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js/src/jsapi-tests/testDeepFreeze.cpp@b8a032363ba2 (annotated)

js/src/jsapi-tests/testDeepFreeze.cpp

Thu, 22 Jan 2015 13:21:57 +0100

author

Michael Schloh von Bennewitz <michael@schloh.com>

date

Thu, 22 Jan 2015 13:21:57 +0100

branch

TOR_BUG_9701

changeset 15

b8a032363ba2

permissions

-rw-r--r--

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

michael@0	1	/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
michael@0	2	* vim: set ts=8 sts=4 et sw=4 tw=99:
michael@0	3	*/
michael@0	4	/* This Source Code Form is subject to the terms of the Mozilla Public
michael@0	5	* License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0	6	* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0	7
michael@0	8	#include "jsapi-tests/tests.h"
michael@0	9
michael@0	10	BEGIN_TEST(testDeepFreeze_bug535703)
michael@0	11	{
michael@0	12	JS::RootedValue v(cx);
michael@0	13	EVAL("var x = {}; x;", &v);
michael@0	14	JS::RootedObject obj(cx, JSVAL_TO_OBJECT(v));
michael@0	15	CHECK(JS_DeepFreezeObject(cx, obj)); // don't crash
michael@0	16	EVAL("Object.isFrozen(x)", &v);
michael@0	17	CHECK_SAME(v, JSVAL_TRUE);
michael@0	18	return true;
michael@0	19	}
michael@0	20	END_TEST(testDeepFreeze_bug535703)
michael@0	21
michael@0	22	BEGIN_TEST(testDeepFreeze_deep)
michael@0	23	{
michael@0	24	JS::RootedValue a(cx), o(cx);
michael@0	25	EXEC("var a = {}, o = a;\n"
michael@0	26	"for (var i = 0; i < 5000; i++)\n"
michael@0	27	" a = {x: a, y: a};\n");
michael@0	28	EVAL("a", &a);
michael@0	29	EVAL("o", &o);
michael@0	30
michael@0	31	JS::RootedObject aobj(cx, JSVAL_TO_OBJECT(a));
michael@0	32	CHECK(JS_DeepFreezeObject(cx, aobj));
michael@0	33
michael@0	34	JS::RootedValue b(cx);
michael@0	35	EVAL("Object.isFrozen(a)", &b);
michael@0	36	CHECK_SAME(b, JSVAL_TRUE);
michael@0	37	EVAL("Object.isFrozen(o)", &b);
michael@0	38	CHECK_SAME(b, JSVAL_TRUE);
michael@0	39	return true;
michael@0	40	}
michael@0	41	END_TEST(testDeepFreeze_deep)
michael@0	42
michael@0	43	BEGIN_TEST(testDeepFreeze_loop)
michael@0	44	{
michael@0	45	JS::RootedValue x(cx), y(cx);
michael@0	46	EXEC("var x = [], y = {x: x}; y.y = y; x.push(x, y);");
michael@0	47	EVAL("x", &x);
michael@0	48	EVAL("y", &y);
michael@0	49
michael@0	50	JS::RootedObject xobj(cx, JSVAL_TO_OBJECT(x));
michael@0	51	CHECK(JS_DeepFreezeObject(cx, xobj));
michael@0	52
michael@0	53	JS::RootedValue b(cx);
michael@0	54	EVAL("Object.isFrozen(x)", &b);
michael@0	55	CHECK_SAME(b, JSVAL_TRUE);
michael@0	56	EVAL("Object.isFrozen(y)", &b);
michael@0	57	CHECK_SAME(b, JSVAL_TRUE);
michael@0	58	return true;
michael@0	59	}
michael@0	60	END_TEST(testDeepFreeze_loop)