60 lines
1.6 KiB
C++
60 lines
1.6 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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*/
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "jsapi-tests/tests.h"
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BEGIN_TEST(testDeepFreeze_bug535703)
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{
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JS::RootedValue v(cx);
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EVAL("var x = {}; x;", &v);
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JS::RootedObject obj(cx, v.toObjectOrNull());
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CHECK(JS_DeepFreezeObject(cx, obj)); // don't crash
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EVAL("Object.isFrozen(x)", &v);
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CHECK(v.isTrue());
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return true;
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}
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END_TEST(testDeepFreeze_bug535703)
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BEGIN_TEST(testDeepFreeze_deep)
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{
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JS::RootedValue a(cx), o(cx);
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EXEC("var a = {}, o = a;\n"
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"for (var i = 0; i < 5000; i++)\n"
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" a = {x: a, y: a};\n");
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EVAL("a", &a);
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EVAL("o", &o);
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JS::RootedObject aobj(cx, a.toObjectOrNull());
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CHECK(JS_DeepFreezeObject(cx, aobj));
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JS::RootedValue b(cx);
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EVAL("Object.isFrozen(a)", &b);
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CHECK(b.isTrue());
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EVAL("Object.isFrozen(o)", &b);
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CHECK(b.isTrue());
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return true;
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}
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END_TEST(testDeepFreeze_deep)
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BEGIN_TEST(testDeepFreeze_loop)
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{
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JS::RootedValue x(cx), y(cx);
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EXEC("var x = [], y = {x: x}; y.y = y; x.push(x, y);");
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EVAL("x", &x);
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EVAL("y", &y);
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JS::RootedObject xobj(cx, x.toObjectOrNull());
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CHECK(JS_DeepFreezeObject(cx, xobj));
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JS::RootedValue b(cx);
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EVAL("Object.isFrozen(x)", &b);
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CHECK(b.isTrue());
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EVAL("Object.isFrozen(y)", &b);
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CHECK(b.isTrue());
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return true;
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}
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END_TEST(testDeepFreeze_loop)
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