__fto64.c File Reference

#include <apitest.h>

Include dependency graph for __fto64.c:

Go to the source code of this file.

Classes
struct	_DTOI64_TEST_DATA
struct	_DTOU64_TEST_DATA
struct	_STOI64_TEST_DATA
struct	_STOU64_TEST_DATA

Typedefs
typedef struct _DTOI64_TEST_DATA	DTOI64_TEST_DATA
typedef struct _DTOU64_TEST_DATA	DTOU64_TEST_DATA
typedef struct _STOI64_TEST_DATA	STOI64_TEST_DATA
typedef struct _STOU64_TEST_DATA	STOU64_TEST_DATA

Functions
	START_TEST (__fto64)

Typedef Documentation

DTOI64_TEST_DATA

typedef struct _DTOI64_TEST_DATA DTOI64_TEST_DATA

DTOU64_TEST_DATA

typedef struct _DTOU64_TEST_DATA DTOU64_TEST_DATA

STOI64_TEST_DATA

typedef struct _STOI64_TEST_DATA STOI64_TEST_DATA

STOU64_TEST_DATA

typedef struct _STOU64_TEST_DATA STOU64_TEST_DATA

Function Documentation

START_TEST()

START_TEST

(

__fto64

)

Definition at line 50 of file __fto64.c.

{
    DTOI64_TEST_DATA dtoi64[] =
    {
        { 1383034209.0, 1383034209LL }, /* test 32bit number */
        { -1383034209.0, -1383034209LL }, /* test negative 32bit number */
        { 1383034209.1383034209, 1383034209LL }, /* test rounding 32bit */
        { -1383034209.1383034209, -1383034209LL }, /* test negative rounding 32bit */
        { 1383034209.83034209, 1383034209LL }, /* test rounding up 32bit */
        { -1383034209.83034209, -1383034209LL }, /* test negative rounding up 32bit */
        { 354056757614.0, 354056757614LL }, /* test 64bit int */
        { -354056757614.0, -354056757614LL }, /* test negative 64bit int */
        { 354056757614.83034209, 354056757614LL }, /* test 64bit rounding */
        { 18445937028656326656.0, 0x8000000000000000LL }, /* test unsigned 64bit */
        { 1.0000001, 1LL },
        { 0.0000001, 0LL },
        { -0.0000001, 0LL },
 
        /* special values tests */
 
        { -0.0, 0LL }, /* test -0 */
        { +0.0, 0LL }, /* test +0 */
        { .given.raw = 0x7FF0000000000000ULL, 0x8000000000000000LL }, /* test +INFINITY */
        { .given.raw = 0xFFF0000000000000ULL, 0x8000000000000000LL }, /* test -INFINITY */
        { .given.raw = 0x7FF0000000000001ULL, 0x8000000000000000LL }, /* test NaN1 */
        { .given.raw = 0x7FF8000000000001ULL, 0x8000000000000000LL }, /* test NaN2 */
        { .given.raw = 0x7FFFFFFFFFFFFFFFULL, 0x8000000000000000LL }, /* test NaN3 */
        { .given.raw = 0x7FF80000000000F1ULL, 0x8000000000000000LL }, /* test NaN4 */
    };
    DTOU64_TEST_DATA dtou64[] =
    {
        { 1383034209.0, 1383034209ULL }, /* test 32bit number */
        { -1383034209.0, 18446744072326517407ULL }, /* test negative 32bit number */
        { 1383034209.1383034209, 1383034209ULL }, /* test rounding 32bit */
        { -1383034209.1383034209, 18446744072326517407ULL }, /* test negative rounding 32bit */
        { 1383034209.83034209, 1383034209ULL }, /* test rounding up 32bit */
        { -1383034209.83034209, 18446744072326517407ULL }, /* test negative rounding up 32bit */
        { 354056757614.0, 354056757614ULL }, /* test 64bit int */
        { -354056757614.0, 18446743719652794002ULL }, /* test negative 64bit int */
        { 354056757614.83034209, 354056757614ULL }, /* test 64bit rounding */
        { 18445937028656326656.0, 18445937028656326656ULL }, /* test unsigned 64bit */
        { 1.0000001, 1ULL },
        { 0.0000001, 0ULL },
        { -0.0000001, 0ULL },
 
