TDengine/examples/c/clientcfgtest-wrongjson.c

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <inttypes.h>
#include <taos.h>
#include "os.h"
#include "taosdef.h"
#include "taoserror.h"
#include "tconfig.h"
#include "tglobal.h"
#include "tulog.h"
#include "tsocket.h"
#include "tutil.h"
extern SGlobalCfg *taosGetConfigOption(const char *option) ;
int main( int argc, char *argv[]){

        printf("start to test\n");

        //case1:
        //Test config with wrong JSON
        //The result is failure
        const char config1[128] = "{\"firstEp\":\"BCC-2:6030\",\"debugFlag\":\135\"}";//input the parameter which want to be configured
        taos_set_config(config1);    //configure the parameter

        SGlobalCfg *cfg1 ;
        cfg1  = taosGetConfigOption("firstEp");//check the option result
        if(cfg1->cfgStatus == 3)                         //If cfgStatus is 3,it means configure is success
                printf("config firstEp 'BCC-2:6030'success!\n");
        else
                printf("config firstEp failure!\n");
        SGlobalCfg *cfg2 ;
        cfg2  = taosGetConfigOption("debugFlag");//check the option result
        if(cfg1->cfgStatus == 3)                         //If cfgStatus is 3,it means configure is success
                printf("config debugFlag '135'success!\n");
        else
                printf("config debugFlag failure!\n");
        

        //case2:
        //repair the JSON and try again
        //The result is success
        const char config2[128] = "{\"firstEp\":\"BCC-2:6030\",\"debugFlag\":\"135\"}";//input the parameter which want to be configured
        taos_set_config(config2);    //configure the parameter

        SGlobalCfg *cfg3 ;

        cfg3  = taosGetConfigOption("firstEp");//check the option result
        if(cfg3->cfgStatus == 3)                         //If cfgStatus is 3,it means configure is success
                printf("config firstEp 'BCC-2:6030'success!\n");
        else
                printf("config firstEp failure!\n");

        SGlobalCfg *cfg4 ;

        cfg4  = taosGetConfigOption("debugFlag");//check the option result
        if(cfg4->cfgStatus == 3)                         //If cfgStatus is 3,it means configure is success
                printf("config debugFlag '135'success!\n");
        else
                printf("config debugFlag failure!\n");
        return 0 ;

}