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1998-09-20 18:07  Ulrich Drepper  <drepper@cygnus.com>

	* stdlib/tst-strtol.c: Add more checks.
	Patch by Zack Weinberg <zack@rabi.columbia.edu>.
This commit is contained in:
Ulrich Drepper 1998-09-20 18:10:54 +00:00
parent a0780919b4
commit 1391f5d3c8
2 changed files with 74 additions and 49 deletions
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@ -1,3 +1,8 @@
1998-09-20 18:07 Ulrich Drepper <drepper@cygnus.com>
* stdlib/tst-strtol.c: Add more checks.
Patch by Zack Weinberg <zack@rabi.columbia.edu>.
1998-09-20 09:37 Ulrich Drepper <drepper@cygnus.com> 1998-09-20 09:37 Ulrich Drepper <drepper@cygnus.com>
* elf/Versions [GLIBC_2.1] (libc): Add __fpu_control. * elf/Versions [GLIBC_2.1] (libc): Add __fpu_control.

114
stdlib/tst-strtol.c
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@ -18,58 +18,78 @@ struct ltest
}; };
static const struct ltest tests[] = static const struct ltest tests[] =
{ {
/* 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},
/* 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},
/* case insensitivity... */
{"abcd", 0xabcd, 16, 0, 0},
{"AbCd", 0xabcd, 16, 0, 0},
{"0xABCD", 0xabcd, 16, 0, 0},
{"0Xabcd", 0xabcd, 16, 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 #if LONG_MAX == 0x7fffffff
/* First, signed numbers. */ {"2147483647", 2147483647, 0, 0, 0},
{ " -17", -17, 0, 0, 0 }, {"2147483648", 2147483647, 0, 0, ERANGE},
{ " +0x123fg", 0x123f, 0, 'g', 0 }, {"214748364888", 2147483647, 0, 0, ERANGE},
{ "2147483647", 2147483647, 0, 0, 0 }, {"2147483650", 2147483647, 0, 0, ERANGE},
{ "2147483648", 2147483647, 0, 0, ERANGE }, {"-2147483648", 0x80000000, 0, 0, 0},
{ "214748364888", 2147483647, 0, 0, ERANGE }, {"-2147483649", 0x80000000, 0, 0, ERANGE},
{ "2147483650", 2147483647, 0, 0, ERANGE }, {"0x1122334455z", 2147483647, 16, 'z', 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 },
/* 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 #else
/* assume 64 bit long... */ {"9223372036854775807", 9223372036854775807, 0, 0, 0},
{"9223372036854775808", 9223372036854775807, 0, 0, ERANGE},
/* First, signed numbers. */ {"922337203685477580777", 9223372036854775807, 0, 0, ERANGE},
{ " -17", -17, 0, 0, 0 }, {"9223372036854775810", 9223372036854775807, 0, 0, ERANGE},
{ " +0x123fg", 0x123f, 0, 'g', 0 }, {"-2147483648", -2147483648, 0, 0, 0},
{ "2147483647", 2147483647, 0, 0, 0 }, {"-9223372036854775808", -9223372036854775808, 0, 0, 0},
{ "9223372036854775807", 9223372036854775807, 0, 0, 0 }, {"-9223372036854775809", -9223372036854775808, 0, 0, ERANGE},
{ "9223372036854775808", 9223372036854775807, 0, 0, ERANGE }, {"0x112233445566778899z", 9223372036854775807, 16, 'z', ERANGE},
{ "922337203685477580777", 9223372036854775807, 0, 0, ERANGE }, #endif
{ "9223372036854775810", 9223372036854775807, 0, 0, ERANGE }, {NULL, 0, 0, 0, 0},
{ "-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 },
/* Then unsigned. */ /* Then unsigned. */
{ " 0", 0, 0, 0, 0 }, {" 0", 0, 0, 0, 0},
{ "0xffffffffg", 0xffffffff, 0, 'g', 0 }, {"0xffffffffg", 0xffffffff, 0, 'g', 0},
{ "0xffffffffffffffffg", 0xffffffffffffffff, 0, 'g', 0 }, #if LONG_MAX == 0x7fffffff
{ "0xf1f2f3f4f5f6f7f8f9", 0xffffffffffffffff, 0, 0, ERANGE }, {"-0xfedcba98", 0x01234568, 0, 0, 0},
{ "-0x123456789abcdef01", 0xffffffffffffffff, 0, 0, ERANGE }, {"0xf1f2f3f4f5", 0xffffffff, 0, 0, ERANGE},
{ "-0xfedcba987654321", 0xf0123456789abcdf, 0, 0, 0 }, {"-0x123456789", 0xffffffff, 0, 0, ERANGE},
{ NULL, 0, 0, 0, 0 }, #else
{"0xffffffffffffffffg", 0xffffffffffffffff, 0, 'g', 0},
{"-0xfedcba987654321", 0xf0123456789abcdf, 0, 0, 0},
{"0xf1f2f3f4f5f6f7f8f9", 0xffffffffffffffff, 0, 0, ERANGE},
{"-0x123456789abcdef01", 0xffffffffffffffff, 0, 0, ERANGE},
#endif #endif
{NULL, 0, 0, 0, 0},
}; };
static void expand __P ((char *dst, int c)); static void expand __P ((char *dst, int c));