Add test case generator for runtime functions

test/mjsunit/runtime-gen/getscopedetails.js

Index: test/mjsunit/runtime-gen/getscopedetails.js
diff --git a/test/mjsunit/runtime-gen/getscopedetails.js b/test/mjsunit/runtime-gen/getscopedetails.js
new file mode 100644
index 0000000000000000000000000000000000000000..e6aeb97cd2ba0de0a881f5f33e634f1c2e21c591
--- /dev/null
+++ b/test/mjsunit/runtime-gen/getscopedetails.js
@@ -0,0 +1,10 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY
+// Flags: --allow-natives-syntax --harmony
+var _break_id = 32;
+var _wrapped_id = 1;
+var _inlined_jsframe_index = 32;
+var _index = 32;
+try {
+%GetScopeDetails(_break_id, _wrapped_id, _inlined_jsframe_index, _index);
+} catch(e) {}