mirror of
https://github.com/byteworksinc/ORCA-C.git
synced 2025-01-21 21:32:00 +00:00
Add a set of new tests for C95/C99/C11 features that we now support.
These are currently only run by the new DOIT3 test-running script. Note that these tests are designed to be applicable to most implementations of C95/C99/C11, not just ORCA/C. They do make certain assumptions not guaranteed by the standards (e.g. power of 2 types and some properties of IEEE-like FP), but in general those assumptions should be true for most 'normal' systems.
This commit is contained in:
Stephen Heumann
parent
40f560039d
commit
6ead1d4caf
19
Tests/Conformance/DOIT3
Normal file
19
Tests/Conformance/DOIT3
Normal file
@ -0,0 +1,19 @@
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{1} c95digraph.c
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{1} c95iso646.c
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{1} c99fam.c
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{1} c99intdiv.c
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{1} c99func.c
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{1} c99macros.c
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{1} c99ucn.c
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{1} c99misc.c
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{1} c99bool.c
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{1} c99fpclass.c
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{1} c99fenv.c
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{1} c99stdint.c
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{1} c99stdio.c
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{1} c99llong.c
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{1} c11generic.c
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{1} c11align.c
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{1} c11noret.c
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{1} c11quickex.c
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{1} c11sassert.c
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44
Tests/Conformance/c11align.c
Normal file
44
Tests/Conformance/c11align.c
Normal file
@ -0,0 +1,44 @@
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/*
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* Test alignment functionality (C11/C17).
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*/
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#include <stdio.h>
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#include <stdalign.h>
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#include <stddef.h>
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#include <stdlib.h>
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int main(void) {
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char _Alignas(short) a;
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alignas(_Alignof(max_align_t)) char b;
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a = 'a';
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b = 'b';
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if (a != 'a' || b != 'b')
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goto Fail;
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if (!(alignof(char) <= _Alignof(int)))
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goto Fail;
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if (!(alignof(long double) <= _Alignof(max_align_t)))
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goto Fail;
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long *lp = aligned_alloc(alignof(long), sizeof(long)*2);
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if (lp == NULL)
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goto Fail;
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*(lp+1) = 123456789;
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if (lp[1] != 123456789)
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goto Fail;
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free(lp);
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// aligned_alloc with invalid alignment must return NULL (C17).
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lp = aligned_alloc(123, 123);
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if (lp)
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goto Fail;
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printf ("Passed Conformance Test c11align\n");
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return 0;
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Fail:
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printf ("Failed Conformance Test c11align\n");
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}
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46
Tests/Conformance/c11generic.c
Normal file
46
Tests/Conformance/c11generic.c
Normal file
@ -0,0 +1,46 @@
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/*
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* Test use of generic selection expressions (C11).
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*/
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#include <stdio.h>
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#define g(x) _Generic((x), \
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int: (x)+1, \
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long: (x)+2, \
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double: (x)+3, \
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long double: (x)+4, \
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unsigned char *: 100, \
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int *: 101, \
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default: 200 \
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)
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int main(void) {
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int i;
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if (g(12345) != 12346)
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goto Fail;
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if (g(1000000L) != 1000002)
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goto Fail;
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if (g(123.0) != 126.0)
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goto Fail;
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if (g(123.0L) != 127.0L)
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goto Fail;
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if (g((unsigned char*)&i) != 100)
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goto Fail;
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if (g(&i) != 101)
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goto Fail;
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if (g(123u) != 200)
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goto Fail;
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printf ("Passed Conformance Test c11generic\n");
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return 0;
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Fail:
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printf ("Failed Conformance Test c11generic\n");
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}
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21
Tests/Conformance/c11noret.c
Normal file
21
Tests/Conformance/c11noret.c
Normal file
@ -0,0 +1,21 @@
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/*
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* Test _Noreturn function specifier (C11).
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <stdnoreturn.h>
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noreturn int f2(void) {
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printf ("Passed Conformance Test c11noret\n");
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exit(0);
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}
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_Noreturn void f1(void) {
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f2();
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}
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int main(void) {
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f1();
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printf ("Failed Conformance Test c11noret\n");
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}
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21
Tests/Conformance/c11quickex.c
Normal file
21
Tests/Conformance/c11quickex.c
Normal file
@ -0,0 +1,21 @@
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/*
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* Test quick_exit and at_quick_exit (C11).
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*/
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#include <stdio.h>
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#include <stdlib.h>
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void f1(void) {
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printf ("Passed Conformance Test c11quickex\n");
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fflush(stdout);
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}
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void f2(void) {
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printf ("Failed Conformance Test c11quickex\n");
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}
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int main(void) {
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atexit(f2);
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at_quick_exit(f1);
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quick_exit(0);
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}
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26
Tests/Conformance/c11sassert.c
Normal file
26
Tests/Conformance/c11sassert.c
Normal file
@ -0,0 +1,26 @@
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/*
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* Test static assertions (C11).
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*/
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#include <stdio.h>
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#include <assert.h>
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typedef struct {
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int a;
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static_assert(1+1==2, "bad math");
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int b;
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} S1;
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typedef struct {
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int a;
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int b;
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} S2;
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_Static_assert(sizeof(S1)==sizeof(S2), "strange struct sizes");
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int main(void) {
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static_assert(sizeof(char)==1, "bad char size");
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printf ("Passed Conformance Test c11sassert\n");
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return 0;
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}
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20
Tests/Conformance/c95digraph.c
Normal file
20
Tests/Conformance/c95digraph.c
Normal file
@ -0,0 +1,20 @@
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/*
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* Test support for digraphs (C95).
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*/
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%:include <stdio.h>
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#define merge(a,b) a%:%:b
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int main(void) <%
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merge(in,t) a<:1] = {123%>;
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if (a[0:> != 123)
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goto Fail;
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printf ("Passed Conformance Test c95digraph\n");
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return 0;
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Fail:
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printf ("Failed Conformance Test c95digraph\n");
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}
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32
Tests/Conformance/c95iso646.c
Normal file
32
Tests/Conformance/c95iso646.c
Normal file
@ -0,0 +1,32 @@
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/*
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* Test support for <iso646.h> (C95).
