1425bb815Sopenharmony_ci// Copyright JS Foundation and other contributors, http://js.foundation 2425bb815Sopenharmony_ci// 3425bb815Sopenharmony_ci// Licensed under the Apache License, Version 2.0 (the "License"); 4425bb815Sopenharmony_ci// you may not use this file except in compliance with the License. 5425bb815Sopenharmony_ci// You may obtain a copy of the License at 6425bb815Sopenharmony_ci// 7425bb815Sopenharmony_ci// http://www.apache.org/licenses/LICENSE-2.0 8425bb815Sopenharmony_ci// 9425bb815Sopenharmony_ci// Unless required by applicable law or agreed to in writing, software 10425bb815Sopenharmony_ci// distributed under the License is distributed on an "AS IS" BASIS 11425bb815Sopenharmony_ci// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12425bb815Sopenharmony_ci// See the License for the specific language governing permissions and 13425bb815Sopenharmony_ci// limitations under the License. 14425bb815Sopenharmony_ci 15425bb815Sopenharmony_civar r = /[-]/u; 16425bb815Sopenharmony_ci 17425bb815Sopenharmony_civar m = r.exec(""); 18425bb815Sopenharmony_ciassert(m !== null); 19425bb815Sopenharmony_ciassert(m[0] === ""); 20425bb815Sopenharmony_ci 21425bb815Sopenharmony_cir = /[E]/ug; 22425bb815Sopenharmony_ciassert (r.exec("EE")[0] === 'E'); 23425bb815Sopenharmony_ciassert (r.exec("EE")[0] === ''); 24425bb815Sopenharmony_ciassert (r.exec("EE")[0] === 'E'); 25425bb815Sopenharmony_ci 26425bb815Sopenharmony_citry { 27425bb815Sopenharmony_ci eval("/[-]/"); 28425bb815Sopenharmony_ci assert (false); 29425bb815Sopenharmony_ci} catch (e) { 30425bb815Sopenharmony_ci assert (e instanceof SyntaxError); 31425bb815Sopenharmony_ci} 32425bb815Sopenharmony_ci 33425bb815Sopenharmony_ciassert (/\udc96/.exec("\ud803\udc96")[0] === '\udc96'); 34425bb815Sopenharmony_ciassert (/\udc96/u.exec("\ud803\udc96") === null); 35425bb815Sopenharmony_ciassert (/\udc96/u.exec("\udc96")[0] === '\udc96'); 36425bb815Sopenharmony_ci 37425bb815Sopenharmony_ciassert (/\ud803/.exec("\ud803\udc96")[0] === '\ud803'); 38425bb815Sopenharmony_ciassert (/\ud803/u.exec("\ud803\udc96") === null); 39425bb815Sopenharmony_ciassert (/\ud803/u.exec("\ud803")[0] === '\ud803'); 40425bb815Sopenharmony_ci 41425bb815Sopenharmony_ciassert (/./u.exec("\ud803\udc96")[0] === ''); 42425bb815Sopenharmony_ciassert (/./.exec("\ud803\udc96")[0] === '\ud803'); 43425bb815Sopenharmony_ciassert (/./u.exec("\ud803\ud803")[0] === '\ud803'); 44425bb815Sopenharmony_ciassert (/./u.exec("\udc96\udc96")[0] === '\udc96'); 45425bb815Sopenharmony_ciassert (/./u.exec("\ud803")[0] === '\ud803'); 46425bb815Sopenharmony_ci 47425bb815Sopenharmony_civar r = /abc/y; 48425bb815Sopenharmony_cim = r.exec ("strabcstr"); 49425bb815Sopenharmony_ciassert (m === null); 50425bb815Sopenharmony_ci 51425bb815Sopenharmony_cir.lastIndex = 3; 52425bb815Sopenharmony_cim = r.exec ("strabcstr"); 53425bb815Sopenharmony_ciassert (m[0] === "abc"); 54425bb815Sopenharmony_ciassert (r.lastIndex === 6); 55425bb815Sopenharmony_ci 56425bb815Sopenharmony_cim = r.exec ("strabcstr"); 57425bb815Sopenharmony_ciassert (m === null); 58425bb815Sopenharmony_ciassert (r.lastIndex === 0); 59425bb815Sopenharmony_ci 60425bb815Sopenharmony_civar r = /abc/yg; 61425bb815Sopenharmony_cim = r.exec ("strabcstr"); 62425bb815Sopenharmony_ciassert (m === null); 63425bb815Sopenharmony_ci 64425bb815Sopenharmony_citry { 65425bb815Sopenharmony_ci RegExp.prototype.flags; 66425bb815Sopenharmony_ci assert (false); 67425bb815Sopenharmony_ci} catch (e) { 68425bb815Sopenharmony_ci assert (e instanceof TypeError); 69425bb815Sopenharmony_ci} 70425bb815Sopenharmony_ci 71425bb815Sopenharmony_civar flagsProp = Object.getOwnPropertyDescriptor (RegExp.prototype, "flags"); 72425bb815Sopenharmony_ciassert(flagsProp.get.call({}) === ''); 73