mcs/class/System.Data/Test/System.Data.Common/DBDataPermissionTest.cs

   1 //
   2 // DBDataPermissionTest.cs - NUnit Test Cases for DBDataPermission
   3 //
   4 // Author:
   5 //      Sebastien Pouliot  <sebastien@ximian.com>
   6 //
   7 // Copyright (C) 2004 Novell, Inc (http://www.novell.com)
   8 //
   9 // Permission is hereby granted, free of charge, to any person obtaining
  10 // a copy of this software and associated documentation files (the
  11 // "Software"), to deal in the Software without restriction, including
  12 // without limitation the rights to use, copy, modify, merge, publish,
  13 // distribute, sublicense, and/or sell copies of the Software, and to
  14 // permit persons to whom the Software is furnished to do so, subject to
  15 // the following conditions:
  16 //
  17 // The above copyright notice and this permission notice shall be
  18 // included in all copies or substantial portions of the Software.
  19 //
  20 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  21 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  22 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  23 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  24 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  25 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  26 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  27 //
  28
  29 using NUnit.Framework;
  30 using System;
  31 using System.Data;
  32 using System.Data.Common;
  33 using System.Security;
  34 using System.Security.Permissions;
  35 using System.IO;
  36 namespace MonoTests.System.Data.Common {
  37
  38         public class NonAbstractDBDataPermission : DBDataPermission {
  39
  40 #if !NET_2_0
  41                 public NonAbstractDBDataPermission ()
  42                         : base ()
  43                 {
  44                 }
  45
  46                 public NonAbstractDBDataPermission (DBDataPermission permission, bool allowBlankPassword)
  47                         : base (permission)
  48                 {
  49                         AllowBlankPassword = allowBlankPassword;
  50                 }
  51 #else
  52                 // make Copy and CreateInstance work :)
  53                 public NonAbstractDBDataPermission ()
  54                         : base (PermissionState.None)
  55                 {
  56                 }
  57 #endif
  58                 public NonAbstractDBDataPermission (PermissionState state)
  59                         : base (state)
  60                 {
  61                 }
  62
  63                 public NonAbstractDBDataPermission (DBDataPermission permission)
  64                         : base (permission)
  65                 {
  66                 }
  67
  68                 public NonAbstractDBDataPermission (DBDataPermissionAttribute permissionAttribute)
  69                         : base (permissionAttribute)
  70                 {
  71                 }
  72 #if NET_2_0
  73                 public NonAbstractDBDataPermission (DbConnectionOptions connectionOptions)
  74                         : base (connectionOptions)
  75                 {
  76                 }
  77 #endif
  78
  79                 public new void Clear ()
  80                 {
  81                         base.Clear ();
  82                 }
  83
  84                 public new DBDataPermission CreateInstance ()
  85                 {
  86                         return base.CreateInstance ();
  87                 }
  88         }
  89
  90         [TestFixture]
  91         public class DBDataPermissionTest {
  92
  93                 private const string defaultConnectString = "Data Source=localhost;Integrated Security=SSPI;Initial Catalog=Northwind;";
  94                 private const string defaultConnectString2 = "Data Source=127.0.0.1;Integrated Security=SSPI;Initial Catalog=Northwind;";
  95
  96                 private void Check (string msg, NonAbstractDBDataPermission dbdp, bool blank, bool unrestricted, int count)
  97                 {
  98                         Assert.AreEqual (blank, dbdp.AllowBlankPassword, msg + ".AllowBlankPassword");
  99                         Assert.AreEqual (unrestricted, dbdp.IsUnrestricted (), msg + ".IsUnrestricted");
 100                         if (count == 0)
 101                                 Assert.IsNull (dbdp.ToXml ().Children, msg + ".Count != 0");
 102                         else
 103                                 Assert.AreEqual (count, dbdp.ToXml ().Children.Count, msg + ".Count");
 104                 }
 105
 106 #if !NET_2_0
 107                 [Test]
 108                 public void Constructor_Empty ()
 109                 {
 110                         NonAbstractDBDataPermission dbdp = new NonAbstractDBDataPermission ();
 111                         Check ("Empty", dbdp, false, false, 0);
 112                 }
 113 #elif !NET_1_1
 114                 [Test]
 115                 [ExpectedException (typeof (ArgumentOutOfRangeException))]
 116                 public void Constructor_PermissionStateBoolean_Invalid ()
 117                 {
 118                         PermissionState ps = (PermissionState) Int32.MinValue;
 119                         NonAbstractDBDataPermission dbdp = new NonAbstractDBDataPermission (ps, false);
