mcs/class/System.Configuration/Test/System.Configuration/ConfigurationManagerTest.cs

   1 //
   2 // System.Configuration.ConfigurationManagerTest.cs - Unit tests
   3 // for System.Configuration.ConfigurationManager.
   4 //
   5 // Author:
   6 //      Chris Toshok  <toshok@ximian.com>
   7 //      Atsushi Enomoto  <atsushi@ximian.com>
   8 //
   9 // Copyright (C) 2005-2006 Novell, Inc (http://www.novell.com)
  10 //
  11 // Permission is hereby granted, free of charge, to any person obtaining
  12 // a copy of this software and associated documentation files (the
  13 // "Software"), to deal in the Software without restriction, including
  14 // without limitation the rights to use, copy, modify, merge, publish,
  15 // distribute, sublicense, and/or sell copies of the Software, and to
  16 // permit persons to whom the Software is furnished to do so, subject to
  17 // the following conditions:
  18 //
  19 // The above copyright notice and this permission notice shall be
  20 // included in all copies or substantial portions of the Software.
  21 //
  22 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  23 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  24 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  25 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  26 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  27 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  28 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  29 //
  30
  31 #if NET_2_0
  32
  33 using System;
  34 using System.Collections;
  35 using System.Collections.Specialized;
  36 using System.Configuration;
  37 using System.Net.Configuration;
  38 using System.IO;
  39 using NUnit.Framework;
  40 using SysConfig = System.Configuration.Configuration;
  41 using System.Runtime.InteropServices;
  42
  43 namespace MonoTests.System.Configuration {
  44         [TestFixture]
  45         public class ConfigurationManagerTest
  46         {
  47                 private string originalCurrentDir;
  48                 private string tempFolder;
  49
  50                 [SetUp]
  51                 public void SetUp ()
  52                 {
  53                         originalCurrentDir = Directory.GetCurrentDirectory ();
  54                         tempFolder = Path.Combine (Path.GetTempPath (), this.GetType ().FullName);
  55                         if (!Directory.Exists (tempFolder))
  56                                 Directory.CreateDirectory (tempFolder);
  57                 }
  58
  59                 [TearDown]
  60                 public void TearDown ()
  61                 {
  62                         Directory.SetCurrentDirectory (originalCurrentDir);
  63                         if (Directory.Exists (tempFolder))
  64                                 Directory.Delete (tempFolder, true);
  65                 }
  66
  67                 [Test] // OpenExeConfiguration (ConfigurationUserLevel)
  68                 [Category ("NotWorking")] // bug #323622
  69                 public void OpenExeConfiguration1_Remote ()
  70                 {
  71                         AppDomain domain = null;
  72                         string config_file;
  73                         string config_xml = @"
  74                                 <configuration>
  75                                         <appSettings>
  76                                                 <add key='anyKey' value='42' />
  77                                         </appSettings>
  78                                 </configuration>";
  79
  80                         config_file = Path.Combine (tempFolder, "otherConfig.noconfigext");
  81                         File.WriteAllText (config_file, config_xml);
  82
  83                         try {
  84                                 AppDomainSetup setup = new AppDomainSetup();
  85                                 setup.ConfigurationFile = config_file;
  86                                 setup.ApplicationBase = AppDomain.CurrentDomain.SetupInformation.ApplicationBase;
  87                                 domain = AppDomain.CreateDomain("foo", null, setup);
  88
  89                                 RemoteConfig config = RemoteConfig.GetInstance (domain);
  90
  91                                 ConfigurationUserLevel userLevel = ConfigurationUserLevel.None;
  92                                 Assert.AreEqual (config_file, config.GetFilePath (userLevel));
  93                                 Assert.AreEqual ("42", config.GetSettingValue (userLevel, "anyKey"));
  94                                 Assert.AreEqual ("42", config.GetSettingValue ("anyKey"));
  95                         } finally {
  96                                 if (domain != null)
  97                                         AppDomain.Unload (domain);
  98                                 File.Delete (config_file);
  99                         }
 100
 101                         config_file = Path.Combine (tempFolder, "otherConfig.exe.config");
 102                         File.WriteAllText (config_file, config_xml);
 103
 104                         try {
 105                                 AppDomainSetup setup = new AppDomainSetup();
 106                                 setup.ConfigurationFile = config_file;
 107                                 setup.ApplicationBase = AppDomain.CurrentDomain.SetupInformation.ApplicationBase;
