| // Copyright 2015 the V8 project authors. All rights reserved. | |
| // Use of this source code is governed by a BSD-style license that can be | |
| // found in the LICENSE file. | |
| const pattern = {}; | |
| pattern[Symbol.search] = function(string) { | |
| return string.length; | |
| }; | |
| // Check object coercible fails. | |
| assertThrows(() => String.prototype.search.call(null, pattern), | |
| TypeError); | |
| // Override is called. | |
| assertEquals(5, "abcde".search(pattern)); | |
| // Receiver is not converted to string if pattern has Symbol.match | |
| const receiver = { toString(){ throw new Error(); }, length: 6 }; | |
| assertEquals(6, String.prototype.search.call(receiver, pattern)); | |
| // Non-callable override. | |
| pattern[Symbol.search] = "dumdidum"; | |
| assertThrows(() => "abcde".search(pattern), TypeError); | |
| assertEquals("[Symbol.search]", RegExp.prototype[Symbol.search].name); |