func TestOid(t *testing.T) {
expStr := "1.3.6.1.2.1.1.1.0"
expBuf := []byte{0x06, 0x08, 0x2b, 0x06, 0x01, 0x02, 0x01, 0x01, 0x01, 0x00}
var v snmpclient2.Oid
v, err := snmpclient2.ParseOidFromString(expStr)
if err != nil {
t.Errorf("NewOid : %v", err)
}
exceptedError(t, &v)
if expStr != v.ToString() {
t.Errorf("ToString() - expected [%s], actual[%s]", expStr, v.ToString())
}
buf, err := v.Marshal()
if err != nil {
t.Errorf("Marshal(): %v", err)
}
if !bytes.Equal(expBuf, buf) {
t.Errorf("Marshal() - expected [%s], actual [%s]",
snmpclient2.ToHexStr(expBuf, " "), snmpclient2.ToHexStr(buf, " "))
}
var w snmpclient2.Oid
rest, err := (&w).Unmarshal(buf)
if len(rest) != 0 || err != nil {
t.Errorf("Unmarshal() - len[%d] err[%v]", len(rest), err)
}
if expStr != w.ToString() {
t.Errorf("Unmarshal() - expected [%s], actual [%s]", expStr, w.ToString())
}
buf = append(buf, 0x00)
rest, err = (&w).Unmarshal(buf)
if len(rest) != 1 || err != nil {
t.Errorf("Unmarshal() with rest - len[%d] err[%v]", len(rest), err)
}
if expStr != w.ToString() {
t.Errorf("Unmarshal() with rest - expected [%s], actual [%s]", expStr, w.ToString())
}
oid := snmpclient2.Oid{Value: []int{1, 3, 6, 1, 4, 1, 9, 10, 138, 1, 4, 1, 2, 1, -1073741823}}
exceptedOid := "1.3.6.1.4.1.9.10.138.1.4.1.2.1.3221225473"
if exceptedOid != oid.ToString() {
t.Error("excepted is ", exceptedOid, "actual is", oid.ToString())
}
bs, e := oid.Marshal()
if nil != e {
t.Error(e)
}
exceptedBytes := []byte{6, 19, 43, 6, 1, 4, 1, 9, 10, 129, 10, 1, 4, 1, 2, 1, 140, 128, 128, 128, 1}
if !bytes.Equal(bs, exceptedBytes) {
t.Error("excepted is ", exceptedBytes, "actual is", bs)
}
}