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*/
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#include <stdio.h>
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#include <iso646.h>
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int main(void) {
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unsigned int u = 0x000F;
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if (not ((0 or 1) and 1))
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goto Fail;
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u = compl u;
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u and_eq 0x056E;
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u or_eq 0x4000;
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u xor_eq 0x000C;
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if (u not_eq 0x456C)
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goto Fail;
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u = ((0x3000 bitand 0x1400) bitor 0x0020) xor 0x0320;
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if (u not_eq 0x1300)
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goto Fail;
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printf ("Passed Conformance Test c95iso646\n");
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return 0;
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Fail:
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printf ("Failed Conformance Test c95iso646\n");
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}
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94
Tests/Conformance/c99bool.c
Normal file
94
Tests/Conformance/c99bool.c
Normal file
@ -0,0 +1,94 @@
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/*
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* Test of _Bool type and <stdbool.h> header (C99).
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*/
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#include <stdio.h>
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#include <stdbool.h>
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int main(void) {
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_Bool a = true;
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bool b = false;
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if (true != 1 || false != 0)
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goto Fail;
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if (!a || b)
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goto Fail;
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if (!++a)
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goto Fail;
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if (!a)
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goto Fail;
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if (--a)
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goto Fail;
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if (--a != true)
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goto Fail;
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b = 0x80000000;
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if (!b)
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goto Fail;
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b = 2 + 4 == 5;
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if (b)
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goto Fail;
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a = 0.0001;
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b = 0.0;
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if (b || !a)
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goto Fail;
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a = (void*)0;
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b = &a;
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if (a || !b)
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goto Fail;
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struct {
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bool a : 1;
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_Bool b : 1;
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} s;
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s.a = true;
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s.b = false;
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if (!s.a || s.b)
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goto Fail;
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if (!++s.a)
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goto Fail;
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if (!s.a)
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goto Fail;
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if (--s.a)
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goto Fail;
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if (--s.a != true)
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goto Fail;
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s.b = 0x80000000;
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if (!s.b)
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goto Fail;
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s.b = 2 + 4 == 5;
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if (s.b)
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goto Fail;
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s.a = 0.0001;
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s.b = 0.0;
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if (s.b || !s.a)
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goto Fail;
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s.a = (void*)0;
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s.b = &a;
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if (s.a || !s.b)
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goto Fail;
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printf ("Passed Conformance Test c99bool\n");
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return 0;
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Fail:
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printf ("Failed Conformance Test c99bool\n");
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}
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49
Tests/Conformance/c99fam.c
Normal file
49
Tests/Conformance/c99fam.c
Normal file
@ -0,0 +1,49 @@
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/*
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* Test use of flexible array member (C99).
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*/
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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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#define TEST_STRING "123456789"
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struct S {
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int i;
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char s[];
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};
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int main(void) {
