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glibc/stdlib/tst-strtoll.c
Joseph Myers 2e09a79ada Avoid use of "register" as optimization hint.
2013-06-07 22:24:35 +00:00

401 lines
17 KiB
C
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/* My bet is this was written by Chris Torek.
I reformatted and ansidecl-ized it, and tweaked it a little. */
#include <ctype.h>
#include <stdio.h>
#include <errno.h>
#include <stdlib.h>
#include <string.h>
#include <limits.h>
struct ltest
{
const char *str; /* Convert this. */
unsigned long long int expect; /* To get this. */
int base; /* Use this base. */
char left; /* With this left over. */
int err; /* And this in errno. */
};
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},
/* special case for the 32-bit version of strtoll,
from a ncftp configure test */
{"99000000001", 1000000000ll * 99ll + 1ll, 0, 0},
/* extremes... */
{"9223372036854775807", 9223372036854775807ll, 0, 0, 0},
{"9223372036854775808", 9223372036854775807ll, 0, 0, ERANGE},
{"922337203685477580777", 9223372036854775807ll, 0, 0, ERANGE},
{"9223372036854775810", 9223372036854775807ll, 0, 0, ERANGE},
{"-2147483648", -2147483648ll, 0, 0, 0},
{"-9223372036854775808", -9223372036854775807ll - 1, 0, 0, 0},
{"-9223372036854775809", -9223372036854775807ll - 1, 0, 0, ERANGE},
{"0x112233445566778899z", 9223372036854775807ll, 16, 'z', ERANGE},
{"0xFFFFFFFFFFFF00FF" , 9223372036854775807ll, 0, 0, ERANGE},
{"111111111111111111111111111111111111111111111111111111111111111",
9223372036854775807ll, 2, 0, 0},
{"1000000000000000000000000000000000000000000000000000000000000000",
9223372036854775807ll, 2, 0, ERANGE},
{"2021110011022210012102010021220101220221",
9223372036854775807ll, 3, 0, 0},
{"2021110011022210012102010021220101220222",
9223372036854775807ll, 3, 0, ERANGE},
{"13333333333333333333333333333333", 9223372036854775807ll, 4, 0, 0},
{"20000000000000000000000000000000", 9223372036854775807ll, 4, 0, ERANGE},
{"1104332401304422434310311212", 9223372036854775807ll, 5, 0, 0},
{"1104332401304422434310311213", 9223372036854775807ll, 5, 0, ERANGE},
{"1540241003031030222122211", 9223372036854775807ll, 6, 0, 0},
{"1540241003031030222122212", 9223372036854775807ll, 6, 0, ERANGE},
{"22341010611245052052300", 9223372036854775807ll, 7, 0, 0},
{"22341010611245052052301", 9223372036854775807ll, 7, 0, ERANGE},
{"777777777777777777777", 9223372036854775807ll, 8, 0, 0},
{"1000000000000000000000", 9223372036854775807ll, 8, 0, ERANGE},
{"67404283172107811827", 9223372036854775807ll, 9, 0, 0},
{"67404283172107811828", 9223372036854775807ll, 9, 0, ERANGE},
{"9223372036854775807", 9223372036854775807ll, 10, 0, 0},
{"9223372036854775808", 9223372036854775807ll, 10, 0, ERANGE},
