external/contributions/Microsoft/ietcLatest/TestCases/ch15/15.12/15.12.1/15.12.1.1/15.12.1.1-g1-1.js


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21

/// Copyright (c) 2012 Ecma International.  All rights reserved. 
/// Ecma International makes this code available under the terms and conditions set
/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 
/// "Use Terms").   Any redistribution of this code must retain the above 
/// copyright and this notice and otherwise comply with the Use Terms.
/**
 * @path ch15/15.12/15.12.1/15.12.1.1/15.12.1.1-g1-1.js
 * @description The JSON lexical grammar treats <TAB> as a whitespace character
 */


function testcase() {
  if (JSON.parse('\t1234')!==1234) return false; // <TAB> should be ignored
  try {
    JSON.parse('12\t34'); // <TAB> should produce a syntax error as whitespace results in two tokens
    }
  catch (e) {
      return true; // treat any exception as a pass, other tests ensure that JSON.parse throws SyntaxError exceptions
      }
  }
runTestCase(testcase);