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| 1 // Copyright 2015 the V8 project authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. |
| 4 |
| 5 // Flags: --strong-mode --allow-natives-syntax |
| 6 |
| 7 function getGlobal() { |
| 8 return this; |
| 9 } |
| 10 |
| 11 function polluteGlobal() { |
| 12 bar = 0; |
| 13 } |
| 14 |
| 15 (function() { |
| 16 "use strict"; |
| 17 |
| 18 let builtins = [ |
| 19 Array, |
| 20 Object, |
| 21 Function, |
| 22 getGlobal() |
| 23 ]; |
| 24 |
| 25 for (let builtin of builtins) { |
| 26 assertThrows(function(){"use strong"; builtin.foo}, TypeError); |
| 27 assertThrows(function(){"use strong"; builtin[0]}, TypeError); |
| 28 assertThrows(function(){"use strong"; builtin[10000]}, TypeError); |
| 29 builtin.foo = 1; |
| 30 assertDoesNotThrow(function(){"use strong"; builtin.foo}); |
| 31 assertThrows(function(){"use strong"; builtin.bar}); |
| 32 assertThrows(function(){"use strong"; builtin[0]}, TypeError); |
| 33 assertThrows(function(){"use strong"; builtin[10000]}, TypeError); |
| 34 builtin[0] = 1; |
| 35 assertDoesNotThrow(function(){"use strong"; builtin.foo}); |
| 36 assertThrows(function(){"use strong"; builtin.bar}); |
| 37 assertDoesNotThrow(function(){"use strong"; builtin[0]}); |
| 38 assertThrows(function(){"use strong"; builtin[10000]}, TypeError); |
| 39 } |
| 40 polluteGlobal(); |
| 41 assertDoesNotThrow(function(){"use strong"; getGlobal().bar}); |
| 42 })(); |
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