| /* -*- 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 = 326466; // bug 326466, comment 1 |
| var summary = "Simple Fibonacci iterator"; |
| var actual, expect; |
| |
| printBugNumber(BUGNUMBER); |
| printStatus(summary); |
| |
| /************** |
| * BEGIN TEST * |
| **************/ |
| |
| function fib() |
| { |
| var a = 0, b = 1; |
| while (true) |
| { |
| yield a; |
| var t = a; |
| a = b; |
| b += t; |
| } |
| } |
| |
| var failed = false; |
| |
| try |
| { |
| var g = fib(); |
| |
| if (g.next() != 0) |
| throw "F_0 = 0"; |
| if (g.next() != 1) |
| throw "F_1 = 1"; |
| if (g.next() != 1) |
| throw "F_2 = 1"; |
| if (g.next() != 2) |
| throw "F_3 = 2"; |
| } |
| catch (e) |
| { |
| failed = e; |
| } |
| |
| |
| |
| expect = false; |
| actual = failed; |
| |
| reportCompare(expect, actual, summary); |