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struct S s1, *sp;
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s1.i = 123;
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sp = &s1;
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if (sp->i != 123)
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goto Fail;
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sp = malloc(sizeof(struct S) + sizeof(TEST_STRING));
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if (!sp)
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goto Fail;
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*sp = s1; // only guaranteed to copy i
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if (sp->i != 123)
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goto Fail;
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strcpy(sp->s, TEST_STRING);
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if (strcmp (sp->s, TEST_STRING) != 0) {
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free(sp);
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goto Fail;
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}
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free(sp);
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printf ("Passed Conformance Test c99fam\n");
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return 0;
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Fail:
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printf ("Failed Conformance Test c99fam\n");
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}
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107
Tests/Conformance/c99fenv.c
Normal file
107
Tests/Conformance/c99fenv.c
Normal file
@ -0,0 +1,107 @@
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/*
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* Test floating-point environment access with <fenv.h> (C99).
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*/
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#pragma STDC FENV_ACCESS ON
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#include <fenv.h>
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#include <float.h>
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#include <stdio.h>
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|
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int main(void) {
|
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double d;
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int i;
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fexcept_t excepts, excepts2 = {0};
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fenv_t env, env2;
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feholdexcept(&env);
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i = feclearexcept(0);
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if (i != 0) goto Fail;
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i = feclearexcept(FE_INEXACT);
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if (i != 0) goto Fail;
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i = feclearexcept(FE_ALL_EXCEPT);
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if (i != 0) goto Fail;
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d = 1.0;
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d /= 0.0;
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if (fetestexcept(FE_DIVBYZERO) != FE_DIVBYZERO)
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goto Fail;
|
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i = fegetexceptflag(&excepts, FE_ALL_EXCEPT);
|
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if (i != 0) goto Fail;
|
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excepts2 = excepts;
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|
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i = feclearexcept(FE_ALL_EXCEPT);
|
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if (i != 0) goto Fail;
|
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if (fetestexcept(FE_ALL_EXCEPT) != 0)
|
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goto Fail;
|
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|
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i = feraiseexcept(FE_INVALID | FE_UNDERFLOW);
|
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if (i != 0) goto Fail;
|
||||
|
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i = fegetexceptflag(&excepts, FE_ALL_EXCEPT);
|
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if (i != 0) goto Fail;
|
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if (fetestexcept(FE_ALL_EXCEPT - FE_INEXACT)
|
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!= (FE_INVALID | FE_UNDERFLOW))
|
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goto Fail;
|
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|
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i = fesetexceptflag(&excepts2, FE_DIVBYZERO);
|
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if (fetestexcept(FE_ALL_EXCEPT - FE_INEXACT)
|
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!= (FE_INVALID | FE_UNDERFLOW | FE_DIVBYZERO))
|
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goto Fail;
|
||||
|
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i = fesetexceptflag(&excepts2, FE_ALL_EXCEPT);
|
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if (fetestexcept(FE_ALL_EXCEPT) != FE_DIVBYZERO)
|
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goto Fail;
|
||||
|
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i = fetestexcept(0);
|
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if (i != 0) goto Fail;
|
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|
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i = fesetround(FE_UPWARD);
|
||||
if (i != 0) goto Fail;
|
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i = fegetround();
|
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if (i != FE_UPWARD) goto Fail;
|
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if (FLT_ROUNDS != 2) goto Fail;
|
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|
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i = fegetenv(&env);
|
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if (i != 0) goto Fail;
|
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|
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i = fesetround(FE_DOWNWARD);
|
||||
if (i != 0) goto Fail;
|
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i = fegetround();
|
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if (i != FE_DOWNWARD) goto Fail;
|
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if (FLT_ROUNDS != 3) goto Fail;
|
||||
|
||||
i = feclearexcept(FE_ALL_EXCEPT);
|
||||
if (i != 0) goto Fail;
|
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i = feholdexcept(&env2);
|
||||
if (i != 0) goto Fail;
|
||||
|
||||
fesetenv(&env);
|
||||
if (i != 0) goto Fail;
|
||||
if (fegetround() != FE_UPWARD) goto Fail;
|
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if (fetestexcept(FE_ALL_EXCEPT) != FE_DIVBYZERO)
