1 /*
   2  * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  * 
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  * 
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  * 
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  * 
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 /**
  25  * JDK-8015346: JSON parsing issues with escaped strings, octal, decimal numbers *
  26  * @test
  27  * @run
  28  */
  29 
  30 function checkJSON(str) {
  31     try {
  32         JSON.parse(str);
  33         fail("should have thrown SyntaxError for JSON.parse on " + str);
  34     } catch (e) {
  35         if (! (e instanceof SyntaxError)) {
  36             fail("Expected SyntaxError, but got " + e);
  37         }
  38     }
  39 }
  40 
  41 // invalid escape in a string
  42 checkJSON('"\\a"')
  43 
  44 // invalid floating point number patterns
  45 checkJSON("1.")
  46 checkJSON(".8")
  47 checkJSON("2.3e+")
  48 checkJSON("0.3E+")
  49 
  50 // octal, hexadecimal not allowed
  51 checkJSON("08")
  52 checkJSON("06")
  53 checkJSON('0x3')