1 #include <assert.h> 2 #include <stdio.h> 3 4 #include "json.h" 5 6 int main(int argc, char **argv) 7 { 8 json_object *tmp = json_object_new_int(123); 9 json_object_int_inc(tmp, 123); 10 assert(json_object_get_int(tmp) == 246); 11 json_object_put(tmp); 12 printf("INT ADD PASSED\n"); 13 tmp = json_object_new_int(INT32_MAX); 14 json_object_int_inc(tmp, 100); 15 assert(json_object_get_int(tmp) == INT32_MAX); 16 assert(json_object_get_int64(tmp) == (int64_t)INT32_MAX + 100L); 17 json_object_put(tmp); 18 printf("INT ADD OVERFLOW PASSED\n"); 19 tmp = json_object_new_int(INT32_MIN); 20 json_object_int_inc(tmp, -100); 21 assert(json_object_get_int(tmp) == INT32_MIN); 22 assert(json_object_get_int64(tmp) == (int64_t)INT32_MIN - 100L); 23 json_object_put(tmp); 24 printf("INT ADD UNDERFLOW PASSED\n"); 25 tmp = json_object_new_int64(321321321); 26 json_object_int_inc(tmp, 321321321); 27 assert(json_object_get_int(tmp) == 642642642); 28 json_object_put(tmp); 29 printf("INT64 ADD PASSED\n"); 30 tmp = json_object_new_int64(INT64_MAX); 31 json_object_int_inc(tmp, 100); 32 assert(json_object_get_int64(tmp) == INT64_MAX); 33 assert(json_object_get_uint64(tmp) == (uint64_t)INT64_MAX + 100U); 34 json_object_int_inc(tmp, -100); 35 assert(json_object_get_int64(tmp) == INT64_MAX); 36 assert(json_object_get_uint64(tmp) == (uint64_t)INT64_MAX); 37 json_object_put(tmp); 38 printf("INT64 ADD OVERFLOW PASSED\n"); 39 tmp = json_object_new_int64(INT64_MIN); 40 json_object_int_inc(tmp, -100); 41 assert(json_object_get_int64(tmp) == INT64_MIN); 42 json_object_int_inc(tmp, 100); 43 assert(json_object_get_int64(tmp) != INT64_MIN); 44 json_object_put(tmp); 45 printf("INT64 ADD UNDERFLOW PASSED\n"); 46 // uint64 + negative int64--> negative int64 47 tmp = json_object_new_uint64(400); 48 json_object_int_inc(tmp, -200); 49 assert(json_object_get_int64(tmp) == 200); 50 assert(json_object_get_uint64(tmp) == 200); 51 json_object_int_inc(tmp, 200); 52 assert(json_object_get_int64(tmp) == 400); 53 assert(json_object_get_uint64(tmp) == 400); 54 json_object_put(tmp); 55 printf("UINT64 ADD PASSED\n"); 56 tmp = json_object_new_uint64(UINT64_MAX-50); 57 json_object_int_inc(tmp, 100); 58 assert(json_object_get_int64(tmp) == INT64_MAX); 59 assert(json_object_get_uint64(tmp) == UINT64_MAX); 60 json_object_put(tmp); 61 printf("UINT64 ADD OVERFLOW PASSED\n"); 62 tmp = json_object_new_uint64(100); 63 json_object_int_inc(tmp, -200); 64 assert(json_object_get_int64(tmp) == -100); 65 assert(json_object_get_uint64(tmp) == 0); 66 json_object_put(tmp); 67 printf("UINT64 ADD UNDERFLOW PASSED\n"); 68 69 printf("PASSED\n"); 70 return 0; 71 } 72
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