Implement Array.prototoype.toLocaleString()

JerryScript-DCO-1.0-Signed-off-by: Peter Gal pgal.u-szeged@partner.samsung.com

tests/jerry/array_prototype_tolocalestring.js

@@ -0,0 +1,52 @@
+// 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.
+
+assert ([].toLocaleString() === "");
+assert ([1].toLocaleString() === "1");
+assert ([1,2].toLocaleString() === "1,2");
+assert ([1,2,3].toLocaleString() === "1,2,3");
+
+var test_ok = {
+  length: 1,
+  toLocaleString: function() { return "1"; }
+};
+
+assert ([3, test_ok, 4, test_ok].toLocaleString() === "3,1,4,1");
+
+
+var test_fail = {
+  toLocaleString: "FAIL"
+};
+
+try {
+  [test_fail].toLocaleString();
+  assert (false);
+} catch (e) {
+  assert (e instanceof TypeError);
+}
+
+
+var test_fail_call = {
+  toLocaleString: function() { throw new ReferenceError("foo"); }
+};
+
+
+try {
+  [1, 2, test_fail_call].toLocaleString();
+  assert (false);
+} catch (e) {
+  assert (e.message === "foo");
+  assert (e instanceof ReferenceError);
+}