Dániel Bátyai
87 lines
2.3 KiB
JavaScript
87 lines
2.3 KiB
JavaScript
// Copyright JS Foundation and other contributors, http://js.foundation
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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var r = new RegExp('a', 'gimuy');
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assert (r.flags === 'gimuy');
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assert (r.toString() === '/a/gimuy');
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try {
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Object.getOwnPropertyDescriptor(RegExp.prototype, 'flags').get.call(42);
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assert (false);
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} catch (e) {
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assert (e instanceof TypeError);
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}
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var o = {
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global: true,
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unicode: true,
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sticky: true,
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source: "str"
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}
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Object.defineProperty(o, 'flags', Object.getOwnPropertyDescriptor(RegExp.prototype, 'flags'));
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assert(o.flags === "guy");
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assert (RegExp.prototype.toString.call (o) === "/str/guy");
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Object.defineProperty(o, 'multiline', { 'get': function () {throw "abrupt flag get"; }});
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try {
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o.flags
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assert (false);
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} catch (e) {
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assert (e === "abrupt flag get");
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}
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try {
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RegExp.prototype.toString.call(42);
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assert (false);
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} catch (e) {
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assert (e instanceof TypeError);
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}
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assert (RegExp.prototype.toString.call({}) === "/undefined/undefined");
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var o = {};
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Object.defineProperty (o, 'source', { 'get' : function () {throw "abrupt source get"; } });
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try {
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RegExp.prototype.toString.call(o);
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assert (false);
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} catch (e) {
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assert (e === "abrupt source get");
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}
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var o = {source: {toString: function() {throw "abrupt source toString";}}};
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try {
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RegExp.prototype.toString.call(o);
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assert (false);
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} catch (e) {
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assert (e === "abrupt source toString");
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}
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var o = {source: "str"};
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Object.defineProperty (o, 'flags', { 'get' : function () {throw "abrupt flags get"; } });
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try {
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RegExp.prototype.toString.call(o);
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assert (false);
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} catch (e) {
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assert (e === "abrupt flags get");
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}
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var o = {source: "str", flags: {toString: function() {throw "abrupt flags toString";}}};
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try {
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RegExp.prototype.toString.call(o);
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assert (false);
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} catch (e) {
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assert (e === "abrupt flags toString");
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}
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