Source code
Revision control
Copy as Markdown
Other Tools
// Copyright (C) 2016 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-unescape-string
es6id: B.2.1.2
description: >
Does not transform two-character patterns that contain non-hexadecimal
digits
info: |
[...]
5. Repeat, while k ≠ length,
[...]
a. Let c be the code unit at index k within string.
b. If c is %, then
[...]
ii. Else if k ≤ length-3 and the two code units at indices k+1 and
k+2 within string are both hexadecimal digits, then
1. Let c be the code unit whose value is the integer represented
by two zeroes plus the two hexadecimal digits at indices k+1
and k+2 within string.
2. Increase k by 2.
[...]
---*/
assert.sameValue(unescape('%0%0'), '%0%0');
assert.sameValue(unescape('%0g0'), '%0g0');
assert.sameValue(unescape('%0G0'), '%0G0');
assert.sameValue(unescape('%g00'), '%g00');
assert.sameValue(unescape('%G00'), '%G00');
assert.sameValue(unescape('%0u0'), '%0u0');
assert.sameValue(unescape('%0U0'), '%0U0');
assert.sameValue(unescape('%u00'), '%u00');
assert.sameValue(unescape('%U00'), '%U00');
reportCompare(0, 0);