 120                 }
 121
 122                 [Test]
 123                 public void Constructor_PermissionStateBoolean_None ()
 124                 {
 125                         PermissionState ps = PermissionState.None;
 126                         NonAbstractDBDataPermission dbdp = new NonAbstractDBDataPermission (ps, false);
 127                         Check ("None,False", dbdp, false, false, 0);
 128
 129                         dbdp = new NonAbstractDBDataPermission (ps, true);
 130                         Check ("None,True", dbdp, true, false, 0);
 131                 }
 132
 133                 [Test]
 134                 public void Constructor_PermissionStateBoolean_Unrestricted ()
 135                 {
 136                         PermissionState ps = PermissionState.Unrestricted;
 137                         NonAbstractDBDataPermission dbdp = new NonAbstractDBDataPermission (ps, false);
 138                         Check ("Unrestricted,False", dbdp, false, true, 0);
 139
 140                         dbdp = new NonAbstractDBDataPermission (ps, true);
 141                         Check ("Unrestricted,True", dbdp, true, true, 0);
 142                 }
 143 #endif
 144                 [Test]
 145                 [ExpectedException (typeof (ArgumentNullException))]
 146                 public void Constructor_DBDataPermission_Null ()
 147                 {
 148                         DBDataPermission p = null;
 149                         NonAbstractDBDataPermission dbdp = new NonAbstractDBDataPermission (p);
 150                 }
 151
 152                 [Test]
 153                 public void Constructor_DBDataPermission ()
 154                 {
 155                         DBDataPermission p = new NonAbstractDBDataPermission (PermissionState.None);
 156                         p.AllowBlankPassword = true;
 157                         p.Add (defaultConnectString, String.Empty, KeyRestrictionBehavior.AllowOnly);
 158
 159                         NonAbstractDBDataPermission dbdp = new NonAbstractDBDataPermission (p);
 160                         Check ("DBDataPermission", dbdp, true, false, 1);
 161                 }
 162
 163                 [Test]
 164                 [ExpectedException (typeof (ArgumentNullException))]
 165                 public void Constructor_DBDataPermissionAttribute_Null ()
 166                 {
 167                         DBDataPermissionAttribute a = null;
 168                         NonAbstractDBDataPermission dbdp = new NonAbstractDBDataPermission (a);
 169                 }
 170
 171                 [Test]
 172                 public void Constructor_DBDataPermissionAttribute ()
 173                 {
 174                         DBDataPermissionAttribute a = new NonAbstractDBDataPermissionAttribute (SecurityAction.Assert);
 175                         a.AllowBlankPassword = true;
 176
 177                         NonAbstractDBDataPermission dbdp = new NonAbstractDBDataPermission (a);
 178                         Check ("DBDataPermissionAttribute-0", dbdp, true, false, 0);
 179
 180                         a.Unrestricted = true;
 181                         dbdp = new NonAbstractDBDataPermission (a);
 182                         Check ("DBDataPermissionAttribute-1", dbdp, false, true, 0);
 183                         // Unrestricted "bypass" the AllowBlankPassword (so it report false)
 184
 185                         a.ConnectionString = defaultConnectString;
 186                         dbdp = new NonAbstractDBDataPermission (a);
 187                         Check ("DBDataPermissionAttribute-2", dbdp, false, true, 0);
 188                         // Unrestricted "bypass" the ConnectionString (so it report 0 childs)
 189
 190                         a.Unrestricted = false;
 191                         dbdp = new NonAbstractDBDataPermission (a);
 192                         Check ("DBDataPermissionAttribute-3", dbdp, true, false, 1);
 193                 }
 194 #if NET_2_0
 195                 [Test]
 196 //              [ExpectedException (typeof (ArgumentNullException))]
 197                 public void Constructor_DbConnectionOptions_Null ()
 198                 {
 199                         DbConnectionOptions o = null;
 200                         NonAbstractDBDataPermission dbdp = new NonAbstractDBDataPermission (o);
 201                         Check ("DbConnectionOptions_Null", dbdp, false, false, 0);
 202                 }
 203
 204                 [Test]
 205                 public void Constructor_DbConnectionOptions ()
 206                 {
 207                         DbConnectionOptions o = new DbConnectionOptions (defaultConnectString);
 208                         NonAbstractDBDataPermission dbdp = new NonAbstractDBDataPermission (o);
 209                         Check ("DbConnectionOptions", dbdp, false, false, 1);
 210                 }
 211 #endif
 212                 [Test]
 213                 [ExpectedException (typeof (ArgumentOutOfRangeException))]
 214                 public void Constructor_PermissionState_Invalid ()
 215                 {
 216                         PermissionState ps = (PermissionState) Int32.MinValue;
