37bf0481de
BUG=v8:3956 LOG=N Review URL: https://codereview.chromium.org/1219663009 Cr-Commit-Position: refs/heads/master@{#29448}
43 lines
1.2 KiB
JavaScript
43 lines
1.2 KiB
JavaScript
// Copyright 2015 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Flags: --strong-mode
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function getGlobal() {
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return this;
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}
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function polluteGlobal() {
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bar = 0;
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}
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(function() {
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"use strict";
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let builtins = [
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Array,
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Object,
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Function,
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getGlobal()
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];
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for (let builtin of builtins) {
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assertThrows(function(){"use strong"; builtin.foo}, TypeError);
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assertThrows(function(){"use strong"; builtin[0]}, TypeError);
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assertThrows(function(){"use strong"; builtin[10000]}, TypeError);
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builtin.foo = 1;
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assertDoesNotThrow(function(){"use strong"; builtin.foo});
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assertThrows(function(){"use strong"; builtin.bar});
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assertThrows(function(){"use strong"; builtin[0]}, TypeError);
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assertThrows(function(){"use strong"; builtin[10000]}, TypeError);
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builtin[0] = 1;
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assertDoesNotThrow(function(){"use strong"; builtin.foo});
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assertThrows(function(){"use strong"; builtin.bar});
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assertDoesNotThrow(function(){"use strong"; builtin[0]});
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assertThrows(function(){"use strong"; builtin[10000]}, TypeError);
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}
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polluteGlobal();
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assertDoesNotThrow(function(){"use strong"; getGlobal().bar});
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})();
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