| // Copyright (C) 2015 the V8 project authors. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| /*--- |
| esid: sec-array.prototype.find |
| description: > |
| Throws a TypeError exception if predicate is not callable. |
| info: | |
| 22.1.3.8 Array.prototype.find ( predicate[ , thisArg ] ) |
| |
| ... |
| 5. If IsCallable(predicate) is false, throw a TypeError exception. |
| ... |
| ---*/ |
| |
| assert.throws(TypeError, function() { |
| [].find({}); |
| }); |
| |
| assert.throws(TypeError, function() { |
| [].find(null); |
| }); |
| |
| assert.throws(TypeError, function() { |
| [].find(undefined); |
| }); |
| |
| assert.throws(TypeError, function() { |
| [].find(true); |
| }); |
| |
| assert.throws(TypeError, function() { |
| [].find(1); |
| }); |
| |
| assert.throws(TypeError, function() { |
| [].find(''); |
| }); |
| |
| assert.throws(TypeError, function() { |
| [].find(1); |
| }); |
| |
| assert.throws(TypeError, function() { |
| [].find([]); |
| }); |
| |
| assert.throws(TypeError, function() { |
| [].find(/./); |
| }); |