 217                         NonAbstractDBDataPermission dbdp = new NonAbstractDBDataPermission (ps);
 218                 }
 219
 220                 [Test]
 221                 public void Constructor_PermissionState_None ()
 222                 {
 223                         PermissionState ps = PermissionState.None;
 224                         NonAbstractDBDataPermission dbdp = new NonAbstractDBDataPermission (ps);
 225                         Check ("PermissionState_None-1", dbdp, false, false, 0);
 226                         dbdp.AllowBlankPassword = true;
 227                         Check ("PermissionState_None-1", dbdp, true, false, 0);
 228                 }
 229
 230                 [Test]
 231                 public void Constructor_PermissionState_Unrestricted ()
 232                 {
 233                         PermissionState ps = PermissionState.Unrestricted;
 234                         NonAbstractDBDataPermission dbdp = new NonAbstractDBDataPermission (ps);
 235                         Check ("PermissionState_Unrestricted-1", dbdp, false, true, 0);
 236                         dbdp.AllowBlankPassword = true;
 237                         Check ("PermissionState_Unrestricted-2", dbdp, true, true, 0);
 238                 }
 239
 240                 [Test]
 241                 public void AllowBlankPassword ()
 242                 {
 243                         NonAbstractDBDataPermission dbdp = new NonAbstractDBDataPermission (PermissionState.None);
 244                         Assert.IsFalse (dbdp.AllowBlankPassword, "Default");
 245                         dbdp.AllowBlankPassword = true;
 246                         Assert.IsTrue (dbdp.AllowBlankPassword, "True");
 247                         dbdp.Clear ();
 248                         // clear the connection list - not the permission itself
 249                         Assert.IsTrue (dbdp.AllowBlankPassword, "Clear");
 250                         dbdp.AllowBlankPassword = false;
 251                         Assert.IsFalse (dbdp.AllowBlankPassword, "False");
 252                 }
 253
 254                 [Test]
 255                 public void Add ()
 256                 {
 257                         NonAbstractDBDataPermission dbdp = new NonAbstractDBDataPermission (PermissionState.None);
 258                         dbdp.Add (defaultConnectString, String.Empty, KeyRestrictionBehavior.AllowOnly);
 259                         Assert.AreEqual (1, dbdp.ToXml ().Children.Count, "Count");
 260
 261                         NonAbstractDBDataPermission copy = (NonAbstractDBDataPermission)dbdp.Copy ();
 262                         Assert.AreEqual (1, copy.ToXml ().Children.Count, "Copy.Count");
 263
 264                         dbdp.Clear ();
 265                         Assert.IsNull (dbdp.ToXml ().Children, "Clear");
 266                         Assert.AreEqual (1, copy.ToXml ().Children.Count, "Copy.Count-2");
 267                 }
 268
 269                 [Test]
 270                 public void Add_Duplicates ()
 271                 {
 272                         NonAbstractDBDataPermission dbdp = new NonAbstractDBDataPermission (PermissionState.None);
 273                         dbdp.Add (defaultConnectString, String.Empty, KeyRestrictionBehavior.AllowOnly);
 274                         dbdp.Add (defaultConnectString, String.Empty, KeyRestrictionBehavior.AllowOnly);
 275                         // no exception but a single element is kept
 276                         Assert.AreEqual (1, dbdp.ToXml ().Children.Count, "Count");
 277                         dbdp.Add (defaultConnectString, String.Empty, KeyRestrictionBehavior.PreventUsage);
 278
 279                         dbdp.Clear ();
 280                         Assert.IsNull (dbdp.ToXml ().Children, "Clear");
 281                 }
 282
 283                 [Test]
 284                 public void Add_Differents ()
 285                 {
 286                         NonAbstractDBDataPermission dbdp = new NonAbstractDBDataPermission (PermissionState.None);
 287                         dbdp.Add (defaultConnectString, String.Empty, KeyRestrictionBehavior.AllowOnly);
 288                         string connectString = "Data Source=127.0.0.1;Integrated Security=SSPI;Initial Catalog=Northwind;";
 289                         dbdp.Add (connectString, String.Empty, KeyRestrictionBehavior.AllowOnly);
 290                         Assert.AreEqual (2, dbdp.ToXml ().Children.Count, "Count");
 291
 292                         dbdp.Clear ();
 293                         Assert.IsNull (dbdp.ToXml ().Children, "Clear");
 294                 }
 295
 296                 [Test]
 297                 public void Add_Unrestricted ()
 298                 {
 299                         NonAbstractDBDataPermission dbdp = new NonAbstractDBDataPermission (PermissionState.Unrestricted);
 300                         Assert.IsTrue (dbdp.IsUnrestricted (), "IsUnrestricted-1");
 301                         // we lose unrestricted by adding an element
 302                         dbdp.Add (defaultConnectString, String.Empty, KeyRestrictionBehavior.AllowOnly);
 303                         Assert.IsFalse (dbdp.IsUnrestricted (), "IsUnrestricted-2");
 304                         // removing the element doesn't regain unrestricted status
