// 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 r = RegExp ("a","gim"); var r2 = RegExp (r,"gim"); var r3 = RegExp (r); assert(r2.source === 'a'); assert(r2.global === true); assert(r2.ignoreCase === true); assert(r2.multiline === true); assert(r3.source === 'a'); assert(r3.global === true); assert(r3.ignoreCase === true); assert(r3.multiline === true); var obj = { get source() { throw 5 }, [Symbol.match] : true } try { new RegExp (obj); assert(false) } catch (e) { assert(e === 5); } r = new RegExp ("a","gimuy"); assert (r.global === true); assert (r.ignoreCase === true); assert (r.multiline === true); assert (r.unicode === true); assert (r.sticky === true); try { new RegExp ("a", "uu"); assert (false); } catch (e) { assert (e instanceof SyntaxError); } try { new RegExp ("a", "yy"); assert (false); } catch (e) { assert (e instanceof SyntaxError); }