diff -r 000000000000 -r b1a7da25b547 test/script/basic/JDK-8009230.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/script/basic/JDK-8009230.js	Wed Apr 27 01:36:41 2016 +0800
@@ -0,0 +1,93 @@
+/*
+ * 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-8009230: Nashorn rejects extended RegExp syntax accepted by all major JS engines
+ *
+ * @test
+ * @run
+ */
+
+
+// Invalid ControlEscape/IdentityEscape character treated as literal.
+print(/\z/.exec("z"));  // Invalid escape, same as /z/
+// Incomplete/Invalid ControlEscape treated as "\\c"
+print(/\c/.exec("\\c"));  // same as /\\c/
+print(/\c2/.exec("\\c2"));  // same as /\\c2/
+print(/\C/.exec("C"));  // same as /C/
+print(/\C2/.exec("C2"));  // same as /C2/
+// Incomplete HexEscapeSequence escape treated as "x".
+print(/\x/.exec("x"));  // incomplete x-escape
+print(/\x1/.exec("x1"));  // incomplete x-escape
+print(/\x1z/.exec("x1z"));  // incomplete x-escape
+// Incomplete UnicodeEscapeSequence escape treated as "u".
+print(/\u/.exec("u"));  // incomplete u-escape
+print(/\uz/.exec("uz"));  // incomplete u-escape
+print(/\u1/.exec("u1"));  // incomplete u-escape
+print(/\u1z/.exec("u1z"));  // incomplete u-escape
+print(/\u12/.exec("u12"));  // incomplete u-escape
+print(/\u12z/.exec("u12z"));  // incomplete u-escape
+print(/\u123/.exec("u123"));  // incomplete u-escape
+print(/\u123z/.exec("u123z"));  // incomplete u-escape
+// Bad quantifier range:
+print(/x{z/.exec("x{z"));  // same as /x\{z/
+print(/x{1z/.exec("x{1z"));  // same as /x\{1z/
+print(/x{1,z/.exec("x{1,z"));  // same as /x\{1,z/
+print(/x{1,2z/.exec("x{1,2z"));  // same as /x\{1,2z/
+print(/x{10000,20000z/.exec("x{10000,20000z"));  // same as /x\{10000,20000z/
+// Notice: It needs arbitrary lookahead to determine the invalidity,
+// except Mozilla that limits the numbers.
+
+// Zero-initialized Octal escapes.
+/\012/;    // same as /\x0a/
+
+// Nonexisting back-references smaller than 8 treated as octal escapes:
+print(/\5/.exec("\u0005"));  // same as /\x05/
+print(/\7/.exec("\u0007"));  // same as /\x07/
+print(/\8/.exec("\u0008"));  // does not match
+
+// Invalid PatternCharacter accepted unescaped
+print(/]/.exec("]"));
+print(/{/.exec("{"));
+print(/}/.exec("}"));
+
+// Bad escapes also inside CharacterClass.
+print(/[\z]/.exec("z"));
+print(/[\c]/.exec("c"));
+print(/[\c2]/.exec("c"));
+print(/[\x]/.exec("x"));
+print(/[\x1]/.exec("x1"));
+print(/[\x1z]/.exec("x1z"));
+print(/[\u]/.exec("u"));
+print(/[\uz]/.exec("u"));
+print(/[\u1]/.exec("u"));
+print(/[\u1z]/.exec("u"));
+print(/[\u12]/.exec("u"));
+print(/[\u12z]/.exec("u"));
+print(/[\u123]/.exec("u"));
+print(/[\u123z]/.exec("u"));
+print(/[\012]/.exec("0"));
+print(/[\5]/.exec("5"));
+// And in addition:
+print(/[\B]/.exec("B"));
+print(/()()[\2]/.exec(""));  // Valid backreference should be invalid.