rhino1.7.7.testsrc.tests.js1_7.geniter.regress-347593.js Maven / Gradle / Ivy

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Rhino is an open-source implementation of JavaScript written entirely in Java. It is typically embedded into Java applications to provide scripting to end users.

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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/. */

var gTestfile = 'regress-347593.js';
//-----------------------------------------------------------------------------
var BUGNUMBER = 347593;
var summary = 'For-each loop with destructuring assignment';
var actual = '';
var expect = '';


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

function test()
{
  enterFunc ('test');
  printBugNumber(BUGNUMBER);
  printStatus (summary);
 
  expect = '23';
  actual = '';
  for (let [, { a: b }] in [{ a: 2 }, { a: 3 }])
  {
    actual += b;
  }
  reportCompare(expect, actual, summary);

  actual = '';
  for each (let { a: b } in [{ a: 2 }, { a: 3 }])
  {
    actual += b;
  }
  reportCompare(expect, actual, summary);

  expect = 'TypeError';
  actual = '';
  try
  {
    for each (let [, { a: b }] in [{ a: 2 }, { a: 3 }])
    {
      actual += b;
    }
  }
  catch(ex)
  {
    print(ex+'');
    actual = ex.name;
  }
  reportCompare(expect, actual, summary);

  exitFunc ('test');
}