1// Copyright JS Foundation and other contributors, http://js.foundation 2// 3// Licensed under the Apache License, Version 2.0 (the "License"); 4// you may not use this file except in compliance with the License. 5// You may obtain a copy of the License at 6// 7// http://www.apache.org/licenses/LICENSE-2.0 8// 9// Unless required by applicable law or agreed to in writing, software 10// distributed under the License is distributed on an "AS IS" BASIS 11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12// See the License for the specific language governing permissions and 13// limitations under the License. 14 15var r = /[��-����]/u; 16 17var m = r.exec("��"); 18assert(m !== null); 19assert(m[0] === "��"); 20 21r = /[��E]/ug; 22assert (r.exec("E��E")[0] === 'E'); 23assert (r.exec("E��E")[0] === '��'); 24assert (r.exec("E��E")[0] === 'E'); 25 26try { 27 eval("/[��-����]/"); 28 assert (false); 29} catch (e) { 30 assert (e instanceof SyntaxError); 31} 32 33assert (/\udc96/.exec("\ud803\udc96")[0] === '\udc96'); 34assert (/\udc96/u.exec("\ud803\udc96") === null); 35assert (/\udc96/u.exec("\udc96")[0] === '\udc96'); 36 37assert (/\ud803/.exec("\ud803\udc96")[0] === '\ud803'); 38assert (/\ud803/u.exec("\ud803\udc96") === null); 39assert (/\ud803/u.exec("\ud803")[0] === '\ud803'); 40 41assert (/./u.exec("\ud803\udc96")[0] === '��'); 42assert (/./.exec("\ud803\udc96")[0] === '\ud803'); 43assert (/./u.exec("\ud803\ud803")[0] === '\ud803'); 44assert (/./u.exec("\udc96\udc96")[0] === '\udc96'); 45assert (/./u.exec("\ud803")[0] === '\ud803'); 46 47var r = /abc/y; 48m = r.exec ("strabcstr"); 49assert (m === null); 50 51r.lastIndex = 3; 52m = r.exec ("strabcstr"); 53assert (m[0] === "abc"); 54assert (r.lastIndex === 6); 55 56m = r.exec ("strabcstr"); 57assert (m === null); 58assert (r.lastIndex === 0); 59 60var r = /abc/yg; 61m = r.exec ("strabcstr"); 62assert (m === null); 63 64try { 65 RegExp.prototype.flags; 66 assert (false); 67} catch (e) { 68 assert (e instanceof TypeError); 69} 70 71var flagsProp = Object.getOwnPropertyDescriptor (RegExp.prototype, "flags"); 72assert(flagsProp.get.call({}) === ''); 73