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1 // Copyright (c) 2014, the Dart project authors. All rights reserved. | 1 // Copyright (c) 2014, the Dart project authors. All rights reserved. |
2 // Copyright 2013 the V8 project authors. All rights reserved. | 2 // Copyright 2013 the V8 project authors. All rights reserved. |
3 // Copyright (C) 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved. | 3 // Copyright (C) 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved. |
4 // | 4 // |
5 // Redistribution and use in source and binary forms, with or without | 5 // Redistribution and use in source and binary forms, with or without |
6 // modification, are permitted provided that the following conditions | 6 // modification, are permitted provided that the following conditions |
7 // are met: | 7 // are met: |
8 // 1. Redistributions of source code must retain the above copyright | 8 // 1. Redistributions of source code must retain the above copyright |
9 // notice, this list of conditions and the following disclaimer. | 9 // notice, this list of conditions and the following disclaimer. |
10 // 2. Redistributions in binary form must reproduce the above copyright | 10 // 2. Redistributions in binary form must reproduce the above copyright |
11 // notice, this list of conditions and the following disclaimer in the | 11 // notice, this list of conditions and the following disclaimer in the |
12 // documentation and/or other materials provided with the distribution. | 12 // documentation and/or other materials provided with the distribution. |
13 // | 13 // |
14 // THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND AN
Y | 14 // THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND AN
Y |
15 // EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED | 15 // EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
16 // WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | 16 // WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
17 // DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR AN
Y | 17 // DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR AN
Y |
18 // DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES | 18 // DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
19 // (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | 19 // (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
20 // LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND O
N | 20 // LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND O
N |
21 // ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 21 // ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
22 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS | 22 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
23 // SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 23 // SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
24 | 24 |
25 import 'v8_regexp_utils.dart'; | 25 import 'v8_regexp_utils.dart'; |
26 import 'package:expect/expect.dart'; | 26 import 'package:expect/expect.dart'; |
27 | 27 |
28 void main() { | 28 void main() { |
29 description("This test checks expressions with alternative lengths of appox. 2
^31."); | 29 description( |
| 30 "This test checks expressions with alternative lengths of appox. 2^31."); |
30 | 31 |
31 var regexp1 = new RegExp(r"(?:(?=g))|(?:m).{2147483648,}"); | 32 var regexp1 = new RegExp(r"(?:(?=g))|(?:m).{2147483648,}"); |
32 shouldBeNull(regexp1.firstMatch('')); | 33 shouldBeNull(regexp1.firstMatch('')); |
33 | 34 |
34 var regexp2 = new RegExp(r"(?:(?=g)).{2147483648,}"); | 35 var regexp2 = new RegExp(r"(?:(?=g)).{2147483648,}"); |
35 shouldBeNull(regexp2.firstMatch('')); | 36 shouldBeNull(regexp2.firstMatch('')); |
36 | 37 |
37 var s3 = r"&{6}u4a64YfQP{C}u88c4u5772Qu8693{4294967167}u85f2u7f3fs((uf202){4})
u5bc6u1947"; | 38 var s3 = |
| 39 r"&{6}u4a64YfQP{C}u88c4u5772Qu8693{4294967167}u85f2u7f3fs((uf202){4})u5bc6
u1947"; |
38 var regexp3 = new RegExp(s3); | 40 var regexp3 = new RegExp(s3); |
39 shouldBeNull(regexp3.firstMatch(s3)); | 41 shouldBeNull(regexp3.firstMatch(s3)); |
40 | 42 |
41 var regexp4 = new RegExp(r"[^a$]{4294967295}"); | 43 var regexp4 = new RegExp(r"[^a$]{4294967295}"); |
42 shouldBeNull(regexp4.firstMatch(s3)); | 44 shouldBeNull(regexp4.firstMatch(s3)); |
43 } | 45 } |
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