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 28014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch// Flags: --expose-debug-as debug --harmony-regexps --harmony-unicode-regexps 29a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// Test the mirror object for regular expression values 30a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 31014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdochvar dont_enum = debug.PropertyAttribute.DontEnum; 32014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdochvar dont_delete = debug.PropertyAttribute.DontDelete; 33014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdochvar expected_prototype_attributes = { 34014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch 'source': dont_enum, 35014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch 'global': dont_enum, 36014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch 'ignoreCase': dont_enum, 37014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch 'multiline': dont_enum, 38014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch 'unicode' : dont_enum, 39a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block}; 40a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 41a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Blockfunction MirrorRefCache(json_refs) { 42a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block var tmp = eval('(' + json_refs + ')'); 43a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block this.refs_ = []; 44a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block for (var i = 0; i < tmp.length; i++) { 45a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block this.refs_[tmp[i].handle] = tmp[i]; 46a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block } 47a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block} 48a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 49a7e24c173cf37484693b9abb38e494fa7bd7baebSteve BlockMirrorRefCache.prototype.lookup = function(handle) { 50a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block return this.refs_[handle]; 51a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block} 52a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 53a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Blockfunction testRegExpMirror(r) { 54a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Create mirror and JSON representation. 55a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block var mirror = debug.MakeMirror(r); 56a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block var serializer = debug.MakeMirrorSerializer(); 57a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block var json = JSON.stringify(serializer.serializeValue(mirror)); 58a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block var refs = new MirrorRefCache( 59a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block JSON.stringify(serializer.serializeReferencedObjects())); 60a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 61a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Check the mirror hierachy. 62a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block assertTrue(mirror instanceof debug.Mirror); 63a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block assertTrue(mirror instanceof debug.ValueMirror); 64a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block assertTrue(mirror instanceof debug.ObjectMirror); 65a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block assertTrue(mirror instanceof debug.RegExpMirror); 66a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 67a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Check the mirror properties. 68a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block assertTrue(mirror.isRegExp()); 69a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block assertEquals('regexp', mirror.type()); 70a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block assertFalse(mirror.isPrimitive()); 71014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch assertEquals(dont_enum | dont_delete, 72014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch mirror.property('lastIndex').attributes()); 73014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch var proto_mirror = mirror.protoObject(); 74014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch for (var p in expected_prototype_attributes) { 75014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch assertEquals(expected_prototype_attributes[p], 76014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch proto_mirror.property(p).attributes(), 77a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block p + ' attributes'); 78a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block } 79a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 80a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Test text representation 81a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block assertEquals('/' + r.source + '/', mirror.toText()); 82a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 83a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Parse JSON representation and check. 84a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block var fromJSON = eval('(' + json + ')'); 85a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block assertEquals('regexp', fromJSON.type); 86a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block assertEquals('RegExp', fromJSON.className); 87014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch assertEquals('lastIndex', fromJSON.properties[0].name); 88014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch assertEquals(dont_enum | dont_delete, fromJSON.properties[0].attributes); 89014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch assertEquals(mirror.property('lastIndex').propertyType(), 90014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch fromJSON.properties[0].propertyType); 91014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch assertEquals(mirror.property('lastIndex').value().value(), 92014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch refs.lookup(fromJSON.properties[0].ref).value); 93a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block} 94a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 95a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 96a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// Test Date values. 97a7e24c173cf37484693b9abb38e494fa7bd7baebSteve BlocktestRegExpMirror(/x/); 98a7e24c173cf37484693b9abb38e494fa7bd7baebSteve BlocktestRegExpMirror(/[abc]/); 99a7e24c173cf37484693b9abb38e494fa7bd7baebSteve BlocktestRegExpMirror(/[\r\n]/g); 100a7e24c173cf37484693b9abb38e494fa7bd7baebSteve BlocktestRegExpMirror(/a*b/gmi); 101014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben MurdochtestRegExpMirror(/(\u{0066}|\u{0062})oo/u); 102