mcs/class/System.Web.Routing/Test/System.Web.Routing/RouteCollectionTest.cs

   1 //
   2 // RouteCollectionTest.cs
   3 //
   4 // Author:
   5 //      Atsushi Enomoto <atsushi@ximian.com>
   6 //
   7 // Copyright (C) 2008 Novell Inc. http://novell.com
   8 //
   9
  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 using System;
  31 using System.Web;
  32 using System.Web.Routing;
  33 using NUnit.Framework;
  34
  35 namespace MonoTests.System.Web.Routing
  36 {
  37         [TestFixture]
  38         public class RouteCollectionTest
  39         {
  40                 [Test]
  41                 public void ConstructorNullArgs ()
  42                 {
  43                         // allowed
  44                         new RouteCollection (null);
  45                 }
  46
  47                 [Test]
  48                 public void RouteExistingFiles ()
  49                 {
  50                         var c = new RouteCollection ();
  51                         Assert.IsFalse (c.RouteExistingFiles);
  52                 }
  53
  54                 [Test]
  55                 public void AddNullMame ()
  56                 {
  57                         var c = new RouteCollection ();
  58                         // when name is null, no duplicate check is done.
  59                         c.Add (null, new Route (null, null));
  60                         c.Add (null, new Route (null, null));
  61                 }
  62
  63                 [Test]
  64                 public void AddDuplicateEmpty ()
  65                 {
  66                         var c = new RouteCollection ();
  67                         // when name is "", no duplicate check is done.
  68                         c.Add ("", new Route (null, null));
  69                         c.Add ("", new Route (null, null));
  70                 }
  71
  72                 [Test]
  73                 [ExpectedException (typeof (ArgumentException))]
  74                 public void AddDuplicateName ()
  75                 {
  76                         var c = new RouteCollection ();
  77                         c.Add ("x", new Route (null, null));
  78                         c.Add ("x", new Route (null, null));
  79                 }
  80
  81                 [Test]
  82                 public void IndexForNonExistent ()
  83                 {
  84                         Assert.IsNull (new RouteCollection () [null]);
  85                 }
  86
  87                 [Test]
  88                 public void IndexForExistent ()
  89                 {
  90                         var c = new RouteCollection ();
  91                         var r = new Route (null, null);
  92                         c.Add ("x", r);
  93                         Assert.AreEqual (r, c ["x"]);
  94                 }
  95
  96                 [Test]
  97                 public void IndexForNonExistentAfterRemoval ()
  98                 {
  99                         var c = new RouteCollection ();
 100                         var r = new Route (null, null);
 101                         c.Add ("x", r);
 102                         c.Remove (r);
 103                         Assert.IsNull(c ["x"]);
 104                 }
 105
 106                 [Test]
 107                 [ExpectedException (typeof (ArgumentNullException))]
 108                 public void GetRouteDataNullArg ()
 109                 {
 110                         new RouteCollection ().GetRouteData (null);
 111                 }
 112
 113                 [Test]
 114                 public void GetRouteDataForNonExistent ()
 115                 {
 116                         var rd = new RouteCollection ().GetRouteData (new HttpContextStub ("~/foo"));
 117                         Assert.IsNull (rd);
 118                 }
 119
 120                 [Test]
 121                 public void GetRouteDataForNonExistent2 ()
 122                 {
 123                         var rd = new RouteCollection () { RouteExistingFiles = true }.GetRouteData (new HttpContextStub2 (null, null, null));
 124                         Assert.IsNull (rd);
 125                         try {
 126                                 new RouteCollection ().GetRouteData (new HttpContextStub2 (null, null, null));
 127                                 Assert.Fail ("#1");
 128                         } catch (NotImplementedException) {
 129                                 // it should fail due to the NIE on AppRelativeCurrentExecutionFilePath.
 130                         }
 131                 }
 132
 133                 [Test]
 134                 public void GetRouteDataWrongPathNoRoute ()
 135                 {
 136                         new RouteCollection ().GetRouteData (new HttpContextStub (String.Empty, String.Empty));
 137                 }
 138
 139                 /*
 140                 comment out those tests; I cannot explain those tests.
