test_CommonCodec.ttcn3 2.41 KB
Newer Older
filatov's avatar
filatov committed
1
module test_CommonCodec /*language "TTCN-3:2009 Advanced Parameterization"*/ {
2
3
4
5
    
    import from LibItsSecurity_TestSystem all;
    
    type component TCType extends ItsSecurityBaseComponent { }
filatov's avatar
filatov committed
6

7
8
9
    type record TestRecord {
        bitstring bs optional
    }
filatov's avatar
filatov committed
10

11
12
13
14
    function test_decodePDU<PDUType>(in template PDUType p_pdu, in template (present) octetstring p_expEncMsg) runs on TCType {
        var PDUType v_decMsg;
        var bitstring v_encMsg;
        var integer v_res := 0;
filatov's avatar
filatov committed
15

16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
        v_res := decvalue(oct2bit(valueof(p_expEncMsg)), v_decMsg);
        select (v_res) {
            case (0) {
                if(match(v_decMsg, p_pdu)) {
                    setverdict(pass);
                } else {
                    setverdict(fail);
                }
            }
            case (1) {
                setverdict(fail, "Decoding failed.");
            }
            case (2) {
                setverdict(fail, "Not enough bits.");
            }
        } // End of 'select' statement
    } // End of function test_decodePDU<PDUType>
filatov's avatar
filatov committed
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
    function test_PDU<PDUType>(in PDUType p_pdu, in boolean p_decode:=true, in template (omit) bitstring p_expEncMsg:=omit) runs on TCType {
        var PDUType v_decMsg;
        var bitstring v_encMsg;
        var integer v_res := 0;
        var TestRecord v_tr := { bs := p_expEncMsg }
        
        v_encMsg := encvalue(p_pdu);
        log("Encoded message: ", bit2oct(v_encMsg));
        
        if (not isbound(v_encMsg)) {
            setverdict(fail, "Encoding failed!");
            stop;
        }
        
        if (ispresent(v_tr.bs)) {
            if (not match(v_encMsg, p_expEncMsg)) {
                setverdict(fail, "Encoding failed, not the expected result!");
                stop;
            }
        }
        
        setverdict(pass, "Encoding passed.");
        
        if (p_decode == true) {
            v_res := decvalue(v_encMsg, v_decMsg);
            select (v_res) {
                case (0) {
                    if(match(v_decMsg, p_pdu)) {
                        setverdict(pass);
                    } else {
                        setverdict(fail);
                    }
                }
                case (1) {
                    setverdict(fail, "Decoding failed.");
                }
                case (2) {
                    setverdict(fail, "Not enough bits.");
                }
            }
        }
    } // End of function test_PDU<PDUType>
filatov's avatar
filatov committed
76
}