{"1728002635214590697", 9223372036854775807ll, 11, 0, 0},
{"1728002635214590698", 9223372036854775807ll, 11, 0, ERANGE},
{"41a792678515120367", 9223372036854775807ll, 12, 0, 0},
{"41a792678515120368", 9223372036854775807ll, 12, 0, ERANGE},
{"10b269549075433c37", 9223372036854775807ll, 13, 0, 0},
{"10b269549075433c38", 9223372036854775807ll, 13, 0, ERANGE},
{"4340724c6c71dc7a7", 9223372036854775807ll, 14, 0, 0},
{"4340724c6c71dc7a8", 9223372036854775807ll, 14, 0, ERANGE},
{"160e2ad3246366807", 9223372036854775807ll, 15, 0, 0},
{"160e2ad3246366808", 9223372036854775807ll, 15, 0, ERANGE},
{"7fffffffffffffff", 9223372036854775807ll, 16, 0, 0},
{"8000000000000000", 9223372036854775807ll, 16, 0, ERANGE},
{"33d3d8307b214008", 9223372036854775807ll, 17, 0, 0},
{"33d3d8307b214009", 9223372036854775807ll, 17, 0, ERANGE},
{"16agh595df825fa7", 9223372036854775807ll, 18, 0, 0},
{"16agh595df825fa8", 9223372036854775807ll, 18, 0, ERANGE},
{"ba643dci0ffeehh", 9223372036854775807ll, 19, 0, 0},
{"ba643dci0ffeehi", 9223372036854775807ll, 19, 0, ERANGE},
{"5cbfjia3fh26ja7", 9223372036854775807ll, 20, 0, 0},
{"5cbfjia3fh26ja8", 9223372036854775807ll, 20, 0, ERANGE},
{"2heiciiie82dh97", 9223372036854775807ll, 21, 0, 0},
{"2heiciiie82dh98", 9223372036854775807ll, 21, 0, ERANGE},
{"1adaibb21dckfa7", 9223372036854775807ll, 22, 0, 0},
{"1adaibb21dckfa8", 9223372036854775807ll, 22, 0, ERANGE},
{"i6k448cf4192c2", 9223372036854775807ll, 23, 0, 0},
{"i6k448cf4192c3", 9223372036854775807ll, 23, 0, ERANGE},
{"acd772jnc9l0l7", 9223372036854775807ll, 24, 0, 0},
{"acd772jnc9l0l8", 9223372036854775807ll, 24, 0, ERANGE},
{"64ie1focnn5g77", 9223372036854775807ll, 25, 0, 0},
{"64ie1focnn5g78", 9223372036854775807ll, 25, 0, ERANGE},
{"3igoecjbmca687", 9223372036854775807ll, 26, 0, 0},
{"3igoecjbmca688", 9223372036854775807ll, 26, 0, ERANGE},
{"27c48l5b37oaop", 9223372036854775807ll, 27, 0, 0},
{"27c48l5b37oaoq", 9223372036854775807ll, 27, 0, ERANGE},
{"1bk39f3ah3dmq7", 9223372036854775807ll, 28, 0, 0},
{"1bk39f3ah3dmq8", 9223372036854775807ll, 28, 0, ERANGE},
{"q1se8f0m04isb", 9223372036854775807ll, 29, 0, 0},
{"q1se8f0m04isc", 9223372036854775807ll, 29, 0, ERANGE},
{"hajppbc1fc207", 9223372036854775807ll, 30, 0, 0},
{"hajppbc1fc208", 9223372036854775807ll, 30, 0, ERANGE},
{"bm03i95hia437", 9223372036854775807ll, 31, 0, 0},
{"bm03i95hia438", 9223372036854775807ll, 31, 0, ERANGE},
{"7vvvvvvvvvvvv", 9223372036854775807ll, 32, 0, 0},
{"8000000000000", 9223372036854775807ll, 32, 0, ERANGE},
{"5hg4ck9jd4u37", 9223372036854775807ll, 33, 0, 0},
{"5hg4ck9jd4u38", 9223372036854775807ll, 33, 0, ERANGE},
{"3tdtk1v8j6tpp", 9223372036854775807ll, 34, 0, 0},
{"3tdtk1v8j6tpq", 9223372036854775807ll, 34, 0, ERANGE},
