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35 lines
1.1 KiB
JavaScript
35 lines
1.1 KiB
JavaScript
// Copyright (C) 2015 André Bargull. 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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description: B.1.4 is not applied for Unicode RegExp - Incomplete hexadecimal escape sequences
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info: |
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The compatibility extensions defined in B.1.4 Regular Expressions Patterns
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are not applied for Unicode RegExp.
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Tested extension: "IdentityEscape[U] :: [~U] SourceCharacter but not c"
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es6id: 21.1.2
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---*/
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// Incomplete HexEscapeSequence in AtomEscape not parsed as IdentityEscape.
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//
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// AtomEscape[U] :: CharacterEscape[?U]
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// CharacterEscape[U] :: HexEscapeSequence
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assert.throws(SyntaxError, function() {
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RegExp("\\x", "u");
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}, 'RegExp("\\x", "u"): ');
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assert.throws(SyntaxError, function() {
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RegExp("\\x1", "u");
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}, 'RegExp("\\x1", "u"): ');
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// Incomplete HexEscapeSequence in ClassEscape not parsed as IdentityEscape.
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//
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// ClassEscape[U] :: CharacterEscape[?U]
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// CharacterEscape[U] :: HexEscapeSequence
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assert.throws(SyntaxError, function() {
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RegExp("[\\x]", "u");
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}, 'RegExp("[\\x]", "u"): ');
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assert.throws(SyntaxError, function() {
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RegExp("[\\x1]", "u");
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}, 'RegExp("[\\x1]", "u"): ');
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