 305                         dbdp.Clear ();
 306                         Assert.IsFalse (dbdp.IsUnrestricted (), "IsUnrestricted-3");
 307                 }
 308
 309                 [Test]
 310                 public void CreateInstance ()
 311                 {
 312                         NonAbstractDBDataPermission dbdp = new NonAbstractDBDataPermission (PermissionState.Unrestricted);
 313                         Assert.AreEqual (typeof (NonAbstractDBDataPermission), dbdp.CreateInstance ().GetType (), "Same type");
 314                 }
 315
 316
 317                 [Test]
 318                 public void Intersect_Null ()
 319                 {
 320                         NonAbstractDBDataPermission elp = new NonAbstractDBDataPermission (PermissionState.None);
 321                         // No intersection with null
 322                         Assert.IsNull (elp.Intersect (null), "None N null");
 323                 }
 324
 325                 [Test]
 326                 public void Intersect ()
 327                 {
 328                         NonAbstractDBDataPermission dbdp1 = new NonAbstractDBDataPermission (PermissionState.None);
 329                         NonAbstractDBDataPermission dbdp2 = new NonAbstractDBDataPermission (PermissionState.None);
 330
 331                         // 1. None N None
 332                         NonAbstractDBDataPermission result = (NonAbstractDBDataPermission) dbdp1.Intersect (dbdp2);
 333                         Assert.IsNull (result, "Empty N Empty");
 334
 335                         // 2. None N Entry
 336                         dbdp2.Add (defaultConnectString, String.Empty, KeyRestrictionBehavior.AllowOnly);
 337                         result = (NonAbstractDBDataPermission)dbdp1.Intersect (dbdp2);
 338                         Assert.IsNull (result, "Empty N Entry");
 339
 340                         // 3. Entry N None
 341                         result = (NonAbstractDBDataPermission)dbdp2.Intersect (dbdp1);
 342                         Assert.IsNull (result, "Entry N Empty");
 343
 344                         // 4. Unrestricted N None
 345                         NonAbstractDBDataPermission unr = new NonAbstractDBDataPermission (PermissionState.Unrestricted);
 346                         result = (NonAbstractDBDataPermission)unr.Intersect (dbdp1);
 347                         Check ("(Unrestricted N None)", result, false, false, 0);
 348
 349                         // 5. None N Unrestricted
 350                         result = (NonAbstractDBDataPermission)dbdp1.Intersect (unr);
 351                         Check ("(None N Unrestricted)", result, false, false, 0);
 352
 353                         // 6. Unrestricted N Unrestricted
 354                         result = (NonAbstractDBDataPermission)unr.Intersect (unr);
 355                         Check ("(Unrestricted N Unrestricted)", result, false, true, 0);
 356
 357                         // 7. Unrestricted N Entry
 358                         result = (NonAbstractDBDataPermission)unr.Intersect (dbdp2);
 359                         Check ("(Unrestricted N Entry)", result, false, false, 1);
 360
 361                         // 8. Entry N Unrestricted
 362                         result = (NonAbstractDBDataPermission)dbdp2.Intersect (unr);
 363                         Check ("(Entry N Unrestricted)", result, false, false, 1);
 364
 365                         // 9. Entry2 N Entry2
 366                         result = (NonAbstractDBDataPermission)dbdp2.Intersect (dbdp2);
 367                         Check ("(Entry2 N Entry2)", result, false, false, 1);
 368
 369                         // 10. Entry1 N Entry 2
 370                         dbdp1.Add (defaultConnectString2, String.Empty, KeyRestrictionBehavior.PreventUsage);
 371                         result = (NonAbstractDBDataPermission)dbdp1.Intersect (dbdp2);
 372                         Assert.IsNull (result, "(Entry1 N Entry2)");
 373
 374                         // 11. Entry2 N Entry 1
 375                         result = (NonAbstractDBDataPermission)dbdp2.Intersect (dbdp1);
 376                         Assert.IsNull (result, "(Entry2 N Entry1)");
 377                 }
 378
 379                 [Test]
 380                 public void Intersect_AllowBlankPassword ()
 381                 {
 382                         NonAbstractDBDataPermission ptrue = new NonAbstractDBDataPermission (PermissionState.None);
 383                         ptrue.AllowBlankPassword = true;
 384                         ptrue.Add (defaultConnectString, String.Empty, KeyRestrictionBehavior.AllowOnly);
 385                         NonAbstractDBDataPermission pfalse = new NonAbstractDBDataPermission (PermissionState.None);
 386                         pfalse.AllowBlankPassword = false;
 387                         pfalse.Add (defaultConnectString, String.Empty, KeyRestrictionBehavior.AllowOnly);
 388
 389                         NonAbstractDBDataPermission intersect = (NonAbstractDBDataPermission)ptrue.Intersect (ptrue);
 390                         Check ("true N true", intersect, true, false, 1);
 391                         intersect = (NonAbstractDBDataPermission)ptrue.Intersect (pfalse);
