regress-363040-01.js

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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/. */

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

var BUGNUMBER = 363040;

var summary = 'Array.prototype.reduce, Array.prototype.reduceRight';

var actual = '';

var expect = '';

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

test();

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

function test()

  printBugNumber(BUGNUMBER);

  printStatus (summary);

  function f(x,y) { return '(' + x + '+' + y + ')';}

  var testdesc;

  var arr0elms  = [];

  var arr1elms = [1];

  var arr2elms  = [1, 2];

  testdesc = 'Test reduce of empty array without initializer.';

try

    expect = 'TypeError: reduce of empty array with no initial value';

    arr0elms.reduce(f);

  catch(ex)

    actual = ex + '';

  reportCompare(expect + '', actual + '', testdesc + ' : ' + expect);

  testdesc = 'Test reduceRight of empty array without initializer.';

try

    expect = 'TypeError: reduce of empty array with no initial value';

    arr0elms.reduceRight(f);

  catch(ex)

    actual = ex + '';

  reportCompare(expect + '', actual + '', testdesc + ' : ' + expect);

  testdesc = 'Test reduce of empty array with initial value.';

  expect = 'a';

  actual = arr0elms.reduce(f, 'a');

  reportCompare(expect + '', actual + '', testdesc + ' : ' + expect);

  testdesc = 'Test reduceRight of empty array with initial value.';

  expect = 'a';

  actual = arr0elms.reduceRight(f, 'a');

  reportCompare(expect + '', actual + '', testdesc +' : ' + expect);

  testdesc = 'Test reduce of 1 element array with no initializer.';

  expect = '1';

  actual = arr1elms.reduce(f);

  reportCompare(expect + '', actual + '', testdesc + ' : ' + expect);

  testdesc = 'Test reduceRight of 1 element array with no initializer.';

  expect = '1';

  actual = arr1elms.reduceRight(f);

  reportCompare(expect + '', actual + '', testdesc + ' : ' + expect);

  testdesc = 'Test reduce of 2 element array with no initializer.';

  expect = '(1+2)';

  actual = arr2elms.reduce(f);

  reportCompare(expect + '', actual + '', testdesc + ' : ' + expect);

  testdesc = 'Test reduce of 2 element array with initializer.';

  expect = '((a+1)+2)';

  actual = arr2elms.reduce(f,'a');

  reportCompare(expect + '', actual + '', testdesc + ' : ' + expect);

  testdesc = 'Test reduceRight of 2 element array with no initializer.';

  expect = '(2+1)';

  actual = arr2elms.reduceRight(f);

  reportCompare(expect + '', actual + '', testdesc + ' : ' + expect);

  testdesc = 'Test reduceRight of 2 element array with no initializer.';

  expect = '((a+2)+1)';

  actual = arr2elms.reduceRight(f,'a');

  reportCompare(expect + '', actual + '', testdesc + ' : ' + expect);