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58 lines
1.5 KiB
C
58 lines
1.5 KiB
C
#include <math.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "tst-strtod.h"
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#define TEST_STRTOD(FSUF, FTYPE, FTOSTR, LSUF, CSUF) \
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static int \
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test_strto ## FSUF (const char str[]) \
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{ \
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char *endp; \
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int result = 0; \
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puts (str); \
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FTYPE d = strto ## FSUF (str, &endp); \
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if (!isnan (d)) \
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{ \
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puts ("strto" #FSUF " did not return NAN"); \
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result = 1; \
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} \
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if (issignaling (d)) \
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{ \
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puts ("strto" #FSUF " returned a sNAN"); \
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result = 1; \
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} \
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if (strcmp (endp, "something") != 0) \
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{ \
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puts ("strto" #FSUF " set incorrect end pointer"); \
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result = 1; \
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} \
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return result; \
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}
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GEN_TEST_STRTOD_FOREACH (TEST_STRTOD);
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static int
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do_test (void)
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{
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int result = 0;
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result |= STRTOD_TEST_FOREACH (test_strto, "NaN(blabla)something");
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result |= STRTOD_TEST_FOREACH (test_strto, "NaN(1234)something");
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/* UINT32_MAX. */
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result |= STRTOD_TEST_FOREACH (test_strto, "NaN(4294967295)something");
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/* UINT64_MAX. */
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result |= STRTOD_TEST_FOREACH (test_strto,
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"NaN(18446744073709551615)something");
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/* The case of zero is special in that "something" has to be done to make the
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mantissa different from zero, which would mean infinity instead of
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NaN. */
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result |= STRTOD_TEST_FOREACH (test_strto, "NaN(0)something");
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return result;
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}
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#define TEST_FUNCTION do_test ()
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#include "../test-skeleton.c"
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