forked from xuos/xiuos
131 lines
3.1 KiB
JavaScript
131 lines
3.1 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;
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r = new RegExp ();
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assert (r.source == "(?:)");
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assert (r.global == false);
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assert (r.ignoreCase == false);
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assert (r.multiline == false);
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r = new RegExp ("a");
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assert (r.source == "a");
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assert (r.global == false);
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assert (r.ignoreCase == false);
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assert (r.multiline == false);
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r = new RegExp ("a","gim");
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assert (r.source == "a");
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assert (r.global == true);
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assert (r.ignoreCase == true);
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assert (r.multiline == true);
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r = RegExp ("a");
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assert (r.source == "a");
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assert (r.global == false);
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assert (r.ignoreCase == false);
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assert (r.multiline == false);
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r = RegExp ("a","gim");
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assert (r.source == "a");
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assert (r.global == true);
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assert (r.ignoreCase == true);
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assert (r.multiline == true);
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var r2;
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r2 = RegExp (r);
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assert (r2.source == "a");
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assert (r2.global == true);
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assert (r2.ignoreCase == true);
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assert (r2.multiline == true);
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r2 = RegExp (r, undefined);
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assert (r2.source == "a");
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assert (r2.global == true);
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assert (r2.ignoreCase == true);
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assert (r2.multiline == true);
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r = /(?:)/;
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assert (r.source == "(?:)");
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assert (r.global == false);
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assert (r.ignoreCase == false);
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assert (r.multiline == false);
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r = /a/;
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assert (r.source == "a");
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assert (r.global == false);
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assert (r.ignoreCase == false);
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assert (r.multiline == false);
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r = /a/gim;
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assert (r.source == "a");
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assert (r.global == true);
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assert (r.ignoreCase == true);
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assert (r.multiline == true);
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/* The 'undefined' argument for the RegExp constructor should not be converted to string,
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* and it should behave just like when there is no argument.
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*/
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r1 = new RegExp();
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r2 = new RegExp(undefined);
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var foo;
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r3 = new RegExp(foo)
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assert (r1.source === r2.source);
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assert (r2.source === r3.source);
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r = new RegExp ("foo", undefined);
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assert (r.source === "foo");
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assert (r.global === false);
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assert (r.ignoreCase === false);
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assert (r.multiline === false);
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r = new RegExp ("foo", void 0);
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assert (r.source === "foo");
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assert (r.global === false);
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assert (r.ignoreCase === false);
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assert (r.multiline === false);
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try {
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new RegExp (undefined, "ii");
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assert (false);
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} catch (e) {
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assert (e instanceof SyntaxError);
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}
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try {
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new RegExp ("", "gg");
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assert (false);
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} catch (e) {
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assert (e instanceof SyntaxError);
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}
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try {
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new RegExp (void 0, "mm");
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assert (false);
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} catch (e) {
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assert (e instanceof SyntaxError);
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}
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r = new RegExp (undefined, undefined);
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assert (r.source == "(?:)");
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assert (r.global == false);
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assert (r.ignoreCase == false);
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assert (r.multiline == false);
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/* RegExp properties */
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assert (RegExp.length === 2);
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