static void do_test (size_t align, size_t pos, size_t len) { size_t i; int c; RES_TYPE result; char *rej, *s; align &= 7; if (align + pos + 10 >= page_size || len > 240) return; rej = (char *) (buf2 + (random () & 255)); s = (char *) (buf1 + align); for (i = 0; i < len; ++i) { rej[i] = random () & 255; if (!rej[i]) rej[i] = random () & 255; if (!rej[i]) rej[i] = 1 + (random () & 127); } rej[len] = '\0'; for (c = 1; c <= 255; ++c) if (strchr (rej, c) == NULL) break; for (i = 0; i < pos; ++i) { s[i] = random () & 255; if (strchr (rej, s[i])) { s[i] = random () & 255; if (strchr (rej, s[i])) s[i] = c; } } s[pos] = rej[random () % (len + 1)]; if (s[pos]) { for (i = pos + 1; i < pos + 10; ++i) s[i] = random () & 255; s[i] = '\0'; } result = STRPBRK_RESULT (s, pos); if (HP_TIMING_AVAIL) printf ("Length %4zd, alignment %2zd, rej len %2zd:", pos, align, len); FOR_EACH_IMPL (impl, 0) do_one_test (impl, s, rej, result); if (HP_TIMING_AVAIL) putchar ('\n'); }
static void do_test (size_t align, size_t pos, size_t len) { size_t i; int c; RES_TYPE result; CHAR *rej, *s; align &= 7; if ((align + pos + 10) * sizeof (CHAR) >= page_size || len > 240) return; rej = (CHAR *) (buf2) + (random () & 255); s = (CHAR *) (buf1) + align; for (i = 0; i < len; ++i) { rej[i] = random () & BIG_CHAR; if (!rej[i]) rej[i] = random () & BIG_CHAR; if (!rej[i]) rej[i] = 1 + (random () & SMALL_CHAR); } rej[len] = '\0'; for (c = 1; c <= BIG_CHAR; ++c) if (STRCHR (rej, c) == NULL) break; for (i = 0; i < pos; ++i) { s[i] = random () & BIG_CHAR; if (STRCHR (rej, s[i])) { s[i] = random () & BIG_CHAR; if (STRCHR (rej, s[i])) s[i] = c; } } s[pos] = rej[random () % (len + 1)]; if (s[pos]) { for (i = pos + 1; i < pos + 10; ++i) s[i] = random () & BIG_CHAR; s[i] = '\0'; } result = STRPBRK_RESULT (s, pos); printf ("Length %4zd, alignment %2zd, rej len %2zd:", pos, align, len); FOR_EACH_IMPL (impl, 0) do_one_test (impl, s, rej, result); putchar ('\n'); }
static void do_random_tests (void) { size_t i, j, n, align, pos, len, rlen; RES_TYPE result; int c; UCHAR *p = (UCHAR *) (buf1 + page_size) - 512; UCHAR *rej; for (n = 0; n < ITERATIONS; n++) { align = random () & 15; pos = random () & 511; if (pos + align >= 511) pos = 510 - align - (random () & 7); len = random () & 511; if (pos >= len && (random () & 1)) len = pos + 1 + (random () & 7); if (len + align >= 512) len = 511 - align - (random () & 7); if (random () & 1) rlen = random () & 63; else rlen = random () & 15; rej = (UCHAR *) (buf2 + page_size) - rlen - 1 - (random () & 7); for (i = 0; i < rlen; ++i) { rej[i] = random () & BIG_CHAR; if (!rej[i]) rej[i] = random () & BIG_CHAR; if (!rej[i]) rej[i] = 1 + (random () & SMALL_CHAR); } rej[i] = '\0'; for (c = 1; c <= BIG_CHAR; ++c) if (STRCHR ((CHAR *) rej, c) == NULL) break; j = (pos > len ? pos : len) + align + 64; if (j > 512) j = 512; for (i = 0; i < j; i++) { if (i == len + align) p[i] = '\0'; else if (i == pos + align) p[i] = rej[random () % (rlen + 1)]; else if (i < align || i > pos + align) p[i] = random () & BIG_CHAR; else { p[i] = random () & BIG_CHAR; if (STRCHR ((CHAR *) rej, p[i])) { p[i] = random () & BIG_CHAR; if (STRCHR ((CHAR *) rej, p[i])) p[i] = c; } } } result = STRPBRK_RESULT ((CHAR *) (p + align), pos < len ? pos : len); FOR_EACH_IMPL (impl, 1) if (CALL (impl, (CHAR *) (p + align), (CHAR *) rej) != result) { error (0, 0, "Iteration %zd - wrong result in function %s (%zd, %p, %zd, %zd, %zd) %p != %p", n, impl->name, align, rej, rlen, pos, len, (void *) CALL (impl, (CHAR *) (p + align), (CHAR *) rej), (void *) result); ret = 1; } } }