http://bugzilla.novell.com/show_bug.cgi?id=573502
http://bugzilla.novell.com/show_bug.cgi?id=573502#c0 Summary: DataContractSerializer incorrectly reporting a bad XML file Classification: Mono Product: Mono: Class Libraries Version: SVN Platform: x86-64 OS/Version: RHEL 5 Status: NEW Severity: Major Priority: P5 - None Component: Sys.XML AssignedTo: [email protected] ReportedBy: [email protected] QAContact: [email protected] Found By: Field Engineer Blocker: Yes Description of Problem: Using the DataContractSerializer and the XmlDictionaryReader classes to serialize and deserialize a simple object fails. It works in stable 2.6.1. Steps to reproduce the problem: given these classes: [Serializable] public enum DBDriver { SQLite = 1, MySQL = 2, Oracle = 3, Postgresql = 4, SQLServer = 5 } [Serializable] [DataContract] public class DBConnectionInfo : IComparable<DBConnectionInfo> { [DataMember] public long ConnectionId { get; set; } [DataMember] public string ConnectionName { get; set; } [DataMember] public DBDriver Driver { get; set; } [DataMember] public string Host { get; set; } [DataMember] public int Port { get; set; } [DataMember] public string Username { get; set; } [DataMember] public string Password { get; set; } [DataMember] public string DatabaseName { get; set; } [DataMember] public string DBFilePath { get; set; } ... } [Serializable] [DataContract] public class Config { [DataMember] public string DefaultConnectionName {get;set;} [DataMember] public string RepoConnectionName {get;set;} public string TempFolder {get;set;} public string ConfigFilePath {get;set;} private List<DBConnectionInfo> _DBConnections; [DataMember] public List<DBConnectionInfo> DBConnections { get { if (_DBConnections == null) _DBConnections = new List<DBConnectionInfo>(); return _DBConnections; } private set { _DBConnections = value; } } } This code: try { DataContractSerializer serz = new DataContractSerializer(typeof(Config)); using (FileStream fs = new FileStream(configFilePath, FileMode.Open)) { using (XmlDictionaryReader xmlReader = XmlDictionaryReader.CreateTextReader(fs, new XmlDictionaryReaderQuotas())) { cfg = (Config)serz.ReadObject(xmlReader); } } } catch (Exception ex) { Logger.Instance.Log(LoggerType.Logic, LoggerLevel.WARNING, "An error occurred when loading your config file. " + ex.Message); } And this XML: <?xml version="1.0" encoding="utf-8"?> <Config xmlns:i="http://www.w3.org/2001/XMLSchema-instance"; xmlns="http://schemas.datacontract.org/2004/07/LibRelationalMigration";> <DBConnections> <DBConnectionInfo> <ConnectionId>9</ConnectionId> <ConnectionName>Alta</ConnectionName> <DBFilePath>aws1.testhost.com</DBFilePath> <DatabaseName>falx</DatabaseName> <Driver>Oracle</Driver> <Host>aws1.testhost.com</Host> <Password>******</Password> <Port>1521</Port> <Username>master_b</Username> </DBConnectionInfo> </DBConnections> <DefaultConnectionName>Alta</DefaultConnectionName> <RepoConnectionName>Hamconf Repo</RepoConnectionName> </Config> You get: Actual Results: An error occurred when loading your config file. Deserializing type 'LibRelationalMigration.DBConnectionInfo'. Expecting state 'EndElement'. Encountered state 'Element' with name 'ConnectionName' with namespace 'http://schemas.datacontract.org/2004/07/LibRelationalMigration'. Failed Capture: You must first set a Repository connection in the application settings before using the command line tool. at RMCmd.Program.SetupConfig (System.String dbPath) [0x00000] at RMCmd.Program.Main (System.String[] args) [0x00000] Expected Results: No errors... Correctly deserialize the XML and create instances of the classes How often does this happen? Always Additional Information: Mono built from mono-142439.tar.bz2 Kernel: Linux alta 2.6.21.7-2.fc8xen #1 SMP Fri Feb 15 12:34:28 EST 2008 x86_64 x86_64 x86_64 GNU/Linux mono -V Mono JIT compiler version 142439 (tarball Mon Jan 25 09:44:14 EST 2010) Copyright (C) 2002-2008 Novell, Inc and Contributors. www.mono-project.com TLS: __thread GC: Included Boehm (with typed GC and Parallel Mark) SIGSEGV: altstack Notifications: epoll Architecture: amd64 Disabled: none -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the QA contact for the bug. _______________________________________________ mono-bugs maillist - [email protected] http://lists.ximian.com/mailman/listinfo/mono-bugs
