mirror of https://github.com/tc39/test262.git
29 lines
1.1 KiB
JavaScript
29 lines
1.1 KiB
JavaScript
// Copyright (C) 2016 the V8 project authors. All rights reserved.
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// This code is governed by the BSD license found in the LICENSE file.
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/*---
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esid: sec-unescape-string
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es6id: B.2.1.2
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description: >
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Does not transform four-character patterns that are not prefixed with the
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character "u"
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info: |
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[...]
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5. Repeat, while k ≠ length,
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[...]
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a. Let c be the code unit at index k within string.
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b. If c is %, then
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i. If k ≤ length-6 and the code unit at index k+1 within string is u
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and the four code units at indices k+2, k+3, k+4, and k+5 within
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string are all hexadecimal digits, then
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1. Let c be the code unit whose value is the integer represented
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by the four hexadecimal digits at indices k+2, k+3, k+4, and
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k+5 within string.
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2. Increase k by 5.
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[...]
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---*/
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assert.sameValue(unescape('%U0000'), '%U0000');
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assert.sameValue(unescape('%t0000'), '%t0000');
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assert.sameValue(unescape('%v0000'), '%v0000');
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assert.sameValue(unescape('%%0000'), '%\x0000');
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