| // 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: Translation of patterns with four digits |
| info: | |
| [...] |
| 5. Repeat, while k ≠ length, |
| [...] |
| a. Let c be the code unit at index k within string. |
| b. If c is %, then |
| i. If k ≤ length-6 and the code unit at index k+1 within string is u |
| and the four code units at indices k+2, k+3, k+4, and k+5 within |
| string are all hexadecimal digits, then |
| 1. Let c be the code unit whose value is the integer represented |
| by the four hexadecimal digits at indices k+2, k+3, k+4, and |
| k+5 within string. |
| 2. Increase k by 5. |
| [...] |
| ---*/ |
| |
| assert.sameValue(unescape('%0%u00000'), '%0\x000', '%u0000'); |
| assert.sameValue(unescape('%0%u00010'), '%0\x010', '%u0001'); |
| |
| assert.sameValue(unescape('%0%u00290'), '%0)0', '%002900'); |
| assert.sameValue(unescape('%0%u002a0'), '%0*0', '%002a00'); |
| assert.sameValue(unescape('%0%u002A0'), '%0*0', '%002A00'); |
| assert.sameValue(unescape('%0%u002b0'), '%0+0', '%002b00'); |
| assert.sameValue(unescape('%0%u002B0'), '%0+0', '%002B00'); |
| assert.sameValue(unescape('%0%u002c0'), '%0,0', '%002c00'); |
| assert.sameValue(unescape('%0%u002C0'), '%0,0', '%002C00'); |
| assert.sameValue(unescape('%0%u002d0'), '%0-0', '%002d00'); |
| assert.sameValue(unescape('%0%u002D0'), '%0-0', '%002D00'); |
| |
| assert.sameValue(unescape('%0%u00390'), '%090', '%003900'); |
| assert.sameValue(unescape('%0%u003a0'), '%0:0', '%003A00'); |
| assert.sameValue(unescape('%0%u003A0'), '%0:0', '%003A00'); |
| |
| assert.sameValue(unescape('%0%u003f0'), '%0?0', '%003f00'); |
| assert.sameValue(unescape('%0%u003F0'), '%0?0', '%003F00'); |
| assert.sameValue(unescape('%0%u00400'), '%0@0', '%004000'); |
| |
| assert.sameValue(unescape('%0%u005a0'), '%0Z0', '%005a00'); |
| assert.sameValue(unescape('%0%u005A0'), '%0Z0', '%005A00'); |
| assert.sameValue(unescape('%0%u005b0'), '%0[0', '%005b00'); |
| assert.sameValue(unescape('%0%u005B0'), '%0[0', '%005B00'); |
| |
| assert.sameValue(unescape('%0%u005e0'), '%0^0', '%005e00'); |
| assert.sameValue(unescape('%0%u005E0'), '%0^0', '%005E00'); |
| assert.sameValue(unescape('%0%u005f0'), '%0_0', '%005f00'); |
| assert.sameValue(unescape('%0%u005F0'), '%0_0', '%005F00'); |
| assert.sameValue(unescape('%0%u00600'), '%0`0', '%006000'); |
| assert.sameValue(unescape('%0%u00610'), '%0a0', '%006100'); |
| |
| assert.sameValue(unescape('%0%u007a0'), '%0z0', '%007a00'); |
| assert.sameValue(unescape('%0%u007A0'), '%0z0', '%007A00'); |
| assert.sameValue(unescape('%0%u007b0'), '%0{0', '%007b00'); |
| assert.sameValue(unescape('%0%u007B0'), '%0{0', '%007B00'); |
| |
| assert.sameValue(unescape('%0%ufffe0'), '%0\ufffe0', '%ufffe'); |
| assert.sameValue(unescape('%0%uFffe0'), '%0\ufffe0', '%uFffe'); |
| assert.sameValue(unescape('%0%ufFfe0'), '%0\ufffe0', '%ufFfe'); |
| assert.sameValue(unescape('%0%uffFe0'), '%0\ufffe0', '%uffFe'); |
| assert.sameValue(unescape('%0%ufffE0'), '%0\ufffe0', '%ufffE'); |
| assert.sameValue(unescape('%0%uFFFE0'), '%0\ufffe0', '%uFFFE'); |
| |
| assert.sameValue(unescape('%0%uffff0'), '%0\uffff0', '%uffff'); |
| assert.sameValue(unescape('%0%uFfff0'), '%0\uffff0', '%uFfff'); |
| assert.sameValue(unescape('%0%ufFff0'), '%0\uffff0', '%ufFff'); |
| assert.sameValue(unescape('%0%uffFf0'), '%0\uffff0', '%uffFf'); |
| assert.sameValue(unescape('%0%ufffF0'), '%0\uffff0', '%ufffF'); |
| assert.sameValue(unescape('%0%uFFFF0'), '%0\uffff0', '%uFFFF'); |