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| 1 // Copyright 2013 the V8 project authors. All rights reserved. | 1 // Copyright 2013 the V8 project authors. All rights reserved. |
| 2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
| 3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
| 4 // met: | 4 // met: |
| 5 // | 5 // |
| 6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
| 7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
| 8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
| 9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
| 10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
| 11 // with the distribution. | 11 // with the distribution. |
| 12 // * Neither the name of Google Inc. nor the names of its | 12 // * Neither the name of Google Inc. nor the names of its |
| 13 // contributors may be used to endorse or promote products derived | 13 // contributors may be used to endorse or promote products derived |
| 14 // from this software without specific prior written permission. | 14 // from this software without specific prior written permission. |
| 15 // | 15 // |
| 16 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | 16 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 17 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | 17 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| 18 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | 18 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| 19 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | 19 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| 20 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | 20 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 21 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | 21 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| 22 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | 22 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 23 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | 23 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 24 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 24 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 25 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 25 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 26 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 26 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 27 | 27 |
| 28 // Flags: --harmony-symbols | 28 // Flags: --harmony-symbols |
| 29 | 29 |
| 30 // Fake Symbol if undefined, allowing test to run in non-Harmony mode as well. |
| 31 this.Symbol = typeof Symbol != 'undefined' ? Symbol : String; |
| 32 |
| 33 |
| 30 var desc = Object.getOwnPropertyDescriptor(Object.prototype, "__proto__"); | 34 var desc = Object.getOwnPropertyDescriptor(Object.prototype, "__proto__"); |
| 31 var getProto = desc.get; | 35 var getProto = desc.get; |
| 32 var setProto = desc.set; | 36 var setProto = desc.set; |
| 33 | 37 |
| 34 function TestNoPoisonPill() { | 38 function TestNoPoisonPill() { |
| 35 assertEquals("function", typeof desc.get); | 39 assertEquals("function", typeof desc.get); |
| 36 assertEquals("function", typeof desc.set); | 40 assertEquals("function", typeof desc.set); |
| 37 assertDoesNotThrow("desc.get.call({})"); | 41 assertDoesNotThrow("desc.get.call({})"); |
| 38 assertDoesNotThrow("desc.set.call({}, {})"); | 42 assertDoesNotThrow("desc.set.call({}, {})"); |
| 39 | 43 |
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| 133 var p = {}; | 137 var p = {}; |
| 134 o.__proto__ = p; | 138 o.__proto__ = p; |
| 135 assertEquals(Object.getPrototypeOf(o), Object.prototype); | 139 assertEquals(Object.getPrototypeOf(o), Object.prototype); |
| 136 var desc4 = Object.getOwnPropertyDescriptor(o, "__proto__"); | 140 var desc4 = Object.getOwnPropertyDescriptor(o, "__proto__"); |
| 137 assertTrue(desc4.configurable); | 141 assertTrue(desc4.configurable); |
| 138 assertTrue(desc4.enumerable); | 142 assertTrue(desc4.enumerable); |
| 139 assertTrue(desc4.writable); | 143 assertTrue(desc4.writable); |
| 140 assertEquals(desc4.value, p); | 144 assertEquals(desc4.value, p); |
| 141 } | 145 } |
| 142 TestDeleteProto(); | 146 TestDeleteProto(); |
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