 141
 142                 [Test]
 143                 [ExpectedException (typeof (ArgumentOutOfRangeException))]
 144                 public void GetRouteDataWrongPathOneRoute ()
 145                 {
 146                         var c = new RouteCollection ();
 147                         var r = new Route ("foo", null);
 148                         c.Add (null, r);
 149                         // it somehow causes ArgumentOutOfRangeException for
 150                         // Request.AppRelativeCurrentExecutionFilePath.
 151                         c.GetRouteData (new HttpContextStub (String.Empty, String.Empty));
 152                 }
 153
 154                 [Test]
 155                 public void GetRouteDataWrongPathOneRoute2 ()
 156                 {
 157                         var c = new RouteCollection ();
 158                         var r = new Route ("foo", null);
 159                         c.Add (null, r);
 160                         c.GetRouteData (new HttpContextStub ("/~", String.Empty));
 161                 }
 162                 */
 163
 164                 [Test]
 165                 [ExpectedException (typeof (NotImplementedException))]
 166                 public void GetRouteDataForPathInfoNIE ()
 167                 {
 168                         var c = new RouteCollection ();
 169                         var r = new Route ("foo", null);
 170                         c.Add (null, r);
 171                         // it retrieves PathInfo and then dies.
 172                         var rd = c.GetRouteData (new HttpContextStub ("~/foo"));
 173                 }
 174
 175                 [Test]
 176                 public void GetRouteDataForNullHandler ()
 177                 {
 178                         var c = new RouteCollection ();
 179                         var r = new Route ("foo", null); // allowed
 180                         c.Add (null, r);
 181                         var rd = c.GetRouteData (new HttpContextStub ("~/foo", String.Empty));
 182                         Assert.IsNotNull (rd, "#1");
 183                         Assert.AreEqual (r, rd.Route, "#2");
 184                 }
 185
 186                 // below tests in RouteCollection, unlike Route, do some additional checks than Route.GetVirtualPath().
 187
 188                 [Test]
 189                 [ExpectedException (typeof (NotImplementedException))]
 190                 public void GetVirtualPathNoApplicationPath ()
 191                 {
 192                         var c = new RouteCollection ();
 193                         c.Add (new MyRoute ("{foo}/{bar}", new MyRouteHandler ()));
 194                         var hc = new HttpContextStub2 ("~/x/y", String.Empty);
 195                         var rd = c.GetRouteData (hc);
 196                         // it tries to get HttpContextBase.Request.ApplicationPath and then throws NIE.
 197                         var vpd = c.GetVirtualPath (new RequestContext (hc, rd), rd.Values);
 198                 }
 199
 200                 [Test]
 201                 [ExpectedException (typeof (NotImplementedException))]
 202                 public void GetVirtualPathNoApplyAppPathModifier ()
 203                 {
 204                         var c = new RouteCollection ();
 205                         c.Add (new MyRoute ("{foo}/{bar}", new MyRouteHandler ()));
 206                         var hc = new HttpContextStub2 ("~/x/y", String.Empty, "apppath");
 207                         // it tries to call HttpContextBase.Response.ApplyAppPathModifier() and then causes NIE.
 208                         hc.SetResponse (new HttpResponseStub ());
 209                         var rd = c.GetRouteData (hc);
 210                         var vpd = c.GetVirtualPath (new RequestContext (hc, rd), rd.Values);
 211                 }
 212
 213                 [Test]
 214                 public void GetVirtualPathCheckVirtualPathToModify ()
 215                 {
 216                         var c = new RouteCollection ();
 217                         c.Add (new MyRoute ("{foo}/{bar}", new MyRouteHandler ()));
 218                         var hc = new HttpContextStub2 ("~/x/y", String.Empty, "apppath");
 219                         // it tries to get HttpContextBase.Response, so set it.
 220                         hc.SetResponse (new HttpResponseStub (1));
 221                         var rd = c.GetRouteData (hc);
 222                         try {
 223                                 var vpd = c.GetVirtualPath (new RequestContext (hc, rd), rd.Values);
 224                                 Assert.Fail ("#1");
 225                         } catch (ApplicationException ex) {
 226                                 Assert.AreEqual ("apppath/x/y", ex.Message, "#2");
 227                         }
 228                 }
 229
 230                 [Test]
 231                 public void GetVirtualPath ()
 232                 {
 233                         var c = new RouteCollection ();
 234                         c.Add (new MyRoute ("{foo}/{bar}", new MyRouteHandler ()));
 235                         var hc = new HttpContextStub2 ("~/x/y", String.Empty, "apppath");
 236                         // it tries to get HttpContextBase.Response, so set it.
