X-Git-Url: https://git.liburcu.org/?a=blobdiff_plain;f=tests%2Ftest_atomic.c;h=3d2b64e434d3ef97eb0feec03a2c49968b96bc2e;hb=6edb297e0e3be79bdf91f841879d3358454a6601;hp=47cc319f9164381a92c6bb1e0ee374d8378bcd48;hpb=a81b8e5e402188a088c28e27c5e718b691109cf2;p=urcu.git

diff --git a/tests/test_atomic.c b/tests/test_atomic.c
index 47cc319..3d2b64e 100644
--- a/tests/test_atomic.c
+++ b/tests/test_atomic.c
@@ -11,10 +11,32 @@ struct testvals {
 
 static struct testvals vals;
 
-int main(int argc, void **argv)
+#define do_test(ptr)				\
+do {						\
+	__typeof__(*(ptr)) v;			\
+						\
+	atomic_add(ptr, 10);			\
+	assert(*(ptr) == 10);			\
+	atomic_add(ptr, -11UL);			\
+	assert(*(ptr) == (__typeof__(*(ptr)))-1UL);	\
+	v = cmpxchg(ptr, -1UL, 22);		\
+	assert(*(ptr) == 22);			\
+	assert(v == (__typeof__(*(ptr)))-1UL);	\
+	v = cmpxchg(ptr, 33, 44);		\
+	assert(*(ptr) == 22);			\
+	assert(v == 22);			\
+	v = xchg(ptr, 55);			\
+	assert(*(ptr) == 55);			\
+	assert(v == 22);			\
+} while (0)
+
+int main(int argc, char **argv)
 {
-	atomic_add(&vals.c, 10);
-	assert(vals.c == 10);
-	atomic_add(&vals.c, -11);
-	assert((char)vals.c == -1);
+	do_test(&vals.c);
+	do_test(&vals.s);
+	do_test(&vals.i);
+	do_test(&vals.l);
+	printf("Atomic ops test OK\n");
+
+	return 0;
 }