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Added shift tests and simplified calling the ranged tests a little

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This commit is contained in:
Neil Brown 2009-01-22 13:07:16 +00:00
parent b08d48bd43
commit e690f1c36d
1 changed files with 35 additions and 6 deletions
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41
rangetest.c
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@ -137,12 +137,41 @@ int g_stopped;
testp(-max,f(-max,-max-1,"")); \
} while (0)
#define check_all(max,type) \
#define check_shift(max,bits,f) \
do { testp(0, f(0,0,"")); \
testp(max, f(max,0,"")); \
testp(-max, f(-max,0,"")); \
testp(-max-1, f(-max-1,0,"")); \
testp(1,f(1,0,"")); \
testp(-1,f(-1,0,"")); \
testp(0, f(0,bits,"")); \
testp(0, f(max,bits,"")); \
testp(0, f(-max,bits,"")); \
testp(0, f(-max-1,bits,"")); \
testp(0, f(1,bits,"")); \
testp(0, f(-1,bits,"")); \
testf(f(0,-1,"")); \
testf(f(1,-1,"")); \
testf(f(-1,-1,"")); \
testf(f(max,-1,"")); \
testf(f(-max-1,-1,"")); \
testf(f(0,bits+1,"")); \
testf(f(1,bits+1,"")); \
testf(f(-1,bits+1,"")); \
testf(f(max,bits+1,"")); \
testf(f(-max-1,bits+1,"")); \
} while (0)
#define check_all_b(max,bits,type) \
check_addition(max,occam_add_##type); \
check_subtraction(max,occam_subtr_##type); \
check_negation(max,occam_negate_##type); \
check_division(max,occam_div_##type); \
check_rem(max,occam_rem_##type);
check_rem(max,occam_rem_##type); \
check_shift(max,bits,occam_lshift_##type); \
check_shift(max,bits,occam_rshift_##type);
#define check_all(max,bits) check_all_b(max,bits,int##bits##_t)
// The values of various operations (REM, shifts and so on)
@ -161,10 +190,10 @@ int main(int argc, char** argv)
//we only need to test one arrangement of each addition
//and multiplication test
check_all(127,int8_t);
check_all(32767,int16_t);
check_all(2147483647,int32_t);
check_all(9223372036854775807,int64_t);
check_all(127,8);
check_all(32767,16);
check_all(2147483647,32);
check_all(9223372036854775807,64);
testf(occam_mul_int8_t(127,127,""));
testf(occam_mul_int8_t(2,127,""));