{"2pijmikexrxp7", 9223372036854775807ll, 35, 0, 0},
{"2pijmikexrxp8", 9223372036854775807ll, 35, 0, ERANGE},
{"1y2p0ij32e8e7", 9223372036854775807ll, 36, 0, 0},
{"1y2p0ij32e8e8", 9223372036854775807ll, 36, 0, ERANGE},
{"-1000000000000000000000000000000000000000000000000000000000000000",
-9223372036854775808ull, 2, 0, 0},
{"-1000000000000000000000000000000000000000000000000000000000000001",
-9223372036854775808ull, 2, 0, ERANGE},
{"-2021110011022210012102010021220101220222",
-9223372036854775808ull, 3, 0, 0},
{"-2021110011022210012102010021220101221000",
-9223372036854775808ull, 3, 0, ERANGE},
{"-20000000000000000000000000000000", -9223372036854775808ull, 4, 0, 0},
{"-20000000000000000000000000000001", -9223372036854775808ull, 4, 0, ERANGE},
{"-1104332401304422434310311213", -9223372036854775808ull, 5, 0, 0},
{"-1104332401304422434310311214", -9223372036854775808ull, 5, 0, ERANGE},
{"-1540241003031030222122212", -9223372036854775808ull, 6, 0, 0},
{"-1540241003031030222122213", -9223372036854775808ull, 6, 0, ERANGE},
{"-22341010611245052052301", -9223372036854775808ull, 7, 0, 0},
{"-22341010611245052052302", -9223372036854775808ull, 7, 0, ERANGE},
{"-1000000000000000000000", -9223372036854775808ull, 8, 0, 0},
{"-1000000000000000000001", -9223372036854775808ull, 8, 0, ERANGE},
{"-67404283172107811828", -9223372036854775808ull, 9, 0, 0},
{"-67404283172107811830", -9223372036854775808ull, 9, 0, ERANGE},
{"-9223372036854775808", -9223372036854775808ull, 10, 0, 0},
{"-9223372036854775809", -9223372036854775808ull, 10, 0, ERANGE},
{"-1728002635214590698", -9223372036854775808ull, 11, 0, 0},
{"-1728002635214590699", -9223372036854775808ull, 11, 0, ERANGE},
{"-41a792678515120368", -9223372036854775808ull, 12, 0, 0},
{"-41a792678515120369", -9223372036854775808ull, 12, 0, ERANGE},
{"-10b269549075433c38", -9223372036854775808ull, 13, 0, 0},
{"-10b269549075433c39", -9223372036854775808ull, 13, 0, ERANGE},
{"-4340724c6c71dc7a8", -9223372036854775808ull, 14, 0, 0},
{"-4340724c6c71dc7a9", -9223372036854775808ull, 14, 0, ERANGE},
{"-160e2ad3246366808", -9223372036854775808ull, 15, 0, 0},
{"-160e2ad3246366809", -9223372036854775808ull, 15, 0, ERANGE},
{"-8000000000000000", -9223372036854775808ull, 16, 0, 0},
{"-8000000000000001", -9223372036854775808ull, 16, 0, ERANGE},
{"-33d3d8307b214009", -9223372036854775808ull, 17, 0, 0},
{"-33d3d8307b21400a", -9223372036854775808ull, 17, 0, ERANGE},
{"-16agh595df825fa8", -9223372036854775808ull, 18, 0, 0},
{"-16agh595df825fa9", -9223372036854775808ull, 18, 0, ERANGE},
{"-ba643dci0ffeehi", -9223372036854775808ull, 19, 0, 0},
{"-ba643dci0ffeei0", -9223372036854775808ull, 19, 0, ERANGE},
{"-5cbfjia3fh26ja8", -9223372036854775808ull, 20, 0, 0},
