Migrated several tests from blink to V8 repository.

test/webkit/regexp-negative-special-characters.js

+// Copyright 2013 the V8 project authors. All rights reserved.
+// Copyright (C) 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1.  Redistributions of source code must retain the above copyright
+//     notice, this list of conditions and the following disclaimer.
+// 2.  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.
+//
+// THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS 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 APPLE INC. OR ITS 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.
+
+description(
+"This test checks Unicode in negative RegExp character classes."
+);
+
+function test(pattern, str, expected_length) {
+  var result = eval('"' + str + '"').replace(new RegExp(pattern, 'img'), '');
+
+  if (result.length == expected_length)
+    testPassed('"' + pattern + '", ' + '"' + str + '".');
+  else
+    testFailed('"' + pattern + '", ' + '"' + str + '". Was "' + result + '".');
+}
+
+
+test("\\s", " \\t\\f\\v\\r\\n", 0); // ASCII whitespace.
+test("\\S", "Проверка", 0); // Cyrillic letters are non-whitespace...
+test("\\s", "Проверка", 8); // ...and they aren't whitespace.
+test("[\\s]", "Проверка", 8);
+test("[\\S]", "Проверка", 0);
+test("[^\\s]", "Проверка", 0);
+test("[^\\S]", "Проверка", 8);
+test("[\\s\\S]*", "\\u2002Проверка\\r\\n\\u00a0", 0);
+test("\\S\\S", "уф", 0);
+test("\\S{2}", "уф", 0);
+
+test("\\w", "Проверка", 8); // Alas, only ASCII characters count as word ones in JS.
+test("\\W", "Проверка", 0);
+test("[\\w]", "Проверка", 8);
+test("[\\W]", "Проверка", 0);
+test("[^\\w]", "Проверка", 0);
+test("[^\\W]", "Проверка", 8);
+test("\\W\\W", "уф", 0);
+test("\\W{2}", "уф", 0);
+
+test("\\d", "Проверка", 8); // Digit and non-digit.
+test("\\D", "Проверка", 0);
+test("[\\d]", "Проверка", 8);
+test("[\\D]", "Проверка", 0);
+test("[^\\d]", "Проверка", 0);
+test("[^\\D]", "Проверка", 8);
+test("\\D\\D", "уф", 0);
+test("\\D{2}", "уф", 0);
+
+test("[\\S\\d]", "Проверка123", 0);
+test("[\\d\\S]", "Проверка123", 0);
+test("[^\\S\\d]", "Проверка123", 11);
+test("[^\\d\\S]", "Проверка123", 11);
+
+test("[ \\S]", " Проверка ", 0);
+test("[\\S ]", " Проверка ", 0);
+test("[ф \\S]", " Проверка ", 0);
+test("[\\Sф ]", " Проверка ", 0);
+
+test("[^р\\S]", " Проверка ", 8);
+test("[^\\Sр]", " Проверка ", 8);
+test("[^р\\s]", " Проверка ", 4);
+test("[^\\sр]", " Проверка ", 4);
+
+test("[ф \\s\\S]", "Проверка \\r\\n", 0);
+test("[\\S\\sф ]", "Проверка \\r\\n", 0);
+
+test("[^z]", "Проверка \\r\\n", 0);
+test("[^ф]", "Проверка \\r\\n", 0);