 237                         hc.SetResponse (new HttpResponseStub (2));
 238                         var rd = c.GetRouteData (hc);
 239                         Assert.IsNotNull (rd, "#1");
 240
 241                         var vpd = c.GetVirtualPath (new RequestContext (hc, rd), rd.Values);
 242                         Assert.IsNotNull (vpd, "#2");
 243                         Assert.AreEqual ("apppath/x/y_modified", vpd.VirtualPath, "#3");
 244                         Assert.AreEqual (0, vpd.DataTokens.Count, "#4");
 245                 }
 246
 247                 [Test (Description = "Bug #502555")]
 248                 public void GetVirtualPath2 ()
 249                 {
 250                         var c = new RouteCollection ();
 251
 252                         c.Add ("Summary",
 253                                new MyRoute ("summary/{action}-{type}/{page}", new MyRouteHandler ()) { Defaults = new RouteValueDictionary (new { controller = "Summary", action = "Index", page = 1}) }
 254                         );
 255
 256                         c.Add ("Apis",
 257                                new MyRoute ("apis/{apiname}", new MyRouteHandler ()) { Defaults = new RouteValueDictionary (new { controller = "Apis", action = "Index" }) }
 258                         );
 259
 260                         c.Add ("Single Report",
 261                                new MyRoute ("report/{guid}", new MyRouteHandler ()) { Defaults = new RouteValueDictionary (new { controller = "Reports", action = "SingleReport" }) }
 262                         );
 263
 264                         c.Add ("Reports",
 265                                new MyRoute ("reports/{page}", new MyRouteHandler ()) { Defaults = new RouteValueDictionary (new { controller = "Reports", action = "Index", page = 1 }) }
 266                         );
 267
 268                         c.Add ("Default",
 269                                new MyRoute ("{controller}/{action}", new MyRouteHandler ()) { Defaults = new RouteValueDictionary (new { controller = "Home", action = "Index"}) }
 270                         );
 271
 272                         var hc = new HttpContextStub2 ("~/Home/About", String.Empty, String.Empty);
 273                         hc.SetResponse (new HttpResponseStub (2));
 274                         var rd = c.GetRouteData (hc);
 275                         var vpd = c.GetVirtualPath (new RequestContext (hc, rd), rd.Values);
 276                         Assert.IsNotNull (vpd, "#A1");
 277                         Assert.AreEqual ("/Home/About_modified", vpd.VirtualPath, "#A2");
 278                         Assert.AreEqual (0, vpd.DataTokens.Count, "#A3");
 279
 280                         hc = new HttpContextStub2 ("~/Home/Index", String.Empty, String.Empty);
 281                         hc.SetResponse (new HttpResponseStub (2));
 282                         rd = c.GetRouteData (hc);
 283                         vpd = c.GetVirtualPath (new RequestContext (hc, rd), rd.Values);
 284                         Assert.IsNotNull (vpd, "#B1");
 285                         Assert.AreEqual ("/_modified", vpd.VirtualPath, "#B2");
 286                         Assert.AreEqual (0, vpd.DataTokens.Count, "#B3");
 287
 288                         hc = new HttpContextStub2 ("~/Account/LogOn", String.Empty, String.Empty);
 289                         hc.SetResponse (new HttpResponseStub (2));
 290                         rd = c.GetRouteData (hc);
 291                         vpd = c.GetVirtualPath (new RequestContext (hc, rd), rd.Values);
 292                         Assert.IsNotNull (vpd, "#C1");
 293                         Assert.AreEqual ("/Account/LogOn_modified", vpd.VirtualPath, "#C2");
 294                         Assert.AreEqual (0, vpd.DataTokens.Count, "#C3");
 295                 }
 296
 297                 [Test]
 298                 public void GetVirtualPath3 ()
 299                 {
 300                         var c = new RouteCollection ();
 301
 302                         c.Add ("todo-route",
 303                                new MyRoute ("todo/{action}", new MyRouteHandler ()) { Defaults = new RouteValueDictionary (new {controller = "todo", action="list", page=0}) }
 304                         );
 305
 306                         c.Add ("another-route",
 307                                new MyRoute ("{controller}/{action}", new MyRouteHandler ()) { Defaults = new RouteValueDictionary (new {controller = "home", action="list", page=0}) }
 308                         );
 309
 310                         var hc = new HttpContextStub2 ("~/home/list", String.Empty, String.Empty);
 311                         hc.SetResponse (new HttpResponseStub (3));
 312                         var rd = c.GetRouteData (hc);
 313                         Assert.IsNotNull (rd, "#1");
 314                         Assert.AreEqual (3, rd.Values.Count, "#1-1");
