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lib/wind/test-normalize.c: Dump failing vectors

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If a Unicode string fails a normalization test, dump it so we can
figure out why its failing.
This commit is contained in:
Asanka Herath
2010-06-18 17:27:28 -04:00
parent 2730cfc919
commit e3ce1ff01b
1 changed files with 16 additions and 0 deletions
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16
lib/wind/test-normalize.c
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@@ -67,6 +67,18 @@ parse_vector(char *buf, uint32_t *v)
return ret; return ret;
} }
static void
dump_vector(const char * msg, uint32_t * v, size_t len)
{
size_t i;
printf("%s: (%d) ", msg, len);
for (i=0; i < len; i++) {
printf("%s%x", (i > 0? " ":""), v[i]);
}
printf("\n");
}
static int static int
test(char *buf, unsigned lineno) test(char *buf, unsigned lineno)
{ {
@@ -109,11 +121,15 @@ test(char *buf, unsigned lineno)
} }
if (out_len != norm_len) { if (out_len != norm_len) {
printf("%u: wrong out len (%s)\n", lineno, c); printf("%u: wrong out len (%s)\n", lineno, c);
dump_vector("Expected", out, out_len);
dump_vector("Received", tmp, norm_len);
free(tmp); free(tmp);
return 1; return 1;
} }
if (memcmp(out, tmp, out_len * sizeof(uint32_t)) != 0) { if (memcmp(out, tmp, out_len * sizeof(uint32_t)) != 0) {
printf("%u: wrong out data (%s)\n", lineno, c); printf("%u: wrong out data (%s)\n", lineno, c);
dump_vector("Expected", out, out_len);
dump_vector("Received", tmp, norm_len);
free(tmp); free(tmp);
return 1; return 1;
} }