Implement the AnnexB Date part

JerryScript-DCO-1.0-Signed-off-by: Kristof Kosztyo kkosztyo.u-szeged@partner.samsung.com

tests/jerry/date-annexb.js

@@ -0,0 +1,47 @@
+// Copyright 2015 Samsung Electronics Co., Ltd.
+// Copyright 2015 University of Szeged.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+var d = new Date(1999, 1, 1);
+assert (d.getYear() === 99);
+d = new Date(1874, 4, 9);
+assert (d.getYear() === -26);
+d = new Date(2015, 8, 17);
+assert (d.getYear() === 115);
+d = new Date(NaN);
+assert (isNaN (d.getYear()));
+
+var d = new Date();
+d.setYear(91);
+assert (d.getFullYear() === 1991 && d.getYear() === 91);
+
+d = new Date();
+d.setYear(NaN);
+assert (isNaN(d.valueOf()));
+
+d = new Date();
+d.setYear(2015);
+assert (d.getFullYear() === 2015);
+
+d = new Date(2000, 1, 29);
+d.setYear(2004);
+assert (d.getFullYear() === 2004 && d.getMonth() === 1 && d.getDate() === 29);
+d.setYear(2015);
+assert (d.getFullYear() === 2015 && d.getMonth() === 2 && d.getDate() === 1);
+
+d = new Date(2015, 8, 17);
+assert (d.toGMTString() === "Thu, 17 Sep 2015 00:00:00 GMT");
+
+d = new Date(NaN);
+assert (d.toGMTString() === "Invalid Date");