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/** constant range tests.
*/
#include <testfwk.h>
#ifdef __SDCC
#pragma std_sdcc99
#endif
#include <stdbool.h>
#ifdef __sun__
#include <inttypes.h>
#else
#include <stdint.h>
#endif
#if defined (__GNUC__) && defined (__alpha__) && (__GNUC__ < 3)
/* bool should be casted to int in order to pass the test. Is this a gcc bug? */
#define INT_CAST (int)
#else
#define INT_CAST
#endif
int8_t s8;
uint8_t u8;
int16_t s16;
uint16_t u16;
int32_t s32;
uint32_t u32;
void
testConstantRange (void)
{
ASSERT (! (INT8_MIN - 1 == s8));
ASSERT (! (INT8_MAX + 1 == s8));
ASSERT ( (INT8_MIN - 1 != s8));
ASSERT ( (INT8_MAX + 1 != s8));
ASSERT ( (INT8_MIN - 1 < s8));
ASSERT (! (INT8_MAX < s8));
ASSERT ( (INT8_MIN <= s8));
ASSERT (! (INT8_MAX <= s8));
ASSERT (! (INT8_MIN > s8));
ASSERT ( (INT8_MAX + 1 > s8));
ASSERT (! (INT8_MIN - 1 >= s8));
ASSERT ( (INT8_MAX >= s8));
#if !defined(__SDCC_pdk14) // Lack of memory
ASSERT (! ( 0 - 1 == u8));
ASSERT (! (UINT8_MAX + 1 == u8));
ASSERT ( ( 0 - 1 != u8));
ASSERT ( (UINT8_MAX + 1 != u8));
ASSERT ( ( 0 - 1 < u8));
ASSERT (! (UINT8_MAX < u8));
ASSERT ( ( 0 <= u8));
ASSERT (! (UINT8_MAX + 1 <= u8));
ASSERT (! ( 0 > u8));
ASSERT ( (UINT8_MAX + 1 > u8));
ASSERT (! ( 0 - 1 >= u8));
ASSERT ( (UINT8_MAX >= u8));
/* force extension to long to avoid int (16 bit) overflow */
ASSERT (! (INT16_MIN - 1L == s16));
ASSERT (! (INT16_MAX + 1L == s16));
ASSERT ( (INT16_MIN - 1L != s16));
ASSERT ( (INT16_MAX + 1L != s16));
ASSERT ( (INT16_MIN - 1L < s16));
ASSERT (! (INT16_MAX < s16));
ASSERT ( (INT16_MIN <= s16));
ASSERT (! (INT16_MAX <= s16));
ASSERT (! (INT16_MIN > s16));
ASSERT ( (INT16_MAX + 1L > s16));
ASSERT (! (INT16_MIN - 1L >= s16));
ASSERT ( (INT16_MAX >= s16));
ASSERT (! ( 0 - 1 == u16));
ASSERT (! (UINT16_MAX + 1L == u16));
ASSERT ( ( 0 - 1 != u16));
ASSERT ( (UINT16_MAX + 1L != u16));
ASSERT (! (UINT16_MAX < u16));
ASSERT ( ( 0 <= u16));
ASSERT (! (UINT16_MAX + 1L <= u16));
ASSERT (! ( 0 > u16));
ASSERT ( (UINT16_MAX + 1L > u16));
ASSERT ( (UINT16_MAX >= u16));
ASSERT (UINTMAX_C(4294967295) <= UINTMAX_MAX);
#if defined(PORT_HOST)
/* on 32bit host: -1 is presented as 32 bit int, 16 bit unsigned short is promoted to 32 bit int */
ASSERT ( ( 0 - 1 < u16)); /* -1 > 0 */
ASSERT (! ( 0 - 1 >= u16)); /* !(-1 <= 0) */
#else
/* on 16bit sdcc: int (-1) is promoted to unsigned int (0xffff) */
ASSERT ( ( 0 - 1 > u16)); /* 0xffff > 0 */
ASSERT (! ( 0 - 1 <= u16)); /* !(0xffff <= 0) */
#endif
/* sdcc can't hold a number (INT32_MIN - 1) or (INT32_MAX + 1),
there's no 'double' or 'long long' */
