Migrated several tests from blink to V8 repository.

test/webkit/regexp-extended-characters-match.js

Index: test/webkit/regexp-extended-characters-match.js
diff --git a/test/webkit/concat-while-having-a-bad-time.js b/test/webkit/regexp-extended-characters-match.js
similarity index 61%
copy from test/webkit/concat-while-having-a-bad-time.js
copy to test/webkit/regexp-extended-characters-match.js
index dfda1e08a0b36194b787a44ee12a9693acd8aeaf..de4027526536877edc1dd6597363e65f32424b97 100644
--- a/test/webkit/concat-while-having-a-bad-time.js
+++ b/test/webkit/regexp-extended-characters-match.js
@@ -22,10 +22,19 @@
 // SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 description(
-"Tests the behavior of Array.prototype.concat while the array is having a bad time due to one of the elements we are concatenating."
+"This test checks regular expressions using extended (> 255) characters and character classes."
 );
 
-Object.defineProperty(Array.prototype, 0, { writable: false });
-shouldBe("[42].concat()", "[42]");
-
+// shouldThrow('var r = new RegExp("[\u0101-\u0100]"); r.exec("a")', 'null');
 
+shouldBe('(new RegExp("[\u0100-\u0101]")).exec("a")', 'null');
+shouldBe('(new RegExp("[\u0100]")).exec("a")', 'null');
+shouldBe('(new RegExp("\u0100")).exec("a")', 'null');
+shouldBe('(new RegExp("[\u0061]")).exec("a").toString()', '"a"');
+shouldBe('(new RegExp("[\u0100-\u0101a]")).exec("a").toString()', '"a"');
+shouldBe('(new RegExp("[\u0100a]")).exec("a").toString()', '"a"');
+shouldBe('(new RegExp("\u0061")).exec("a").toString()', '"a"');
+shouldBe('(new RegExp("[a-\u0100]")).exec("a").toString()', '"a"');
+shouldBe('(new RegExp("[\u0100]")).exec("\u0100").toString()', '"\u0100"');
+shouldBe('(new RegExp("[\u0100-\u0101]")).exec("\u0100").toString()', '"\u0100"');
+shouldBe('(new RegExp("\u0100")).exec("\u0100").toString()', '"\u0100"');