js/src/tests/js1_7/geniter/326466-01.js

Wed, 31 Dec 2014 06:09:35 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Wed, 31 Dec 2014 06:09:35 +0100
changeset 0
6474c204b198
permissions
-rw-r--r--

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
     2 /* This Source Code Form is subject to the terms of the Mozilla Public
     3  * License, v. 2.0. If a copy of the MPL was not distributed with this
     4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
     6 //-----------------------------------------------------------------------------
     7 var BUGNUMBER = 326466;
     8 var summary = 'Implement Pythonic generators and iteration protocol support';
     9 var actual;
    10 var expect;
    12 printBugNumber(BUGNUMBER);
    13 printStatus (summary);
    15 function fib()
    16 {
    17   var a = 0, b = 1;
    19   while (true)
    20   {
    21     yield a;
    22     var t = a;
    23     a = b;
    24     b += t;
    25   }
    26 }
    28 var g = fib();
    30 expect = '[object Generator]';
    31 actual = g.toString();
    32 reportCompare(expect, actual, summary);
    34 var actual = [];
    35 var expect = [0, 1, 1, 2, 3, 5, 8, 13];
    36 actual.push(g.next());
    37 actual.push(g.next());
    38 actual.push(g.next());
    39 actual.push(g.next());
    40 actual.push(g.next());
    41 actual.push(g.next());
    42 actual.push(g.next());
    43 actual.push(g.next());
    44 reportCompare(expect.join(), actual.join(), summary);

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