271 lines
7.0 KiB
C
271 lines
7.0 KiB
C
/* Exercise compare operator edge cases in forward and reverse forms;
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** signed char: autos, signed statics.
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**
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** License: Public Domain
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**
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** This software is provided 'as-is', without any express or implied warranty.
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** In no event will the authors be held liable for any damages arising from
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** the use of this software.
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#define TEST_NAME "compare-rev12"
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#include "compare-rev.h"
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static int stat_i_m32768 = -32767-1;
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static int stat_i_m32767 = -32767;
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static int stat_i_m257 = -257;
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static int stat_i_m256 = -256;
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static int stat_i_m255 = -255;
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static signed char stat_sc_m128 = -128;
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static signed char stat_sc_m127 = -127;
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static int stat_i_m1 = -1;
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static int stat_i_0 = 0;
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static int stat_i_1 = 1;
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static signed char stat_sc_127 = 127;
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static int stat_i_128 = 128;
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static int stat_i_255 = 255;
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static int stat_i_256 = 256;
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static int stat_i_257 = 257;
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static int stat_i_32767 = 32767;
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/* Compared values are signed int statics, with a couple exceptions */
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#define N32768 stat_i_m32768
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#define N32767 stat_i_m32767
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#define N257 stat_i_m257
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#define N256 stat_i_m256
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#define N255 stat_i_m255
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#define N128 stat_sc_m128
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#define N127 stat_sc_m127
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#define N1 stat_i_m1
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#define ZERO stat_i_0
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#define P1 stat_i_1
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#define P127 stat_sc_127
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#define P128 stat_i_128
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#define P255 stat_i_255
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#define P256 stat_i_256
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#define P257 stat_i_257
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#define P32767 stat_i_32767
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/* signed char to signed int statics compares */
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static void schar_loc_to_sstat_11(void)
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{
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signed char v;
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v = -128;
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marker = 0x1100; /* +8 for each macro */
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MUST_BE_GREATER_THAN(v, N32768);
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MUST_BE_GREATER_THAN(v, N32767);
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MUST_BE_GREATER_THAN(v, N257);
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MUST_BE_GREATER_THAN(v, N256);
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MUST_BE_GREATER_THAN(v, N255);
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MUST_BE_EQUAL(v, N128);
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MUST_BE_LESS_THAN(v, N127);
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MUST_BE_LESS_THAN(v, N1);
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MUST_BE_LESS_THAN(v, ZERO);
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MUST_BE_LESS_THAN(v, P1);
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MUST_BE_LESS_THAN(v, P127);
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MUST_BE_LESS_THAN(v, P128);
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MUST_BE_LESS_THAN(v, P255);
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MUST_BE_LESS_THAN(v, P256);
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MUST_BE_LESS_THAN(v, P257);
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MUST_BE_LESS_THAN(v, P32767);
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}
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static void schar_loc_to_sstat_13(void)
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{
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signed char v;
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v = -127;
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marker = 0x1300; /* +8 for each macro */
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MUST_BE_GREATER_THAN(v, N32768);
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MUST_BE_GREATER_THAN(v, N32767);
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MUST_BE_GREATER_THAN(v, N257);
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MUST_BE_GREATER_THAN(v, N256);
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MUST_BE_GREATER_THAN(v, N255);
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MUST_BE_GREATER_THAN(v, N128);
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MUST_BE_EQUAL(v, N127);
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MUST_BE_LESS_THAN(v, N1);
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MUST_BE_LESS_THAN(v, ZERO);
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MUST_BE_LESS_THAN(v, P1);
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MUST_BE_LESS_THAN(v, P127);
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MUST_BE_LESS_THAN(v, P128);
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MUST_BE_LESS_THAN(v, P255);
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MUST_BE_LESS_THAN(v, P256);
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MUST_BE_LESS_THAN(v, P257);
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MUST_BE_LESS_THAN(v, P32767);
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}
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static void schar_loc_to_sstat_15(void)
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{
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signed char v;
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v = -2;
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marker = 0x1500; /* +8 for each macro */
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MUST_BE_GREATER_THAN(v, N32768);
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MUST_BE_GREATER_THAN(v, N32767);
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MUST_BE_GREATER_THAN(v, N257);
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MUST_BE_GREATER_THAN(v, N256);
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MUST_BE_GREATER_THAN(v, N255);
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MUST_BE_GREATER_THAN(v, N128);
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MUST_BE_GREATER_THAN(v, N127);
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MUST_BE_LESS_THAN(v, N1);
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MUST_BE_LESS_THAN(v, ZERO);
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MUST_BE_LESS_THAN(v, P1);
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MUST_BE_LESS_THAN(v, P127);
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MUST_BE_LESS_THAN(v, P128);
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MUST_BE_LESS_THAN(v, P255);
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MUST_BE_LESS_THAN(v, P256);
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MUST_BE_LESS_THAN(v, P257);
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MUST_BE_LESS_THAN(v, P32767);
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}
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static void schar_loc_to_sstat_17(void)
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{
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signed char v;
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v = -1;
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marker = 0x1700; /* +8 for each macro */
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MUST_BE_GREATER_THAN(v, N32768);