{"-5cbfjia3fh26ja9", -9223372036854775808ull, 20, 0, ERANGE},
{"-2heiciiie82dh98", -9223372036854775808ull, 21, 0, 0},
{"-2heiciiie82dh99", -9223372036854775808ull, 21, 0, ERANGE},
{"-1adaibb21dckfa8", -9223372036854775808ull, 22, 0, 0},
{"-1adaibb21dckfa9", -9223372036854775808ull, 22, 0, ERANGE},
{"-i6k448cf4192c3", -9223372036854775808ull, 23, 0, 0},
{"-i6k448cf4192c4", -9223372036854775808ull, 23, 0, ERANGE},
{"-acd772jnc9l0l8", -9223372036854775808ull, 24, 0, 0},
{"-acd772jnc9l0l9", -9223372036854775808ull, 24, 0, ERANGE},
{"-64ie1focnn5g78", -9223372036854775808ull, 25, 0, 0},
{"-64ie1focnn5g79", -9223372036854775808ull, 25, 0, ERANGE},
{"-3igoecjbmca688", -9223372036854775808ull, 26, 0, 0},
{"-3igoecjbmca689", -9223372036854775808ull, 26, 0, ERANGE},
{"-27c48l5b37oaoq", -9223372036854775808ull, 27, 0, 0},
{"-27c48l5b37oap0", -9223372036854775808ull, 27, 0, ERANGE},
{"-1bk39f3ah3dmq8", -9223372036854775808ull, 28, 0, 0},
{"-1bk39f3ah3dmq9", -9223372036854775808ull, 28, 0, ERANGE},
{"-q1se8f0m04isc", -9223372036854775808ull, 29, 0, 0},
{"-q1se8f0m04isd", -9223372036854775808ull, 29, 0, ERANGE},
{"-hajppbc1fc208", -9223372036854775808ull, 30, 0, 0},
{"-hajppbc1fc209", -9223372036854775808ull, 30, 0, ERANGE},
{"-bm03i95hia438", -9223372036854775808ull, 31, 0, 0},
{"-bm03i95hia439", -9223372036854775808ull, 31, 0, ERANGE},
{"-8000000000000", -9223372036854775808ull, 32, 0, 0},
{"-8000000000001", -9223372036854775808ull, 32, 0, ERANGE},
{"-5hg4ck9jd4u38", -9223372036854775808ull, 33, 0, 0},
{"-5hg4ck9jd4u39", -9223372036854775808ull, 33, 0, ERANGE},
{"-3tdtk1v8j6tpq", -9223372036854775808ull, 34, 0, 0},
{"-3tdtk1v8j6tpr", -9223372036854775808ull, 34, 0, ERANGE},
{"-2pijmikexrxp8", -9223372036854775808ull, 35, 0, 0},
{"-2pijmikexrxp9", -9223372036854775808ull, 35, 0, ERANGE},
{"-1y2p0ij32e8e8", -9223372036854775808ull, 36, 0, 0},
{"-1y2p0ij32e8e9", -9223372036854775808ull, 36, 0, ERANGE},
{NULL, 0, 0, 0, 0},
/* Then unsigned. */
{" 0", 0, 0, 0, 0},
{"0xffffffffg", 0xffffffff, 0, 'g', 0},
{"0xffffffffffffffffg", 0xffffffffffffffffull, 0, 'g', 0},
{"-0xfedcba987654321", 0xf0123456789abcdfull, 0, 0, 0},
{"0xf1f2f3f4f5f6f7f8f9", 0xffffffffffffffffull, 0, 0, ERANGE},
{"-0x123456789abcdef01", 0xffffffffffffffffull, 0, 0, ERANGE},
{"1111111111111111111111111111111111111111111111111111111111111111",
0xffffffffffffffff, 2, 0, 0},
{"10000000000000000000000000000000000000000000000000000000000000000",
0xffffffffffffffff, 2, 0, ERANGE},
{"11112220022122120101211020120210210211220",
0xffffffffffffffff, 3, 0, 0},
{"11112220022122120101211020120210210211221",
0xffffffffffffffff, 3, 0, ERANGE},
{"33333333333333333333333333333333", 0xffffffffffffffff, 4, 0, 0},
{"100000000000000000000000000000000", 0xffffffffffffffff, 4, 0, ERANGE},
