1a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// Copyright 2008 the V8 project authors. All rights reserved. 2a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// Redistribution and use in source and binary forms, with or without 3a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// modification, are permitted provided that the following conditions are 4a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// met: 5a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// 6a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// * Redistributions of source code must retain the above copyright 7a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// notice, this list of conditions and the following disclaimer. 8a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// * Redistributions in binary form must reproduce the above 9a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// copyright notice, this list of conditions and the following 10a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// disclaimer in the documentation and/or other materials provided 11a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// with the distribution. 12a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// * Neither the name of Google Inc. nor the names of its 13a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// contributors may be used to endorse or promote products derived 14a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// from this software without specific prior written permission. 15a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// 16a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 17a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 18a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 19a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 20a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 21a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 22a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 26a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 28a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// Flags: --expose-debug-as debug 29a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// Test the mirror object for regular expression values 30a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 31a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Blockvar all_attributes = debug.PropertyAttribute.ReadOnly | 32a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block debug.PropertyAttribute.DontEnum | 33a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block debug.PropertyAttribute.DontDelete; 34a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Blockvar expected_attributes = { 35a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 'source': all_attributes, 36a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 'global': all_attributes, 37a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 'ignoreCase': all_attributes, 38a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 'multiline': all_attributes, 39a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 'lastIndex': debug.PropertyAttribute.DontEnum | debug.PropertyAttribute.DontDelete 40a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block}; 41a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 42a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Blockfunction MirrorRefCache(json_refs) { 43a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block var tmp = eval('(' + json_refs + ')'); 44a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block this.refs_ = []; 45a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block for (var i = 0; i < tmp.length; i++) { 46a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block this.refs_[tmp[i].handle] = tmp[i]; 47a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block } 48a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block} 49a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 50a7e24c173cf37484693b9abb38e494fa7bd7baebSteve BlockMirrorRefCache.prototype.lookup = function(handle) { 51a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block return this.refs_[handle]; 52a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block} 53a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 54a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Blockfunction testRegExpMirror(r) { 55a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Create mirror and JSON representation. 56a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block var mirror = debug.MakeMirror(r); 57a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block var serializer = debug.MakeMirrorSerializer(); 58a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block var json = JSON.stringify(serializer.serializeValue(mirror)); 59a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block var refs = new MirrorRefCache( 60a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block JSON.stringify(serializer.serializeReferencedObjects())); 61a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 62a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Check the mirror hierachy. 63a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block assertTrue(mirror instanceof debug.Mirror); 64a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block assertTrue(mirror instanceof debug.ValueMirror); 65a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block assertTrue(mirror instanceof debug.ObjectMirror); 66a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block assertTrue(mirror instanceof debug.RegExpMirror); 67a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 68a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Check the mirror properties. 69a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block assertTrue(mirror.isRegExp()); 70a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block assertEquals('regexp', mirror.type()); 71a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block assertFalse(mirror.isPrimitive()); 72a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block for (var p in expected_attributes) { 736ded16be15dd865a9b21ea304d5273c8be299c87Steve Block assertEquals(expected_attributes[p], 746ded16be15dd865a9b21ea304d5273c8be299c87Steve Block mirror.property(p).attributes(), 75a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block p + ' attributes'); 76a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block } 77a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 78a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Test text representation 79a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block assertEquals('/' + r.source + '/', mirror.toText()); 80a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 81a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Parse JSON representation and check. 82a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block var fromJSON = eval('(' + json + ')'); 83a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block assertEquals('regexp', fromJSON.type); 84a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block assertEquals('RegExp', fromJSON.className); 85a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block for (var p in expected_attributes) { 86a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block for (var i = 0; i < fromJSON.properties.length; i++) { 87a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block if (fromJSON.properties[i].name == p) { 88a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block assertEquals(expected_attributes[p], 89a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block fromJSON.properties[i].attributes, 90a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 'Unexpected value for ' + p + ' attributes'); 91a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block assertEquals(mirror.property(p).propertyType(), 92a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block fromJSON.properties[i].propertyType, 93a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 'Unexpected value for ' + p + ' propertyType'); 94a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block assertEquals(mirror.property(p).value().handle(), 95a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block fromJSON.properties[i].ref, 96a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 'Unexpected handle for ' + p); 97a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block assertEquals(mirror.property(p).value().value(), 98a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block refs.lookup(fromJSON.properties[i].ref).value, 99a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 'Unexpected value for ' + p); 100a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block } 101a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block } 102a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block } 103a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block} 104a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 105a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 106a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// Test Date values. 107a7e24c173cf37484693b9abb38e494fa7bd7baebSteve BlocktestRegExpMirror(/x/); 108a7e24c173cf37484693b9abb38e494fa7bd7baebSteve BlocktestRegExpMirror(/[abc]/); 109a7e24c173cf37484693b9abb38e494fa7bd7baebSteve BlocktestRegExpMirror(/[\r\n]/g); 110a7e24c173cf37484693b9abb38e494fa7bd7baebSteve BlocktestRegExpMirror(/a*b/gmi); 111