Import of the watch repository from Pebble

third_party/jerryscript/tests/jerry/date-construct.js

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+// Copyright 2015-2016 Samsung Electronics Co., Ltd.
+// Copyright 2015-2016 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.
+
+assert (Date.length == 7);
+assert (Object.prototype.toString.call (Date.prototype) === '[object Date]');
+
+var d;
+
+try
+{
+  d = new Date({toString: function() { throw new Error("foo"); }});
+  assert (false);
+}
+catch (e)
+{
+  assert (e instanceof Error);
+  assert (e.message === "foo");
+}
+
+assert (isNaN(Date.prototype.valueOf.call(Date.prototype)));
+
+d = new Date("abcd");
+assert (isNaN(d.valueOf()));
+
+d = new Date();
+assert (!isNaN(d.valueOf()));
+
+d = new Date("2015-01-01");
+assert (d.valueOf() == 1420070400000);
+
+d = new Date(1420070400000);
+assert (d.valueOf() == 1420070400000);
+
+d = new Date(2015,0,1,0,0,0,0);
+assert (d.valueOf() - (d.getTimezoneOffset() * 60000) == 1420070400000);
+
+d = new Date(8.64e+15);
+assert (d.valueOf() == 8.64e+15);
+
+d = new Date(8.64e+15 + 1);
+assert (isNaN(d.valueOf()));
+
+d = new Date(20000000, 0, 1);
+assert (isNaN(d.valueOf()));
+
+d = new Date(0, 20000000, 1);
+assert (isNaN(d.valueOf()));
+
+var Obj = function (val)
+{
+  this.value = val;
+  this.valueOf = function () { throw new ReferenceError ("valueOf-" + this.value); };
+  this.toString = function () { throw new ReferenceError ("toString-"+ this.value); };
+};
+
+try
+{
+  d = new Date (new Obj (1), new Obj (2));
+  // Should not be reached.
+  assert (false);
+}
+catch (e)
+{
+  assert (e instanceof ReferenceError);
+  assert (e.message === "valueOf-1");
+}
+
+assert (typeof Date (2015) == "string");
+assert (typeof Date() != typeof (new Date ()));
+assert (Date (Number.NaN) == Date ());