 108                                 domain = AppDomain.CreateDomain("foo", null, setup);
 109
 110                                 RemoteConfig config = RemoteConfig.GetInstance (domain);
 111
 112                                 ConfigurationUserLevel userLevel = ConfigurationUserLevel.None;
 113                                 Assert.AreEqual (config_file, config.GetFilePath (userLevel));
 114                                 Assert.AreEqual ("42", config.GetSettingValue (userLevel, "anyKey"));
 115                                 Assert.AreEqual ("42", config.GetSettingValue ("anyKey"));
 116                         } finally {
 117                                 if (domain != null)
 118                                         AppDomain.Unload (domain);
 119                                 File.Delete (config_file);
 120                         }
 121
 122                         try {
 123                                 AppDomainSetup setup = new AppDomainSetup();
 124                                 setup.ConfigurationFile = config_file;
 125                                 setup.ApplicationBase = AppDomain.CurrentDomain.SetupInformation.ApplicationBase;
 126                                 domain = AppDomain.CreateDomain("foo", null, setup);
 127
 128                                 RemoteConfig config = RemoteConfig.GetInstance (domain);
 129
 130                                 ConfigurationUserLevel userLevel = ConfigurationUserLevel.None;
 131                                 Assert.AreEqual (config_file, config.GetFilePath (userLevel));
 132                                 Assert.IsNull (config.GetSettingValue (userLevel, "anyKey"));
 133                                 Assert.IsNull (config.GetSettingValue ("anyKey"));
 134                         } finally {
 135                                 if (domain != null)
 136                                         AppDomain.Unload (domain);
 137                                 File.Delete (config_file);
 138                         }
 139                 }
 140
 141                 [Test] // OpenExeConfiguration (ConfigurationUserLevel)
 142                 public void OpenExeConfiguration1_UserLevel_None ()
 143                 {
 144                         SysConfig config = ConfigurationManager.OpenExeConfiguration(ConfigurationUserLevel.None);
 145
 146                         Console.WriteLine("application config path: {0}", config.FilePath);
 147                         FileInfo fi = new FileInfo (config.FilePath);
 148 #if TARGET_JVM
 149                         Assert.AreEqual ("nunit-console.jar.config", fi.Name);
 150 #else
 151                         Assert.AreEqual ("System.Configuration_test_net_2_0.dll.config", fi.Name);
 152 #endif
 153                 }
 154
 155                 [Test]
 156                 public void OpenExeConfiguration1_UserLevel_PerUserRoaming ()
 157                 {
 158                         SysConfig config = ConfigurationManager.OpenExeConfiguration(ConfigurationUserLevel.PerUserRoaming);
 159                         Console.WriteLine("roaming user config path: {0}", config.FilePath);
 160
 161                         FileInfo fi = new FileInfo (config.FilePath);
 162                         Assert.AreEqual ("user.config", fi.Name);
 163                 }
 164
 165                 [Test]
 166                 public void OpenExeConfiguration1_UserLevel_PerUserRoamingAndLocal ()
 167                 {
 168                         SysConfig config = ConfigurationManager.OpenExeConfiguration(ConfigurationUserLevel.PerUserRoamingAndLocal);
 169                         Console.WriteLine("local user config path: {0}", config.FilePath);
 170
 171                         FileInfo fi = new FileInfo (config.FilePath);
 172                         Assert.AreEqual ("user.config", fi.Name);
 173                 }
 174
 175                 [Test] // OpenExeConfiguration (String)
 176                 public void OpenExeConfiguration2 ()
 177                 {
 178                         String exePath;
 179                         SysConfig config;
 180
 181                         exePath = Path.Combine (tempFolder, "DoesNotExist.whatever");
 182                         File.Create (exePath).Close ();
 183
 184                         config = ConfigurationManager.OpenExeConfiguration (exePath);
 185                         Assert.AreEqual (exePath + ".config", config.FilePath, "#1");
 186
 187                         exePath = Path.Combine (tempFolder, "SomeExecutable.exe");
 188                         File.Create (exePath).Close ();
 189
 190                         config = ConfigurationManager.OpenExeConfiguration (exePath);
 191                         Assert.AreEqual (exePath + ".config", config.FilePath, "#2");
 192
 193                         exePath = Path.Combine (tempFolder, "Foo.exe.config");
 194                         File.Create (exePath).Close ();
 195
 196                         config = ConfigurationManager.OpenExeConfiguration (exePath);
 197                         Assert.AreEqual (exePath + ".config", config.FilePath, "#3");
 198
 199                         Directory.SetCurrentDirectory (tempFolder);
 200
 201                         exePath = "relative.exe";
 202                         File.Create (Path.Combine (tempFolder, exePath)).Close ();
