diff options
Diffstat (limited to 'stdlib')
| -rw-r--r-- | stdlib/tst-strtol.c | 116 |
1 files changed, 68 insertions, 48 deletions
diff --git a/stdlib/tst-strtol.c b/stdlib/tst-strtol.c index 483e713..c072891 100644 --- a/stdlib/tst-strtol.c +++ b/stdlib/tst-strtol.c @@ -18,58 +18,78 @@ struct ltest }; static const struct ltest tests[] = { -#if LONG_MAX == 0x7fffffff - /* First, signed numbers. */ - { " -17", -17, 0, 0, 0 }, - { " +0x123fg", 0x123f, 0, 'g', 0 }, - { "2147483647", 2147483647, 0, 0, 0 }, - { "2147483648", 2147483647, 0, 0, ERANGE }, - { "214748364888", 2147483647, 0, 0, ERANGE }, - { "2147483650", 2147483647, 0, 0, ERANGE }, - { "-2147483649", 0x80000000, 0, 0, ERANGE }, - { "-2147483648", 0x80000000, 0, 0, 0 }, - { "0123", 0123, 0, 0, 0 }, - { "0x1122334455z", 2147483647, 16, 'z', ERANGE }, - { "0x0xc", 0, 0, 'x', 0 }, - { "yz!", 34*36+35, 36, '!', 0 }, - { NULL, 0, 0, 0, 0 }, + /* First, signed numbers: */ + /* simple... */ + {"123", 123, 0, 0, 0}, + {"+123", 123, 0, 0, 0}, + {" 123", 123, 0, 0, 0}, + {" 123 ", 123, 0, ' ', 0}, + {" -17", -17, 0, 0, 0}, - /* Then unsigned. */ - { " 0", 0, 0, 0, 0 }, - { "0xffffffffg", 0xffffffff, 0, 'g', 0 }, - { "0xf1f2f3f4f5", 0xffffffff, 0, 0, ERANGE }, - { "-0x123456789", 0xffffffff, 0, 0, ERANGE }, - { "-0xfedcba98", 0x01234568, 0, 0, 0 }, - { NULL, 0, 0, 0, 0 }, -#else - /* assume 64 bit long... */ + /* implicit base... */ + {"0123", 0123, 0, 0, 0}, + {"0123a", 0123, 0, 'a', 0}, + {"01239", 0123, 0, '9', 0}, + {"0x123", 0x123, 0, 0, 0}, + {"-0x123", -0x123, 0, 0, 0}, + {"0x0xc", 0, 0, 'x', 0}, + {" +0x123fg", 0x123f, 0, 'g', 0}, + + /* explicit base... */ + {"123", 0x123, 16, 0, 0}, + {"0x123", 0x123, 16, 0, 0}, + {"123", 0123, 8, 0, 0}, + {"0123", 0123, 8, 0, 0}, + {"0123", 123, 10, 0, 0}, + {"0x123", 0, 10, 'x', 0}, - /* First, signed numbers. */ - { " -17", -17, 0, 0, 0 }, - { " +0x123fg", 0x123f, 0, 'g', 0 }, - { "2147483647", 2147483647, 0, 0, 0 }, - { "9223372036854775807", 9223372036854775807, 0, 0, 0 }, - { "9223372036854775808", 9223372036854775807, 0, 0, ERANGE }, - { "922337203685477580777", 9223372036854775807, 0, 0, ERANGE }, - { "9223372036854775810", 9223372036854775807, 0, 0, ERANGE }, - { "-2147483648", -2147483648, 0, 0, 0 }, - { "-9223372036854775808", -9223372036854775808, 0, 0, 0 }, - { "-9223372036854775809", -9223372036854775808, 0, 0, ERANGE }, - { "0123", 0123, 0, 0, 0 }, - { "0x112233445566778899z", 9223372036854775807, 16, 'z', ERANGE }, - { "0x0xc", 0, 0, 'x', 0 }, - { "yz!", 34*36+35, 36, '!', 0 }, - { NULL, 0, 0, 0, 0 }, + /* case insensitivity... */ + {"abcd", 0xabcd, 16, 0, 0}, + {"AbCd", 0xabcd, 16, 0, 0}, + {"0xABCD", 0xabcd, 16, 0, 0}, + {"0Xabcd", 0xabcd, 16, 0, 0}, - /* Then unsigned. */ - { " 0", 0, 0, 0, 0 }, - { "0xffffffffg", 0xffffffff, 0, 'g', 0 }, - { "0xffffffffffffffffg", 0xffffffffffffffff, 0, 'g', 0 }, - { "0xf1f2f3f4f5f6f7f8f9", 0xffffffffffffffff, 0, 0, ERANGE }, - { "-0x123456789abcdef01", 0xffffffffffffffff, 0, 0, ERANGE }, - { "-0xfedcba987654321", 0xf0123456789abcdf, 0, 0, 0 }, - { NULL, 0, 0, 0, 0 }, + /* odd bases... */ + {"0xyz", 33 * 35 + 34, 35, 'z', 0}, + {"yz!", 34 * 36 + 35, 36, '!', 0}, + {"-yz", -(34*36 + 35), 36, 0, 0}, + {"GhI4", ((16*20 + 17)*20 + 18)*20 + 4, 20, 0, 0}, + + /* extremes... */ +#if LONG_MAX == 0x7fffffff + {"2147483647", 2147483647, 0, 0, 0}, + {"2147483648", 2147483647, 0, 0, ERANGE}, + {"214748364888", 2147483647, 0, 0, ERANGE}, + {"2147483650", 2147483647, 0, 0, ERANGE}, + {"-2147483648", 0x80000000, 0, 0, 0}, + {"-2147483649", 0x80000000, 0, 0, ERANGE}, + {"0x1122334455z", 2147483647, 16, 'z', ERANGE}, +#else + {"9223372036854775807", 9223372036854775807, 0, 0, 0}, + {"9223372036854775808", 9223372036854775807, 0, 0, ERANGE}, + {"922337203685477580777", 9223372036854775807, 0, 0, ERANGE}, + {"9223372036854775810", 9223372036854775807, 0, 0, ERANGE}, + {"-2147483648", -2147483648, 0, 0, 0}, + {"-9223372036854775808", -9223372036854775808, 0, 0, 0}, + {"-9223372036854775809", -9223372036854775808, 0, 0, ERANGE}, + {"0x112233445566778899z", 9223372036854775807, 16, 'z', ERANGE}, +#endif + {NULL, 0, 0, 0, 0}, + + /* Then unsigned. */ + {" 0", 0, 0, 0, 0}, + {"0xffffffffg", 0xffffffff, 0, 'g', 0}, +#if LONG_MAX == 0x7fffffff + {"-0xfedcba98", 0x01234568, 0, 0, 0}, + {"0xf1f2f3f4f5", 0xffffffff, 0, 0, ERANGE}, + {"-0x123456789", 0xffffffff, 0, 0, ERANGE}, +#else + {"0xffffffffffffffffg", 0xffffffffffffffff, 0, 'g', 0}, + {"-0xfedcba987654321", 0xf0123456789abcdf, 0, 0, 0}, + {"0xf1f2f3f4f5f6f7f8f9", 0xffffffffffffffff, 0, 0, ERANGE}, + {"-0x123456789abcdef01", 0xffffffffffffffff, 0, 0, ERANGE}, #endif + {NULL, 0, 0, 0, 0}, }; static void expand __P ((char *dst, int c)); |