From: Brian Demsky <bdemsky@uci.edu>
Date: Thu, 21 Mar 2013 22:18:30 +0000 (-0700)
Subject: add test case...
X-Git-Url: http://plrg.eecs.uci.edu/git/?p=cdsspec-compiler.git;a=commitdiff_plain;h=d5b200b89adb8c32e5061572cd21edd75c977c05

add test case...
---

diff --git a/test/nestedpromise.c b/test/nestedpromise.c
new file mode 100644
index 0000000..e87cce9
--- /dev/null
+++ b/test/nestedpromise.c
@@ -0,0 +1,42 @@
+#include <stdlib.h>
+#include <stdio.h>
+#include <threads.h>
+#include <stdatomic.h>
+
+#include "librace.h"
+#include "model-assert.h"
+
+atomic_int x;
+atomic_int y;
+atomic_int z;
+static void a(void *obj)
+{
+	atomic_load_explicit(&z, memory_order_relaxed); // this is only for schedule control
+	int t1=atomic_load_explicit(&x, memory_order_relaxed);
+	atomic_store_explicit(&y, 1, memory_order_relaxed);
+	printf("t1=%d\n",t1);
+}
+
+static void b(void *obj)
+{
+	int t2=atomic_load_explicit(&y, memory_order_relaxed);
+	atomic_store_explicit(&x, t2, memory_order_relaxed);
+}
+
+int user_main(int argc, char **argv)
+{
+	thrd_t t1, t2;
+
+
+	atomic_init(&x, 0);
+	atomic_init(&y, 0);
+	atomic_init(&z, 0);
+	thrd_create(&t1, (thrd_start_t)&a, NULL);
+	thrd_create(&t2, (thrd_start_t)&b, NULL);
+
+	thrd_join(t1);
+	thrd_join(t2);
+
+
+	return 0;
+}