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