|
||||
goto Fail;
|
||||
|
||||
fesetenv(&env2);
|
||||
if (i != 0) goto Fail;
|
||||
if (fegetround() != FE_DOWNWARD) goto Fail;
|
||||
|
||||
i = feraiseexcept(FE_INVALID | FE_INEXACT);
|
||||
if (i != 0) goto Fail;
|
||||
|
||||
feupdateenv(&env2);
|
||||
if (i != 0) goto Fail;
|
||||
if (fegetround() != FE_DOWNWARD) goto Fail;
|
||||
if (fetestexcept(FE_ALL_EXCEPT) != (FE_INVALID | FE_INEXACT))
|
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goto Fail;
|
||||
|
||||
fesetenv(FE_DFL_ENV);
|
||||
if (i != 0) goto Fail;
|
||||
|
||||
printf ("Passed Conformance Test c99fenv\n");
|
||||
return 0;
|
||||
|
||||
Fail:
|
||||
printf ("Failed Conformance Test c99fenv\n");
|
||||
}
|
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216
Tests/Conformance/c99fpclass.c
Normal file
216
Tests/Conformance/c99fpclass.c
Normal file
@ -0,0 +1,216 @@
|
||||
/*
|
||||
* Test floating-point classification macros (C99).
|
||||
*/
|
||||
|
||||
#include <float.h>
|
||||
#include <math.h>
|
||||
#include <stdio.h>
|
||||
|
||||
int main(void) {
|
||||
float f;
|
||||
double d;
|
||||
long double ld;
|
||||
|
||||
// These tests assume IEEE-like floating-point behavior.
|
||||
|
||||
/* float tests */
|
||||
|
||||
f = INFINITY;
|
||||
if (fpclassify(f) != FP_INFINITE)
|
||||
goto Fail;
|
||||
if (!isinf(f) || isfinite(f) || isnan(f) || isnormal(f))
|
||||
goto Fail;
|
||||
if (signbit(f) != 0)
|
||||
goto Fail;
|
||||
|
||||
f = NAN;
|
||||
if (fpclassify(f) != FP_NAN)
|
||||
goto Fail;
|
||||
if (isinf(f) || isfinite(f) || !isnan(f) || isnormal(f))
|
||||
goto Fail;
|
||||
|
||||
f = 1.0;
|
||||
if (fpclassify(f) != FP_NORMAL)
|
||||
goto Fail;
|
||||
if (isinf(f) || !isfinite(f) || isnan(f) || !isnormal(f))
|
||||
goto Fail;
|
||||
if (signbit(f) != 0)
|
||||
goto Fail;
|
||||
|
||||
f = FLT_MIN;
|
||||
if (fpclassify(f) != FP_NORMAL)
|
||||
goto Fail;
|
||||
if (isinf(f) || !isfinite(f) || isnan(f) || !isnormal(f))
|
||||
goto Fail;
|
||||
if (signbit(f) != 0)
|
||||
goto Fail;
|
||||
|
||||
f = FLT_MAX;
|
||||
if (fpclassify(f) != FP_NORMAL)
|
||||
goto Fail;
|
||||
if (isinf(f) || !isfinite(f) || isnan(f) || !isnormal(f))
|
||||
goto Fail;
|
||||
if (signbit(f) != 0)
|
||||
goto Fail;
|
||||
|
||||
f = 0.0;
|
||||
if (fpclassify(f) != FP_ZERO)
|
||||
goto Fail;
|
||||
if (isinf(f) || !isfinite(f) || isnan(f) || isnormal(f))
|
||||
goto Fail;
|
||||
if (signbit(f) != 0)
|
||||
goto Fail;
|
||||
|
||||
f = FLT_MIN / 2.0;
|
||||
if (fpclassify(f) != FP_SUBNORMAL)
|
||||
goto Fail;
|
||||
if (isinf(f) || !isfinite(f) || isnan(f) || isnormal(f))
|
||||
goto Fail;
|
||||
if (signbit(f) != 0)
|
||||
goto Fail;
|
||||
|
||||
f = -INFINITY;
|
||||
if (signbit(f) == 0)
|
||||
goto Fail;
|
||||
|
||||
f = -1.0;
|
||||
if (signbit(f) == 0)
|
||||
goto Fail;
|
||||
|
||||
|
||||
/* double tests */
|
||||
|
||||
d = INFINITY;
|
||||
if (fpclassify(d) != FP_INFINITE)
|
||||
goto Fail;
|
||||
if (!isinf(d) || isfinite(d) || isnan(d) || isnormal(d))
|
||||
goto Fail;
|
||||
if (signbit(d) != 0)
|
||||
goto Fail;
|
||||
|
||||
d = NAN;
|
||||
if (fpclassify(d) != FP_NAN)
|
||||
goto Fail;
|
||||
if (isinf(d) || isfinite(d) || !isnan(d) || isnormal(d))
|
||||
goto Fail;
|
||||
|
||||
d = 1.0;
|
||||
if (fpclassify(d) != FP_NORMAL)
|
||||
goto Fail;
|
||||
if (isinf(d) || !isfinite(d) || isnan(d) || !isnormal(d))
|
||||
goto Fail;
|
||||
if (signbit(d) != 0)
|
||||
goto Fail;
|
||||
|
||||
d = DBL_MIN;
|
||||
if (fpclassify(d) != FP_NORMAL)
|
||||
goto Fail;
|
||||
if (isinf(d) || !isfinite(d) || isnan(d) || !isnormal(d))
|
||||
goto Fail;
|
||||
if (signbit(d) != 0)
|
||||
goto Fail;
|
||||
|
||||
d = DBL_MAX;
|
||||
if (fpclassify(d) != FP_NORMAL)
|
||||
goto Fail;
|
||||
if (isinf(d) || !isfinite(d) || isnan(d) || !isnormal(d))
|
||||
goto Fail;
|
||||
if (signbit(d) != 0)
|
||||
goto Fail;
|
||||
|
||||
d = 0.0;
|
||||
if (fpclassify(d) != FP_ZERO)
|
||||
goto Fail;
|
||||
if (isinf(d) || !isfinite(d) || isnan(d) || isnormal(d))
|
||||
goto Fail;
|
||||
if (signbit(d) != 0)
|
||||
goto Fail;
|
||||
|
||||
d = DBL_MIN / 2.0;
|
||||
if (fpclassify(d) != FP_SUBNORMAL)
|
||||
goto Fail;
|
||||
if (isinf(d) || !isfinite(d) || isnan(d) || isnormal(d))
|
||||
goto Fail;
|
||||
if (signbit(d) != 0)
|
||||
goto Fail;
|
||||
|
||||
d = -INFINITY;
|
||||
if (signbit(d) == 0)
|
||||
goto Fail;
|
||||
|
||||
d = -1.0;
|
||||
if (signbit(d) == 0)
|
||||
goto Fail;
|
||||
|
||||
|
||||
/* long double tests */
|
||||
|
||||
ld = INFINITY;
|
||||
if (fpclassify(ld) != FP_INFINITE)
|
||||
goto Fail;
|
||||
if (!isinf(ld) || isfinite(ld) || isnan(ld) || isnormal(ld))
|
||||
goto Fail;
|
||||
if (signbit(ld) != 0)
|
||||
goto Fail;
|
||||
|
||||
ld = NAN;
|
||||
if (fpclassify(ld) != FP_NAN)
|
||||
goto Fail;
|
||||
if (isinf(ld) || isfinite(ld) || !isnan(ld) || isnormal(ld))
|
||||
goto Fail;
|
||||
|
||||
ld = 1.0;
|
||||
if (fpclassify(ld) != FP_NORMAL)
|
||||
goto Fail;
|
||||
if (isinf(ld) || !isfinite(ld) || isnan(ld) || !isnormal(ld))
|
||||
goto Fail;
|
||||
if (signbit(ld) != 0)
|
||||
goto Fail;
|
||||
|
||||
ld = LDBL_MIN;
|
||||
if (fpclassify(ld) != FP_NORMAL)
|
||||
goto Fail;
|
||||
if (isinf(ld) || !isfinite(ld) || isnan(ld) || !isnormal(ld))
|
||||
goto Fail;
|
||||
if (signbit(ld) != 0)
|
||||
goto Fail;
|
||||
|
||||
ld = LDBL_MAX;
|
||||
if (fpclassify(ld) != FP_NORMAL)
|
||||
goto Fail;
|
||||
if (isinf(ld) || !isfinite(ld) || isnan(ld) || !isnormal(ld))
|
||||
goto Fail;
|
||||
if (signbit(ld) != 0)
|
||||
goto Fail;
|
||||
|
||||
ld = 0.0;
|
||||
if (fpclassify(ld) != FP_ZERO)
|
||||
goto Fail;
|
||||
if (isinf(ld) || !isfinite(ld) || isnan(ld) || isnormal(ld))
|
||||
goto Fail;
|
||||
if (signbit(ld) != 0)
|
||||
goto Fail;
|
||||
|
||||
ld = LDBL_MIN / 2.0;
|
||||
if (fpclassify(ld) != FP_SUBNORMAL)
|
||||
goto Fail;
|
||||
if (isinf(ld) || !isfinite(ld) || isnan(ld) || isnormal(ld))
|
||||
goto Fail;
|
||||
if (signbit(ld) != 0)
|
||||
goto Fail;
|
||||
|
||||
ld = -INFINITY;
|
||||
if (signbit(ld) == 0)
|
||||
goto Fail;
|
||||
|
||||
ld = -1.0;
|
||||
if (signbit(ld) == 0)
|
||||
goto Fail;
|
||||
|
||||
printf ("Passed Conformance Test c99fpclass\n");
|
||||
return 0;
|
||||
|
||||
Fail:
|
||||
printf ("Failed Conformance Test c99fpclass\n");
|
||||
|
||||
}
|
||||
27
Tests/Conformance/c99func.c
Normal file
27
Tests/Conformance/c99func.c
Normal file
@ -0,0 +1,27 @@
|
||||
/*
|
||||
* Test __func__ (C99).
|
||||
*/
|
||||
|
||||
#include <stdio.h>
|
||||
#include <string.h>
|
||||
|
||||
int main(void) {
|
||||
const char *p = __func__;
|
||||
|
||||
if (strcmp(__func__, "main") != 0)
|
||||
goto Fail;
|
||||
|
||||
if (sizeof __func__ != 5)
|
||||
goto Fail;
|
||||
|
||||
{
|
||||
if (p != __func__)
|
||||
goto Fail;
|
||||
}
|
||||
|
||||
printf ("Passed Conformance Test c99func\n");
|
||||
return 0;
|
||||
|
||||
Fail:
|
||||
printf ("Failed Conformance Test c99func\n");
|
||||
}
|
||||
25
Tests/Conformance/c99intdiv.c
Normal file
25
Tests/Conformance/c99intdiv.c
Normal file
@ -0,0 +1,25 @@
|
||||
/*
|
||||
* Test that integer division involving negative numbers follows C99 rules.
