pjs/js/tests/js1_5/Exceptions/regress-232182.js

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 *
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 * 1.1 (the "License"); you may not use this file except in compliance with
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 *
 * The Original Code is JavaScript Engine testing utilities.
 *
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 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s): Michael Daumling <daumling@adobe.com>
 *
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//-----------------------------------------------------------------------------

var bug = 232182;
var summary = 'Display non-ascii characters in JS exceptions';
var actual = '';
var expect = 'no error';

printBugNumber (bug);
printStatus (summary);

/*
 * The test uses the default way to compress Unicode to bytes by simply using
 * the low-order byte and ignoring the high-order byte. 
 * Throwing an Error instance translates internally the supplied message to 
 * bytes and back to Unicode again.
 * Therefore, if UTF-8 is disabled, the message is truncated to "AB".
 */
 
var utf8Enabled = false;
try 
{ 
    throw new Error ("\u0441\u0462");
} 
catch (e) 
{ 
    utf8Enabled = (e.message != "AB");
}

// Run the tests only if UTF-8 is enabled

printStatus('UTF8 is ' + (utf8Enabled?'':'not ') + 'enabled');

if (utf8Enabled)
{
    // var \u0440\u0441 = 'Unicode Symbol (Russian)';
      
    expect = '\u0440\u0441 is not defined';
    status = summary + ': Access undefined Unicode symbol';

    try
    {
        \u0440\u0441;
    }
    catch (e)
    {
        actual = e.message;
    }

    reportCompare(expect, actual, status);

    status = summary + ': Throw Error with Unicode message';
    expect = 'test \u0440\u0441';
    try
    {
        throw Error (expect);
    }
    catch (e)
    {
        actual = e.message;
    }
    reportCompare(expect, actual, status);

    var inShell = (typeof stringsAreUtf8 == "function");

    if (inShell && stringsAreUtf8()) 
    {
        status = summary + ': UTF-8 test: bad UTF-08 sequence';
        expect = 'Error';
        actual = 'No error!';
        try
        {
            testUtf8(1);
        }
        catch (e)
        {
            actual = 'Error';
        }
        reportCompare(expect, actual, status);

        status = summary + ': UTF-8 character too big to fit into Unicode surrogate pairs';
        expect = 'Error';
        actual = 'No error!';
        try
        {
            testUtf8(2);
        }
        catch (e)
        {
            actual = 'Error';
        }
        reportCompare(expect, actual, status);

        status = summary + ': bad Unicode surrogate character';
        expect = 'Error';
        actual = 'No error!';
        try
        {
            testUtf8(3);
        }
        catch (e)
        {
            actual = 'Error';
        }
        reportCompare(expect, actual, status);
    }

    if (inShell)
    {
        status = summary + ': conversion target buffer overrun';
        expect = 'Error';
        actual = 'No error!';
        try
        {
            testUtf8(4);
        }
        catch (e)
        {
            actual = 'Error';
        }
        reportCompare(expect, actual, status);
    }
}