mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-24 14:00:30 +00:00
3fc063dee0
Some of the strtod tests use type-generic machinery in tst-strtod.h to test the strto* functions for all floating types, while others only test double even when the tests are in fact meaningful for all floating types. Convert the tests of the internal __strtod_internal interface to cover all floating types. I haven't tried to convert them to use newer test interfaces in other ways, just made the changes necessary to use the type-generic machinery. As an internal interface, there are no aliases for different types with the same ABI (however, __strtold_internal is defined even if long double has the same ABI as double), so macros used by the type-generic testing code are redefined as needed to avoid expecting such aliases to be present. Tested for x86_64.
88 lines
2.1 KiB
C
88 lines
2.1 KiB
C
#include <locale.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
|
|
#include "tst-strtod.h"
|
|
|
|
/* This tests internal interfaces, which are only defined for types
|
|
with distinct ABIs, so disable testing for types without distinct
|
|
ABIs. */
|
|
#undef IF_FLOAT32
|
|
#define IF_FLOAT32(x)
|
|
#undef IF_FLOAT64
|
|
#define IF_FLOAT64(x)
|
|
#undef IF_FLOAT32X
|
|
#define IF_FLOAT32X(x)
|
|
#undef IF_FLOAT64X
|
|
#define IF_FLOAT64X(x)
|
|
#if !__HAVE_DISTINCT_FLOAT128
|
|
# undef IF_FLOAT128
|
|
# define IF_FLOAT128(x)
|
|
#endif
|
|
|
|
#define TEST_STRTOD(FSUF, FTYPE, FTOSTR, LSUF, CSUF) \
|
|
static const struct \
|
|
{ \
|
|
const char *in; \
|
|
const char *out; \
|
|
FTYPE expected; \
|
|
} tests_strto ## FSUF[] = \
|
|
{ \
|
|
{ "000,,,e1", ",,,e1", 0.0 ## LSUF }, \
|
|
{ "000e1", "", 0.0 ## LSUF }, \
|
|
{ "000,1e1", ",1e1", 0.0 ## LSUF } \
|
|
}; \
|
|
\
|
|
static int \
|
|
test_strto ## FSUF (void) \
|
|
{ \
|
|
int status = 0; \
|
|
\
|
|
for (int i = 0; \
|
|
i < sizeof (tests_strto ## FSUF) / sizeof (tests_strto ## FSUF[0]); \
|
|
++i) \
|
|
{ \
|
|
char *ep; \
|
|
FTYPE r = __strto ## FSUF ## _internal (tests_strto ## FSUF[i].in, \
|
|
&ep, 1); \
|
|
\
|
|
if (strcmp (ep, tests_strto ## FSUF[i].out) != 0) \
|
|
{ \
|
|
printf ("%d: got rest string \"%s\", expected \"%s\"\n", \
|
|
i, ep, tests_strto ## FSUF[i].out); \
|
|
status = 1; \
|
|
} \
|
|
\
|
|
if (r != tests_strto ## FSUF[i].expected) \
|
|
{ \
|
|
char buf1[FSTRLENMAX], buf2[FSTRLENMAX]; \
|
|
FTOSTR (buf1, sizeof (buf1), "%g", r); \
|
|
FTOSTR (buf2, sizeof (buf2), "%g", \
|
|
tests_strto ## FSUF[i].expected); \
|
|
printf ("%d: got wrong results %s, expected %s\n", \
|
|
i, buf1, buf2); \
|
|
status = 1; \
|
|
} \
|
|
} \
|
|
\
|
|
return status; \
|
|
}
|
|
|
|
GEN_TEST_STRTOD_FOREACH (TEST_STRTOD)
|
|
|
|
static int
|
|
do_test (void)
|
|
{
|
|
if (setlocale (LC_ALL, "en_US.ISO-8859-1") == NULL)
|
|
{
|
|
puts ("could not set locale");
|
|
return 1;
|
|
}
|
|
|
|
return STRTOD_TEST_FOREACH (test_strto);
|
|
}
|
|
|
|
#define TEST_FUNCTION do_test ()
|
|
#include "../test-skeleton.c"
|