|
||||
*/
|
||||
|
||||
#include <stdio.h>
|
||||
|
||||
int main(void) {
|
||||
if ((-7) / 3 != -2)
|
||||
goto Fail;
|
||||
|
||||
if ((-7) % 3 != -1)
|
||||
goto Fail;
|
||||
|
||||
if (7 / -3 != -2)
|
||||
goto Fail;
|
||||
|
||||
if (7 % -3 != 1)
|
||||
goto Fail;
|
||||
|
||||
printf ("Passed Conformance Test c99intdiv\n");
|
||||
return 0;
|
||||
|
||||
Fail:
|
||||
printf ("Failed Conformance Test c99intdiv\n");
|
||||
}
|
||||
219
Tests/Conformance/c99llong.c
Normal file
219
Tests/Conformance/c99llong.c
Normal file
@ -0,0 +1,219 @@
|
||||
/*
|
||||
* Test the long long type and operations on it (C99).
|
||||
*/
|
||||
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <inttypes.h>
|
||||
#include <limits.h>
|
||||
|
||||
// Preprocessor arithmetic should use (u)intmax_t, which is at least long long
|
||||
#if 0x1234567800000000 + 0x3333000000000000 != 0x4567567800000000
|
||||
#error "Preprocessor arithmetic uses a smaller type than is required by C99+"
|
||||
#endif
|
||||
|
||||
long long ll1, ll2, *llp;
|
||||
|
||||
static unsigned long long f(long long x, unsigned long long y) {
|
||||
return x + y;
|
||||
}
|
||||
|
||||
int main(void) {
|
||||
unsigned long long ull1, ull2, *ullp;
|
||||
|
||||
ll1 = 0x2142134abc342132;
|
||||
ll2 = 0424622122152311057372;
|
||||
ull1 = ll1;
|
||||
ull2 = ll2;
|
||||
|
||||
// C language operations on long long types
|
||||
|
||||
if (ll1 + ll2 != 7382622918894190636)
|
||||
goto Fail;
|
||||
if (ll1 - ll2 != -2589624592053059016)
|
||||
goto Fail;
|
||||
if (ll1 / ll2 != 0)
|
||||
goto Fail;
|
||||
if (ll1 % ll2 != 2396499163420565810)
|
||||
goto Fail;
|
||||
if (-ll1 != -0x2142134abc342132)
|
||||
goto Fail;
|
||||
if (+ll2 != 0424622122152311057372)
|
||||
goto Fail;
|
||||
|
||||
if (ull1 + ull2 != 7382622918894190636)
|
||||
goto Fail;
|
||||
if (ll1 - ll2 != 15857119481656492600u)
|
||||
goto Fail;
|
||||
if (ull1 / ull2 != 0)
|
||||
goto Fail;
|
||||
if (ull1 % ull2 != 2396499163420565810)
|
||||
goto Fail;
|
||||
if (ull1 * ull2 != 7852775837922281172)
|
||||
goto Fail;
|
||||
if (-ull1 != 16050244910288985806u)
|
||||
goto Fail;
|
||||
|
||||
if ((uint8_t)ull1 != 0x32)
|
||||
goto Fail;
|
||||
if ((uint16_t)ull1 != 0x2132)
|
||||
goto Fail;
|
||||
if ((uint32_t)ull1 != 0xbc342132)
|
||||
goto Fail;
|
||||
|
||||
if (sizeof(ll1) < 8)
|
||||
goto Fail;
|
||||
if (sizeof(unsigned long long) < 8)
|
||||
goto Fail;
|
||||
|
||||
ullp = &ull1;
|
||||
if ((*ullp)++ != 0x2142134abc342132)
|
||||
goto Fail;
|
||||
if (ull1 != 0x2142134abc342133)
|
||||
goto Fail;
|
||||
if (ull1-- != 0x2142134abc342133)
|
||||
goto Fail;
|
||||
if (ullp[0] != 0x2142134abc342132)
|
||||
goto Fail;
|
||||
|
||||
llp = &ll1;
|
||||
if (--*llp != 0x2142134abc342131)
|
||||
goto Fail;
|
||||
if (ll1 != 0x2142134abc342131)
|
||||
goto Fail;
|
||||
if (++ll1 != 0x2142134abc342132)
|
||||
goto Fail;
|
||||
if (*llp != 0x2142134abc342132)
|
||||
goto Fail;
|
||||
|
||||
if (ll1 > ll2)
|
||||
goto Fail;
|
||||
if (ull1 >= ll2)
|
||||
goto Fail;
|
||||
if (ull2 <= ll1)
|
||||
goto Fail;
|
||||
if (ll1 < ull1)
|
||||
goto Fail;
|
||||
if (ll1 != ull1)
|
||||
goto Fail;
|
||||
if (ull2 == ll1)
|
||||
goto Fail;
|
||||
|
||||
if ((ll1 && ull2) != 1)
|
||||
goto Fail;
|
||||
if ((ll2 || 0) != 1)
|
||||
goto Fail;
|
||||
|
||||
if ((ll1 & ull2) != 0x102010210240032)
|
||||
goto Fail;
|
||||
if ((ull1 | ll2) != 0x6572576bff347ffa)
|
||||
goto Fail;
|
||||
if ((ll1 ^ ll2) != 0x64705669ef107fc8)
|
||||
goto Fail;
|
||||
if (~ull1 != 0xdebdecb543cbdecd)
|
||||
goto Fail;
|
||||
|
||||
if (ull1 << 4 != 0x142134abc3421320)
|
||||
goto Fail;
|
||||
if ((ll1 >>= 40) != 0x214213)
|
||||
goto Fail;
|
||||
|
||||
ll1 = 0xabcd12345678;
|
||||
if ((double)ll1 != 188897262065272.0)
|
||||
goto Fail;
|
||||
ull1 = (double)ll1;
|
||||
if (ull1 != 0xabcd12345678)
|
||||
goto Fail;
|
||||
if ((double)ull1 != 188897262065272.0)
