test/basic_test.c

//
//  basic_test.c
//  QCBOR
//
//  Created by Laurence Lundblade on 9/13/18.
//  Copyright © 2018 Laurence Lundblade. All rights reserved.
//

#include "basic_test.h"
#include "qcbor.h"


/*
 Some very minimal tests until the full test suite is open sourced and available.
 Return codes here don't mean much (yet).
 */
int basic_test_one()
{
    // Very simple CBOR, a map with one boolean that is true in it
    UsefulBuf_MakeStackUB(MemoryForEncoded, 100);
    QCBOREncodeContext EC;
    
    QCBOREncode_Init(&EC, MemoryForEncoded);
    
    QCBOREncode_OpenMap(&EC);
    QCBOREncode_AddBoolToMapN(&EC, 66, true);
    QCBOREncode_CloseMap(&EC);
    
    UsefulBufC Encoded;
    if(QCBOREncode_Finish2(&EC, &Encoded)) {
        return -3;
    }
    
    
    // Decode it and see that is right
    QCBORDecodeContext DC;
    QCBORItem Item;
    QCBORDecode_Init(&DC, Encoded, QCBOR_DECODE_MODE_NORMAL);
    
    QCBORDecode_GetNext(&DC, &Item);
    if(Item.uDataType != QCBOR_TYPE_MAP) {
        return -1;
    }

    QCBORDecode_GetNext(&DC, &Item);
    if(Item.uDataType != QCBOR_TYPE_TRUE) {
        return -1;
    }
    
    if(QCBORDecode_Finish(&DC)) {
        return -2;
    }
    
    
    // Make another encoded message with the CBOR from the previous put into this one
    UsefulBuf_MakeStackUB(MemoryForEncoded2, 100);
    QCBOREncode_Init(&EC, MemoryForEncoded2);
    QCBOREncode_OpenArray(&EC);
    QCBOREncode_AddUInt64(&EC, 451);
    QCBOREncode_AddEncoded(&EC, Encoded);
    QCBOREncode_OpenMap(&EC);
    QCBOREncode_AddEncodedToMapN(&EC, -70000, Encoded);
    QCBOREncode_CloseMap(&EC);
    QCBOREncode_CloseArray(&EC);
    
    UsefulBufC Encoded2;
    if(QCBOREncode_Finish2(&EC, &Encoded2)) {
        return -3;
    }
    
    
    // Decode it and see if it is OK
    QCBORDecode_Init(&DC, Encoded2, QCBOR_DECODE_MODE_NORMAL);

    QCBORDecode_GetNext(&DC, &Item);
    if(Item.uDataType != QCBOR_TYPE_ARRAY || Item.val.uCount != 3) {
        return -1;
    }
    
    QCBORDecode_GetNext(&DC, &Item);
    if(Item.uDataType != QCBOR_TYPE_INT64 || Item.val.uint64 != 451) {
        return -1;
    }

    QCBORDecode_GetNext(&DC, &Item);
    if(Item.uDataType != QCBOR_TYPE_MAP || Item.val.uCount != 1) {
        return -1;
    }
    
    QCBORDecode_GetNext(&DC, &Item);
    if(Item.uDataType != QCBOR_TYPE_TRUE) {
        return -1;
    }

    QCBORDecode_GetNext(&DC, &Item);
    if(Item.uDataType != QCBOR_TYPE_MAP || Item.val.uCount != 1) {
        return -1;
    }
    
    QCBORDecode_GetNext(&DC, &Item);
    if(Item.uDataType != QCBOR_TYPE_MAP || Item.val.uCount != 1 || Item.uLabelType != QCBOR_TYPE_INT64 || Item.label.int64 != -70000) {
        return -1;
    }

    QCBORDecode_GetNext(&DC, &Item);
    if(Item.uDataType != QCBOR_TYPE_TRUE || Item.uLabelType != QCBOR_TYPE_INT64 || Item.label.int64 != 66) {
        return -1;
    }
    
    if(QCBORDecode_Finish(&DC)) {
        return -2;
    }
    
    
    
    
    
    return 0;
}