Ben Konyi
64785f0614
Another fairly simple block. regress-standalone required the introduction of two seperate result variables as result was having two different types assigned to it at different times. BUG= R=rnystrom@google.com Review-Url: https://codereview.chromium.org/2985823002 .
60 lines
3.0 KiB
Dart
60 lines
3.0 KiB
Dart
// Copyright (c) 2014, the Dart project authors. All rights reserved.
|
|
// Copyright 2013 the V8 project authors. All rights reserved.
|
|
// Copyright (C) 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
|
|
//
|
|
// Redistribution and use in source and binary forms, with or without
|
|
// modification, are permitted provided that the following conditions
|
|
// are met:
|
|
// 1. Redistributions of source code must retain the above copyright
|
|
// notice, this list of conditions and the following disclaimer.
|
|
// 2. Redistributions in binary form must reproduce the above copyright
|
|
// notice, this list of conditions and the following disclaimer in the
|
|
// documentation and/or other materials provided with the distribution.
|
|
//
|
|
// THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY
|
|
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
|
// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
|
// DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY
|
|
// DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
|
// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
|
// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
|
|
// ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
|
// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
|
|
import 'v8_regexp_utils.dart';
|
|
import 'package:expect/expect.dart';
|
|
|
|
void main() {
|
|
// "Some test cases identified by Waldemar Horwat in response to this bug:
|
|
// https:new RegExp(r"/bugs.webkit.org")show_bug.cgi?id=48101"
|
|
|
|
shouldBe(new RegExp(r"(?:a*?){2,}").firstMatch("aa"), ["aa"]);
|
|
shouldBe(new RegExp(r"(?:a*?){2,}").firstMatch("a"), ["a"]);
|
|
shouldBe(new RegExp(r"(?:a*?){2,}").firstMatch(""), [""]);
|
|
|
|
shouldBe(new RegExp(r"(?:a*?)").firstMatch("aa"), [""]);
|
|
shouldBe(new RegExp(r"(?:a*?)").firstMatch("a"), [""]);
|
|
shouldBe(new RegExp(r"(?:a*?)").firstMatch(""), [""]);
|
|
|
|
shouldBe(new RegExp(r"(?:a*?)(?:a*?)(?:a*?)").firstMatch("aa"), [""]);
|
|
shouldBe(new RegExp(r"(?:a*?)(?:a*?)(?:a*?)").firstMatch("a"), [""]);
|
|
shouldBe(new RegExp(r"(?:a*?)(?:a*?)(?:a*?)").firstMatch(""), [""]);
|
|
|
|
shouldBe(new RegExp(r"(?:a*?){2}").firstMatch("aa"), [""]);
|
|
shouldBe(new RegExp(r"(?:a*?){2}").firstMatch("a"), [""]);
|
|
shouldBe(new RegExp(r"(?:a*?){2}").firstMatch(""), [""]);
|
|
|
|
shouldBe(new RegExp(r"(?:a*?){2,3}").firstMatch("aa"), ["a"]);
|
|
shouldBe(new RegExp(r"(?:a*?){2,3}").firstMatch("a"), ["a"]);
|
|
shouldBe(new RegExp(r"(?:a*?){2,3}").firstMatch(""), [""]);
|
|
|
|
shouldBe(new RegExp(r"(?:a*?)?").firstMatch("aa"), ["a"]);
|
|
shouldBe(new RegExp(r"(?:a*?)?").firstMatch("a"), ["a"]);
|
|
shouldBe(new RegExp(r"(?:a*?)?").firstMatch(""), [""]);
|
|
|
|
shouldBe(new RegExp(r"(?:a*?)*").firstMatch("aa"), ["aa"]);
|
|
shouldBe(new RegExp(r"(?:a*?)*").firstMatch("a"), ["a"]);
|
|
shouldBe(new RegExp(r"(?:a*?)*").firstMatch(""), [""]);
|
|
}
|