diff --git a/testdata/basic/testing.pdl b/testdata/basic/testing.pdl
new file mode 100644
index 0000000000000000000000000000000000000000..af02505f5fbca31617368760f4b7727e70ec8e49
--- /dev/null
+++ b/testdata/basic/testing.pdl
@@ -0,0 +1,23 @@
+primitive consumer(in<u32> input) {
+    sync {
+        print("C: going to receive a value");
+        auto v = get(input);
+        print("C: I have received a value");
+    }
+    print("C: I am now exiting");
+}
+
+primitive producer(out<u32> output) {
+    sync {
+        print("P: Going to send a value!");
+        put(output, 1337);
+        print("P: I just sent a value!");
+    }
+    print("P: I am exiting");
+}
+
+composite main() {
+    channel output -> input;
+    new consumer(input);
+    new producer(output);
+}
\ No newline at end of file