{"2214220303114400424121122430", 0xffffffffffffffff, 5, 0, 0},
{"2214220303114400424121122431", 0xffffffffffffffff, 5, 0, ERANGE},
{"3520522010102100444244423", 0xffffffffffffffff, 6, 0, 0},
{"3520522010102100444244424", 0xffffffffffffffff, 6, 0, ERANGE},
{"45012021522523134134601", 0xffffffffffffffff, 7, 0, 0},
{"45012021522523134134602", 0xffffffffffffffff, 7, 0, ERANGE},
{"1777777777777777777777", 0xffffffffffffffff, 8, 0, 0},
{"2000000000000000000000", 0xffffffffffffffff, 8, 0, ERANGE},
{"145808576354216723756", 0xffffffffffffffff, 9, 0, 0},
{"145808576354216723757", 0xffffffffffffffff, 9, 0, ERANGE},
{"18446744073709551615", 0xffffffffffffffff, 10, 0, 0},
{"18446744073709551616", 0xffffffffffffffff, 10, 0, ERANGE},
{"335500516a429071284", 0xffffffffffffffff, 11, 0, 0},
{"335500516a429071285", 0xffffffffffffffff, 11, 0, ERANGE},
{"839365134a2a240713", 0xffffffffffffffff, 12, 0, 0},
{"839365134a2a240714", 0xffffffffffffffff, 12, 0, ERANGE},
{"219505a9511a867b72", 0xffffffffffffffff, 13, 0, 0},
{"219505a9511a867b73", 0xffffffffffffffff, 13, 0, ERANGE},
{"8681049adb03db171", 0xffffffffffffffff, 14, 0, 0},
{"8681049adb03db172", 0xffffffffffffffff, 14, 0, ERANGE},
{"2c1d56b648c6cd110", 0xffffffffffffffff, 15, 0, 0},
{"2c1d56b648c6cd111", 0xffffffffffffffff, 15, 0, ERANGE},
{"ffffffffffffffff", 0xffffffffffffffff, 16, 0, 0},
{"10000000000000000", 0xffffffffffffffff, 16, 0, ERANGE},
{"67979g60f5428010", 0xffffffffffffffff, 17, 0, 0},
{"67979g60f5428011", 0xffffffffffffffff, 17, 0, ERANGE},
{"2d3fgb0b9cg4bd2f", 0xffffffffffffffff, 18, 0, 0},
{"2d3fgb0b9cg4bd2g", 0xffffffffffffffff, 18, 0, ERANGE},
{"141c8786h1ccaagg", 0xffffffffffffffff, 19, 0, 0},
{"141c8786h1ccaagh", 0xffffffffffffffff, 19, 0, ERANGE},
{"b53bjh07be4dj0f", 0xffffffffffffffff, 20, 0, 0},
{"b53bjh07be4dj0g", 0xffffffffffffffff, 20, 0, ERANGE},
{"5e8g4ggg7g56dif", 0xffffffffffffffff, 21, 0, 0},
{"5e8g4ggg7g56dig", 0xffffffffffffffff, 21, 0, ERANGE},
{"2l4lf104353j8kf", 0xffffffffffffffff, 22, 0, 0},
{"2l4lf104353j8kg", 0xffffffffffffffff, 22, 0, ERANGE},
{"1ddh88h2782i515", 0xffffffffffffffff, 23, 0, 0},
{"1ddh88h2782i516", 0xffffffffffffffff, 23, 0, ERANGE},
{"l12ee5fn0ji1if", 0xffffffffffffffff, 24, 0, 0},
{"l12ee5fn0ji1ig", 0xffffffffffffffff, 24, 0, ERANGE},
{"c9c336o0mlb7ef", 0xffffffffffffffff, 25, 0, 0},
{"c9c336o0mlb7eg", 0xffffffffffffffff, 25, 0, ERANGE},
{"7b7n2pcniokcgf", 0xffffffffffffffff, 26, 0, 0},
{"7b7n2pcniokcgg", 0xffffffffffffffff, 26, 0, ERANGE},
{"4eo8hfam6fllmo", 0xffffffffffffffff, 27, 0, 0},
{"4eo8hfam6fllmp", 0xffffffffffffffff, 27, 0, ERANGE},
{"2nc6j26l66rhof", 0xffffffffffffffff, 28, 0, 0},
{"2nc6j26l66rhog", 0xffffffffffffffff, 28, 0, ERANGE},
