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author | Ryan <ry@tinyclouds.org> | 2009-04-22 19:35:47 +0200 |
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committer | Ryan <ry@tinyclouds.org> | 2009-04-22 19:35:47 +0200 |
commit | 40c0f755c998d2615fe8466aab20c6d81bd463e7 (patch) | |
tree | 51fcb08ba1bd3f745ceb43fd5f814a5700079881 /deps/v8/test/mjsunit/regexp-indexof.js | |
parent | a93cf503073ba0258c55dec4dc325bdc1509b739 (diff) | |
download | node-new-40c0f755c998d2615fe8466aab20c6d81bd463e7.tar.gz |
import full versions of dependency libraries!
Diffstat (limited to 'deps/v8/test/mjsunit/regexp-indexof.js')
-rw-r--r-- | deps/v8/test/mjsunit/regexp-indexof.js | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/deps/v8/test/mjsunit/regexp-indexof.js b/deps/v8/test/mjsunit/regexp-indexof.js new file mode 100644 index 0000000000..a504dd8d57 --- /dev/null +++ b/deps/v8/test/mjsunit/regexp-indexof.js @@ -0,0 +1,77 @@ +// Copyright 2008 the V8 project authors. All rights reserved. +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * 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. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived +// from this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT +// OWNER OR 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. + +function CheckMatch(re, str, matches) { + assertEquals(matches.length > 0, re.test(str)); + var result = str.match(re); + if (matches.length > 0) { + assertEquals(matches.length, result.length); + var lastExpected; + var lastFrom; + var lastLength; + for (var idx = 0; idx < matches.length; idx++) { + var from = matches[idx][0]; + var length = matches[idx][1]; + var expected = str.substr(from, length); + var name = str + "[" + from + ".." + (from+length) + "]"; + assertEquals(expected, result[idx], name); + if (re.global || idx == 0) { + lastExpected = expected; + lastFrom = from; + lastLength = length; + } + } + assertEquals(lastExpected, RegExp.lastMatch, "lastMatch"); + assertEquals(str.substr(0, lastFrom), RegExp.leftContext, "leftContext"); + assertEquals( + str.substr(lastFrom + lastLength), RegExp.rightContext, "rightContext"); + } else { + assertTrue(result === null); + } +} + +CheckMatch(/abc/, "xxxabcxxxabcxxx", [[3, 3]]); +CheckMatch(/abc/g, "xxxabcxxxabcxxx", [[3, 3], [9, 3]]); +CheckMatch(/abc/, "xxxabababcxxxabcxxx", [[7, 3]]); +CheckMatch(/abc/g, "abcabcabc", [[0, 3], [3, 3], [6, 3]]); +CheckMatch(/aba/g, "ababababa", [[0, 3], [4, 3]]); +CheckMatch(/foo/g, "ofooofoooofofooofo", [[1, 3], [5, 3], [12, 3]]); +CheckMatch(/foobarbaz/, "xx", []); +CheckMatch(new RegExp(""), "xxx", [[0, 0]]); +CheckMatch(/abc/, "abababa", []); + +assertEquals("xxxdefxxxdefxxx", "xxxabcxxxabcxxx".replace(/abc/g, "def")); +assertEquals("o-o-oofo-ofo", "ofooofoooofofooofo".replace(/foo/g, "-")); +assertEquals("deded", "deded".replace(/x/g, "-")); +assertEquals("-a-b-c-d-e-f-", "abcdef".replace(new RegExp("", "g"), "-")); + +CheckMatch(/a(.)/, "xyzzyabxyzzzyacxyzzy", [[5, 2], [6, 1]]); +CheckMatch(/a(.)/g, "xyzzyabxyzzyacxyzzy", [[5, 2], [12, 2]]); + +CheckMatch(/a|(?:)/g, "aba", [[0, 1], [1, 0], [2, 1], [3, 0]]); +CheckMatch(/a|(?:)/g, "baba", [[0, 0], [1, 1], [2, 0], [3, 1], [4, 0]]); +CheckMatch(/a|(?:)/g, "bab", [[0, 0], [1, 1], [2, 0], [3, 0]]);
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