shithub: scc

Download patch

ref: 5eb2945975eab587998f04bf277ec09fcfcec0e1
parent: 67b4a92153e09d3e2ad6a4cd26e64e7878054785
author: Roberto E. Vargas Caballero <[email protected]>
date: Wed Sep 5 17:42:28 EDT 2018 

[tests/libc] Add 0009-stdarg and 0010-stddef

0009-stdarg is known to fail but th eexact reason is not known yet.


--- a/rootdir/include/scc/limits.h
+++ b/rootdir/include/scc/limits.h
@@ -3,6 +3,6 @@
 
 #include <arch/limits.h>
 
-#define MB_LEN_MAX 1
+#define MB_LEN_MAX 4
 
 #endif
--- a/tests/libc/execute/0006-limits.c
+++ b/tests/libc/execute/0006-limits.c
@@ -76,6 +76,9 @@
 	    LLONG_MAX < LONG_MAX || LLONG_MIN > LONG_MIN ||
 	    ULLONG_MAX < ULONG_MAX)
 		puts("wrong long long definition");
+
+	if (MB_LEN_MAX < sizeof(char))
+		puts("wrong value for MB_LEN_MAX");
 }
 
 
--- /dev/null
+++ b/tests/libc/execute/0009-stdarg.c
@@ -1,0 +1,79 @@
+#include <assert.h>
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+/*
+output:
+test 1
+test 2
+end:
+*/
+
+void
+test(char *s, char *fmt, ...)
+{
+	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++);
+			break;
+		case 's':
+			assert(va_arg(va, int) == cnt++);
+			break;
+		case 'i':
+			assert(va_arg(va, int) == cnt++);
+			break;
+		case 'l':
+			assert(va_arg(va, long) == cnt++);
+			break;
+		case 'q':
+			assert(va_arg(va, long long) == cnt++);
+			break;
+		case 'p':
+			p = va_arg(va, void *);
+			assert(*p == cnt++);
+			break;
+		case 'f':
+			assert(va_arg(va, double) == cnt++);
+			break;
+		default:
+			abort();
+		}
+	}
+	va_end(va);
+}
+
+int
+main()
+{
+	char c;
+	short s;
+	int i;
+	long l;
+	long long ll;
+	float f;
+
+	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);
+
+	return 0;
+}
--- /dev/null
+++ b/tests/libc/execute/0010-stddef.c
@@ -1,0 +1,43 @@
+#include <assert.h>
+#include <stddef.h>
+#include <stdio.h>
+
+/*
+output:
+NULL = 0
+end:
+*/
+
+typedef struct test Test;
+
+struct test {
+	int a, b, c;
+	char d;
+} test = {
+	.a = 1,
+	.b = 2,
+	.c = 3,
+	.d = 4,
+};
+
+int
+main()
+{
+	wchar_t wc = L'c';
+	char *q, *p = (char *) &test;
+
+	printf("NULL = %p\n", NULL);
+
+	p += offsetof(Test, d);
+
+	assert(sizeof(size_t) == sizeof(ptrdiff_t));
+	assert(wc == L'c');
+	assert(*p == 4);
+	assert(offsetof(Test, d) > offsetof(Test, a));
+	assert(offsetof(Test, d) > offsetof(Test, b));
+	assert(offsetof(Test, d) > offsetof(Test, c));
+	assert(sizeof(sizeof(int)) == sizeof(size_t));
+	assert(sizeof(p - q) == sizeof(ptrdiff_t));
+
+	return 0;
+}
--- a/tests/libc/execute/libc-tests.lst
+++ b/tests/libc/execute/libc-tests.lst
@@ -6,3 +6,5 @@
 0006-limits
 0007-signal
 0008-longjmp
+0009-stdarg [TODO]
+0010-stddef