{"1n3rsh11f098rn", 0xffffffffffffffff, 29, 0, 0},
{"1n3rsh11f098ro", 0xffffffffffffffff, 29, 0, ERANGE},
{"14l9lkmo30o40f", 0xffffffffffffffff, 30, 0, 0},
{"14l9lkmo30o40g", 0xffffffffffffffff, 30, 0, ERANGE},
{"nd075ib45k86f", 0xffffffffffffffff, 31, 0, 0},
{"nd075ib45k86g", 0xffffffffffffffff, 31, 0, ERANGE},
{"fvvvvvvvvvvvv", 0xffffffffffffffff, 32, 0, 0},
{"g000000000000", 0xffffffffffffffff, 32, 0, ERANGE},
{"b1w8p7j5q9r6f", 0xffffffffffffffff, 33, 0, 0},
{"b1w8p7j5q9r6g", 0xffffffffffffffff, 33, 0, ERANGE},
{"7orp63sh4dphh", 0xffffffffffffffff, 34, 0, 0},
{"7orp63sh4dphi", 0xffffffffffffffff, 34, 0, ERANGE},
{"5g24a25twkwff", 0xffffffffffffffff, 35, 0, 0},
{"5g24a25twkwfg", 0xffffffffffffffff, 35, 0, ERANGE},
{"3w5e11264sgsf", 0xffffffffffffffff, 36, 0, 0},
{"3w5e11264sgsg", 0xffffffffffffffff, 36, 0, ERANGE},
{NULL, 0, 0, 0, 0},
};
/* Prototypes for local functions. */
static void expand (char *dst, int c);
int
main (void)
{
const struct ltest *lt;
char *ep;
int status = 0;
int save_errno;
for (lt = tests; lt->str != NULL; ++lt)
{
long long int l;
errno = 0;
l = strtoll (lt->str, &ep, lt->base);
save_errno = errno;
printf ("strtoll(\"%s\", , %d) test %u",
lt->str, lt->base, (unsigned int) (lt - tests));
if (l == (long long int) lt->expect && *ep == lt->left
&& save_errno == lt->err)
puts("\tOK");
else
{
puts("\tBAD");
if (l != (long long int) lt->expect)
printf(" returns %lld, expected %lld\n",
l, (long long int) lt->expect);
if (lt->left != *ep)
{
char exp1[5], exp2[5];
expand (exp1, *ep);
expand (exp2, lt->left);
printf (" leaves '%s', expected '%s'\n", exp1, exp2);
}
if (save_errno != lt->err)
printf (" errno %d (%s) instead of %d (%s)\n",
save_errno, strerror (save_errno),
lt->err, strerror (lt->err));
status = 1;
}
}
for (++lt; lt->str != NULL; lt++)
{
unsigned long long int ul;
errno = 0;
ul = strtoull (lt->str, &ep, lt->base);
save_errno = errno;
printf ("strtoull(\"%s\", , %d) test %u",
lt->str, lt->base, (unsigned int) (lt - tests));
if (ul == lt->expect && *ep == lt->left && save_errno == lt->err)
puts("\tOK");
else
{
puts ("\tBAD");
if (ul != lt->expect)
printf (" returns %llu, expected %llu\n",
ul, lt->expect);
if (lt->left != *ep)
{
char exp1[5], exp2[5];
expand (exp1, *ep);
expand (exp2, lt->left);
printf (" leaves '%s', expected '%s'\n", exp1, exp2);
}
if (save_errno != lt->err)
printf (" errno %d (%s) instead of %d (%s)\n",
save_errno, strerror (save_errno),
lt->err, strerror (lt->err));
status = 1;
}
}
return status ? EXIT_FAILURE : EXIT_SUCCESS;
}
static void
expand (dst, c)
char *dst;
int c;
{
if (isprint (c))
{
dst[0] = c;
dst[1] = '\0';
}
else
(void) sprintf (dst, "%#.3o", (unsigned int) c);
}
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