}.String(),
}
h := &mockHypervisor{}
err := v.HotAttach(h)
assert.Error(err)
}
func TestPhysicalEndpoint_HotDetach(t *testing.T) {
assert := assert.New(t)
v := &PhysicalEndpoint{
IfaceName: "eth0",
HardAddr: net.HardwareAddr{0x02, 0x00, 0xca, 0xfe, 0x00, 0x04}.String(),
}
h := &mockHypervisor{}
err := v.HotDetach(h, true, "")
assert.Error(err)
}
func TestIsPhysicalIface(t *testing.T) {
if os.Geteuid() != 0 {
t.Skip(testDisabledAsNonRoot)
}
testNetIface := "testIface0"
testMTU := 1500
testMACAddr := "00:00:00:00:00:01"
hwAddr, err := net.ParseMAC(testMACAddr)
if err != nil {
t.Fatal(err)
}
link := &netlink.Bridge{
LinkAttrs: netlink.LinkAttrs{
Name: testNetIface,
MTU: testMTU,
HardwareAddr: hwAddr,
TxQLen: -1,
},
}
n, err := ns.NewNS()
if err != nil {
t.Fatal(err)
}
defer n.Close()
netnsHandle, err := netns.GetFromPath(n.Path())
if err != nil {
t.Fatal(err)
}
defer netnsHandle.Close()
netlinkHandle, err := netlink.NewHandleAt(netnsHandle)
if err != nil {
t.Fatal(err)
}
defer netlinkHandle.Delete()
if err := netlinkHandle.LinkAdd(link); err != nil {
t.Fatal(err)
}
var isPhysical bool
err = doNetNS(n.Path(), func(_ ns.NetNS) error {
var err error
isPhysical, err = isPhysicalIface(testNetIface)
return err
})
if err != nil {
t.Fatal(err)
}
if isPhysical == true {
t.Fatalf("Got %+v\nExpecting %+v", isPhysical, false)
}
}