54 lines
923 B
Go
54 lines
923 B
Go
// +build linux
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package network
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import (
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"testing"
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"github.com/docker/libcontainer/netlink"
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)
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func TestGenerateVethNames(t *testing.T) {
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if testing.Short() {
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return
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}
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prefix := "veth"
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name1, name2, err := createVethPair(prefix, 0)
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if err != nil {
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t.Fatal(err)
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}
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if name1 == "" {
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t.Fatal("name1 should not be empty")
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}
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if name2 == "" {
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t.Fatal("name2 should not be empty")
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}
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}
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func TestCreateDuplicateVethPair(t *testing.T) {
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if testing.Short() {
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return
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}
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prefix := "veth"
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name1, name2, err := createVethPair(prefix, 0)
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if err != nil {
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t.Fatal(err)
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}
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// retry to create the name interfaces and make sure that we get the correct error
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err = CreateVethPair(name1, name2, 0)
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if err == nil {
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t.Fatal("expected error to not be nil with duplicate interface")
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}
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if err != netlink.ErrInterfaceExists {
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t.Fatalf("expected error to be ErrInterfaceExists but received %q", err)
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}
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}
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