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js/src/tests/js1_5/GC/regress-341877-01.js@6474c204b198 (annotated)

js/src/tests/js1_5/GC/regress-341877-01.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.

michael@0	1	/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0	2	/* This Source Code Form is subject to the terms of the Mozilla Public
michael@0	3	* License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0	4	* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0	5
michael@0	6	//-----------------------------------------------------------------------------
michael@0	7	var BUGNUMBER = 341877;
michael@0	8	var summary = 'GC hazard with for-in loop';
michael@0	9	var actual = 'No Crash';
michael@0	10	var expect = 'No Crash';
michael@0	11
michael@0	12	printBugNumber(BUGNUMBER);
michael@0	13	printStatus (summary);
michael@0	14
michael@0	15	var obj = { };
michael@0	16
michael@0	17	var prop = "xsomePropety".substr(1);
michael@0	18
michael@0	19	obj.first = "first"
michael@0	20
michael@0	21	obj[prop] = 1;
michael@0	22
michael@0	23	for (var elem in obj) {
michael@0	24	var tmp = elem.toString();
michael@0	25	delete obj[prop];
michael@0	26	// ensure that prop is cut from all roots
michael@0	27	prop = "xsomePropety".substr(2);
michael@0	28	obj[prop] = 2;
michael@0	29	delete obj[prop];
michael@0	30	prop = null;
michael@0	31	if (typeof gc == 'function')
michael@0	32	gc();
michael@0	33	for (var i = 0; i != 50000; ++i) {
michael@0	34	var tmp = 1 / 3;
michael@0	35	tmp /= 10;
michael@0	36	}
michael@0	37	}
michael@0	38
michael@0	39
michael@0	40	reportCompare(expect, actual, summary);