 392                         Check ("true N false", intersect, false, false, 1);
 393                         intersect = (NonAbstractDBDataPermission)pfalse.Intersect (ptrue);
 394                         Check ("false N true", intersect, false, false, 1);
 395                         intersect = (NonAbstractDBDataPermission)pfalse.Intersect (pfalse);
 396                         Check ("false N false", intersect, false, false, 1);
 397                 }
 398
 399                 [Test]
 400                 [ExpectedException (typeof (ArgumentException))]
 401                 public void Intersect_BadPermission ()
 402                 {
 403                         NonAbstractDBDataPermission dbdp = new NonAbstractDBDataPermission (PermissionState.Unrestricted);
 404                         dbdp.Intersect (new SecurityPermission (SecurityPermissionFlag.Assertion));
 405                 }
 406
 407                 [Test]
 408                 public void IsSubset_Null ()
 409                 {
 410                         NonAbstractDBDataPermission dbdp = new NonAbstractDBDataPermission (PermissionState.None);
 411                         Assert.IsTrue (dbdp.IsSubsetOf (null), "Empty-null");
 412
 413                         dbdp.Add (defaultConnectString, String.Empty, KeyRestrictionBehavior.AllowOnly);
 414                         Assert.IsFalse (dbdp.IsSubsetOf (null), "Element-null");
 415
 416                         dbdp = new NonAbstractDBDataPermission (PermissionState.Unrestricted);
 417                         Assert.IsFalse (dbdp.IsSubsetOf (null), "Unrestricted-null");
 418                 }
 419
 420                 [Test]
 421                 public void IsSubset ()
 422                 {
 423                         NonAbstractDBDataPermission empty = new NonAbstractDBDataPermission (PermissionState.None);
 424                         Assert.IsTrue (empty.IsSubsetOf (empty), "Empty-Empty");
 425
 426                         NonAbstractDBDataPermission dbdp1 = new NonAbstractDBDataPermission (PermissionState.None);
 427                         dbdp1.Add (defaultConnectString, String.Empty, KeyRestrictionBehavior.AllowOnly);
 428                         Assert.IsTrue (empty.IsSubsetOf (dbdp1), "Empty-1");
 429                         Assert.IsFalse (dbdp1.IsSubsetOf (empty), "1-Empty");
 430                         Assert.IsTrue (dbdp1.IsSubsetOf (dbdp1), "1-1");
 431
 432                         NonAbstractDBDataPermission dbdp2 = (NonAbstractDBDataPermission)dbdp1.Copy ();
 433                         dbdp2.Add (defaultConnectString2, String.Empty, KeyRestrictionBehavior.AllowOnly);
 434                         Assert.IsTrue (dbdp1.IsSubsetOf (dbdp2), "1-2");
 435                         Assert.IsFalse (dbdp2.IsSubsetOf (dbdp1), "2-1");
 436                         Assert.IsTrue (dbdp2.IsSubsetOf (dbdp2), "2-2");
 437
 438                         NonAbstractDBDataPermission dbdp3 = new NonAbstractDBDataPermission (PermissionState.None);
 439                         dbdp3.Add (defaultConnectString, String.Empty, KeyRestrictionBehavior.PreventUsage);
 440                         Assert.IsTrue (dbdp3.IsSubsetOf (dbdp1), "3-1");
 441                         Assert.IsTrue (dbdp1.IsSubsetOf (dbdp3), "1-3");
 442                         Assert.IsTrue (dbdp3.IsSubsetOf (dbdp3), "3-3");
 443
 444                         NonAbstractDBDataPermission unr = new NonAbstractDBDataPermission (PermissionState.Unrestricted);
 445                         Assert.IsTrue (dbdp1.IsSubsetOf (unr), "1-unrestricted");
 446                         Assert.IsFalse (unr.IsSubsetOf (dbdp1), "unrestricted-1");
 447                         Assert.IsTrue (dbdp2.IsSubsetOf (unr), "2-unrestricted");
 448                         Assert.IsFalse (unr.IsSubsetOf (dbdp2), "unrestricted-2");
 449                         Assert.IsTrue (dbdp3.IsSubsetOf (unr), "3-unrestricted");
 450                         Assert.IsFalse (unr.IsSubsetOf (dbdp3), "unrestricted-3");
 451                         Assert.IsTrue (unr.IsSubsetOf (unr), "unrestricted-unrestricted");
 452                 }
 453
 454                 [Test]
 455                 public void IsSubsetOf_AllowBlankPassword ()
 456                 {
 457                         NonAbstractDBDataPermission ptrue = new NonAbstractDBDataPermission (PermissionState.None);
 458                         ptrue.AllowBlankPassword = true;
 459                         ptrue.Add (defaultConnectString, String.Empty, KeyRestrictionBehavior.AllowOnly);
 460                         NonAbstractDBDataPermission pfalse = new NonAbstractDBDataPermission (PermissionState.None);
 461                         pfalse.AllowBlankPassword = false;
 462                         pfalse.Add (defaultConnectString, String.Empty, KeyRestrictionBehavior.AllowOnly);
 463
 464                         Assert.IsTrue (ptrue.IsSubsetOf (ptrue), "true subsetof true");
 465                         Assert.IsFalse (ptrue.IsSubsetOf (pfalse), "true subsetof false");
 466                         Assert.IsTrue (pfalse.IsSubsetOf (ptrue), "false subsetof true");
 467                         Assert.IsTrue (pfalse.IsSubsetOf (pfalse), "false subsetof false");
 468                 }
 469
 470                 [Test]
