2015-08-25 07:02:32 +10:00
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package dns
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import "testing"
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func TestDedup(t *testing.T) {
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2015-08-25 17:39:43 +10:00
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testcases := map[[3]RR]string{
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[...]RR{
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newRR(t, "mIek.nl. IN A 127.0.0.1"),
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newRR(t, "mieK.nl. IN A 127.0.0.1"),
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newRR(t, "miek.Nl. IN A 127.0.0.1"),
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}: "mIek.nl.\t3600\tIN\tA\t127.0.0.1",
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[...]RR{
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newRR(t, "miEk.nl. 2000 IN A 127.0.0.1"),
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newRR(t, "mieK.Nl. 1000 IN A 127.0.0.1"),
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newRR(t, "Miek.nL. 500 IN A 127.0.0.1"),
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}: "miEk.nl.\t500\tIN\tA\t127.0.0.1",
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[...]RR{
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newRR(t, "miek.nl. IN A 127.0.0.1"),
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newRR(t, "miek.nl. CH A 127.0.0.1"),
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newRR(t, "miek.nl. IN A 127.0.0.1"),
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}: "miek.nl.\t3600\tIN\tA\t127.0.0.1",
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[...]RR{
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newRR(t, "miek.nl. CH A 127.0.0.1"),
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newRR(t, "miek.nl. IN A 127.0.0.1"),
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newRR(t, "miek.nl. IN A 127.0.0.1"),
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}: "miek.nl.\t3600\tCH\tA\t127.0.0.1",
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}
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for rr, expected := range testcases {
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out := Dedup([]RR{rr[0], rr[1], rr[2]})
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if len(out) == 0 || len(out) == 3 {
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t.Logf("dedup failed, wrong number of RRs returned")
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t.Fail()
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}
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if o := out[0].String(); o != expected {
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t.Logf("dedup failed, expected %s, got %s", expected, o)
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t.Fail()
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}
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2015-08-25 07:02:32 +10:00
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}
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}
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func TestNormalizedString(t *testing.T) {
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tests := map[RR]string{
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newRR(t, "mIEk.Nl. 3600 IN A 127.0.0.1"): "miek.nl.\tIN\tA\t127.0.0.1",
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newRR(t, "m\\ iek.nL. 3600 IN A 127.0.0.1"): "m\\ iek.nl.\tIN\tA\t127.0.0.1",
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newRR(t, "m\\\tIeK.nl. 3600 in A 127.0.0.1"): "m\\tiek.nl.\tIN\tA\t127.0.0.1",
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}
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for tc, expected := range tests {
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a1 := normalizedString(tc)
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if a1 != expected {
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t.Logf("expected %s, got %s", expected, a1)
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t.Fail()
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}
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}
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}
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func newRR(t *testing.T, s string) RR {
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r, e := NewRR(s)
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if e != nil {
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t.Logf("newRR: %s", e)
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}
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return r
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}
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