9bed566bdb
Added presubmit step to check copyright. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@242 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
123 lines
4.5 KiB
JavaScript
123 lines
4.5 KiB
JavaScript
// Copyright 2008 the V8 project authors. All rights reserved.
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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 are
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// met:
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//
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// * 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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// * Redistributions in binary form must reproduce the above
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// copyright notice, this list of conditions and the following
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// disclaimer in the documentation and/or other materials provided
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// with the distribution.
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// * Neither the name of Google Inc. nor the names of its
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// contributors may be used to endorse or promote products derived
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// from this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// 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
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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// Test the (deprecated as of JS 1.5) properties of the RegExp function.
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var re = /((\d+)\.(\d+))/;
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var s = 'abc123.456def';
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re.exec(s);
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assertEquals(s, RegExp.input);
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assertEquals('123.456', RegExp.lastMatch);
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assertEquals('456', RegExp.lastParen);
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assertEquals('abc', RegExp.leftContext);
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assertEquals('def', RegExp.rightContext);
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assertEquals(s, RegExp['$_']);
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assertEquals('123.456', RegExp['$&']);
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assertEquals('456', RegExp['$+']);
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assertEquals('abc', RegExp['$`']);
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assertEquals('def', RegExp["$'"]);
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assertEquals('123.456', RegExp['$1']);
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assertEquals('123', RegExp['$2']);
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assertEquals('456', RegExp['$3']);
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for (var i = 4; i < 10; ++i) {
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assertEquals('', RegExp['$' + i]);
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}
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// They should be read only.
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RegExp['$1'] = 'fisk';
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assertEquals('123.456', RegExp['$1']);
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// String.prototype.match and String.prototype.replace (when given a
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// regexp) and also RegExp.prototype.test should all behave as if
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// RegExp.prototype.exec were called.
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s = 'ghi789.012jkl';
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s.match(re);
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assertEquals(s, RegExp.input);
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assertEquals('789.012', RegExp.lastMatch);
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assertEquals('012', RegExp.lastParen);
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assertEquals('ghi', RegExp.leftContext);
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assertEquals('jkl', RegExp.rightContext);
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assertEquals(s, RegExp['$_']);
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assertEquals('789.012', RegExp['$&']);
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assertEquals('012', RegExp['$+']);
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assertEquals('ghi', RegExp['$`']);
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assertEquals('jkl', RegExp["$'"]);
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assertEquals('789.012', RegExp['$1']);
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assertEquals('789', RegExp['$2']);
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assertEquals('012', RegExp['$3']);
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for (var i = 4; i < 10; ++i) {
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assertEquals('', RegExp['$' + i]);
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}
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s = 'abc123.456def';
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s.replace(re, 'whocares');
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assertEquals(s, RegExp.input);
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assertEquals('123.456', RegExp.lastMatch);
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assertEquals('456', RegExp.lastParen);
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assertEquals('abc', RegExp.leftContext);
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assertEquals('def', RegExp.rightContext);
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assertEquals(s, RegExp['$_']);
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assertEquals('123.456', RegExp['$&']);
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assertEquals('456', RegExp['$+']);
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assertEquals('abc', RegExp['$`']);
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assertEquals('def', RegExp["$'"]);
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assertEquals('123.456', RegExp['$1']);
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assertEquals('123', RegExp['$2']);
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assertEquals('456', RegExp['$3']);
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for (var i = 4; i < 10; ++i) {
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assertEquals('', RegExp['$' + i]);
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}
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s = 'ghi789.012jkl';
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re.test(s);
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assertEquals(s, RegExp.input);
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assertEquals('789.012', RegExp.lastMatch);
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assertEquals('012', RegExp.lastParen);
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assertEquals('ghi', RegExp.leftContext);
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assertEquals('jkl', RegExp.rightContext);
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assertEquals(s, RegExp['$_']);
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assertEquals('789.012', RegExp['$&']);
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assertEquals('012', RegExp['$+']);
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assertEquals('ghi', RegExp['$`']);
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assertEquals('jkl', RegExp["$'"]);
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assertEquals('789.012', RegExp['$1']);
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assertEquals('789', RegExp['$2']);
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assertEquals('012', RegExp['$3']);
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for (var i = 4; i < 10; ++i) {
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assertEquals('', RegExp['$' + i]);
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}
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// String.prototype.replace must interleave matching and replacing when a
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// global regexp is matched and replaced with the result of a function, in
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// case the function uses the static properties of the regexp constructor.
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re = /(.)/g;
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function f() { return RegExp.$1; };
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assertEquals('abcd', 'abcd'.replace(re, f));
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