 315                         Assert.AreEqual ("home", rd.Values["controller"], "#1-2");
 316                         Assert.AreEqual ("list", rd.Values["action"], "#1-3");
 317                         Assert.AreEqual (0, rd.Values["page"], "#1-4");
 318
 319                         var vp = c.GetVirtualPath (new RequestContext (hc, rd), "todo-route", new RouteValueDictionary ());
 320                         Assert.IsNotNull (vp, "#2");
 321                         Assert.AreEqual ("/todo", vp.VirtualPath, "#2-1");
 322
 323                         vp = c.GetVirtualPath (new RequestContext (hc, rd), new RouteValueDictionary ());
 324                         Assert.IsNotNull (vp, "#3");
 325                         Assert.AreEqual ("/todo", vp.VirtualPath, "#3-1");
 326
 327                         vp = c.GetVirtualPath (new RequestContext (hc, rd), new RouteValueDictionary (new { controller = "home" }));
 328                         Assert.IsNotNull (vp, "#4");
 329                         Assert.AreEqual ("/", vp.VirtualPath, "#4-1");
 330
 331                         vp = c.GetVirtualPath (new RequestContext (hc, rd), new RouteValueDictionary (new { controller = "home", extra="stuff" }));
 332                         Assert.IsNotNull (vp, "#5");
 333                         Assert.AreEqual ("/?extra=stuff", vp.VirtualPath, "#5-1");
 334                 }
 335
 336                 [Test]
 337                 public void GetVirtualPath4 ()
 338                 {
 339                         var c = new RouteCollection ();
 340
 341                         c.Add (new MyRoute ("blog/{user}/{action}", new MyRouteHandler ()) {
 342                                         Defaults = new RouteValueDictionary {
 343                                                         { "controller", "blog" },
 344                                                         { "user", "admin" }
 345                                                 }
 346                                 }
 347                         );
 348
 349                         c.Add (new MyRoute ("forum/{user}/{action}", new MyRouteHandler ()) {
 350                                         Defaults = new RouteValueDictionary {
 351                                                         { "controller", "forum" },
 352                                                         { "user", "admin" }
 353                                                 }
 354                                 }
 355                         );
 356
 357                         var hc = new HttpContextStub2 ("~/forum/admin/Index", String.Empty, String.Empty);
 358                         hc.SetResponse (new HttpResponseStub (3));
 359                         var rd = c.GetRouteData (hc);
 360                         Assert.IsNotNull (rd, "#1");
 361
 362                         var vp = c.GetVirtualPath (new RequestContext (hc, rd), new RouteValueDictionary (new { action="Index", controller="forum"}));
 363                         Assert.IsNotNull (vp, "#2");
 364                         Assert.AreEqual ("/forum/admin/Index", vp.VirtualPath, "#2-1");
 365
 366                         vp = c.GetVirtualPath (new RequestContext (hc, rd), new RouteValueDictionary (new { action="Index", controller="blah"}));
 367                         Assert.IsNull (vp, "#3");
 368                 }
 369
 370                 [Test]
 371                 public void GetVirtualPath5 ()
 372                 {
 373                         var c = new RouteCollection ();
 374
 375                         c.Add (new MyRoute ("reports/{year}/{month}/{day}", new MyRouteHandler ()) {
 376                                         Defaults = new RouteValueDictionary {
 377                                                         { "day", 1 }
 378                                                 }
 379                                 }
 380                         );
 381
 382                         var hc = new HttpContextStub2 ("~/reports/2009/05", String.Empty, String.Empty);
 383                         hc.SetResponse (new HttpResponseStub (3));
 384                         var rd = c.GetRouteData (hc);
 385                         Assert.IsNotNull (rd, "#1");
 386
 387                         var vp = c.GetVirtualPath (new RequestContext (hc, rd), new RouteValueDictionary {
 388                                         { "year", 2007 },
 389                                         { "month", 1 },
 390                                         { "day", 12 },
 391                                 }
 392                         );
 393                         Assert.IsNotNull (vp, "#2");
 394                         Assert.AreEqual ("/reports/2007/1/12", vp.VirtualPath, "#2-1");
 395
 396                         vp = c.GetVirtualPath (new RequestContext (hc, rd), new RouteValueDictionary {
 397                                         { "year", 2007 },
