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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 | |
6 | |
7 // Non-unicode use toUpperCase mappings. | 5 // Non-unicode use toUpperCase mappings. |
8 assertFalse(/[\u00e5]/i.test("\u212b")); | 6 assertFalse(/[\u00e5]/i.test("\u212b")); |
9 assertFalse(/[\u212b]/i.test("\u00e5\u1234")); | 7 assertFalse(/[\u212b]/i.test("\u00e5\u1234")); |
10 assertFalse(/[\u212b]/i.test("\u00e5")); | 8 assertFalse(/[\u212b]/i.test("\u00e5")); |
11 | 9 |
12 assertTrue("\u212b".toLowerCase() == "\u00e5"); | 10 assertTrue("\u212b".toLowerCase() == "\u00e5"); |
13 assertTrue("\u00c5".toLowerCase() == "\u00e5"); | 11 assertTrue("\u00c5".toLowerCase() == "\u00e5"); |
14 assertTrue("\u00e5".toUpperCase() == "\u00c5"); | 12 assertTrue("\u00e5".toUpperCase() == "\u00c5"); |
15 | 13 |
16 // Unicode uses case folding mappings. | 14 // Unicode uses case folding mappings. |
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50 // Back references. | 48 // Back references. |
51 assertNull(/(.)\1\1/ui.exec("\u00e5\u212b\u00c5")); | 49 assertNull(/(.)\1\1/ui.exec("\u00e5\u212b\u00c5")); |
52 assertNull(/(.)\1/ui.exec("\u{118aa}\u{118ca}")); | 50 assertNull(/(.)\1/ui.exec("\u{118aa}\u{118ca}")); |
53 | 51 |
54 | 52 |
55 // Non-Latin1 maps to Latin1. | 53 // Non-Latin1 maps to Latin1. |
56 assertNull(/^\u017F/ui.exec("s")); | 54 assertNull(/^\u017F/ui.exec("s")); |
57 assertNull(/^\u017F/ui.exec("s\u1234")); | 55 assertNull(/^\u017F/ui.exec("s\u1234")); |
58 assertNull(/^a[\u017F]/ui.exec("as")); | 56 assertNull(/^a[\u017F]/ui.exec("as")); |
59 assertNull(/^a[\u017F]/ui.exec("as\u1234")); | 57 assertNull(/^a[\u017F]/ui.exec("as\u1234")); |
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