diff -r 4ebc2e2fb97c -r 71c04702a3d5 test/nashorn/script/basic/JDK-8020354.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/nashorn/script/basic/JDK-8020354.js	Tue Sep 12 19:03:39 2017 +0200
@@ -0,0 +1,43 @@
+/*
+ * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/**
+ * JDK-8020354: Object literal property initialization is not done in source order
+ *
+ * @test
+ * @run
+ */
+
+
+var obj = ({a: print(1), b: print(2), a: print(3)});
+
+var obj = ({
+    a: print(1),
+    get x() { print("getting x"); return "x" },
+    set x(v) { print("setting x"); },
+    b: print(2),
+    a: print(3)
+});
+
+print(obj.x);
+obj.x = 4;