1 files changed, 60 insertions, 0 deletions
diff --git a/vendor/github.com/google/gopacket/layers/tcp_test.go b/vendor/github.com/google/gopacket/layers/tcp_test.go
new file mode 100644
index 0000000..56a6aaa
--- /dev/null
+++ b/vendor/github.com/google/gopacket/layers/tcp_test.go
@@ -0,0 +1,60 @@
+// Copyright 2016, Google, Inc. All rights reserved.
+//
+// Use of this source code is governed by a BSD-style license
+// that can be found in the LICENSE file in the root of the source
+// tree.
+
+package layers
+
+import (
+	"testing"
+
+	"github.com/google/gopacket"
+)
+
+func TestTCPOptionKindString(t *testing.T) {
+	testData := []struct {
+		o *TCPOption
+		s string
+	}{
+		{&TCPOption{
+			OptionType:   TCPOptionKindNop,
+			OptionLength: 1,
+		},
+			"TCPOption(NOP:)"},
+		{&TCPOption{
+			OptionType:   TCPOptionKindMSS,
+			OptionLength: 4,
+			OptionData:   []byte{0x12, 0x34},
+		},
+			"TCPOption(MSS:4660 0x1234)"},
+		{&TCPOption{
+			OptionType:   TCPOptionKindTimestamps,
+			OptionLength: 10,
+			OptionData:   []byte{0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x01},
+		},
+			"TCPOption(Timestamps:2/1 0x0000000200000001)"}}
+
+	for _, tc := range testData {
+		if s := tc.o.String(); s != tc.s {
+			t.Errorf("expected %#v string to be %s, got %s", tc.o, tc.s, s)
+		}
+	}
+}
+
+func TestTCPSerializePadding(t *testing.T) {
+	tcp := &TCP{}
+	tcp.Options = append(tcp.Options, TCPOption{
+		OptionType:   TCPOptionKindNop,
+		OptionLength: 1,
+	})
+	buf := gopacket.NewSerializeBuffer()
+	opts := gopacket.SerializeOptions{FixLengths: true}
+	err := gopacket.SerializeLayers(buf, opts, tcp)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if len(buf.Bytes())%4 != 0 {
+		t.Errorf("TCP data of len %d not padding to 32 bit boundary", len(buf.Bytes()))
+	}
+}