|
||||
goto Fail;
|
||||
ll1 = (double)ull1 * 4096.0;
|
||||
if (ll1 != 0xabcd12345678000)
|
||||
goto Fail;
|
||||
|
||||
ull2 = f(ll2, 4);
|
||||
if (ull2 != 0424622122152311057376)
|
||||
goto Fail;
|
||||
unsigned long long (*g)(long long x, unsigned long long y) = f;
|
||||
ull2 = g(1, ull2);
|
||||
if (ull2 != 0424622122152311057377)
|
||||
goto Fail;
|
||||
|
||||
// Library functions on (unsigned) long long or (u)intmax_t
|
||||
|
||||
if (llabs(-2143242134213423424) != 2143242134213423424)
|
||||
goto Fail;
|
||||
if (llabs(534253245325325) != 534253245325325)
|
||||
goto Fail;
|
||||
if (imaxabs(-34523523456235354) != 34523523456235354)
|
||||
goto Fail;
|
||||
if (imaxabs(34135353245345) != 34135353245345)
|
||||
goto Fail;
|
||||
|
||||
lldiv_t d1;
|
||||
d1 = lldiv(34532523534523245, 213);
|
||||
if (d1.quot != 162124523636259)
|
||||
goto Fail;
|
||||
if (d1.rem != 78)
|
||||
goto Fail;
|
||||
d1 = lldiv(-34532523534523245, 213);
|
||||
if (d1.quot != -162124523636259)
|
||||
goto Fail;
|
||||
if (d1.rem != -78)
|
||||
goto Fail;
|
||||
d1 = lldiv(-34532523534523245, -213);
|
||||
if (d1.quot != 162124523636259)
|
||||
goto Fail;
|
||||
if (d1.rem != -78)
|
||||
goto Fail;
|
||||
d1 = lldiv(34532523534523245, -213);
|
||||
if (d1.quot != -162124523636259)
|
||||
goto Fail;
|
||||
if (d1.rem != 78)
|
||||
goto Fail;
|
||||
imaxdiv_t d2;
|
||||
d2 = imaxdiv(34532523534523245, 213);
|
||||
if (d2.quot != 162124523636259)
|
||||
goto Fail;
|
||||
if (d2.rem != 78)
|
||||
goto Fail;
|
||||
|
||||
if (atoll("214214215134634264") != 214214215134634264)
|
||||
goto Fail;
|
||||
if (strtoll("-sdfsdfsa2142", 0, 30) != -504001881733555022)
|
||||
goto Fail;
|
||||
if (strtoll("-asfsdfasfsfsfsfasfssdfasfsdfsafff", 0, 35) != LLONG_MIN)
|
||||
goto Fail;
|
||||
if (strtoull("0xfa24252315abcdef", 0, 0) != 0xfa24252315abcdef)
|
||||
goto Fail;
|
||||
if (strtoimax("-sdfsdfsa2142", 0, 30) != -504001881733555022)
|
||||
goto Fail;
|
||||
if (strtoumax("0xfa24252315abcdef", 0, 0) != 0xfa24252315abcdef)
|
||||
goto Fail;
|
||||
|
||||
// Constant expressions
|
||||
|
||||
static long long sll1 =
|
||||
-(321512542135123451 / 3241241234 * 2353423223)
|
||||
+ 34547547645634 - 341242134234124;
|
||||
if (sll1 != -233752781426004585)
|
||||
goto Fail;
|
||||
|
||||
static unsigned long long sll2 =
|
||||
(0xc345324532452345 & 0xad4312341234abcd) >> 4
|
||||
| (0x2453245abcd34534 ^ 0x234213412342134a) << 3;
|
||||
if (sll2 != 0x389db9fcfdaaf3f4)
|
||||
goto Fail;
|
||||
|
||||
static long long sll3 = (long long)10000000000.1;
|
||||
if (sll3 != 10000000000)
|
||||
goto Fail;
|
||||
static double sd1 = (double)-0x12345678abcd;
|
||||
if (sd1 != -0x12345678abcd)
|
||||
goto Fail;
|
||||
|
||||
printf ("Passed Conformance Test c99llong\n");
|
||||
return 0;
|
||||
|
||||
Fail:
|
||||
printf ("Failed Conformance Test c99llong\n");
|
||||
}
|
||||
32
Tests/Conformance/c99macros.c
Normal file
32
Tests/Conformance/c99macros.c
Normal file
@ -0,0 +1,32 @@
|
||||
/*
|
||||
* Test macros with variable arguments and empty macro arguments (C99).
|
||||
*/
|
||||
|
||||
#include <stdio.h>
|
||||
#include <string.h>
|
||||
|
||||
#define a(x) (x + 5)
|
||||
|
||||
#define print(fmt, ...) sprintf(str, fmt, __VA_ARGS__)
|
||||
|
||||
char str[100];
|
||||
|
||||
int main(void) {
|
||||
if (a() != a(0))
|
||||
goto Fail;
|
||||
|
||||
print("%i %s", 123, "hi");
|
||||
if (strcmp(str, "123 hi") != 0)
|
||||
goto Fail;
|
||||
|
||||
print("%u %s %x", 123, "hi", 0xA8);
|
||||
if (strcmp(str, "123 hi a8") != 0)
|
||||
goto Fail;
|
||||
|
||||
printf ("Passed Conformance Test c99macros\n");
|
||||
return 0;
|
||||
|
||||
Fail:
|
||||
printf ("Failed Conformance Test c99macros\n");
|
||||
}
|
||||
|
||||
58
Tests/Conformance/c99misc.c
Normal file
58
Tests/Conformance/c99misc.c
Normal file
@ -0,0 +1,58 @@
|
||||
/*
|
||||
* Test miscellaneous C99 features.
