Home
tests/libc: Add va_copy test to 0009-stdarg - scc - simple c99 compiler
HTML git clone git://git.simple-cc.org/scc
DIR Log
DIR Files
DIR Refs
DIR Submodules
DIR README
DIR LICENSE
---
DIR commit 2e9e1c983fcb90689350f0d8783bae8ef4dfae31
DIR parent 3c7a64d19b6654f885beeef04dca15952066c615
HTML Author: Roberto E. Vargas Caballero <k0ga@shike2.com>
Date: Wed, 16 Oct 2024 15:26:45 +0200
tests/libc: Add va_copy test to 0009-stdarg
Diffstat:
M tests/libc/execute/0009-stdarg.c | 25 +++++++++++++++++--------
M tests/libc/execute/libc-tests.lst | 2 +-
2 files changed, 18 insertions(+), 9 deletions(-)
---
DIR diff --git a/tests/libc/execute/0009-stdarg.c b/tests/libc/execute/0009-stdarg.c
@@ -4,25 +4,21 @@
#include <stdlib.h>
/*
-TODO: Test va_copy, new c99 extension.
output:
+testing
test 1
test 2
+done
end:
*/
void
-test(char *s, char *fmt, ...)
+vtest(char *fmt, va_list va)
{
- va_list va;
int cnt = 1;
long long *p;
- puts(s);
-
- va_start(va, fmt);
while (*fmt) {
- printf("fmt = '%c'\n", *fmt);
switch (*fmt++) {
case 'c':
assert(va_arg(va, int) == cnt++);
@@ -50,6 +46,18 @@ test(char *s, char *fmt, ...)
abort();
}
}
+}
+
+void
+test(char *s, char *fmt, ...)
+{
+ va_list va, vc;
+
+ puts(s);
+ va_start(va, fmt);
+ va_copy(vc, va);
+ vtest(fmt, vc);
+ va_end(vc);
va_end(va);
}
@@ -63,18 +71,19 @@ main()
long long ll;
float f;
+ puts("testing");
c = 1;
i = 2;
l = 3;
ll = 4;
test("test 1", "cilp", c, i, l, (void *) &ll);
-
c = 1;
s = 2;
ll = 3;
f = 4.0;
test("test 2", "csqf", c, s, ll, f);
+ puts("done");
return 0;
}
DIR diff --git a/tests/libc/execute/libc-tests.lst b/tests/libc/execute/libc-tests.lst
@@ -6,7 +6,7 @@
0006-limits
0007-signal
0008-longjmp
-0009-stdarg [TODO]
+0009-stdarg
0010-stddef
0011-strcat
0012-strchr