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#include "config.h"
#include <stdio.h>
#include <string.h>
#include <inttypes.h>
#include "../json_util.h"
static void checkit(const char *buf)
{
int64_t cint64 = -666;
int retval = fjson_parse_int64(buf, &cint64);
printf("buf=%s parseit=%d, value=%" PRId64 " \n", buf, retval, cint64);
}
/**
* This test calls fjson_parse_int64 with a variety of different strings.
* It's purpose is to ensure that the results are consistent across all
* different environments that it might be executed in.
*
* This always exits with a 0 exit value. The output should be compared
* against previously saved expected output.
*/
int main(int __attribute__((unused)) argc, char __attribute__((unused)) **argv)
{
char buf[100];
checkit("x");
checkit("0");
checkit("-0");
checkit("00000000");
checkit("-00000000");
checkit("1");
strcpy(buf, "2147483647"); // aka INT32_MAX
checkit(buf);
strcpy(buf, "-1");
checkit(buf);
strcpy(buf, " -1");
checkit(buf);
strcpy(buf, "00001234");
checkit(buf);
strcpy(buf, "0001234x");
checkit(buf);
strcpy(buf, "-00001234");
checkit(buf);
strcpy(buf, "-00001234x");
checkit(buf);
strcpy(buf, "4294967295"); // aka UINT32_MAX
sprintf(buf, "4294967296"); // aka UINT32_MAX + 1
strcpy(buf, "21474836470"); // INT32_MAX * 10
checkit(buf);
strcpy(buf, "31474836470"); // INT32_MAX * 10 + a bunch
checkit(buf);
strcpy(buf, "-2147483647"); // INT32_MIN + 1
checkit(buf);
strcpy(buf, "-2147483648"); // INT32_MIN
checkit(buf);
strcpy(buf, "-2147483649"); // INT32_MIN - 1
checkit(buf);
strcpy(buf, "-21474836480"); // INT32_MIN * 10
checkit(buf);
strcpy(buf, "9223372036854775806"); // INT64_MAX - 1
checkit(buf);
strcpy(buf, "9223372036854775807"); // INT64_MAX
checkit(buf);
strcpy(buf, "9223372036854775808"); // INT64_MAX + 1
checkit(buf);
strcpy(buf, "-9223372036854775808"); // INT64_MIN
checkit(buf);
strcpy(buf, "-9223372036854775809"); // INT64_MIN - 1
checkit(buf);
strcpy(buf, "18446744073709551614"); // UINT64_MAX - 1
checkit(buf);
strcpy(buf, "18446744073709551615"); // UINT64_MAX
checkit(buf);
// Ensure we can still parse valid numbers after parsing out of range ones.
strcpy(buf, "123");
checkit(buf);
return 0;
}
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