regress-97921.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/. */

/*

 * Date: 10 September 2001

 * SUMMARY: Testing with() statement with nested functions

 * See http://bugzilla.mozilla.org/show_bug.cgi?id=97921

 * Brendan: "The bug is peculiar to functions that have formal parameters,

 * but that are called with fewer actual arguments than the declared number

 * of formal parameters."

*/

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

var UBound = 0;

var BUGNUMBER = 97921;

var summary = 'Testing with() statement with nested functions';

var cnYES = 'Inner value === outer value';

var cnNO = "Inner value !== outer value!";

var status = '';

var statusitems = [];

var actual = '';

var actualvalues = [];

var expect= '';

var expectedvalues = [];

var outerValue = '';

var innerValue = '';

var useWith = '';

function F(i)

  i = 0;

  if(useWith) with(1){i;}

  i++;

  outerValue = i; // capture value of i in outer function

  F1 = function() {innerValue = i;}; // capture value of i in inner function

  F1();

status = inSection(1);

useWith=false;

F(); // call F without supplying the argument

actual = innerValue === outerValue;

expect = true;

addThis();

status = inSection(2);

useWith=true;

F(); // call F without supplying the argument

actual = innerValue === outerValue;

expect = true;

addThis();

function G(i)

  i = 0;

  with (new Object()) {i=100};

  i++;

  outerValue = i; // capture value of i in outer function

  G1 = function() {innerValue = i;}; // capture value of i in inner function

  G1();

status = inSection(3);

G(); // call G without supplying the argument

actual = innerValue === 101;

expect = true;

addThis();

status = inSection(4);

G(); // call G without supplying the argument

actual = innerValue === outerValue;

expect = true;

addThis();

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

test();

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

function addThis()

  statusitems[UBound] = status;

  actualvalues[UBound] = areTheseEqual(actual);

  expectedvalues[UBound] = areTheseEqual(expect);

  UBound++;

function test()

  printBugNumber(BUGNUMBER);

  printStatus (summary);

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

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

function areTheseEqual(yes)

  return yes? cnYES : cnNO