1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/js/src/tests/js1_7/geniter/nested-yield.js Wed Dec 31 06:09:35 2014 +0100 1.3 @@ -0,0 +1,58 @@ 1.4 +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ 1.5 +/* This Source Code Form is subject to the terms of the Mozilla Public 1.6 + * License, v. 2.0. If a copy of the MPL was not distributed with this 1.7 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ 1.8 + 1.9 +//----------------------------------------------------------------------------- 1.10 +var BUGNUMBER = "(none)"; 1.11 +var summary = "YieldExpression is and contains an AssignmentExpression"; 1.12 +var actual, expect; 1.13 + 1.14 +printBugNumber(BUGNUMBER); 1.15 +printStatus(summary); 1.16 + 1.17 +/************** 1.18 + * BEGIN TEST * 1.19 + **************/ 1.20 + 1.21 +var failed = false; 1.22 + 1.23 +function gen() 1.24 +{ 1.25 + yield (yield (yield 7)); 1.26 +} 1.27 + 1.28 +var it = gen(); 1.29 + 1.30 +try 1.31 +{ 1.32 + if (it.next() != 7) 1.33 + throw "7 not yielded"; 1.34 + if (it.send(17) != 17) 1.35 + throw "passed-in 17 not yielded"; 1.36 + if (it.send(undefined) !== undefined) 1.37 + throw "should be able to yield undefined"; 1.38 + 1.39 + var stopPassed = false; 1.40 + try 1.41 + { 1.42 + it.next(); 1.43 + } 1.44 + catch (e) 1.45 + { 1.46 + if (e === StopIteration) 1.47 + stopPassed = true; 1.48 + } 1.49 + 1.50 + if (!stopPassed) 1.51 + throw "it: missing or incorrect StopIteration"; 1.52 +} 1.53 +catch (e) 1.54 +{ 1.55 + failed = e; 1.56 +} 1.57 + 1.58 +expect = false; 1.59 +actual = failed; 1.60 + 1.61 +reportCompare(expect, actual, summary);