/usr/share/gocode/src/gopkg.in/asn1-ber.v1/ber_test.go is in golang-gopkg-asn1-ber.v1-dev 1.2-4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 | package ber
import (
"bytes"
"math"
"io"
"testing"
)
func TestEncodeDecodeInteger(t *testing.T) {
for _, v := range []int64{0, 10, 128, 1024, math.MaxInt64, -1, -100, -128, -1024, math.MinInt64} {
enc := encodeInteger(v)
dec, err := parseInt64(enc)
if err != nil {
t.Fatalf("Error decoding %d : %s", v, err)
}
if v != dec {
t.Error("TestEncodeDecodeInteger failed for %d (got %d)", v, dec)
}
}
}
func TestBoolean(t *testing.T) {
var value bool = true
packet := NewBoolean(ClassUniversal, TypePrimitive, TagBoolean, value, "first Packet, True")
newBoolean, ok := packet.Value.(bool)
if !ok || newBoolean != value {
t.Error("error during creating packet")
}
encodedPacket := packet.Bytes()
newPacket := DecodePacket(encodedPacket)
newBoolean, ok = newPacket.Value.(bool)
if !ok || newBoolean != value {
t.Error("error during decoding packet")
}
}
func TestInteger(t *testing.T) {
var value int64 = 10
packet := NewInteger(ClassUniversal, TypePrimitive, TagInteger, value, "Integer, 10")
{
newInteger, ok := packet.Value.(int64)
if !ok || newInteger != value {
t.Error("error creating packet")
}
}
encodedPacket := packet.Bytes()
newPacket := DecodePacket(encodedPacket)
{
newInteger, ok := newPacket.Value.(int64)
if !ok || int64(newInteger) != value {
t.Error("error decoding packet")
}
}
}
func TestString(t *testing.T) {
var value string = "Hic sunt dracones"
packet := NewString(ClassUniversal, TypePrimitive, TagOctetString, value, "String")
newValue, ok := packet.Value.(string)
if !ok || newValue != value {
t.Error("error during creating packet")
}
encodedPacket := packet.Bytes()
newPacket := DecodePacket(encodedPacket)
newValue, ok = newPacket.Value.(string)
if !ok || newValue != value {
t.Error("error during decoding packet")
}
}
func TestSequenceAndAppendChild(t *testing.T) {
values := []string{
"HIC SVNT LEONES",
"Iñtërnâtiônàlizætiøn",
"Terra Incognita",
}
sequence := NewSequence("a sequence")
for _, s := range values {
sequence.AppendChild(NewString(ClassUniversal, TypePrimitive, TagOctetString, s, "String"))
}
if len(sequence.Children) != len(values) {
t.Errorf("wrong length for children array should be %d, got %d", len(values), len(sequence.Children))
}
encodedSequence := sequence.Bytes()
decodedSequence := DecodePacket(encodedSequence)
if len(decodedSequence.Children) != len(values) {
t.Errorf("wrong length for children array should be %d => %d", len(values), len(decodedSequence.Children))
}
for i, s := range values {
if decodedSequence.Children[i].Value.(string) != s {
t.Errorf("expected %d to be %q, got %q", i, s, decodedSequence.Children[i].Value.(string))
}
}
}
func TestReadPacket(t *testing.T) {
packet := NewString(ClassUniversal, TypePrimitive, TagOctetString, "Ad impossibilia nemo tenetur", "string")
var buffer io.ReadWriter
buffer = new(bytes.Buffer)
buffer.Write(packet.Bytes())
newPacket, err := ReadPacket(buffer)
if err != nil {
t.Error("error during ReadPacket", err)
}
newPacket.ByteValue = nil
if !bytes.Equal(newPacket.ByteValue, packet.ByteValue) {
t.Error("packets should be the same")
}
}
func TestBinaryInteger(t *testing.T) {
// data src : http://luca.ntop.org/Teaching/Appunti/asn1.html 5.7
var data = []struct {
v int64
e []byte
}{
{v: 0, e: []byte{0x02, 0x01, 0x00}},
{v: 127, e: []byte{0x02, 0x01, 0x7F}},
{v: 128, e: []byte{0x02, 0x02, 0x00, 0x80}},
{v: 256, e: []byte{0x02, 0x02, 0x01, 0x00}},
{v: -128, e: []byte{0x02, 0x01, 0x80}},
{v: -129, e: []byte{0x02, 0x02, 0xFF, 0x7F}},
{v: math.MaxInt64, e: []byte{0x02, 0x08, 0x7F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF}},
{v: math.MinInt64, e: []byte{0x02, 0x08, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}},
}
for _, d := range data {
if b := NewInteger(ClassUniversal, TypePrimitive, TagInteger, int64(d.v), "").Bytes(); !bytes.Equal(d.e, b) {
t.Errorf("Wrong binary generated for %d : got % X, expected % X", d.v, b, d.e)
}
}
}
func TestBinaryOctetString(t *testing.T) {
// data src : http://luca.ntop.org/Teaching/Appunti/asn1.html 5.10
if !bytes.Equal([]byte{0x04, 0x08, 0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef}, NewString(ClassUniversal, TypePrimitive, TagOctetString, "\x01\x23\x45\x67\x89\xab\xcd\xef", "").Bytes()) {
t.Error("wrong binary generated")
}
}
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