Files
kata-containers/virtcontainers/physical_endpoint_test.go
Archana Shinde 929c4e7e3d network: Change NewNS() call
NewNS() api has been moved to testutils package in the cni
plugin repo.

Signed-off-by: Archana Shinde <archana.m.shinde@intel.com>
2019-10-08 16:16:35 -07:00

93 lines
1.9 KiB
Go

// Copyright (c) 2018 Intel Corporation
//
// SPDX-License-Identifier: Apache-2.0
//
package virtcontainers
import (
"net"
"testing"
"github.com/containernetworking/plugins/pkg/ns"
"github.com/containernetworking/plugins/pkg/testutils"
ktu "github.com/kata-containers/runtime/pkg/katatestutils"
"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) {
assert := assert.New(t)
if tc.NotValid(ktu.NeedRoot()) {
t.Skip(testDisabledAsNonRoot)
}
testNetIface := "testIface0"
testMTU := 1500
testMACAddr := "00:00:00:00:00:01"
hwAddr, err := net.ParseMAC(testMACAddr)
assert.NoError(err)
link := &netlink.Bridge{
LinkAttrs: netlink.LinkAttrs{
Name: testNetIface,
MTU: testMTU,
HardwareAddr: hwAddr,
TxQLen: -1,
},
}
n, err := testutils.NewNS()
assert.NoError(err)
defer n.Close()
netnsHandle, err := netns.GetFromPath(n.Path())
assert.NoError(err)
defer netnsHandle.Close()
netlinkHandle, err := netlink.NewHandleAt(netnsHandle)
assert.NoError(err)
defer netlinkHandle.Delete()
err = netlinkHandle.LinkAdd(link)
assert.NoError(err)
var isPhysical bool
err = doNetNS(n.Path(), func(_ ns.NetNS) error {
var err error
isPhysical, err = isPhysicalIface(testNetIface)
return err
})
assert.NoError(err)
assert.False(isPhysical)
}