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Side by Side Diff: tests/corelib/regexp/repeat-match-waldemar_test.dart

Issue 2990683003: Readded files that were accidentally removed. (Closed)
Patch Set: Created 3 years, 5 months ago
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1 // Copyright (c) 2014, the Dart 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.
4 //
5 // Redistribution and use in source and binary forms, with or without
6 // modification, are permitted provided that the following conditions
7 // are met:
8 // 1. Redistributions of source code must retain the above copyright
9 // notice, this list of conditions and the following disclaimer.
10 // 2. Redistributions in binary form must reproduce the above copyright
11 // notice, this list of conditions and the following disclaimer in the
12 // documentation and/or other materials provided with the distribution.
13 //
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
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
18 // DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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
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
23 // SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24
25 import 'v8_regexp_utils.dart';
26 import 'package:expect/expect.dart';
27
28 void main() {
29 // "Some test cases identified by Waldemar Horwat in response to this bug:
30 // https:new RegExp(r"/bugs.webkit.org")show_bug.cgi?id=48101"
31
32 shouldBe(new RegExp(r"(?:a*?){2,}").firstMatch("aa"), ["aa"]);
33 shouldBe(new RegExp(r"(?:a*?){2,}").firstMatch("a"), ["a"]);
34 shouldBe(new RegExp(r"(?:a*?){2,}").firstMatch(""), [""]);
35
36 shouldBe(new RegExp(r"(?:a*?)").firstMatch("aa"), [""]);
37 shouldBe(new RegExp(r"(?:a*?)").firstMatch("a"), [""]);
38 shouldBe(new RegExp(r"(?:a*?)").firstMatch(""), [""]);
39
40 shouldBe(new RegExp(r"(?:a*?)(?:a*?)(?:a*?)").firstMatch("aa"), [""]);
41 shouldBe(new RegExp(r"(?:a*?)(?:a*?)(?:a*?)").firstMatch("a"), [""]);
42 shouldBe(new RegExp(r"(?:a*?)(?:a*?)(?:a*?)").firstMatch(""), [""]);
43
44 shouldBe(new RegExp(r"(?:a*?){2}").firstMatch("aa"), [""]);
45 shouldBe(new RegExp(r"(?:a*?){2}").firstMatch("a"), [""]);
46 shouldBe(new RegExp(r"(?:a*?){2}").firstMatch(""), [""]);
47
48 shouldBe(new RegExp(r"(?:a*?){2,3}").firstMatch("aa"), ["a"]);
49 shouldBe(new RegExp(r"(?:a*?){2,3}").firstMatch("a"), ["a"]);
50 shouldBe(new RegExp(r"(?:a*?){2,3}").firstMatch(""), [""]);
51
52 shouldBe(new RegExp(r"(?:a*?)?").firstMatch("aa"), ["a"]);
53 shouldBe(new RegExp(r"(?:a*?)?").firstMatch("a"), ["a"]);
54 shouldBe(new RegExp(r"(?:a*?)?").firstMatch(""), [""]);
55
56 shouldBe(new RegExp(r"(?:a*?)*").firstMatch("aa"), ["aa"]);
57 shouldBe(new RegExp(r"(?:a*?)*").firstMatch("a"), ["a"]);
58 shouldBe(new RegExp(r"(?:a*?)*").firstMatch(""), [""]);
59 }
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