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33 lines
585 B
Go
33 lines
585 B
Go
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// Copyright (c) Tailscale Inc & AUTHORS
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// SPDX-License-Identifier: BSD-3-Clause
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package packet
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import (
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"testing"
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"github.com/google/go-cmp/cmp"
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)
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func TestGeneveHeader(t *testing.T) {
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in := GeneveHeader{
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Version: 3,
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Protocol: GeneveProtocolDisco,
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VNI: 1<<24 - 1,
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Control: true,
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}
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b := make([]byte, GeneveFixedHeaderLength)
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err := in.Encode(b)
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if err != nil {
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t.Fatal(err)
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}
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out := GeneveHeader{}
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err = out.Decode(b)
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if err != nil {
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t.Fatal(err)
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}
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if diff := cmp.Diff(out, in); diff != "" {
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t.Fatalf("wrong results (-got +want)\n%s", diff)
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}
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}
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