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| 1 // Copyright 2015 the V8 project authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 // Flags: --harmony-regexp-subclass | |
| 6 | |
| 7 var pattern = {}; | 5 var pattern = {}; |
| 8 pattern[Symbol.search] = function(string) { | 6 pattern[Symbol.search] = function(string) { |
| 9 return string.length; | 7 return string.length; |
| 10 }; | 8 }; |
| 11 // Check object coercible fails. | 9 // Check object coercible fails. |
| 12 assertThrows(() => String.prototype.search.call(null, pattern), | 10 assertThrows(() => String.prototype.search.call(null, pattern), |
| 13 TypeError); | 11 TypeError); |
| 14 // Override is called. | 12 // Override is called. |
| 15 assertEquals(5, "abcde".search(pattern)); | 13 assertEquals(5, "abcde".search(pattern)); |
| 16 // Non-callable override. | 14 // Non-callable override. |
| 17 pattern[Symbol.search] = "dumdidum"; | 15 pattern[Symbol.search] = "dumdidum"; |
| 18 assertThrows(() => "abcde".search(pattern), TypeError); | 16 assertThrows(() => "abcde".search(pattern), TypeError); |
| 19 | 17 |
| 20 assertEquals("[Symbol.search]", RegExp.prototype[Symbol.search].name); | 18 assertEquals("[Symbol.search]", RegExp.prototype[Symbol.search].name); |
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