| // Copyright (C) 2015 the V8 project authors. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| /*--- |
| es6id: 21.1.2.4 |
| description: > |
| Returns empty string if template.raw.length is <= 0 |
| info: | |
| 21.1.2.4 String.raw ( template , ...substitutions ) |
| |
| ... |
| 7. Let literalSegments be ToLength(Get(raw, "length")). |
| 8. ReturnIfAbrupt(literalSegments). |
| 9. If literalSegments ≤ 0, return the empty string. |
| ... |
| ---*/ |
| |
| var result = String.raw({ |
| raw: { |
| length: '0' |
| } |
| }); |
| assert.sameValue(result, '', 'result is an empty string when length == "0"'); |
| |
| result = String.raw({ |
| raw: { |
| length: '-1' |
| } |
| }); |
| assert.sameValue(result, '', 'result is an empty string when length == "-1"'); |
| |
| result = String.raw({ |
| raw: { |
| length: '' |
| } |
| }); |
| assert.sameValue(result, '', 'result is an empty string when length == ""'); |