| #include <ccan/short_types/short_types.h> |
| #include <ccan/tap/tap.h> |
| #include <stdlib.h> |
| #include <err.h> |
| |
| int __attribute__((const)) main(void) |
| { |
| plan_tests(16); |
| |
| ok1(sizeof(u64) == 8); |
| ok1(sizeof(s64) == 8); |
| ok1(sizeof(u32) == 4); |
| ok1(sizeof(s32) == 4); |
| ok1(sizeof(u16) == 2); |
| ok1(sizeof(s16) == 2); |
| ok1(sizeof(u8) == 1); |
| ok1(sizeof(s8) == 1); |
| |
| /* Signedness tests. */ |
| ok1((u64)-1 > 0); |
| ok1((u32)-1 > 0); |
| ok1((u16)-1 > 0); |
| ok1((u8)-1 > 0); |
| ok1((s64)-1 < 0); |
| ok1((s32)-1 < 0); |
| ok1((s16)-1 < 0); |
| ok1((s8)-1 < 0); |
| |
| return exit_status(); |
| } |