| // Copyright (C) 2015 the V8 project authors. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| /*--- |
| es6id: 21.1.3.13 |
| description: > |
| Returns a String made from n copies of the original String appended together. |
| info: | |
| 21.1.3.13 String.prototype.repeat ( count ) |
| |
| 8. Let T be a String value that is made from n copies of S appended together. |
| If n is 0, T is the empty String. |
| 9. Return T. |
| ---*/ |
| |
| var str = 'abc'; |
| assert.sameValue(str.repeat(1), str, 'str.repeat(1) === str'); |
| assert.sameValue(str.repeat(3), 'abcabcabc', 'str.repeat(3) === "abcabcabc"'); |
| |
| str = ''; |
| var i = 0; |
| var count = 10000; |
| |
| while (i < count) { |
| str += '.'; |
| i++; |
| } |
| |
| assert.sameValue('.'.repeat(count), str); |
