Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 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 |
| 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 | })(); |