Remove ES_NEXT macro (#4915)

- remove all '#JERRY_ESNEXT' macro
- remove 5.1 build profile, update test runner accordingly (Note: all builtins are turn on by default)
- move tests from tests/jerry/esnext into tests/jerry, concatenate files with same names
- add skiplist to some snapshot tests that were supported only in 5.1
- fix doxygen issues that were hidden before (bc. of es.next macro)

Co-authored-by: Martin Negyokru negyokru@inf.u-szeged.hu
JerryScript-DCO-1.0-Signed-off-by: Adam Szilagyi aszilagy@inf.u-szeged.hu

tests/jerry/string-prototype-endswith.js

@@ -0,0 +1,80 @@
+// Copyright JS Foundation and other contributors, http://js.foundation
+//
+// 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 x = "Dancer of the Boreal Valley";
+assert (x.endsWith ("Valley"));
+assert (x.endsWith ("Boreal", 20));
+assert (x.endsWith ("Dancer", 6));
+assert (x.endsWith (""));
+assert (x.endsWith ([]));
+
+var y = "Lalafell";
+assert (y.endsWith ("Lala") === false);
+assert (y.endsWith ("fell", 2) === false);
+assert (y.endsWith ("Final", "Fantasy") === false);
+assert (y.endsWith ("Hydaelyn", 30) === false);
+assert (y.endsWith (undefined) === false);
+
+assert(String.prototype.endsWith.call (5) === false);
+
+var test_obj = {toString: function() { return "A realm reborn"; } };
+test_obj.endsWith = String.prototype.endsWith;
+assert (test_obj.endsWith ("reborn") === true);
+assert (test_obj.endsWith ("realm") === false);
+
+try {
+  String.prototype.endsWith.call (Symbol());
+  assert (false);
+} catch (e) {
+  assert (e instanceof TypeError);
+}
+
+try {
+  String.prototype.endsWith.call (undefined);
+  assert (false);
+} catch (e) {
+  assert (e instanceof TypeError);
+}
+
+try {
+  String.prototype.endsWith.call (null);
+  assert (false);
+} catch (e) {
+  assert (e instanceof TypeError);
+}
+
+var z = /[/]/;
+try {
+  y.endsWith (z);
+  assert (false);
+} catch (e) {
+  assert (e instanceof TypeError);
+}
+
+z[Symbol.match] = false;
+assert(y.endsWith(z) === false);
+
+try {
+  "foo".endsWith({[Symbol.match] : true});
+  assert(false);
+} catch (e) {
+  assert(e instanceof TypeError);
+}
+
+try {
+  "foo".endsWith({get [Symbol.match] () { throw 5}});
+  assert(false);
+} catch (e) {
+  assert(e === 5);
+}