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tstest/integration/testcontrol: add ipv6 support (#2394)

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Split from https://github.com/tailscale/tailscale/pull/2376.

This adds IPv6 support to testcontrol so each member of the tailscale
network gets an IPv6 address too.

Signed-off-by: Christine Dodrill <xe@tailscale.com>
This commit is contained in:
Christine Dodrill
2021-07-13 13:10:08 -04:00
committed by GitHub
parent 61e8fd4698
commit 1f2a877c61
2 changed files with 31 additions and 2 deletions
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20
tstest/integration/vms/vms_test.go
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@ -966,6 +966,26 @@ func (h Harness) testDistro(t *testing.T, d Distro, ipm ipMapping) {
t.Fatalf("wanted %q from vm, got: %q", securePassword, msg)
}
})
t.Run("ipv6-addr", func(t *testing.T) {
sess, err := cli.NewSession()
if err != nil {
t.Fatalf("can't make incoming session: %v", err)
}
defer sess.Close()
outp, err := sess.CombinedOutput("tailscale ip -6")
if err != nil {
t.Log(string(outp))
t.Fatalf("can't get ipv6 address: %v", err)
}
_, err = netaddr.ParseIP(string(bytes.TrimSpace(outp)))
if err != nil {
t.Log(string(outp))
t.Fatalf("can't parse IP: %v", err)
}
})
}
func runTestCommands(t *testing.T, timeout time.Duration, cli *ssh.Client, batch []expect.Batcher) {