 471                 public void IsSubsetOf_BothEmpty_KeyRestrictionBehavior ()
 472                 {
 473                         NonAbstractDBDataPermission pAllow = new NonAbstractDBDataPermission (PermissionState.None);
 474                         pAllow.Add (defaultConnectString, String.Empty, KeyRestrictionBehavior.AllowOnly);
 475                         NonAbstractDBDataPermission pPrevent = new NonAbstractDBDataPermission (PermissionState.None);
 476                         pPrevent.Add (defaultConnectString, String.Empty, KeyRestrictionBehavior.PreventUsage);
 477
 478                         Assert.IsTrue (pAllow.IsSubsetOf (pAllow), "BothEmpty - pAllow subsetof pAllow");
 479                         Assert.IsTrue (pAllow.IsSubsetOf (pPrevent), "BothEmpty - pAllow subsetof pPrevent");
 480                         Assert.IsTrue (pPrevent.IsSubsetOf (pAllow), "BothEmpty - pPrevent subsetof pAllow");
 481                         Assert.IsTrue (pPrevent.IsSubsetOf (pPrevent), "BothEmpty - pPrevent subsetof pPrevent");
 482                 }
 483
 484                 [Test]
 485                 public void IsSubsetOf_EmptyAllow_Prevent_KeyRestrictionBehavior ()
 486                 {
 487                         NonAbstractDBDataPermission pAllow = new NonAbstractDBDataPermission (PermissionState.None);
 488                         pAllow.Add (defaultConnectString, String.Empty, KeyRestrictionBehavior.AllowOnly);
 489                         NonAbstractDBDataPermission pPrevent = new NonAbstractDBDataPermission (PermissionState.None);
 490                         pPrevent.Add (defaultConnectString, "password=;", KeyRestrictionBehavior.PreventUsage);
 491
 492                         Assert.IsTrue (pAllow.IsSubsetOf (pAllow), "EmptyAllow_Prevent - pAllow subsetof pAllow");
 493                         Assert.IsTrue (pAllow.IsSubsetOf (pPrevent), "EmptyAllow_Prevent - pAllow subsetof pPrevent");
 494                         Assert.IsTrue (pPrevent.IsSubsetOf (pAllow), "EmptyAllow_Prevent - pPrevent subsetof pAllow");
 495                         Assert.IsTrue (pPrevent.IsSubsetOf (pPrevent), "EmptyAllow_Prevent - pPrevent subsetof pPrevent");
 496                 }
 497
 498                 [Test]
 499                 public void IsSubsetOf_Allow_EmptyPrevent_KeyRestrictionBehavior ()
 500                 {
 501                         NonAbstractDBDataPermission pAllow = new NonAbstractDBDataPermission (PermissionState.None);
 502                         pAllow.Add (defaultConnectString, "data source=;", KeyRestrictionBehavior.AllowOnly);
 503                         NonAbstractDBDataPermission pPrevent = new NonAbstractDBDataPermission (PermissionState.None);
 504                         pPrevent.Add (defaultConnectString, String.Empty, KeyRestrictionBehavior.PreventUsage);
 505
 506                         Assert.IsTrue (pAllow.IsSubsetOf (pAllow), "Allow_EmptyPrevent - pAllow subsetof pAllow");
 507                         Assert.IsTrue (pAllow.IsSubsetOf (pPrevent), "Allow_EmptyPrevent - pAllow subsetof pPrevent");
 508                         Assert.IsTrue (pPrevent.IsSubsetOf (pAllow), "Allow_EmptyPrevent - pPrevent subsetof pAllow");
 509                         Assert.IsTrue (pPrevent.IsSubsetOf (pPrevent), "Allow_EmptyPrevent - pPrevent subsetof pPrevent");
 510                 }
 511
 512                 [Test]
 513                 public void IsSubsetOf_AllowPreventSame_KeyRestrictionBehavior ()
 514                 {
 515                         NonAbstractDBDataPermission pAllow = new NonAbstractDBDataPermission (PermissionState.None);
 516                         pAllow.Add (defaultConnectString, "password=;", KeyRestrictionBehavior.AllowOnly);
 517                         NonAbstractDBDataPermission pPrevent = new NonAbstractDBDataPermission (PermissionState.None);
 518                         pPrevent.Add (defaultConnectString, "password=;", KeyRestrictionBehavior.PreventUsage);
 519
 520                         Assert.IsTrue (pAllow.IsSubsetOf (pAllow), "AllowPreventSame - pAllow subsetof pAllow");
 521                         Assert.IsTrue (pAllow.IsSubsetOf (pPrevent), "AllowPreventSame - pAllow subsetof pPrevent");
 522                         Assert.IsTrue (pPrevent.IsSubsetOf (pAllow), "AllowPreventSame - pPrevent subsetof pAllow");
 523                         Assert.IsTrue (pPrevent.IsSubsetOf (pPrevent), "AllowPreventSame - pPrevent subsetof pPrevent");
 524                 }
 525
 526                 [Test]
 527                 public void IsSubsetOf_AllowPreventDifferent_KeyRestrictionBehavior ()
 528                 {
 529                         NonAbstractDBDataPermission pAllow1 = new NonAbstractDBDataPermission (PermissionState.None);
 530                         pAllow1.Add (defaultConnectString, "security=;", KeyRestrictionBehavior.AllowOnly);
 531                         NonAbstractDBDataPermission pAllow2 = new NonAbstractDBDataPermission (PermissionState.None);
 532                         pAllow2.Add (defaultConnectString, "password=;", KeyRestrictionBehavior.AllowOnly);
 533                         NonAbstractDBDataPermission pPrevent1 = new NonAbstractDBDataPermission (PermissionState.None);
