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https://github.com/golang/go
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519474451a
This is a subset of https://golang.org/cl/20022 with only the copyright header lines, so the next CL will be smaller and more reviewable. Go policy has been single space after periods in comments for some time. The copyright header template at: https://golang.org/doc/contribute.html#copyright also uses a single space. Make them all consistent. Change-Id: Icc26c6b8495c3820da6b171ca96a74701b4a01b0 Reviewed-on: https://go-review.googlesource.com/20111 Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org> Reviewed-by: Ian Lance Taylor <iant@golang.org> Reviewed-by: Matthew Dempsky <mdempsky@google.com> TryBot-Result: Gobot Gobot <gobot@golang.org>
90 lines
2.8 KiB
Go
90 lines
2.8 KiB
Go
// Copyright 2011 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package net
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import (
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"reflect"
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"strings"
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"testing"
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)
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var parseMACTests = []struct {
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in string
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out HardwareAddr
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err string
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}{
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{"01:23:45:67:89:AB", HardwareAddr{1, 0x23, 0x45, 0x67, 0x89, 0xab}, ""},
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{"01-23-45-67-89-AB", HardwareAddr{1, 0x23, 0x45, 0x67, 0x89, 0xab}, ""},
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{"0123.4567.89AB", HardwareAddr{1, 0x23, 0x45, 0x67, 0x89, 0xab}, ""},
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{"ab:cd:ef:AB:CD:EF", HardwareAddr{0xab, 0xcd, 0xef, 0xab, 0xcd, 0xef}, ""},
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{"01.02.03.04.05.06", nil, "invalid MAC address"},
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{"01:02:03:04:05:06:", nil, "invalid MAC address"},
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{"x1:02:03:04:05:06", nil, "invalid MAC address"},
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{"01002:03:04:05:06", nil, "invalid MAC address"},
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{"01:02003:04:05:06", nil, "invalid MAC address"},
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{"01:02:03004:05:06", nil, "invalid MAC address"},
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{"01:02:03:04005:06", nil, "invalid MAC address"},
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{"01:02:03:04:05006", nil, "invalid MAC address"},
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{"01-02:03:04:05:06", nil, "invalid MAC address"},
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{"01:02-03-04-05-06", nil, "invalid MAC address"},
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{"0123:4567:89AF", nil, "invalid MAC address"},
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{"0123-4567-89AF", nil, "invalid MAC address"},
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{"01:23:45:67:89:AB:CD:EF", HardwareAddr{1, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef}, ""},
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{"01-23-45-67-89-AB-CD-EF", HardwareAddr{1, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef}, ""},
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{"0123.4567.89AB.CDEF", HardwareAddr{1, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef}, ""},
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{
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"01:23:45:67:89:ab:cd:ef:00:00:01:23:45:67:89:ab:cd:ef:00:00",
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HardwareAddr{
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0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef, 0x00, 0x00,
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0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef, 0x00, 0x00,
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},
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"",
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},
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{
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"01-23-45-67-89-ab-cd-ef-00-00-01-23-45-67-89-ab-cd-ef-00-00",
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HardwareAddr{
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0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef, 0x00, 0x00,
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0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef, 0x00, 0x00,
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},
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"",
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},
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{
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"0123.4567.89ab.cdef.0000.0123.4567.89ab.cdef.0000",
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HardwareAddr{
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0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef, 0x00, 0x00,
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0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef, 0x00, 0x00,
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},
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"",
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},
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}
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func TestParseMAC(t *testing.T) {
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match := func(err error, s string) bool {
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if s == "" {
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return err == nil
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}
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return err != nil && strings.Contains(err.Error(), s)
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}
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for i, tt := range parseMACTests {
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out, err := ParseMAC(tt.in)
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if !reflect.DeepEqual(out, tt.out) || !match(err, tt.err) {
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t.Errorf("ParseMAC(%q) = %v, %v, want %v, %v", tt.in, out, err, tt.out, tt.err)
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}
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if tt.err == "" {
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// Verify that serialization works too, and that it round-trips.
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s := out.String()
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out2, err := ParseMAC(s)
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if err != nil {
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t.Errorf("%d. ParseMAC(%q) = %v", i, s, err)
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continue
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}
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if !reflect.DeepEqual(out2, out) {
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t.Errorf("%d. ParseMAC(%q) = %v, want %v", i, s, out2, out)
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}
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}
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}
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}
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