|
||||
*/
|
||||
|
||||
#include <stdio.h>
|
||||
#include <ctype.h>
|
||||
|
||||
/* __STDC_HOSTED__ predefined macro */
|
||||
#if !defined(__STDC_HOSTED__) || __STDC_HOSTED__ != 1
|
||||
#error "Not a hosted implementation of C99+"
|
||||
#endif
|
||||
|
||||
/* Trailing comma in enums */
|
||||
enum {A,B,C,};
|
||||
|
||||
/* static inline functions */
|
||||
inline static int f(void) {
|
||||
return C;
|
||||
}
|
||||
|
||||
/* restricted pointers and idempotent type qualifiers */
|
||||
void g(char *restrict c1, char * const restrict const c2) {
|
||||
*c1 = *c2;
|
||||
}
|
||||
|
||||
int main(void) {
|
||||
/* // comments */ char s[] =
|
||||
// This is a comment
|
||||
"But this is not";
|
||||
|
||||
if (sizeof s != 16)
|
||||
goto Fail;
|
||||
|
||||
if (f() != 2)
|
||||
goto Fail;
|
||||
|
||||
/* Mixed declarations and statements */
|
||||
char c = 'x';
|
||||
|
||||
/* Declarations in for loops */
|
||||
for (int i = 0; i < 256; i++) {
|
||||
/* isblank() macro/function */
|
||||
if ((_Bool)isblank(i) != (i == ' ' || i == '\t'))
|
||||
goto Fail;
|
||||
if ((_Bool)(isblank)(i) != (i == ' ' || i == '\t'))
|
||||
goto Fail;
|
||||
}
|
||||
|
||||
g(&c,s);
|
||||
if (c != 'B')
|
||||
goto Fail;
|
||||
|
||||
printf ("Passed Conformance Test c99misc\n");
|
||||
return 0;
|
||||
|
||||
Fail:
|
||||
printf ("Failed Conformance Test c99misc\n");
|
||||
}
|
||||
89
Tests/Conformance/c99stdint.c
Normal file
89
Tests/Conformance/c99stdint.c
Normal file
@ -0,0 +1,89 @@
|
||||
/*
|
||||
* Test <stdint.h> and <inttypes.h> (C99).
|
||||
*/
|
||||
|
||||
#include <inttypes.h>
|
||||
#include <stdio.h>
|
||||
#include <string.h>
|
||||
|
||||
int main(void) {
|
||||
// This assumes properties true for ORCA/C
|
||||
// and most other typical C implementations.
|
||||
|
||||
int8_t i8 = 0x12;
|
||||
uint_least16_t uil16 = 0x1234;
|
||||
uint_fast32_t uif32 = 0x12345678;
|
||||
uintmax_t uim = 0x1234567890abcdef;
|
||||
uintptr_t uip;
|
||||
|
||||
void *p = &i8;
|
||||
uip = (uintptr_t)p;
|
||||
if ((void*)uip != p)
|
||||
goto Fail;
|
||||
|
||||
if (INT32_MAX != 0x7fffffff)
|
||||
goto Fail;
|
||||
|
||||
if (INT_LEAST16_MIN != -32768L)
|
||||
goto Fail;
|
||||
|
||||
if (UINT_FAST64_MAX != 0xffffffffffffffff)
|
||||
goto Fail;
|
||||
|
||||
if (PTRDIFF_MIN > -65535L)
|
||||
goto Fail;
|
||||
|
||||
if (SIZE_MAX < 65535)
|
||||
goto Fail;
|
||||
|
||||
if (INT32_C(0x123) != 0x123)
|
||||
goto Fail;
|
||||
|
||||
if (sizeof(INT32_C(0x123)) != 4)
|
||||
goto Fail;
|
||||
|
||||
if (INT64_C(42) != 42)
|
||||
goto Fail;
|
||||
|
||||
if (sizeof(INT64_C(42)) != 8)
|
||||
goto Fail;
|
||||
|
||||
if (INTMAX_C(0x1234567890abcdef) != 0x1234567890abcdef)
|
||||
goto Fail;
|
||||
|
||||
if (sizeof(INTMAX_C(0x1234567890abcdef)) < 8)
|
||||
goto Fail;
|
||||
|
||||
char s[100];
|
||||
sprintf(s, "%" PRId8 " %" PRIuLEAST16 " %#" PRIxFAST32 " %" PRIXMAX,
|
||||
i8, uil16, uif32, uim);
|
||||
|
||||
if (strcmp(s, "18 4660 0x12345678 1234567890ABCDEF") != 0)
|
||||
goto Fail;
|
||||
|
||||
i8 = 0;
|
||||
uil16 = 0;
|
||||
uif32 = 0;
|
||||
uim = 0;
|
||||
|
||||
sscanf(s, "%" SCNd8 " %" SCNuLEAST16 " %" SCNxFAST32 " %" SCNxMAX,
|
||||
&i8, &uil16, &uif32, &uim);
|
||||
|
||||
if (i8 != 0x12)
|
||||
goto Fail;
|
||||
|
||||
if (uil16 != 0x1234)
|
||||
goto Fail;
|
||||
|
||||
if (uif32 != 0x12345678)
|
||||
goto Fail;
|
||||
|
||||
if (uim != 0x1234567890abcdef)
|
||||
goto Fail;
|
||||
|
||||
printf ("Passed Conformance Test c99stdint\n");
|
||||
return 0;
|
||||
|
||||
Fail:
|
||||
printf ("Failed Conformance Test c99stdint\n");
|
||||
}
|
||||
117
Tests/Conformance/c99stdio.c
Normal file
117
Tests/Conformance/c99stdio.c
Normal file
@ -0,0 +1,117 @@
|
||||
/*
|
||||
* Test <stdio.h> features from C99.
