27 lines
838 B
JavaScript
27 lines
838 B
JavaScript
|
// Copyright 2014 the V8 project authors. All rights reserved.
|
||
|
// Use of this source code is governed by a BSD-style license that can be
|
||
|
// found in the LICENSE file.
|
||
|
|
||
|
// Escape '/'.
|
||
|
function testEscapes(expected, regexp) {
|
||
|
assertEquals(expected, regexp.source);
|
||
|
assertEquals("/" + expected + "/", regexp.toString());
|
||
|
}
|
||
|
|
||
|
testEscapes("\\/", /\//);
|
||
|
testEscapes("\\/\\/", /\/\//);
|
||
|
testEscapes("\\/", new RegExp("/"));
|
||
|
testEscapes("\\/", new RegExp("\\/"));
|
||
|
testEscapes("\\\\/", new RegExp("\\\\/"));
|
||
|
testEscapes("\\/\\/", new RegExp("\\/\\/"));
|
||
|
testEscapes("\\/\\/\\/\\/", new RegExp("////"));
|
||
|
testEscapes("\\/\\/\\/\\/", new RegExp("\\//\\//"));
|
||
|
testEscapes("(?:)", new RegExp(""));
|
||
|
testEscapes("(?:)", RegExp.prototype);
|
||
|
|
||
|
// Read-only property.
|
||
|
var r = /\/\//;
|
||
|
testEscapes("\\/\\/", r);
|
||
|
r.source = "garbage";
|
||
|
testEscapes("\\/\\/", r);
|