Migrate more tests from blink repository.

test/webkit/fast/regex/repeat-match-waldemar.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 that activation objects for functions called with too many arguments are created properly."
-
+"Some test cases identified by Waldemar Horwat in response to this bug: https://bugs.webkit.org/show_bug.cgi?id=48101"
 );
 
+shouldBe('/(?:a*?){2,}/.exec("aa")', '["aa"]');
+shouldBe('/(?:a*?){2,}/.exec("a")', '["a"]');
+shouldBe('/(?:a*?){2,}/.exec("")', '[""]');
 
-var c1;
+shouldBe('/(?:a*?)/.exec("aa")', '[""]');
+shouldBe('/(?:a*?)/.exec("a")', '[""]');
+shouldBe('/(?:a*?)/.exec("")', '[""]');
 
-function f1()
-{
-    var a = "x";
-    var b = "y";
-    var c = a + b;
-    var d = a + b + c;
+shouldBe('/(?:a*?)(?:a*?)(?:a*?)/.exec("aa")', '[""]');
+shouldBe('/(?:a*?)(?:a*?)(?:a*?)/.exec("a")', '[""]');
+shouldBe('/(?:a*?)(?:a*?)(?:a*?)/.exec("")', '[""]');
 
-    c1 = function() { return d; }
-}
+shouldBe('/(?:a*?){2}/.exec("aa")', '[""]');
+shouldBe('/(?:a*?){2}/.exec("a")', '[""]');
+shouldBe('/(?:a*?){2}/.exec("")', '[""]');
 
-f1(0, 0, 0, 0, 0, 0, 0, 0, 0);
+shouldBe('/(?:a*?){2,3}/.exec("aa")', '["a"]');
+shouldBe('/(?:a*?){2,3}/.exec("a")', '["a"]');
+shouldBe('/(?:a*?){2,3}/.exec("")', '[""]');
 
-function s1() {
-    shouldBe("c1()", '"xyxy"');
-}
+shouldBe('/(?:a*?)?/.exec("aa")', '["a"]');
+shouldBe('/(?:a*?)?/.exec("a")', '["a"]');
+shouldBe('/(?:a*?)?/.exec("")', '[""]');
 
-function t1() {
-    var a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p;
-    s1();
-}
-
-t1();
-
-var c2;
-
-function f2()
-{
-    var a = "x";
-    var b = "y";
-    var c = a + b;
-    var d = a + b + c;
-
-    c2 = function() { return d; }
-}
-
-new f2(0, 0, 0, 0, 0, 0, 0, 0, 0);
-
-function s2() {
-    shouldBe("c2()", '"xyxy"');
-}
-
-function t2() {
-    var a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p;
-    s2();
-}
-
-t2();
+shouldBe('/(?:a*?)*/.exec("aa")', '["aa"]');
+shouldBe('/(?:a*?)*/.exec("a")', '["a"]');
+shouldBe('/(?:a*?)*/.exec("")', '[""]');