Migrate more tests from blink repository.

test/webkit/fast/regex/unicodeCaseInsensitive.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("https://bugs.webkit.org/show_bug.cgi?id=82063");
+
+shouldBeTrue('/ΣΤΙΓΜΑΣ/i.test("στιγμας")');
+shouldBeTrue('/ΔΣΔ/i.test("δςδ")');
+shouldBeTrue('/ς/i.test("σ")');
+shouldBeTrue('/σ/i.test("ς")');
+
+// Simple case, has no canonical equivalents
+shouldBeTrue('/\u1f16/i.test("\u1f16")')
+
+// Test the sets of USC2 code points that have more than one canonically equivalent value.
+function ucs2CodePoint(x)
+{
+    var s = x.toString(16);
+    while (s.length < 4)
+        s = 0 + s;
+    return eval('"\\u' + s + '"');
+}
+function testSet(set)
+{
+    for (i in set) {
+        for (j in set) {
+            shouldBeTrue('/' + ucs2CodePoint(set[i]) + '/i.test("' + ucs2CodePoint(set[j]) + '")')
+            shouldBeTrue('/[' + ucs2CodePoint(set[i] - 1) + '-' + ucs2CodePoint(set[i] + 1) + ']/i.test("' + ucs2CodePoint(set[j]) + '")')
+        }
+    }
+}
+testSet([ 0x01c4, 0x01c5, 0x01c6 ]);
+testSet([ 0x01c7, 0x01c8, 0x01c9 ]);
+testSet([ 0x01ca, 0x01cb, 0x01cc ]);
+testSet([ 0x01f1, 0x01f2, 0x01f3 ]);
+testSet([ 0x0392, 0x03b2, 0x03d0 ]);
+testSet([ 0x0395, 0x03b5, 0x03f5 ]);
+testSet([ 0x0398, 0x03b8, 0x03d1 ]);
+testSet([ 0x0345, 0x0399, 0x03b9, 0x1fbe ]);
+testSet([ 0x039a, 0x03ba, 0x03f0 ]);
+testSet([ 0x00b5, 0x039c, 0x03bc ]);
+testSet([ 0x03a0, 0x03c0, 0x03d6 ]);
+testSet([ 0x03a1, 0x03c1, 0x03f1 ]);
+testSet([ 0x03a3, 0x03c2, 0x03c3 ]);
+testSet([ 0x03a6, 0x03c6, 0x03d5 ]);
+testSet([ 0x1e60, 0x1e61, 0x1e9b ]);
+
+// Test a couple of lo/hi pairs
+shouldBeTrue('/\u03cf/i.test("\u03cf")')
+shouldBeTrue('/\u03d7/i.test("\u03cf")')
+shouldBeTrue('/\u03cf/i.test("\u03d7")')
+shouldBeTrue('/\u03d7/i.test("\u03d7")')
+shouldBeTrue('/\u1f11/i.test("\u1f11")')
+shouldBeTrue('/\u1f19/i.test("\u1f11")')
+shouldBeTrue('/\u1f11/i.test("\u1f19")')
+shouldBeTrue('/\u1f19/i.test("\u1f19")')
+
+// Test an aligned alternating capitalization pair.
+shouldBeFalse('/\u0489/i.test("\u048a")')
+shouldBeTrue('/\u048a/i.test("\u048a")')
+shouldBeTrue('/\u048b/i.test("\u048a")')
+shouldBeFalse('/\u048c/i.test("\u048a")')
+shouldBeFalse('/\u0489/i.test("\u048b")')
+shouldBeTrue('/\u048a/i.test("\u048b")')
+shouldBeTrue('/\u048b/i.test("\u048b")')
+shouldBeFalse('/\u048c/i.test("\u048b")')
+shouldBeTrue('/[\u0489-\u048a]/i.test("\u048b")')
+shouldBeTrue('/[\u048b-\u048c]/i.test("\u048a")')
+
+// Test an unaligned alternating capitalization pair.
+shouldBeFalse('/\u04c4/i.test("\u04c5")')
+shouldBeTrue('/\u04c5/i.test("\u04c5")')
+shouldBeTrue('/\u04c6/i.test("\u04c5")')
+shouldBeFalse('/\u04c7/i.test("\u04c5")')
+shouldBeFalse('/\u04c4/i.test("\u04c6")')
+shouldBeTrue('/\u04c5/i.test("\u04c6")')
+shouldBeTrue('/\u04c6/i.test("\u04c6")')
+shouldBeFalse('/\u04c7/i.test("\u04c6")')
+shouldBeTrue('/[\u04c4-\u04c5]/i.test("\u04c6")')
+shouldBeTrue('/[\u04c6-\u04c7]/i.test("\u04c5")')
+
+var successfullyParsed = true;