 534                         pPrevent1.Add (defaultConnectString, "security=;", KeyRestrictionBehavior.PreventUsage);
 535                         NonAbstractDBDataPermission pPrevent2 = new NonAbstractDBDataPermission (PermissionState.None);
 536                         pPrevent2.Add (defaultConnectString, "password=;", KeyRestrictionBehavior.PreventUsage);
 537
 538                         Assert.IsTrue (pAllow1.IsSubsetOf (pAllow1), "AllowPreventDifferent - pAllow subsetof pAllow");
 539                         Assert.IsTrue (pAllow1.IsSubsetOf (pPrevent2), "AllowPreventDifferent - pAllow subsetof pPrevent");
 540                         Assert.IsTrue (pPrevent1.IsSubsetOf (pAllow2), "AllowPreventDifferent - pPrevent subsetof pAllow");
 541                         Assert.IsTrue (pPrevent1.IsSubsetOf (pPrevent2), "AllowPreventDifferent - pPrevent subsetof pPrevent");
 542                 }
 543
 544                 [Test]
 545                 [ExpectedException (typeof (ArgumentException))]
 546                 public void IsSubsetOf_BadPermission ()
 547                 {
 548                         NonAbstractDBDataPermission dbdp = new NonAbstractDBDataPermission (PermissionState.Unrestricted);
 549                         dbdp.IsSubsetOf (new SecurityPermission (SecurityPermissionFlag.Assertion));
 550                 }
 551
 552                 [Test]
 553                 public void Union_Null ()
 554                 {
 555                         NonAbstractDBDataPermission dbdp = new NonAbstractDBDataPermission (PermissionState.None);
 556                         NonAbstractDBDataPermission union = (NonAbstractDBDataPermission) dbdp.Union (null);
 557                         Check ("Empty U null", dbdp, false, false, 0);
 558
 559                         dbdp.AllowBlankPassword = true;
 560                         dbdp.Add (defaultConnectString, String.Empty, KeyRestrictionBehavior.AllowOnly);
 561                         union = (NonAbstractDBDataPermission) dbdp.Union (null);
 562                         Check ("Element U null", dbdp, true, false, 1);
 563
 564                         dbdp = new NonAbstractDBDataPermission (PermissionState.Unrestricted);
 565                         union = (NonAbstractDBDataPermission) dbdp.Union (null);
 566                         Check ("Unrestricted U null", dbdp, false, true, 0);
 567                 }
 568
 569                 [Test]
 570                 public void Union ()
 571                 {
 572                         NonAbstractDBDataPermission empty = new NonAbstractDBDataPermission (PermissionState.None);
 573                         NonAbstractDBDataPermission union = (NonAbstractDBDataPermission) empty.Union (empty);
 574                         Assert.IsNull (union, "Empty U Empty");
 575
 576                         NonAbstractDBDataPermission dbdp1 = new NonAbstractDBDataPermission (PermissionState.None);
 577                         dbdp1.Add (defaultConnectString, String.Empty, KeyRestrictionBehavior.AllowOnly);
 578                         union = (NonAbstractDBDataPermission) empty.Union (dbdp1);
 579                         Check ("Empty U 1", union, false, false, 1);
 580
 581                         NonAbstractDBDataPermission dbdp2 = (NonAbstractDBDataPermission)dbdp1.Copy ();
 582                         dbdp2.Add (defaultConnectString2, String.Empty, KeyRestrictionBehavior.AllowOnly);
 583                         union = (NonAbstractDBDataPermission) dbdp1.Union (dbdp2);
 584                         Check ("1 U 2", union, false, false, 2);
 585
 586                         NonAbstractDBDataPermission dbdp3 = new NonAbstractDBDataPermission (PermissionState.None);
 587                         dbdp3.Add (defaultConnectString, String.Empty, KeyRestrictionBehavior.PreventUsage);
 588                         union = (NonAbstractDBDataPermission) dbdp2.Union (dbdp3);
 589                         Check ("2 U 3", union, false, false, 2);
 590
 591                         NonAbstractDBDataPermission dbdp4 = new NonAbstractDBDataPermission (PermissionState.None);
 592                         dbdp4.Add (defaultConnectString, "Data Source=;", KeyRestrictionBehavior.PreventUsage);
 593                         union = (NonAbstractDBDataPermission) dbdp3.Union (dbdp4);
 594                         Check ("3 U 4", union, false, false, 1);
 595
 596                         NonAbstractDBDataPermission unr = new NonAbstractDBDataPermission (PermissionState.Unrestricted);
 597                         union = (NonAbstractDBDataPermission) unr.Union (empty);
 598                         Check ("unrestricted U empty", union, false, true, 0);
 599
 600                         union = (NonAbstractDBDataPermission)unr.Union (dbdp4);
 601                         Check ("unrestricted U 4", union, false, true, 0);
 602                 }
 603
 604                 [Test]
 605                 public void Union_AllowBlankPassword ()
 606                 {
 607                         NonAbstractDBDataPermission ptrue = new NonAbstractDBDataPermission (PermissionState.None);
 608                         ptrue.AllowBlankPassword = true;
 609                         ptrue.Add (defaultConnectString, String.Empty, KeyRestrictionBehavior.AllowOnly);
