| // Copyright (C) 2015 André Bargull. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| |
| /*--- |
| description: B.1.4 is not applied for Unicode RegExp - Production 'QuantifiableAssertion Quantifier' |
| info: | |
| The compatibility extensions defined in B.1.4 Regular Expressions Patterns |
| are not applied for Unicode RegExps. |
| Tested extension: "ExtendedTerm :: QuantifiableAssertion Quantifier" |
| es6id: 21.1.2 |
| ---*/ |
| |
| // Positive lookahead with quantifier. |
| assert.throws(SyntaxError, function() { |
| RegExp("(?=.)*", "u"); |
| }, 'RegExp("(?=.)*", "u"): '); |
| assert.throws(SyntaxError, function() { |
| RegExp("(?=.)+", "u"); |
| }, 'RegExp("(?=.)+", "u"): '); |
| assert.throws(SyntaxError, function() { |
| RegExp("(?=.)?", "u"); |
| }, 'RegExp("(?=.)?", "u"): '); |
| assert.throws(SyntaxError, function() { |
| RegExp("(?=.){1}", "u"); |
| }, 'RegExp("(?=.){1}", "u"): '); |
| assert.throws(SyntaxError, function() { |
| RegExp("(?=.){1,}", "u"); |
| }, 'RegExp("(?=.){1,}", "u"): '); |
| assert.throws(SyntaxError, function() { |
| RegExp("(?=.){1,2}", "u"); |
| }, 'RegExp("(?=.){1,2}", "u"): '); |
| |
| |
| // Positive lookahead with reluctant quantifier. |
| assert.throws(SyntaxError, function() { |
| RegExp("(?=.)*?", "u"); |
| }, 'RegExp("(?=.)*?", "u"): '); |
| assert.throws(SyntaxError, function() { |
| RegExp("(?=.)+?", "u"); |
| }, 'RegExp("(?=.)+?", "u"): '); |
| assert.throws(SyntaxError, function() { |
| RegExp("(?=.)??", "u"); |
| }, 'RegExp("(?=.)??", "u"): '); |
| assert.throws(SyntaxError, function() { |
| RegExp("(?=.){1}?", "u"); |
| }, 'RegExp("(?=.){1}?", "u"): '); |
| assert.throws(SyntaxError, function() { |
| RegExp("(?=.){1,}?", "u"); |
| }, 'RegExp("(?=.){1,}?", "u"): '); |
| assert.throws(SyntaxError, function() { |
| RegExp("(?=.){1,2}?", "u"); |
| }, 'RegExp("(?=.){1,2}?", "u"): '); |
| |
| |
| // Negative lookahead with quantifier. |
| assert.throws(SyntaxError, function() { |
| RegExp("(?!.)*", "u"); |
| }, 'RegExp("(?!.)*", "u"): '); |
| assert.throws(SyntaxError, function() { |
| RegExp("(?!.)+", "u"); |
| }, 'RegExp("(?!.)+", "u"): '); |
| assert.throws(SyntaxError, function() { |
| RegExp("(?!.)?", "u"); |
| }, 'RegExp("(?!.)?", "u"): '); |
| assert.throws(SyntaxError, function() { |
| RegExp("(?!.){1}", "u"); |
| }, 'RegExp("(?!.){1}", "u"): '); |
| assert.throws(SyntaxError, function() { |
| RegExp("(?!.){1,}", "u"); |
| }, 'RegExp("(?!.){1,}", "u"): '); |
| assert.throws(SyntaxError, function() { |
| RegExp("(?!.){1,2}", "u"); |
| }, 'RegExp("(?!.){1,2}", "u"): '); |
| |
| |
| // Negative lookahead with reluctant quantifier. |
| assert.throws(SyntaxError, function() { |
| RegExp("(?!.)*?", "u"); |
| }, 'RegExp("(?!.)*?", "u"): '); |
| assert.throws(SyntaxError, function() { |
| RegExp("(?!.)+?", "u"); |
| }, 'RegExp("(?!.)+?", "u"): '); |
| assert.throws(SyntaxError, function() { |
| RegExp("(?!.)??", "u"); |
| }, 'RegExp("(?!.)??", "u"): '); |
| assert.throws(SyntaxError, function() { |
| RegExp("(?!.){1}?", "u"); |
| }, 'RegExp("(?!.){1}?", "u"): '); |
| assert.throws(SyntaxError, function() { |
| RegExp("(?!.){1,}?", "u"); |
| }, 'RegExp("(?!.){1,}?", "u"): '); |
| assert.throws(SyntaxError, function() { |
| RegExp("(?!.){1,2}?", "u"); |
| }, 'RegExp("(?!.){1,2}?", "u"): '); |