Skip to content

Commit

Permalink
tests: Add debug helper for printing buffers
Browse files Browse the repository at this point in the history
  • Loading branch information
real-or-random committed Apr 21, 2023
1 parent e9fd3df commit 162da73
Showing 1 changed file with 19 additions and 0 deletions.
19 changes: 19 additions & 0 deletions src/tests.c
Original file line number Diff line number Diff line change
Expand Up @@ -44,6 +44,25 @@ static int all_bytes_equal(const void* s, unsigned char value, size_t n) {
return 1;
}

/* Debug helper for printing arrays of unsigned char. */
#define PRINT_BUF(buf, len) do { \
printf("%s[%lu] = ", #buf, (unsigned long)len); \
print_buf_plain(buf, len); \
} while(0);
static void print_buf_plain(const unsigned char *buf, size_t len) {
size_t i;
printf("{");
for (i = 0; i < len; i++) {
if (i % 8 == 0) {
printf("\n ");
} else {
printf(" ");
}
printf("0x%02X,", buf[i]);
}
printf("\n}\n");
}

/* TODO Use CHECK_ILLEGAL(_VOID) everywhere and get rid of the uncounting callback */
/* CHECK that expr_or_stmt calls the illegal callback of ctx exactly once
*
Expand Down

0 comments on commit 162da73

Please sign in to comment.