| // |reftest| skip -- unreliable - based on GC timing |
| /* -*- 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 BUGNUMBER = 383269; |
| var summary = 'Leak related to arguments object'; |
| var actual = 'No Leak'; |
| var expect = 'No Leak'; |
| |
| |
| //----------------------------------------------------------------------------- |
| test(); |
| //----------------------------------------------------------------------------- |
| |
| function test() |
| { |
| enterFunc ('test'); |
| printBugNumber(BUGNUMBER); |
| printStatus (summary); |
| |
| function generate_big_object_graph() |
| { |
| var root = {}; |
| f(root, 17); |
| return root; |
| function f(parent, depth) { |
| if (depth == 0) |
| return; |
| --depth; |
| f(parent.a = {}, depth); |
| f(parent.b = {}, depth); |
| } |
| } |
| |
| function outer() { var x = arguments; return function inner() { return x }; } |
| |
| function timed_gc() |
| { |
| var t1 = Date.now(); |
| gc(); |
| return Date.now() - t1; |
| } |
| |
| outer(1); |
| gc(); |
| var base_time = timed_gc(); |
| |
| var f = outer(generate_big_object_graph()); |
| f = null; |
| gc(); |
| var time = timed_gc(); |
| |
| if (time > (base_time + 1) * 3) |
| actual = "generate_big_object_graph() leaked, base_gc_time="+base_time+", last_gc_time="+time; |
| |
| reportCompare(expect, actual, summary); |
| |
| exitFunc ('test'); |
| } |