|
||||
*/
|
||||
|
||||
#include <stdio.h>
|
||||
#include <string.h>
|
||||
#include <stddef.h>
|
||||
#include <stdint.h>
|
||||
#include <stdarg.h>
|
||||
|
||||
int mysscanf(const char *restrict str, const char *restrict fmt, ...);
|
||||
int mysnprintf(char *restrict str, size_t n, const char *restrict fmt, ...);
|
||||
|
||||
int main(void) {
|
||||
char s[100] = "abcdef";
|
||||
|
||||
// snprintf tests
|
||||
|
||||
if (snprintf(0, 0, "123") != 3)
|
||||
goto Fail;
|
||||
if (snprintf(s, 0, "123") != 3)
|
||||
goto Fail;
|
||||
if (memcmp(s, "abcdef", 6) != 0)
|
||||
goto Fail;
|
||||
if (snprintf(s, 1, "123") != 3)
|
||||
goto Fail;
|
||||
if (memcmp(s, "\0bcdef", 6) != 0)
|
||||
goto Fail;
|
||||
if (snprintf(s, 3, "123") != 3)
|
||||
goto Fail;
|
||||
if (memcmp(s, "12\0def", 6) != 0)
|
||||
goto Fail;
|
||||
if (snprintf(s, 4, "123") != 3)
|
||||
goto Fail;
|
||||
if (memcmp(s, "123\0ef", 6) != 0)
|
||||
goto Fail;
|
||||
s[0] = 'x';
|
||||
if (snprintf(s, 0x10000, "123") != 3)
|
||||
goto Fail;
|
||||
if (memcmp(s, "123\0ef", 6) != 0)
|
||||
goto Fail;
|
||||
|
||||
// new length modifiers for printf
|
||||
|
||||
signed char sc[2] = {-123, 42};
|
||||
unsigned long long ull = 0x2134123412341234;
|
||||
uintmax_t uim = 12345678901234567890u;
|
||||
size_t sz = 012345;
|
||||
ptrdiff_t pd = -12345;
|
||||
double d = 123.456;
|
||||
|
||||
mysnprintf(s, 100, "%hhi %#llx %ju %zo %td %lf",
|
||||
sc[0], ull, uim, sz, pd, d);
|
||||
if (strcmp(s, "-123 0x2134123412341234 12345678901234567890 12345 -12345 123.456000") != 0)
|
||||
goto Fail;
|
||||
|
||||
sc[0] = 0;
|
||||
ull = 0;
|
||||
uim = 0;
|
||||
sz = 0;
|
||||
pd = 0;
|
||||
d = 0;
|
||||
|
||||
// new length modifiers for scanf
|
||||
if (mysscanf(s, "%hhi %llx %ju %zo %td %lf",
|
||||
&sc[0], &ull, &uim, &sz, &pd, &d) != 6)
|
||||
goto Fail;
|
||||
if (sc[0] != -123)
|
||||
goto Fail;
|
||||
if (ull != 0x2134123412341234)
|
||||
goto Fail;
|
||||
if (uim != 12345678901234567890u)
|
||||
goto Fail;
|
||||
if (sz != 012345)
|
||||
goto Fail;
|
||||
if (pd != -12345)
|
||||
goto Fail;
|
||||
if (d != (double)123.456)
|
||||
goto Fail;
|
||||
if (sc[1] != 42)
|
||||
goto Fail;
|
||||
|
||||
|
||||
printf ("Passed Conformance Test c99stdio\n");
|
||||
return 0;
|
||||
|
||||
Fail:
|
||||
printf ("Failed Conformance Test c99stdio\n");
|
||||
}
|
||||
|
||||
#ifdef __ORCAC__
|
||||
#pragma optimize 8
|
||||
#endif
|
||||
|
||||
int mysscanf(const char *restrict str, const char *restrict fmt, ...) {
|
||||
va_list va;
|
||||
int ret;
|
||||
|
||||
// vsscanf function
|
||||
va_start(va, fmt);
|
||||
ret = vsscanf(str, fmt, va);
|
||||
va_end(va);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
int mysnprintf(char *restrict str, size_t n, const char *restrict fmt, ...) {
|
||||
va_list va;
|
||||
int ret;
|
||||
|
||||
// vsnprintf function
|
||||
va_start(va, fmt);
|
||||
ret = vsnprintf(str, n, fmt, va);
|
||||
va_end(va);
|
||||
|
||||
return ret;
|
||||
}
|
||||
41
Tests/Conformance/c99ucn.c
Normal file
41
Tests/Conformance/c99ucn.c
Normal file
@ -0,0 +1,41 @@
|
||||
/*
|
||||
* Test universal character names (C99).
|
||||
*/
|
||||
|
||||
#include <stdio.h>
|
||||
#include <string.h>
|
||||
|
||||
int \u00c0\u0300\U0000aBcDaaa123\U000100aB\U000afffd = 38;
|
||||
|
||||
int abc\u2465\U00021a34xyz(void) {
|
||||
return '\U00000060';
|
||||
}
|
||||
|
||||
int main(void) {
|
||||
int a;
|
||||
|
||||
a = \u00c0\u0300\uAbCdaaa123\U000100aB\U000a\
|
||||
fffD;
|
||||
|
||||
if (a != 38)
|
||||
goto Fail;
|
||||
|
||||
char c = abc\U00002465\U00021a34xyz();
|
||||
|
||||
if (c != '`')
|
||||
goto Fail;
|
||||
|
||||
char s[] = "\U00000060\u0040\u0024";
|
||||
|
||||
if (sizeof s != 4)
|
||||
goto Fail;
|
||||
|
||||
if (strcmp(s, "`@$") != 0)
|
||||
goto Fail;
|
||||
|
||||
printf ("Passed Conformance Test c99ucn\n");
|
||||
return 0;
|
||||
|
||||
Fail:
|
||||
printf ("Failed Conformance Test c99ucn\n");
|
||||
}
|
||||
Loading…
x
Reference in New Issue
Block a user