From ad7d5651d2a3d1b6bec5e4a9700ad2a687c9b7dd Mon Sep 17 00:00:00 2001 From: Szabolcs Nagy Date: Sun, 14 Sep 2014 17:10:40 +0200 Subject: [PATCH] add 64bit strtol/strtoul and strtoll/strtoull tests --- src/functional/strtol.c | 61 ++++++++++++++++++++++++++++++++++++++++++++++++- 1 file changed, 60 insertions(+), 1 deletion(-) diff --git a/src/functional/strtol.c b/src/functional/strtol.c index 6490913..d09a31c 100644 --- a/src/functional/strtol.c +++ b/src/functional/strtol.c @@ -23,6 +23,8 @@ int main(void) int i; long l; unsigned long ul; + long long ll; + unsigned long long ull; char *msg=""; char *s, *c; @@ -52,8 +54,65 @@ int main(void) TEST(ul, strtoul(s="-2147483649", &c, 0), -2147483649UL, "rejected negative %lu != %lu"); TEST2(i, c-s, 11, "wrong final position %d != %d"); TEST2(i, errno, 0, "spurious errno %d != %d"); + TEST(ul, strtoul(s="-4294967296", &c, 0), 4294967295UL, "uncaught negative overflow %lu != %lu"); + TEST2(i, c-s, 11, "wrong final position %d != %d"); + TEST2(i, errno, ERANGE, "spurious errno %d != %d"); + } else if (sizeof(long) == 8) { + TEST(l, strtol(s="9223372036854775808", &c, 0), 9223372036854775807L, "uncaught overflow %ld != %ld"); + TEST2(i, c-s, 19, "wrong final position %d != %d"); + TEST2(i, errno, ERANGE, "missing errno %d != %d"); + TEST(l, strtol(s="-9223372036854775809", &c, 0), -9223372036854775807L-1, "uncaught overflow %ld != %ld"); + TEST2(i, c-s, 20, "wrong final position %d != %d"); + TEST2(i, errno, ERANGE, "missing errno %d != %d"); + TEST(ul, strtoul(s="18446744073709551616", &c, 0), 18446744073709551615UL, "uncaught overflow %lu != %lu"); + TEST2(i, c-s, 20, "wrong final position %d != %d"); + TEST2(i, errno, ERANGE, "missing errno %d != %d"); + TEST(ul, strtoul(s="-1", &c, 0), -1UL, "rejected negative %lu != %lu"); + TEST2(i, c-s, 2, "wrong final position %d != %d"); + TEST2(i, errno, 0, "spurious errno %d != %d"); + TEST(ul, strtoul(s="-2", &c, 0), -2UL, "rejected negative %lu != %lu"); + TEST2(i, c-s, 2, "wrong final position %d != %d"); + TEST2(i, errno, 0, "spurious errno %d != %d"); + TEST(ul, strtoul(s="-9223372036854775808", &c, 0), -9223372036854775808UL, "rejected negative %lu != %lu"); + TEST2(i, c-s, 20, "wrong final position %d != %d"); + TEST2(i, errno, 0, "spurious errno %d != %d"); + TEST(ul, strtoul(s="-9223372036854775809", &c, 0), -9223372036854775809UL, "rejected negative %lu != %lu"); + TEST2(i, c-s, 20, "wrong final position %d != %d"); + TEST2(i, errno, 0, "spurious errno %d != %d"); + TEST(ul, strtoul(s="-18446744073709551616", &c, 0), 18446744073709551615UL, "uncaught negative overflow %lu != %lu"); + TEST2(i, c-s, 21, "wrong final position %d != %d"); + TEST2(i, errno, ERANGE, "spurious errno %d != %d"); + } else { + t_error("sizeof(long) == %d, not implemented\n", (int)sizeof(long)); + } + + if (sizeof(long long) == 8) { + TEST(ll, strtoll(s="9223372036854775808", &c, 0), 9223372036854775807LL, "uncaught overflow %lld != %lld"); + TEST2(i, c-s, 19, "wrong final position %d != %d"); + TEST2(i, errno, ERANGE, "missing errno %d != %d"); + TEST(ll, strtoll(s="-9223372036854775809", &c, 0), -9223372036854775807LL-1, "uncaught overflow %lld != %lld"); + TEST2(i, c-s, 20, "wrong final position %d != %d"); + TEST2(i, errno, ERANGE, "missing errno %d != %d"); + TEST(ull, strtoull(s="18446744073709551616", &c, 0), 18446744073709551615ULL, "uncaught overflow %llu != %llu"); + TEST2(i, c-s, 20, "wrong final position %d != %d"); + TEST2(i, errno, ERANGE, "missing errno %d != %d"); + TEST(ull, strtoull(s="-1", &c, 0), -1ULL, "rejected negative %llu != %llu"); + TEST2(i, c-s, 2, "wrong final position %d != %d"); + TEST2(i, errno, 0, "spurious errno %d != %d"); + TEST(ull, strtoull(s="-2", &c, 0), -2ULL, "rejected negative %llu != %llu"); + TEST2(i, c-s, 2, "wrong final position %d != %d"); + TEST2(i, errno, 0, "spurious errno %d != %d"); + TEST(ull, strtoull(s="-9223372036854775808", &c, 0), -9223372036854775808ULL, "rejected negative %llu != %llu"); + TEST2(i, c-s, 20, "wrong final position %d != %d"); + TEST2(i, errno, 0, "spurious errno %d != %d"); + TEST(ull, strtoull(s="-9223372036854775809", &c, 0), -9223372036854775809ULL, "rejected negative %llu != %llu"); + TEST2(i, c-s, 20, "wrong final position %d != %d"); + TEST2(i, errno, 0, "spurious errno %d != %d"); + TEST(ull, strtoull(s="-18446744073709551616", &c, 0), 18446744073709551615ULL, "uncaught negative overflow %llu != %llu"); + TEST2(i, c-s, 21, "wrong final position %d != %d"); + TEST2(i, errno, ERANGE, "spurious errno %d != %d"); } else { - TEST(i, 0, 1, "64bit tests not implemented"); + t_error("sizeof(long long) == %d, not implemented\n", (int)sizeof(long long)); } TEST(l, strtol("z", 0, 36), 35, "%ld != %ld"); -- 2.11.4.GIT