 610                         NonAbstractDBDataPermission pfalse = new NonAbstractDBDataPermission (PermissionState.None);
 611                         pfalse.AllowBlankPassword = false;
 612                         pfalse.Add (defaultConnectString, String.Empty, KeyRestrictionBehavior.AllowOnly);
 613
 614                         NonAbstractDBDataPermission union = (NonAbstractDBDataPermission) ptrue.Union (ptrue);
 615                         Check ("true U true", union, true, false, 1);
 616                         union = (NonAbstractDBDataPermission)ptrue.Union (pfalse);
 617                         Check ("true U false", union, true, false, 1);
 618                         union = (NonAbstractDBDataPermission)pfalse.Union (ptrue);
 619                         Check ("false U true", union, true, false, 1);
 620                         union = (NonAbstractDBDataPermission)pfalse.Union (pfalse);
 621                         Check ("false U false", union, false, false, 1);
 622                 }
 623
 624                 [Test]
 625                 [ExpectedException (typeof (ArgumentException))]
 626                 public void Union_BadPermission ()
 627                 {
 628                         NonAbstractDBDataPermission dbdp1 = new NonAbstractDBDataPermission (PermissionState.Unrestricted);
 629                         dbdp1.Union (new SecurityPermission (SecurityPermissionFlag.Assertion));
 630                 }
 631
 632                 [Test]
 633                 [ExpectedException (typeof (ArgumentNullException))]
 634                 public void FromXml_Null ()
 635                 {
 636                         NonAbstractDBDataPermission elp = new NonAbstractDBDataPermission (PermissionState.None);
 637                         elp.FromXml (null);
 638                 }
 639
 640                 [Test]
 641                 [ExpectedException (typeof (ArgumentException))]
 642                 public void FromXml_WrongTag ()
 643                 {
 644                         NonAbstractDBDataPermission elp = new NonAbstractDBDataPermission (PermissionState.None);
 645                         SecurityElement se = elp.ToXml ();
 646                         se.Tag = "IMono";
 647                         elp.FromXml (se);
 648                 }
 649
 650                 [Test]
 651                 [ExpectedException (typeof (ArgumentException))]
 652                 public void FromXml_WrongTagCase ()
 653                 {
 654                         NonAbstractDBDataPermission elp = new NonAbstractDBDataPermission (PermissionState.None);
 655                         SecurityElement se = elp.ToXml ();
 656                         se.Tag = "IPERMISSION"; // instead of IPermission
 657                         elp.FromXml (se);
 658                 }
 659
 660                 [Test]
 661                 public void FromXml_WrongClass ()
 662                 {
 663                         NonAbstractDBDataPermission elp = new NonAbstractDBDataPermission (PermissionState.None);
 664                         SecurityElement se = elp.ToXml ();
 665
 666                         SecurityElement w = new SecurityElement (se.Tag);
 667                         w.AddAttribute ("class", "Wrong" + se.Attribute ("class"));
 668                         w.AddAttribute ("version", se.Attribute ("version"));
 669                         elp.FromXml (w);
 670                         // doesn't care of the class name at that stage
 671                         // anyway the class has already be created so...
 672                 }
 673
 674                 [Test]
 675                 public void FromXml_NoClass ()
 676                 {
 677                         NonAbstractDBDataPermission elp = new NonAbstractDBDataPermission (PermissionState.None);
 678                         SecurityElement se = elp.ToXml ();
 679
 680                         SecurityElement w = new SecurityElement (se.Tag);
 681                         w.AddAttribute ("version", se.Attribute ("version"));
 682                         elp.FromXml (w);
 683                         // doesn't even care of the class attribute presence
 684                 }
 685
 686                 [Test]
 687                 [ExpectedException (typeof (ArgumentException))]
 688                 public void FromXml_WrongVersion ()
 689                 {
 690                         NonAbstractDBDataPermission elp = new NonAbstractDBDataPermission (PermissionState.None);
 691                         SecurityElement se = elp.ToXml ();
 692                         se.Attributes.Remove ("version");
 693                         se.Attributes.Add ("version", "2");
 694                         elp.FromXml (se);
 695                 }
 696
 697                 [Test]
 698                 public void FromXml_NoVersion ()
 699                 {
 700                         NonAbstractDBDataPermission elp = new NonAbstractDBDataPermission (PermissionState.None);
 701                         SecurityElement se = elp.ToXml ();
 702
 703                         SecurityElement w = new SecurityElement (se.Tag);
 704                         w.AddAttribute ("class", se.Attribute ("class"));
 705                         elp.FromXml (w);
 706                 }
 707         }
 708 }