0c822b21cb
R=yangguo@chromium.org BUG= Review URL: https://chromiumcodereview.appspot.com/11962035 Patch from Dan Carney <dcarney@google.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13455 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
79 lines
3.4 KiB
JavaScript
79 lines
3.4 KiB
JavaScript
// Copyright 2013 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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assertEquals(String.fromCharCode(97, 220, 256), 'a' + '\u00DC' + '\u0100');
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assertEquals(String.fromCharCode(97, 220, 256), 'a\u00DC\u0100');
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assertEquals(0x80, JSON.stringify("\x80").charCodeAt(1));
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assertEquals(['a', 'b', '\xdc'], ['b', '\xdc', 'a'].sort());
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assertEquals(['\xfc\xdc', '\xfc'], new RegExp('(\xdc)\\1', 'i').exec('\xfc\xdc'));
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// Same test but for all values in Latin-1 range.
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var total_lo = 0;
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for (var i = 0; i < 0xff; i++) {
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var base = String.fromCharCode(i);
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var escaped = base;
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if (base == '(' || base == ')' || base == '*' || base == '+' ||
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base == '?' || base == '[' || base == ']' || base == '\\' ||
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base == '$' || base == '^' || base == '|') {
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escaped = '\\' + base;
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}
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var lo = String.fromCharCode(i + 0x20);
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base_result = new RegExp('(' + escaped + ')\\1', 'i').exec(base + base);
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assertEquals( base_result, [base + base, base]);
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lo_result = new RegExp('(' + escaped + ')\\1', 'i').exec(base + lo);
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if (base.toLowerCase() == lo) {
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assertEquals([base + lo, base], lo_result);
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total_lo++;
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} else {
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assertEquals(null, lo_result);
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}
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}
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// Should have hit the branch for the following char codes:
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// [A-Z], [192-222] but not 215
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assertEquals((90-65+1)+(222-192-1+1), total_lo);
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// Latin-1 whitespace character
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assertEquals( 1, +(String.fromCharCode(0xA0) + '1') );
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// Latin-1 \W characters
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assertEquals(["+\u00a3", "=="], "+\u00a3==".match(/\W\W/g));
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// Latin-1 character that uppercases out of Latin-1.
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assertTrue(/\u0178/i.test('\u00ff'));
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// Unicode equivalence
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assertTrue(/\u039c/i.test('\u00b5'));
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assertTrue(/\u039c/i.test('\u03bc'));
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assertTrue(/\u00b5/i.test('\u03bc'));
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// Unicode equivalence ranges
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assertTrue(/[\u039b-\u039d]/i.test('\u00b5'));
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assertFalse(/[^\u039b-\u039d]/i.test('\u00b5'));
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assertFalse(/[\u039b-\u039d]/.test('\u00b5'));
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assertTrue(/[^\u039b-\u039d]/.test('\u00b5'));
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