very trivial test case for Duktape.act()

ecmascript-testcases/test-bi-duktape-act.js

@@ -0,0 +1,24 @@
+/*===
+-1 0 act
+-2 10 test
+-3 21 global
+===*/
+
+function test() {
+    var i, t;
+    for (i = -1; ; i--) {
+        t = Duktape.act(i);
+        if (!t) { break; }
+
+        // Property set may change between versions, but at least
+        // these should be present for now (there is also 'pc' but
+        // that isn't so useful.
+        print(i, t.lineNumber, t.function.name);
+    }
+}
+
+try {
+    test();
+} catch (e) {
+    print(e);
+}