add 64bit strtol/strtoul and strtoll/strtoull tests

diff --git a/src/functional/strtol.c b/src/functional/strtol.c
index 6490913..d09a31c 100644 (file)
--- 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");