73 lines
2.6 KiB
JavaScript
73 lines
2.6 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("Test for bug 31689: RegExp#exec's returned Array-like object behaves differently from regular Arrays");
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var tests = [
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[ /(a)(_)?.+(c)(_)?.+(e)(_)?.+/, 'abcdef', '["abcdef", "a", undefined, "c", undefined, "e", undefined]' ],
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[ /(a)(_)?/, 'abcdef', '["a", "a", undefined]' ],
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[ /(_)?.+(a)/, 'xabcdef', '["xa", undefined, "a"]' ],
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[ /(_)?.+(a)(_)?/, 'xabcdef', '["xa", undefined, "a", undefined]' ],
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];
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function testRegExpMatchesArray(i)
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{
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return tests[i][0].exec(tests[i][1]);
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}
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function testInOperator(i)
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{
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var re = tests[i][0],
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str = tests[i][1],
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inArray = [],
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matches = re.exec(str);
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for (var j = 0; j < matches.length; j++) {
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if (j in matches) {
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inArray.push(matches[j]);
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}
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}
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return inArray;
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}
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function testForEachFunction(i)
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{
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var re = tests[i][0],
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str = tests[i][1],
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inArray = [],
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matches = re.exec(str);
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matches.forEach(function(m) {
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inArray.push(m);
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});
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return inArray;
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}
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for (var i in tests) {
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shouldBe('testRegExpMatchesArray(' + i + ')', tests[i][2]);
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shouldBe('testInOperator(' + i + ')', tests[i][2]);
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shouldBe('testForEachFunction(' + i + ')', tests[i][2]);
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}
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