72f2a1ffd4
Now that libcni has the ability to print a version message, plumb it through correctly. While we're at it, - fix import paths - run gofmt - add some more comments to sample - add container runtime swappability for release
76 lines
1.9 KiB
Go
76 lines
1.9 KiB
Go
// Copyright 2015 CNI authors
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
package main
|
|
|
|
import (
|
|
"net"
|
|
"testing"
|
|
|
|
"github.com/containernetworking/cni/pkg/types"
|
|
"github.com/d2g/dhcp4"
|
|
)
|
|
|
|
func validateRoutes(t *testing.T, routes []*types.Route) {
|
|
expected := []*types.Route{
|
|
{
|
|
Dst: net.IPNet{
|
|
IP: net.IPv4(10, 0, 0, 0),
|
|
Mask: net.CIDRMask(8, 32),
|
|
},
|
|
GW: net.IPv4(10, 1, 2, 3),
|
|
},
|
|
{
|
|
Dst: net.IPNet{
|
|
IP: net.IPv4(192, 168, 1, 0),
|
|
Mask: net.CIDRMask(24, 32),
|
|
},
|
|
GW: net.IPv4(192, 168, 2, 3),
|
|
},
|
|
}
|
|
|
|
if len(routes) != len(expected) {
|
|
t.Fatalf("wrong length slice; expected %v, got %v", len(expected), len(routes))
|
|
}
|
|
|
|
for i := 0; i < len(routes); i++ {
|
|
a := routes[i]
|
|
e := expected[i]
|
|
|
|
if a.Dst.String() != e.Dst.String() {
|
|
t.Errorf("route.Dst mismatch: expected %v, got %v", e.Dst, a.Dst)
|
|
}
|
|
|
|
if !a.GW.Equal(e.GW) {
|
|
t.Errorf("route.GW mismatch: expected %v, got %v", e.GW, a.GW)
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestParseRoutes(t *testing.T) {
|
|
opts := make(dhcp4.Options)
|
|
opts[dhcp4.OptionStaticRoute] = []byte{10, 0, 0, 0, 10, 1, 2, 3, 192, 168, 1, 0, 192, 168, 2, 3}
|
|
routes := parseRoutes(opts)
|
|
|
|
validateRoutes(t, routes)
|
|
}
|
|
|
|
func TestParseCIDRRoutes(t *testing.T) {
|
|
opts := make(dhcp4.Options)
|
|
opts[dhcp4.OptionClasslessRouteFormat] = []byte{8, 10, 10, 1, 2, 3, 24, 192, 168, 1, 192, 168, 2, 3}
|
|
routes := parseCIDRRoutes(opts)
|
|
|
|
validateRoutes(t, routes)
|
|
}
|