50 lines
2.7 KiB
JavaScript
50 lines
2.7 KiB
JavaScript
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// Copyright 2013 the V8 project authors. All rights reserved.
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// Copyright (C) 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions
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// are met:
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// 1. Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// 2. Redistributions in binary form must reproduce the above copyright
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// notice, this list of conditions and the following disclaimer in the
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// documentation and/or other materials provided with the distribution.
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//
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// THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY
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// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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// DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY
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// DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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// ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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description(
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'Test for beginning of line (BOL or ^) matching</a>'
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);
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var s = "abc123def456xyzabc789abc999";
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shouldBeNull('s.match(/^notHere/)');
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shouldBe('s.match(/^abc/)', '["abc"]');
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shouldBe('s.match(/(^|X)abc/)', '["abc",""]');
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shouldBe('s.match(/^longer|123/)', '["123"]');
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shouldBe('s.match(/(^abc|c)123/)', '["abc123","abc"]');
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shouldBe('s.match(/(c|^abc)123/)', '["abc123","abc"]');
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shouldBe('s.match(/(^ab|abc)123/)', '["abc123","abc"]');
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shouldBe('s.match(/(bc|^abc)([0-9]*)a/)', '["bc789a","bc","789"]');
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shouldBeNull('/(?:(Y)X)|(X)/.exec("abc")');
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shouldBeNull('/(?:(?:^|Y)X)|(X)/.exec("abc")');
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shouldBeNull('/(?:(?:^|Y)X)|(X)/.exec("abcd")');
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shouldBe('/(?:(?:^|Y)X)|(X)/.exec("Xabcd")', '["X",undefined]');
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shouldBe('/(?:(?:^|Y)X)|(X)/.exec("aXbcd")', '["X","X"]');
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shouldBe('/(?:(?:^|Y)X)|(X)/.exec("abXcd")', '["X","X"]');
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shouldBe('/(?:(?:^|Y)X)|(X)/.exec("abcXd")', '["X","X"]');
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shouldBe('/(?:(?:^|Y)X)|(X)/.exec("abcdX")', '["X","X"]');
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shouldBe('/(?:(?:^|Y)X)|(X)/.exec("YXabcd")', '["YX",undefined]');
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shouldBe('/(?:(?:^|Y)X)|(X)/.exec("aYXbcd")', '["YX",undefined]');
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shouldBe('/(?:(?:^|Y)X)|(X)/.exec("abYXcd")', '["YX",undefined]');
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shouldBe('/(?:(?:^|Y)X)|(X)/.exec("abcYXd")', '["YX",undefined]');
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shouldBe('/(?:(?:^|Y)X)|(X)/.exec("abcdYX")', '["YX",undefined]');
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