scope-004.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: 2001-07-16

 * SUMMARY:  Testing visiblity of variables from within a with block.

 * See http://bugzilla.mozilla.org/show_bug.cgi?id=90325

*/

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

var UBound = 0;

var BUGNUMBER = 90325;

var summary = 'Testing visiblity of variables from within a with block';

var status = '';

var statusitems = [];

var actual = '';

var actualvalues = [];

var expect= '';

var expectedvalues = [];

// (compare local definitions which follow) -

var A = 'global A';

var B = 'global B';

var C = 'global C';

var D = 'global D';

// an object with 'C' and 'D' properties -

var objTEST = new Object();

objTEST.C = C;

objTEST.D = D;

status = 'Section 1 of test';

with (new Object())

  actual = A;

  expect = 'global A';

addThis();

status = 'Section 2 of test';

with (Function)

  actual = B;

  expect = 'global B';

addThis();

status = 'Section 3 of test';

with (this)

  actual = C;

  expect = 'global C';

addThis();

status = 'Section 4 of test';

localA();

addThis();

status = 'Section 5 of test';

localB();

addThis();

status = 'Section 6 of test';

localC();

addThis();

status = 'Section 7 of test';

localC(new Object());

addThis();

status = 'Section 8 of test';

localC.apply(new Object());

addThis();

status = 'Section 9 of test';

localC.apply(new Object(), [objTEST]);

addThis();

status = 'Section 10 of test';

localC.apply(objTEST, [objTEST]);

addThis();

status = 'Section 11 of test';

localD(new Object());

addThis();

status = 'Section 12 of test';

localD.apply(new Object(), [objTEST]);

addThis();

status = 'Section 13 of test';

localD.apply(objTEST, [objTEST]);

addThis();

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

test();

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

// contains a with(new Object()) block -

function localA()

  var A = 'local A';

  with(new Object())

    actual = A;

    expect = 'local A';

// contains a with(Number) block -

function localB()

  var B = 'local B';

  with(Number)

    actual = B;

    expect = 'local B';

// contains a with(this) block -

function localC(obj)

  var C = 'local C';

  with(this)

    actual = C;

  if ('C' in this)

    expect = this.C;

  else

    expect = 'local C';

// contains a with(obj) block -

function localD(obj)

  var D = 'local D';

  with(obj)

    actual = D;

  if ('D' in obj)

    expect = obj.D;

  else

    expect = 'local D';

function addThis()

  statusitems[UBound] = status;

  actualvalues[UBound] = actual;

  expectedvalues[UBound] = expect;

  UBound++;

function test()

  printBugNumber(BUGNUMBER);

  printStatus (summary);

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

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