// 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); }