moby/libnetwork/drivers/bridge/bridge_test.go
Alessandro Boch 69437b1009 Libnetwork bridge to handle --mac-address option
- This addresses one requirement from Issue #79
- Defined EndpointConfiguration struct for bridge driver
  which contains the user's preferred mac address for the
  sanbox interface

Signed-off-by: Alessandro Boch <aboch@docker.com>
2015-04-23 13:03:34 -07:00

93 lines
2.2 KiB
Go

package bridge
import (
"bytes"
"net"
"testing"
"github.com/docker/libnetwork/netutils"
"github.com/vishvananda/netlink"
)
func TestCreate(t *testing.T) {
defer netutils.SetupTestNetNS(t)()
_, d := New()
config := &Configuration{BridgeName: DefaultBridgeName}
if err := d.Config(config); err != nil {
t.Fatalf("Failed to setup driver config: %v", err)
}
if err := d.CreateNetwork("dummy", ""); err != nil {
t.Fatalf("Failed to create bridge: %v", err)
}
}
func TestCreateFail(t *testing.T) {
defer netutils.SetupTestNetNS(t)()
_, d := New()
config := &Configuration{BridgeName: "dummy0"}
if err := d.Config(config); err != nil {
t.Fatalf("Failed to setup driver config: %v", err)
}
if err := d.CreateNetwork("dummy", ""); err == nil {
t.Fatal("Bridge creation was expected to fail")
}
}
func TestCreateFullOptions(t *testing.T) {
defer netutils.SetupTestNetNS(t)()
_, d := New()
config := &Configuration{
BridgeName: DefaultBridgeName,
EnableIPv6: true,
FixedCIDR: bridgeNetworks[0],
EnableIPTables: true,
EnableIPForwarding: true,
}
_, config.FixedCIDRv6, _ = net.ParseCIDR("2001:db8::/48")
if err := d.Config(config); err != nil {
t.Fatalf("Failed to setup driver config: %v", err)
}
err := d.CreateNetwork("dummy", "")
if err != nil {
t.Fatalf("Failed to create bridge: %v", err)
}
}
func TestCreateLinkWithOptions(t *testing.T) {
defer netutils.SetupTestNetNS(t)()
_, d := New()
config := &Configuration{BridgeName: DefaultBridgeName}
if err := d.Config(config); err != nil {
t.Fatalf("Failed to setup driver config: %v", err)
}
err := d.CreateNetwork("net1", "")
if err != nil {
t.Fatalf("Failed to create bridge: %v", err)
}
mac := net.HardwareAddr([]byte{0x1e, 0x67, 0x66, 0x44, 0x55, 0x66})
epConf := &EndpointConfiguration{MacAddress: mac}
sinfo, err := d.CreateEndpoint("net1", "ep", "s1", epConf)
if err != nil {
t.Fatalf("Failed to create a link: %s", err.Error())
}
ifaceName := sinfo.Interfaces[0].SrcName
veth, err := netlink.LinkByName(ifaceName)
if err != nil {
t.Fatal(err)
}
if !bytes.Equal(mac, veth.Attrs().HardwareAddr) {
t.Fatalf("Failed to parse and program endpoint configuration")
}
}