        /* special values tests */
 
        { -0.0, 0ULL }, /* test -0 */
        { +0.0, 0ULL }, /* test +0 */
        { .given.raw = 0x7FF0000000000000ULL, 0x8000000000000000LL }, /* test +INFINITY */
        { .given.raw = 0xFFF0000000000000ULL, 0x8000000000000000LL }, /* test -INFINITY */
        { .given.raw = 0x7FF0000000000001ULL, 0x8000000000000000LL }, /* test NaN1 */
        { .given.raw = 0x7FF8000000000001ULL, 0x8000000000000000LL }, /* test NaN2 */
        { .given.raw = 0x7FFFFFFFFFFFFFFFULL, 0x8000000000000000LL }, /* test NaN3 */
        { .given.raw = 0x7FF80000000000F1ULL, 0x8000000000000000LL }, /* test NaN4 */
    };
    STOI64_TEST_DATA stoi64[] =
    {
        { 1383034.0f, 1383034LL }, /* test 32bit number */
        { -1383034.0f, -1383034LL }, /* test negative 32bit number */
        { 1383034.1383034209f, 1383034LL }, /* test rounding 32bit */
        { -1383034.1383034209f, -1383034LL }, /* test negative rounding 32bit */
        { 1383034.83034209f, 1383034LL }, /* test rounding up 32bit */
        { -1383034.83034209f, -1383034LL }, /* test negative rounding up 32bit */
        { 354056765440.0f, 354056765440LL }, /* test 64bit int */
        { -354056765440.0f, -354056765440LL }, /* test negative 64bit int */
        { 3000000.75f, 3000000LL }, /* test 64bit rounding */
        { 18445937032174764032.0f, 0x8000000000000000LL }, /* test unsigned 64bit */
        { 1.0000001f, 1LL },
        { 0.0000001f, 0LL },
        { -0.0000001f, 0LL },
 
        /* special values tests */
 
        { -0.0f, 0LL }, /* test -0 */
        { +0.0f, 0LL }, /* test +0 */
        { .given.raw = 0x7F800000U, 0x8000000000000000LL }, /* test +INFINITY */
        { .given.raw = 0xFF800000U, 0x8000000000000000LL }, /* test -INFINITY */
        { .given.raw = 0x7F800001U, 0x8000000000000000LL }, /* test NaN1 */
        { .given.raw = 0x7FC00001U, 0x8000000000000000LL }, /* test NaN2 */
        { .given.raw = 0x7F8FFFFFU, 0x8000000000000000LL }, /* test NaN3 */
        { .given.raw = 0x7F8000F1U, 0x8000000000000000LL }, /* test NaN4 */
    };
    STOU64_TEST_DATA stou64[] =
    {
        { 1383034.0f, 1383034ULL }, /* test 32bit number */
        { -1383034.0f, 18446744073708168582ULL }, /* test negative 32bit number */
        { 1383034.1383034209f, 1383034ULL }, /* test rounding 32bit */
        { -1383034.1383034209f, 18446744073708168582ULL }, /* test negative rounding 32bit */
        { 1383034.83034209f, 1383034ULL }, /* test rounding up 32bit */
        { -1383034.83034209f, 18446744073708168582ULL }, /* test negative rounding up 32bit */
        { 354056765440.0f, 354056765440ULL }, /* test 64bit int */
        { -354056765440.0f, 18446743719652786176ULL }, /* test negative 64bit int */
        { 3000000.75f, 3000000ULL }, /* test 64bit rounding */
        { 18445937032174764032.0f, 18445937032174764032ULL }, /* test unsigned 64bit */
        { 1.0000001f, 1ULL },
        { 0.0000001f, 0ULL },
        { -0.0000001f, 0ULL },
 
        /* special values tests */
 
        { -0.0f, 0LL }, /* test -0 */
        { +0.0f, 0LL }, /* test +0 */
        {.given.raw = 0x7F800000U, 0x8000000000000000LL }, /* test +INFINITY */
        {.given.raw = 0xFF800000U, 0x8000000000000000LL }, /* test -INFINITY */
        {.given.raw = 0x7F800001U, 0x8000000000000000LL }, /* test NaN1 */
        {.given.raw = 0x7FC00001U, 0x8000000000000000LL }, /* test NaN2 */
        {.given.raw = 0x7F8FFFFFU, 0x8000000000000000LL }, /* test NaN3 */
        {.given.raw = 0x7F8000F1U, 0x8000000000000000LL }, /* test NaN4 */
    };
 
    unsigned int i;
 
    for (i = 0; i < _countof(dtoi64); ++i)
    {
        long long actual;
 
        actual = (long long)dtoi64[i].given.value;
        ok(actual == dtoi64[i].expected, "(dtoi64) %d: Expected %lld, but %lf -> %lld\n",
           i, dtoi64[i].expected, dtoi64[i].given.value, actual);
    }
 
    for (i = 0; i < _countof(dtou64); ++i)
    {
        unsigned long long actual;
 
        actual = (unsigned long long)dtou64[i].given.value;
        ok(actual == dtou64[i].expected, "(dtou64) %d: Expected %llu, but %lf -> %llu\n",
           i, dtou64[i].expected, dtou64[i].given.value, actual);
    }
 
    for (i = 0; i < _countof(stoi64); ++i)
    {
        long long actual;
 
        actual = (long long)stoi64[i].given.value;
        ok(actual == stoi64[i].expected, "(stoi64) %d: Expected %lld, but %f -> %lld\n",
           i, stoi64[i].expected, stoi64[i].given.value, actual);
    }
 
    for (i = 0; i < _countof(stou64); ++i)
    {
        unsigned long long actual;
 
        actual = (unsigned long long)stou64[i].given.value;
        ok(actual == stou64[i].expected, "(stou64) %d: Expected %llu, but %f -> %llu\n",
           i, stou64[i].expected, stou64[i].given.value, actual);
    }
}