/* ASSERT (! (INT32_MIN - 1 == s32)); */
/* ASSERT (! (INT32_MAX + 1 == s32)); */
/* ASSERT ( (INT32_MIN - 1 != s32)); */
/* ASSERT ( (INT32_MAX + 1 != s32)); */
/* ASSERT ( (INT32_MIN - 1 < s32)); */
ASSERT (! (INT32_MAX < s32));
ASSERT ( (INT32_MIN <= s32));
ASSERT (! (INT32_MAX <= s32));
ASSERT (! (INT32_MIN > s32));
/* ASSERT ( (INT32_MAX + 1 > s32)); */
/* ASSERT (! (INT32_MIN - 1 >= s32)); */
ASSERT ( (INT32_MAX >= s32));
ASSERT (! ( 0 - 1 == u32));
/* ASSERT (! (UINT32_MAX + 1 == u32)); */
ASSERT ( ( 0 - 1 != u32));
/* ASSERT ( (UINT32_MAX + 1 != u32)); */
ASSERT ( ( 0 - 1 > u32)); /* 0xffffffff > 0 */
ASSERT (! (UINT32_MAX < u32));
ASSERT ( ( 0 <= u32));
/* ASSERT (! (UINT32_MAX + 1 <= u32)); */
ASSERT (! ( 0 > u32));
/* ASSERT ( (UINT32_MAX + 1 > u32)); */
ASSERT (! ( 0 - 1 <= u32)); /* !(0xffffffff <= 0) */
ASSERT ( (UINT32_MAX >= u32));
#endif
}
void
testFoo1(void)
{
#if !defined(__SDCC_pdk14) // Lack of memory
#ifdef __bool_true_false_are_defined
#if !defined(__SDCC_WEIRD_BOOL)
volatile bool sb, ub;
#else
volatile signed bool sb;
volatile unsigned bool ub;
#endif
sb = 0;
ub = 0;
ASSERT (! (-1 == sb));
ASSERT ( ( 0 == sb));
ASSERT (! ( 1 == sb));
ASSERT ( (-1 != sb));
ASSERT (! ( 0 != sb));
ASSERT ( ( 1 != sb));
ASSERT ( (-1 < INT_CAST sb));
ASSERT (! ( 0 < sb));
ASSERT ( ( 0 <= sb));
ASSERT (! ( 1 <= sb));
ASSERT (! ( 0 > sb));
ASSERT ( ( 1 > sb));
ASSERT (! (-1 >= INT_CAST sb));
ASSERT ( ( 0 >= sb));
ASSERT (! (-1 == ub));
ASSERT ( ( 0 == ub));
ASSERT (! ( 1 == ub));
ASSERT ( (-1 != ub));
ASSERT (! ( 0 != ub));
ASSERT ( ( 1 != ub));
ASSERT ( (-1 < INT_CAST ub));
ASSERT (! ( 0 < ub));
ASSERT ( ( 0 <= ub));
ASSERT (! ( 1 <= ub));
ASSERT (! ( 0 > ub));
ASSERT ( ( 1 > ub));
ASSERT (! (-1 >= INT_CAST ub));
ASSERT ( ( 0 >= ub));
#endif //__bool_true_false_are_defined
#endif
}
void
testFoo2(void)
{
#if !defined(__SDCC_pdk14) // Lack of memory
volatile struct {
signed sb1:1;
signed sb3:3;
unsigned ub1:1;
unsigned ub3:3;
} str;
str.sb1 = 0;
str.ub1 = 0;
str.sb3 = 0;
str.ub3 = 0;
ASSERT (! (-2 == str.sb1));
ASSERT (! (-1 == str.sb1));
ASSERT ( ( 0 == str.sb1));
ASSERT (! ( 1 == str.sb1));
ASSERT (! (-1 == str.ub1));
ASSERT ( ( 0 == str.ub1));
ASSERT (! ( 1 == str.ub1));
ASSERT (! ( 2 == str.ub1));
ASSERT (! (-5 == str.sb3));
ASSERT (! (-4 == str.sb3));
ASSERT ( ( 0 == str.sb3));
ASSERT (! ( 3 == str.sb3));
ASSERT (! ( 4 == str.sb3));
ASSERT (! (-1 == str.ub3));
ASSERT ( ( 0 == str.ub3));
ASSERT (! ( 7 == str.ub3));
ASSERT (! ( 8 == str.ub3));
#endif
}
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