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 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 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/. */

 /*

  *

  * Date:    31 Oct 2002

  * SUMMARY: Testing script with at least 64K of different string literals

  * See http://bugzilla.mozilla.org/show_bug.cgi?id=159334

  *

  * Testing that script engine can handle scripts with at least 64K of different

  * string literals. The following will evaluate, via eval(), a script like this:

  *

  *     f('0')

  *     f('1')

  *     ...

  *     f('N - 1')

  *

  * where N is 0xFFFE

  *

  */

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

 var UBound = 0;

 var BUGNUMBER = 159334;

 var summary = 'Testing script with at least 64K of different string literals';

 var status = '';

 var statusitems = [];

 var actual = '';

 var actualvalues = [];

 var expect= '';

 var expectedvalues = [];

 var N = 0xFFFE;

 // Create big string for eval recursively to avoid N*N behavior

 // on string concatenation

 var long_eval = buildEval_r(0, N);

 // Run it

 var test_sum = 0;

 function f(str) { test_sum += Number(str); }

 eval(long_eval);

 status = inSection(1);

 actual = (test_sum == N * (N - 1) / 2);

 expect = true;

 addThis();

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

 test();

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

 function buildEval_r(beginLine, endLine)

 {

   var count = endLine - beginLine;

   if (count == 0)

     return "";

   if (count == 1)

     return "f('" + beginLine + "')\n";

   var middle = beginLine + (count >>> 1);

   return buildEval_r(beginLine, middle) + buildEval_r(middle, endLine);

 }

 function addThis()

 {

   statusitems[UBound] = status;

   actualvalues[UBound] = actual;

   expectedvalues[UBound] = expect;

   UBound++;

 }

 function test()

 {

   enterFunc('test');

   printBugNumber(BUGNUMBER);

   printStatus(summary);

   for (var i=0; i<UBound; i++)

   {

     reportCompare(expectedvalues[i], actualvalues[i], statusitems[i]);

   }

   exitFunc ('test');

 }