gecko/js/tests/js1_5/Scope/regress-202678-001.js

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/*
 *
 * Date:    19 April 2003
 * SUMMARY: Testing nested function scope capture
 *
 * See http://bugzilla.mozilla.org/show_bug.cgi?id=202678
 *
 */
//-----------------------------------------------------------------------------
var gTestfile = 'regress-202678-001.js';
var UBound = 0;
var BUGNUMBER = 202678;
var summary = 'Testing nested function scope capture';
var status = '';
var statusitems = [];
var actual = '';
var actualvalues = [];
var expect= '';
var expectedvalues = [];
var self = this;


function myFunc()
{
  var hidden = 'aaa';
  insideFunc();

  if (!self.runOnce)
  {
    var hidden = 'bbb';
    self.outSideFunc = insideFunc;
    self.runOnce = true;
  }
  else
  {
    var hidden = 'ccc';
  }


  function insideFunc()
  {
    actual = hidden;
  }
}



status = inSection(1);
myFunc();  // this sets |actual|
expect = 'aaa';
addThis();

status = inSection(2);
outSideFunc();  // sets |actual|
expect = 'bbb';
addThis();

status = inSection(3);
myFunc();      // sets |actual|
expect = 'aaa';
addThis();

status = inSection(4);
outSideFunc();  // sets |actual|
expect = 'bbb'; // NOT 'ccc'
addThis();




//-----------------------------------------------------------------------------
test();
//-----------------------------------------------------------------------------



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');
}