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  * Verify basic JSON parsing using JSON.parse method.
  26  *
  27  * @test
  28  * @run
  29  */
  30 
  31 var obj = JSON.parse('{ "foo" : 44, "bar": "hello",  "arr": [42, 56, 78], "address" : { "city" : "chennai", "country": "India" } }');
  32 print(obj.foo);
  33 print(obj.bar);
  34 print(obj.arr.length);
  35 for (i in obj.arr) {
  36    print(obj.arr[i]);
  37 }
  38 print(obj.address.city);
  39 print(obj.address.country);
  40 
  41 function reviver(name, value) {
  42    if (name == "") return value;
  43    print(name + " = " + value);
  44    return value;
  45 }
  46 
  47 var obj2 = JSON.parse('{ "foo" : 44, "bar" : "hello" }', reviver);
  48 print(obj2.foo);
  49 print(obj2.bar);
  50 
  51 print(JSON.stringify(obj));
  52 print(JSON.stringify(obj2));
  53 
  54 try {
  55     JSON.parse('{ "foo" /*comment */ : 44, "bar" : "hello" }', reviver);
  56     print("Fail!");
  57 } catch (e) {
  58     if (!(e instanceof SyntaxError)) {
  59     print("Comments are illegal in JSON. Should throw SyntaxError, not " + e);
  60     }
  61 }
  62 print("Success!");