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MUST_BE_GREATER_THAN(v, N32767);
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MUST_BE_GREATER_THAN(v, N257);
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MUST_BE_GREATER_THAN(v, N256);
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MUST_BE_GREATER_THAN(v, N255);
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MUST_BE_GREATER_THAN(v, N128);
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MUST_BE_GREATER_THAN(v, N127);
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MUST_BE_EQUAL(v, N1);
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MUST_BE_LESS_THAN(v, ZERO);
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MUST_BE_LESS_THAN(v, P1);
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MUST_BE_LESS_THAN(v, P127);
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MUST_BE_LESS_THAN(v, P128);
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MUST_BE_LESS_THAN(v, P255);
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MUST_BE_LESS_THAN(v, P256);
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MUST_BE_LESS_THAN(v, P257);
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MUST_BE_LESS_THAN(v, P32767);
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}
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static void schar_loc_to_sstat_19(void)
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{
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signed char v;
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v = 0;
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marker = 0x1900; /* +8 for each macro */
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MUST_BE_GREATER_THAN(v, N32768);
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MUST_BE_GREATER_THAN(v, N32767);
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MUST_BE_GREATER_THAN(v, N257);
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MUST_BE_GREATER_THAN(v, N256);
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MUST_BE_GREATER_THAN(v, N255);
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MUST_BE_GREATER_THAN(v, N128);
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MUST_BE_GREATER_THAN(v, N127);
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MUST_BE_GREATER_THAN(v, N1);
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MUST_BE_EQUAL(v, ZERO);
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MUST_BE_LESS_THAN(v, P1);
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MUST_BE_LESS_THAN(v, P127);
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MUST_BE_LESS_THAN(v, P128);
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MUST_BE_LESS_THAN(v, P255);
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MUST_BE_LESS_THAN(v, P256);
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MUST_BE_LESS_THAN(v, P257);
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MUST_BE_LESS_THAN(v, P32767);
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}
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static void schar_loc_to_sstat_1B(void)
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{
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signed char v;
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v = 1;
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marker = 0x1B00; /* +8 for each macro */
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MUST_BE_GREATER_THAN(v, N32768);
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MUST_BE_GREATER_THAN(v, N32767);
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MUST_BE_GREATER_THAN(v, N257);
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MUST_BE_GREATER_THAN(v, N256);
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MUST_BE_GREATER_THAN(v, N255);
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MUST_BE_GREATER_THAN(v, N128);
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MUST_BE_GREATER_THAN(v, N127);
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MUST_BE_GREATER_THAN(v, N1);
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MUST_BE_GREATER_THAN(v, ZERO);
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MUST_BE_EQUAL(v, P1);
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MUST_BE_LESS_THAN(v, P127);
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MUST_BE_LESS_THAN(v, P128);
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MUST_BE_LESS_THAN(v, P255);
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MUST_BE_LESS_THAN(v, P256);
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MUST_BE_LESS_THAN(v, P257);
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MUST_BE_LESS_THAN(v, P32767);
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}
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static void schar_loc_to_sstat_1D(void)
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{
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signed char v;
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v = 2;
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marker = 0x1D00; /* +8 for each macro */
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MUST_BE_GREATER_THAN(v, N32768);
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MUST_BE_GREATER_THAN(v, N32767);
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MUST_BE_GREATER_THAN(v, N257);
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MUST_BE_GREATER_THAN(v, N256);
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MUST_BE_GREATER_THAN(v, N255);
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MUST_BE_GREATER_THAN(v, N128);
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MUST_BE_GREATER_THAN(v, N127);
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MUST_BE_GREATER_THAN(v, N1);
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MUST_BE_GREATER_THAN(v, ZERO);
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MUST_BE_GREATER_THAN(v, P1);
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MUST_BE_LESS_THAN(v, P127);
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MUST_BE_LESS_THAN(v, P128);
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MUST_BE_LESS_THAN(v, P255);
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MUST_BE_LESS_THAN(v, P256);
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MUST_BE_LESS_THAN(v, P257);
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MUST_BE_LESS_THAN(v, P32767);
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}
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static void schar_loc_to_sstat_1F(void)
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{
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signed char v;
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v = 127;
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marker = 0x1F00; /* +8 for each macro */
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MUST_BE_GREATER_THAN(v, N32768);
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MUST_BE_GREATER_THAN(v, N32767);
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MUST_BE_GREATER_THAN(v, N257);
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MUST_BE_GREATER_THAN(v, N256);
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MUST_BE_GREATER_THAN(v, N255);
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MUST_BE_GREATER_THAN(v, N128);
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MUST_BE_GREATER_THAN(v, N127);
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MUST_BE_GREATER_THAN(v, N1);
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MUST_BE_GREATER_THAN(v, ZERO);
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MUST_BE_GREATER_THAN(v, P1);
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MUST_BE_EQUAL(v, P127);
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MUST_BE_LESS_THAN(v, P128);
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MUST_BE_LESS_THAN(v, P255);
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MUST_BE_LESS_THAN(v, P256);
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MUST_BE_LESS_THAN(v, P257);
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MUST_BE_LESS_THAN(v, P32767);
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}
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int main(void)
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{
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marker = 0x01;
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schar_loc_to_sstat_11();
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schar_loc_to_sstat_13();
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schar_loc_to_sstat_15();
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schar_loc_to_sstat_17();
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schar_loc_to_sstat_19();
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schar_loc_to_sstat_1B();
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schar_loc_to_sstat_1D();
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schar_loc_to_sstat_1F();
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printf(TEST_NAME " failures: %d\n", failures);
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return failures ? EXIT_FAILURE : EXIT_SUCCESS;
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}
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