Adding upstream version 1.22.1.upstream/1.22.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 109 insertions, 0 deletions

diff --git a/src/net/mac_test.go b/src/net/mac_test.go
new file mode 100644
index 0000000..cad884f
--- /dev/null
+++ b/src/net/mac_test.go
@@ -0,0 +1,109 @@
+// Copyright 2011 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package net
+
+import (
+	"reflect"
+	"strings"
+	"testing"
+)
+
+var parseMACTests = []struct {
+	in  string
+	out HardwareAddr
+	err string
+}{
+	// See RFC 7042, Section 2.1.1.
+	{"00:00:5e:00:53:01", HardwareAddr{0x00, 0x00, 0x5e, 0x00, 0x53, 0x01}, ""},
+	{"00-00-5e-00-53-01", HardwareAddr{0x00, 0x00, 0x5e, 0x00, 0x53, 0x01}, ""},
+	{"0000.5e00.5301", HardwareAddr{0x00, 0x00, 0x5e, 0x00, 0x53, 0x01}, ""},
+
+	// See RFC 7042, Section 2.2.2.
+	{"02:00:5e:10:00:00:00:01", HardwareAddr{0x02, 0x00, 0x5e, 0x10, 0x00, 0x00, 0x00, 0x01}, ""},
+	{"02-00-5e-10-00-00-00-01", HardwareAddr{0x02, 0x00, 0x5e, 0x10, 0x00, 0x00, 0x00, 0x01}, ""},
+	{"0200.5e10.0000.0001", HardwareAddr{0x02, 0x00, 0x5e, 0x10, 0x00, 0x00, 0x00, 0x01}, ""},
+
+	// See RFC 4391, Section 9.1.1.
+	{
+		"00:00:00:00:fe:80:00:00:00:00:00:00:02:00:5e:10:00:00:00:01",
+		HardwareAddr{
+			0x00, 0x00, 0x00, 0x00,
+			0xfe, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+			0x02, 0x00, 0x5e, 0x10, 0x00, 0x00, 0x00, 0x01,
+		},
+		"",
+	},
+	{
+		"00-00-00-00-fe-80-00-00-00-00-00-00-02-00-5e-10-00-00-00-01",
+		HardwareAddr{
+			0x00, 0x00, 0x00, 0x00,
+			0xfe, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+			0x02, 0x00, 0x5e, 0x10, 0x00, 0x00, 0x00, 0x01,
+		},
+		"",
+	},
+	{
+		"0000.0000.fe80.0000.0000.0000.0200.5e10.0000.0001",
+		HardwareAddr{
+			0x00, 0x00, 0x00, 0x00,
+			0xfe, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+			0x02, 0x00, 0x5e, 0x10, 0x00, 0x00, 0x00, 0x01,
+		},
+		"",
+	},
+
+	{"ab:cd:ef:AB:CD:EF", HardwareAddr{0xab, 0xcd, 0xef, 0xab, 0xcd, 0xef}, ""},
+	{"ab:cd:ef:AB:CD:EF:ab:cd", HardwareAddr{0xab, 0xcd, 0xef, 0xab, 0xcd, 0xef, 0xab, 0xcd}, ""},
+	{
+		"ab:cd:ef:AB:CD:EF:ab:cd:ef:AB:CD:EF:ab:cd:ef:AB:CD:EF:ab:cd",
+		HardwareAddr{
+			0xab, 0xcd, 0xef, 0xab,
+			0xcd, 0xef, 0xab, 0xcd, 0xef, 0xab, 0xcd, 0xef,
+			0xab, 0xcd, 0xef, 0xab, 0xcd, 0xef, 0xab, 0xcd,
+		},
+		"",
+	},
+
+	{"01.02.03.04.05.06", nil, "invalid MAC address"},
+	{"01:02:03:04:05:06:", nil, "invalid MAC address"},
+	{"x1:02:03:04:05:06", nil, "invalid MAC address"},
+	{"01002:03:04:05:06", nil, "invalid MAC address"},
+	{"01:02003:04:05:06", nil, "invalid MAC address"},
+	{"01:02:03004:05:06", nil, "invalid MAC address"},
+	{"01:02:03:04005:06", nil, "invalid MAC address"},
+	{"01:02:03:04:05006", nil, "invalid MAC address"},
+	{"01-02:03:04:05:06", nil, "invalid MAC address"},
+	{"01:02-03-04-05-06", nil, "invalid MAC address"},
+	{"0123:4567:89AF", nil, "invalid MAC address"},
+	{"0123-4567-89AF", nil, "invalid MAC address"},
+}
+
+func TestParseMAC(t *testing.T) {
+	match := func(err error, s string) bool {
+		if s == "" {
+			return err == nil
+		}
+		return err != nil && strings.Contains(err.Error(), s)
+	}
+
+	for i, tt := range parseMACTests {
+		out, err := ParseMAC(tt.in)
+		if !reflect.DeepEqual(out, tt.out) || !match(err, tt.err) {
+			t.Errorf("ParseMAC(%q) = %v, %v, want %v, %v", tt.in, out, err, tt.out, tt.err)
+		}
+		if tt.err == "" {
+			// Verify that serialization works too, and that it round-trips.
+			s := out.String()
+			out2, err := ParseMAC(s)
+			if err != nil {
+				t.Errorf("%d. ParseMAC(%q) = %v", i, s, err)
+				continue
+			}
+			if !reflect.DeepEqual(out2, out) {
+				t.Errorf("%d. ParseMAC(%q) = %v, want %v", i, s, out2, out)
+			}
+		}
+	}
+}