mirror of https://github.com/vishvananda/netlink
67 lines
1.3 KiB
Go
67 lines
1.3 KiB
Go
package netlink
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import (
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"net"
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"syscall"
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"testing"
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)
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func TestRuleAddDel(t *testing.T) {
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srcNet := &net.IPNet{IP: net.IPv4(172, 16, 0, 1), Mask: net.CIDRMask(16, 32)}
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dstNet := &net.IPNet{IP: net.IPv4(172, 16, 1, 1), Mask: net.CIDRMask(24, 32)}
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rulesBegin, err := RuleList(syscall.AF_INET)
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if err != nil {
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t.Fatal(err)
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}
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rule := NewRule()
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rule.Table = syscall.RT_TABLE_MAIN
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rule.Src = srcNet
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rule.Dst = dstNet
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rule.Priority = 5
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rule.OifName = "lo"
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rule.IifName = "lo"
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if err := RuleAdd(rule); err != nil {
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t.Fatal(err)
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}
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rules, err := RuleList(syscall.AF_INET)
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if err != nil {
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t.Fatal(err)
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}
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if len(rules) != len(rulesBegin)+1 {
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t.Fatal("Rule not added properly")
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}
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// find this rule
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var found bool
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for i := range rules {
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if rules[i].Table == rule.Table &&
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rules[i].Src != nil && rules[i].Src.String() == srcNet.String() &&
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rules[i].Dst != nil && rules[i].Dst.String() == dstNet.String() &&
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rules[i].OifName == rule.OifName &&
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rules[i].Priority == rule.Priority &&
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rules[i].IifName == rule.IifName {
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found = true
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}
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}
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if !found {
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t.Fatal("Rule has diffrent options than one added")
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}
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if err := RuleDel(rule); err != nil {
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t.Fatal(err)
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}
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rulesEnd, err := RuleList(syscall.AF_INET)
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if err != nil {
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t.Fatal(err)
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}
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if len(rulesEnd) != len(rulesBegin) {
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t.Fatal("Rule not removed properly")
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}
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}
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