js/src/tests/test262/built-ins/String/raw/return-empty-string-if-length-is-zero-or-less-string.js


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// 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 == ""');

reportCompare(0, 0);