mirror of
https://github.com/yunionio/cloudpods.git
synced 2026-05-07 06:02:09 +08:00
103 lines
2.3 KiB
Go
103 lines
2.3 KiB
Go
// Copyright 2019 Yunion
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package iproute2
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import (
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"net"
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"testing"
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"github.com/vishvananda/netlink"
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)
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func TestRoute(t *testing.T) {
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t.Run("ensure non-nil route.dst", func(t *testing.T) {
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dstStr := "114.114.114.114"
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routes, err := RouteGetByDst(dstStr)
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if err != nil {
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t.Skipf("route get: %v", err)
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}
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if len(routes) == 0 {
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t.Skipf("no route to %s", dstStr)
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}
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for _, r := range routes {
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if r.LinkIndex <= 0 {
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continue
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}
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nllink, err := netlink.LinkByIndex(r.LinkIndex)
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if err != nil {
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t.Errorf("link by index: %v", err)
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continue
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}
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routes2, err := NewRoute(nllink.Attrs().Name).List4()
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for _, r2 := range routes2 {
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if r2.Dst.String() == "0.0.0.0/0" {
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t.Logf("yeah, dst of default route is not nil: %s", r2)
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}
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}
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}
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})
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t.Run("route del", func(t *testing.T) {
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ifname := genDummyName(t)
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dum := addDummy(t, ifname)
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defer delDummy(t, dum)
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r := NewRoute(ifname)
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r.DelByCidr("10.1.1.30/32")
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if err := r.Err(); !IsErrSrch(err) {
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t.Errorf("expecting ESRCH, got %v", err)
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}
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})
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t.Run("route add", func(t *testing.T) {
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ifname1 := genDummyName(t)
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dum := addDummy(t, ifname1)
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defer delDummy(t, dum)
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ifname := "lo"
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for _, cidr := range [][]string{
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[]string{
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"127.1.0.1/24",
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"127.0.0.2",
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},
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[]string{
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"192.168.120.243/24",
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"127.0.0.2",
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},
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} {
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_, ipnet, err := net.ParseCIDR(cidr[0])
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if err != nil {
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t.Errorf("ParseCIDR error %s", err)
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continue
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}
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gw := net.ParseIP(cidr[1])
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r := NewRoute(ifname)
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r.AddByIPNet(ipnet, gw)
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if err := r.Err(); err != nil {
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t.Errorf("got error %v", err)
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}
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r.DelByIPNet(ipnet)
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if err := r.Err(); err != nil {
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t.Errorf("del error %v", err)
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}
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}
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})
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}
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