 203
 204                         config = ConfigurationManager.OpenExeConfiguration (exePath);
 205                         Assert.AreEqual (Path.Combine (tempFolder, exePath + ".config"), config.FilePath, "#4");
 206                 }
 207
 208                 [Test] // OpenExeConfiguration (String)
 209                 public void OpenExeConfiguration2_ExePath_Empty ()
 210                 {
 211                         AppDomain domain = AppDomain.CurrentDomain;
 212
 213                         SysConfig config = ConfigurationManager.OpenExeConfiguration (string.Empty);
 214                         Assert.AreEqual (domain.SetupInformation.ConfigurationFile, config.FilePath);
 215                 }
 216
 217                 [Test] // OpenExeConfiguration (String)
 218                 public void OpenExeConfiguration2_ExePath_Null ()
 219                 {
 220                         AppDomain domain = AppDomain.CurrentDomain;
 221
 222                         SysConfig config = ConfigurationManager.OpenExeConfiguration (string.Empty);
 223                         Assert.AreEqual (domain.SetupInformation.ConfigurationFile, config.FilePath);
 224                 }
 225
 226                 [Test] // OpenExeConfiguration (String)
 227                 public void OpenExeConfiguration2_ExePath_DoesNotExist ()
 228                 {
 229                         String exePath = Path.Combine (tempFolder, "DoesNotExist.exe");
 230
 231                         try {
 232                                 ConfigurationManager.OpenExeConfiguration (exePath);
 233                                 Assert.Fail ("#1");
 234                         } catch (ConfigurationErrorsException ex) {
 235                                 // An error occurred loading a configuration file:
 236                                 // The parameter 'exePath' is invalid
 237                                 Assert.AreEqual (typeof (ConfigurationErrorsException), ex.GetType (), "#2");
 238                                 Assert.IsNull (ex.Filename, "#3");
 239                                 Assert.IsNotNull (ex.InnerException, "#4");
 240                                 Assert.AreEqual (0, ex.Line, "#5");
 241                                 Assert.IsNotNull (ex.Message, "#6");
 242
 243                                 // The parameter 'exePath' is invalid
 244                                 ArgumentException inner = ex.InnerException as ArgumentException;
 245                                 Assert.IsNotNull (inner, "#7");
 246                                 Assert.AreEqual (typeof (ArgumentException), inner.GetType (), "#8");
 247                                 Assert.IsNull (inner.InnerException, "#9");
 248                                 Assert.IsNotNull (inner.Message, "#10");
 249                                 Assert.AreEqual ("exePath", inner.ParamName, "#11");
 250                         }
 251                 }
 252
 253                 [Test]
 254                 public void exePath_UserLevelNone ()
 255                 {
 256                         string basedir = AppDomain.CurrentDomain.BaseDirectory;
 257                         SysConfig config = ConfigurationManager.OpenExeConfiguration("System.Configuration_test_net_2_0.dll.mdb");
 258                         Assert.AreEqual (Path.Combine (basedir, "System.Configuration_test_net_2_0.dll.mdb.config"), config.FilePath);
 259                 }
 260
 261                 [Test]
 262                 public void exePath_UserLevelPerRoaming ()
 263                 {
 264                         SysConfig config = ConfigurationManager.OpenExeConfiguration(ConfigurationUserLevel.PerUserRoaming);
 265                         string filePath = config.FilePath;
 266                         string applicationData = Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData);
 267                         Assert.IsTrue (filePath.StartsWith (applicationData), "#1:" + filePath);
 268                         Assert.AreEqual ("user.config", Path.GetFileName (filePath), "#2:" + filePath);
 269                 }
 270
 271                 [Test]
 272                 public void exePath_UserLevelPerRoamingAndLocal ()
 273                 {
 274                         SysConfig config = ConfigurationManager.OpenExeConfiguration(ConfigurationUserLevel.PerUserRoamingAndLocal);
 275                         string filePath = config.FilePath;
 276                         string applicationData = Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData);
 277                         Assert.IsTrue (filePath.StartsWith (applicationData), "#1:" + filePath);
 278                         Assert.AreEqual ("user.config", Path.GetFileName (filePath), "#2:" + filePath);
 279                 }
 280
 281                 [Test]
 282                 public void mapped_UserLevelNone ()
 283                 {
 284                         ExeConfigurationFileMap map = new ExeConfigurationFileMap ();
 285                         map.ExeConfigFilename = "execonfig";
 286
 287                         SysConfig config = ConfigurationManager.OpenMappedExeConfiguration(map, ConfigurationUserLevel.None);
 288                         Console.WriteLine("mapped application config path: {0}", config.FilePath);
 289
 290                         FileInfo fi = new FileInfo (config.FilePath);
