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Issue 1641593002: [regexp] character class for desugaring cannot be part of RegExpText. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Created 4 years, 11 months ago
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1 // Copyright 2016 the V8 project authors. All rights reserved. 1 // Copyright 2016 the V8 project authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 // Flags: --harmony-unicode-regexps 5 // Flags: --harmony-unicode-regexps
6 6
7 // Non-unicode use toUpperCase mappings. 7 // Non-unicode use toUpperCase mappings.
8 assertFalse(/[\u00e5]/i.test("\u212b")); 8 assertFalse(/[\u00e5]/i.test("\u212b"));
9 assertFalse(/[\u212b]/i.test("\u00e5\u1234")); 9 assertFalse(/[\u212b]/i.test("\u00e5\u1234"));
10 assertFalse(/[\u212b]/i.test("\u00e5")); 10 assertFalse(/[\u212b]/i.test("\u00e5"));
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45 assertTrue(/\u1f8d/ui.test("\u1f85")); 45 assertTrue(/\u1f8d/ui.test("\u1f85"));
46 46
47 // Common mappings work. 47 // Common mappings work.
48 assertTrue(/\u1f6b/ui.test("\u1f63")); 48 assertTrue(/\u1f6b/ui.test("\u1f63"));
49 49
50 // Back references. 50 // Back references.
51 assertEquals(["\u00e5\u212b\u00c5", "\u00e5"], 51 assertEquals(["\u00e5\u212b\u00c5", "\u00e5"],
52 /(.)\1\1/ui.exec("\u00e5\u212b\u00c5")); 52 /(.)\1\1/ui.exec("\u00e5\u212b\u00c5"));
53 assertEquals(["\u{118aa}\u{118ca}", "\u{118aa}"], 53 assertEquals(["\u{118aa}\u{118ca}", "\u{118aa}"],
54 /(.)\1/ui.exec("\u{118aa}\u{118ca}")); 54 /(.)\1/ui.exec("\u{118aa}\u{118ca}"));
55
56 // Misc.
57 assertTrue(/\u00e5\u00e5\u00e5/ui.test("\u212b\u00e5\u00c5"));
58 assertTrue(/AB\u{10400}/ui.test("ab\u{10428}"));
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