| /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- |
| * vim: set ts=8 sts=4 et sw=4 tw=99: |
| */ |
| /* 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/. */ |
| |
| #include "jsapi-tests/tests.h" |
| |
| BEGIN_TEST(testDeepFreeze_bug535703) |
| { |
| JS::RootedValue v(cx); |
| EVAL("var x = {}; x;", &v); |
| JS::RootedObject obj(cx, v.toObjectOrNull()); |
| CHECK(JS_DeepFreezeObject(cx, obj)); // don't crash |
| EVAL("Object.isFrozen(x)", &v); |
| CHECK(v.isTrue()); |
| return true; |
| } |
| END_TEST(testDeepFreeze_bug535703) |
| |
| BEGIN_TEST(testDeepFreeze_deep) |
| { |
| JS::RootedValue a(cx), o(cx); |
| EXEC("var a = {}, o = a;\n" |
| "for (var i = 0; i < 5000; i++)\n" |
| " a = {x: a, y: a};\n"); |
| EVAL("a", &a); |
| EVAL("o", &o); |
| |
| JS::RootedObject aobj(cx, a.toObjectOrNull()); |
| CHECK(JS_DeepFreezeObject(cx, aobj)); |
| |
| JS::RootedValue b(cx); |
| EVAL("Object.isFrozen(a)", &b); |
| CHECK(b.isTrue()); |
| EVAL("Object.isFrozen(o)", &b); |
| CHECK(b.isTrue()); |
| return true; |
| } |
| END_TEST(testDeepFreeze_deep) |
| |
| BEGIN_TEST(testDeepFreeze_loop) |
| { |
| JS::RootedValue x(cx), y(cx); |
| EXEC("var x = [], y = {x: x}; y.y = y; x.push(x, y);"); |
| EVAL("x", &x); |
| EVAL("y", &y); |
| |
| JS::RootedObject xobj(cx, x.toObjectOrNull()); |
| CHECK(JS_DeepFreezeObject(cx, xobj)); |
| |
| JS::RootedValue b(cx); |
| EVAL("Object.isFrozen(x)", &b); |
| CHECK(b.isTrue()); |
| EVAL("Object.isFrozen(y)", &b); |
| CHECK(b.isTrue()); |
| return true; |
| } |
| END_TEST(testDeepFreeze_loop) |