 291                         Assert.AreEqual ("execonfig", fi.Name);
 292
 293                 }
 294
 295                 [Test]
 296                 public void mapped_UserLevelPerRoaming ()
 297                 {
 298                         ExeConfigurationFileMap map = new ExeConfigurationFileMap ();
 299                         map.ExeConfigFilename = "execonfig";
 300                         map.RoamingUserConfigFilename = "roaminguser";
 301
 302                         SysConfig config = ConfigurationManager.OpenMappedExeConfiguration(map, ConfigurationUserLevel.PerUserRoaming);
 303                         Console.WriteLine("mapped roaming user config path: {0}", config.FilePath);
 304
 305                         FileInfo fi = new FileInfo (config.FilePath);
 306                         Assert.AreEqual ("roaminguser", fi.Name);
 307                 }
 308
 309                 [Test]
 310                 [ExpectedException (typeof (ArgumentException))]
 311                 [Category ("NotWorking")]
 312                 public void mapped_UserLevelPerRoaming_no_execonfig ()
 313                 {
 314                         ExeConfigurationFileMap map = new ExeConfigurationFileMap ();
 315                         map.RoamingUserConfigFilename = "roaminguser";
 316
 317                         ConfigurationManager.OpenMappedExeConfiguration (map, ConfigurationUserLevel.PerUserRoaming);
 318                 }
 319
 320                 [Test]
 321                 public void mapped_UserLevelPerRoamingAndLocal ()
 322                 {
 323                         ExeConfigurationFileMap map = new ExeConfigurationFileMap ();
 324                         map.ExeConfigFilename = "execonfig";
 325                         map.RoamingUserConfigFilename = "roaminguser";
 326                         map.LocalUserConfigFilename = "localuser";
 327
 328                         SysConfig config = ConfigurationManager.OpenMappedExeConfiguration(map, ConfigurationUserLevel.PerUserRoamingAndLocal);
 329                         Console.WriteLine("mapped local user config path: {0}", config.FilePath);
 330
 331                         FileInfo fi = new FileInfo (config.FilePath);
 332                         Assert.AreEqual ("localuser", fi.Name);
 333                 }
 334
 335                 [Test]
 336                 [ExpectedException (typeof (ArgumentException))]
 337                 [Category ("NotWorking")]
 338                 public void mapped_UserLevelPerRoamingAndLocal_no_execonfig ()
 339                 {
 340                         ExeConfigurationFileMap map = new ExeConfigurationFileMap ();
 341                         map.RoamingUserConfigFilename = "roaminguser";
 342                         map.LocalUserConfigFilename = "localuser";
 343
 344                         ConfigurationManager.OpenMappedExeConfiguration (map, ConfigurationUserLevel.PerUserRoamingAndLocal);
 345                 }
 346
 347                 [Test]
 348                 [ExpectedException (typeof (ArgumentException))]
 349                 [Category ("NotWorking")]
 350                 public void mapped_UserLevelPerRoamingAndLocal_no_roaminguser ()
 351                 {
 352                         ExeConfigurationFileMap map = new ExeConfigurationFileMap ();
 353                         map.ExeConfigFilename = "execonfig";
 354                         map.LocalUserConfigFilename = "localuser";
 355
 356                         ConfigurationManager.OpenMappedExeConfiguration (map, ConfigurationUserLevel.PerUserRoamingAndLocal);
 357                 }
 358
 359                 [Test]
 360                 public void MachineConfig ()
 361                 {
 362                         SysConfig config = ConfigurationManager.OpenMachineConfiguration ();
 363                         Console.WriteLine("machine config path: {0}", config.FilePath);
 364
 365                         FileInfo fi = new FileInfo (config.FilePath);
 366                         Assert.AreEqual ("machine.config", fi.Name);
 367                 }
 368
 369                 [Test]
 370                 public void mapped_MachineConfig ()
 371                 {
 372                         ConfigurationFileMap map = new ConfigurationFileMap ();
 373                         map.MachineConfigFilename = "machineconfig";
 374
 375                         SysConfig config = ConfigurationManager.OpenMappedMachineConfiguration (map);
 376                         Console.WriteLine("mapped machine config path: {0}", config.FilePath);
 377
 378                         FileInfo fi = new FileInfo (config.FilePath);
 379                         Assert.AreEqual ("machineconfig", fi.Name);
 380                 }
 381
 382                 [Test]
 383                 public void exePath_UserLevelNone_null ()
 384                 {
 385                         SysConfig config = ConfigurationManager.OpenExeConfiguration (null);
 386 #if false
 387                         Console.WriteLine("null exe application config path: {0}", config.FilePath);
 388
 389                         FileInfo fi = new FileInfo (config.FilePath);
 390                         Assert.AreEqual ("System.Configuration_test_net_2_0.dll.config", fi.Name);
 391 #endif
 392                 }
 393
 394                 [Test]
