| |
| #include <stdlib.h> |
| #include <stdio.h> |
| |
| |
| const char *strings[]={ |
| /* some simple stuff */ |
| "0", "1", "10", |
| "100", "1000", "10000", "100000", "1000000", |
| "10000000", "100000000", "1000000000", |
| |
| /* negative */ |
| "-0", "-1", "-10", |
| "-100", "-1000", "-10000", "-100000", "-1000000", |
| "-10000000", "-100000000", "-1000000000", |
| |
| /* test base>10 */ |
| "a", "b", "f", "g", "z", |
| |
| /* test hex */ |
| "0x0", "0x1", "0xa", "0xf", "0x10", |
| |
| /* test octal */ |
| "00", "01", "07", "08", "0a", "010", |
| |
| /* other */ |
| "0x8000000", |
| |
| /* check overflow cases: (for 32 bit) */ |
| "2147483645", |
| "2147483646", |
| "2147483647", |
| "2147483648", |
| "2147483649", |
| "-2147483645", |
| "-2147483646", |
| "-2147483647", |
| "-2147483648", |
| "-2147483649", |
| "4294967293", |
| "4294967294", |
| "4294967295", |
| "4294967296", |
| "4294967297", |
| "-4294967293", |
| "-4294967294", |
| "-4294967295", |
| "-4294967296", |
| "-4294967297", |
| |
| /* bad input tests */ |
| "", |
| "00", |
| "0x", |
| "0x0", |
| "-", |
| "+", |
| " ", |
| " -", |
| " - 0", |
| }; |
| int n_tests=sizeof(strings)/sizeof(strings[0]); |
| |
| |
| |
| void do_test(int base); |
| void do_test(int base) |
| { |
| int i; |
| quad_t n; |
| char *endptr; |
| |
| for(i=0;i<n_tests;i++){ |
| n=strtoq(strings[i],&endptr,base); |
| printf("strtoq(\"%s\",%d) len=%lu res=%qd\n", |
| strings[i],base,(unsigned long)(endptr-strings[i]),n); |
| } |
| } |
| |
| int main(int argc,char *argv[]) |
| { |
| do_test(0); |
| do_test(8); |
| do_test(10); |
| do_test(16); |
| do_test(36); |
| |
| return 0; |
| } |