regress-274152.js - mozsearch

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/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */

/* This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

//-----------------------------------------------------------------------------

var BUGNUMBER = 274152;

var summary = 'Do not ignore unicode format-control characters';

var actual = '';

var expect = '';

//-----------------------------------------------------------------------------

test();

//-----------------------------------------------------------------------------

function test()

  printBugNumber(BUGNUMBER);

  printStatus (summary);

  expect = 'SyntaxError: illegal character';

  var formatcontrolchars = ['\u200E',

                            '\u0600',

                            '\u0601',

                            '\u0602',

                            '\u0603',

                            '\u06DD',

                            '\u070F'];

  for (var i = 0; i < formatcontrolchars.length; i++)

    var char = formatcontrolchars[i];

try

      eval("hi" + char + "there = 'howdie';");

    catch(ex)

      actual = ex + '';

    var hex = char.codePointAt(0).toString(16).toUpperCase().padStart(4, '0');

    reportCompare(`${expect} U+${hex}`, actual, summary + ': ' + i);