 395                 [Category ("NotWorking")]
 396                 public void mapped_ExeConfiguration_null ()
 397                 {
 398                         SysConfig config = ConfigurationManager.OpenMappedExeConfiguration(null, ConfigurationUserLevel.None);
 399                         Console.WriteLine("null mapped application config path: {0}", config.FilePath);
 400
 401                         FileInfo fi = new FileInfo (config.FilePath);
 402 #if TARGET_JVM
 403                         Assert.AreEqual("System.Configuration.Test20.jar.config", fi.Name);
 404 #else
 405                         Assert.AreEqual ("System.Configuration_test_net_2_0.dll.config", fi.Name);
 406 #endif
 407                 }
 408
 409                 [Test]
 410                 [Category ("NotWorking")]
 411                 public void mapped_MachineConfig_null ()
 412                 {
 413                         SysConfig config = ConfigurationManager.OpenMappedMachineConfiguration (null);
 414                         Console.WriteLine("null mapped machine config path: {0}", config.FilePath);
 415
 416                         FileInfo fi = new FileInfo (config.FilePath);
 417                         Assert.AreEqual ("machine.config", fi.Name);
 418                 }
 419
 420                 [Test]
 421                 public void GetSectionReturnsNativeObject ()
 422                 {
 423                         Assert.IsTrue (ConfigurationManager.GetSection ("appSettings") is NameValueCollection);
 424                 }
 425
 426                 [Test] // test for bug #78372.
 427                 public void OpenMachineConfiguration ()
 428                 {
 429                         SysConfig cfg = ConfigurationManager.OpenMachineConfiguration ();
 430                         Assert.IsTrue (cfg.Sections.Count > 0, "#1");
 431 #if !TARGET_JVM
 432                         ConfigurationSection s = cfg.SectionGroups ["system.net"].Sections ["connectionManagement"];
 433                         Assert.IsNotNull (s, "#2");
 434                         Assert.IsTrue (s is ConnectionManagementSection, "#3");
 435 #endif
 436                 }
 437
 438                 [Test]
 439                 public void SectionCollectionEnumerator ()
 440                 {
 441                         SysConfig c = ConfigurationManager.OpenExeConfiguration (ConfigurationUserLevel.None);
 442                         ConfigurationSectionCollection col =
 443                                 c.GetSectionGroup ("system.web").Sections;
 444                         IEnumerator e = col.GetEnumerator ();
 445                         e.MoveNext ();
 446                         Assert.IsTrue (e.Current is ConfigurationSection);
 447                 }
 448
 449                 class RemoteConfig : MarshalByRefObject
 450                 {
 451                         public static RemoteConfig GetInstance (AppDomain domain)
 452                         {
 453                                 RemoteConfig config = (RemoteConfig) domain.CreateInstanceAndUnwrap (
 454                                         typeof (RemoteConfig).Assembly.FullName,
 455                                         typeof (RemoteConfig).FullName, new object [0]);
 456                                 return config;
 457                         }
 458
 459                         public string GetFilePath (string exePath)
 460                         {
 461                                 global::System.Configuration.Configuration config =
 462                                         ConfigurationManager.OpenExeConfiguration (exePath);
 463                                 return config.FilePath;
 464                         }
 465
 466                         public string GetFilePath (ConfigurationUserLevel userLevel)
 467                         {
 468                                 global::System.Configuration.Configuration config =
 469                                         ConfigurationManager.OpenExeConfiguration (userLevel);
 470                                 return config.FilePath;
 471                         }
 472
 473                         public string GetSettingValue (string exePath, string key)
 474                         {
 475                                 global::System.Configuration.Configuration config =
 476                                         ConfigurationManager.OpenExeConfiguration (exePath);
 477                                 return config.AppSettings.Settings [key].Value;
 478                         }
 479
 480                         public string GetSettingValue (ConfigurationUserLevel userLevel, string key)
 481                         {
 482                                 global::System.Configuration.Configuration config =
 483                                         ConfigurationManager.OpenExeConfiguration (userLevel);
 484                                 KeyValueConfigurationElement value = config.AppSettings.Settings [key];
 485                                 return value != null ? value.Value : null;
 486                         }
 487
 488                         public string GetSettingValue (string key)
 489                         {
 490                                 return ConfigurationManager.AppSettings [key];
 491                         }
 492                 }
 493         }
 494 }
 495
 496 #endif