 398                                         { "month", 1 }
 399                                 }
 400                         );
 401                         Assert.IsNotNull (vp, "#3");
 402                         Assert.AreEqual ("/reports/2007/1", vp.VirtualPath, "#3-1");
 403
 404                         vp = c.GetVirtualPath (new RequestContext (hc, rd), new RouteValueDictionary {
 405                                         { "year", 2007 },
 406                                         { "month", 1 },
 407                                         { "day", 12 },
 408                                         { "category", 123 }
 409                                 }
 410                         );
 411                         Assert.IsNotNull (vp, "#4");
 412                         Assert.AreEqual ("/reports/2007/1/12?category=123", vp.VirtualPath, "#4-1");
 413
 414                         vp = c.GetVirtualPath (new RequestContext (hc, rd), new RouteValueDictionary {
 415                                         { "year", 2007 },
 416                                 }
 417                         );
 418                         Assert.IsNull (vp, "#5");
 419                 }
 420
 421                 [Test]
 422                 public void GetVirtualPath6 ()
 423                 {
 424                         var c = new RouteCollection ();
 425
 426                         c.Add (new MyRoute ("reports/{year}/{month}/{day}", new MyRouteHandler ()) {
 427                                         Defaults = new RouteValueDictionary {
 428                                                         { "day", 1 }
 429                                                 }
 430                                 }
 431                         );
 432
 433                         var hc = new HttpContextStub2 ("~/reports/2009/05", String.Empty, "/myapp");
 434                         hc.SetResponse (new HttpResponseStub (3));
 435                         var rd = c.GetRouteData (hc);
 436                         Assert.IsNotNull (rd, "#1");
 437
 438                         var vp = c.GetVirtualPath (new RequestContext (hc, rd), new RouteValueDictionary {
 439                                         { "year", 2007 },
 440                                         { "month", 1 },
 441                                         { "day", 12 },
 442                                 }
 443                         );
 444                         Assert.IsNotNull (vp, "#2");
 445                         Assert.AreEqual ("/myapp/reports/2007/1/12", vp.VirtualPath, "#2-1");
 446
 447                         vp = c.GetVirtualPath (new RequestContext (hc, rd), new RouteValueDictionary {
 448                                         { "year", 2007 },
 449                                         { "month", 1 }
 450                                 }
 451                         );
 452                         Assert.IsNotNull (vp, "#3");
 453                         Assert.AreEqual ("/myapp/reports/2007/1", vp.VirtualPath, "#3-1");
 454
 455                         vp = c.GetVirtualPath (new RequestContext (hc, rd), new RouteValueDictionary {
 456                                         { "year", 2007 },
 457                                         { "month", 1 },
 458                                         { "day", 12 },
 459                                         { "category", 123 }
 460                                 }
 461                         );
 462                         Assert.IsNotNull (vp, "#4");
 463                         Assert.AreEqual ("/myapp/reports/2007/1/12?category=123", vp.VirtualPath, "#4-1");
 464
 465                         vp = c.GetVirtualPath (new RequestContext (hc, rd), new RouteValueDictionary {
 466                                         { "year", 2007 },
 467                                 }
 468                         );
 469                         Assert.IsNull (vp, "#5");
 470                 }
 471
 472                 [Test]
 473                 [Ignore ("looks like RouteExistingFiles ( = false) does not affect... so this test needs more investigation")]
 474                 public void GetVirtualPathToExistingFile ()
 475                 {
 476                         var c = new RouteCollection ();
 477                         c.Add (new MyRoute ("{foo}/{bar}", new MyRouteHandler ()));
 478                         var hc = new HttpContextStub2 ("~/Test/test.html", String.Empty, ".");
 479                         // it tries to get HttpContextBase.Response, so set it.
 480                         hc.SetResponse (new HttpResponseStub (3));
 481                         var rd = c.GetRouteData (hc);
 482                         var vpd = c.GetVirtualPath (new RequestContext (hc, rd), rd.Values);
 483                         Assert.AreEqual ("./Test/test.html", vpd.VirtualPath, "#1");
 484                         Assert.AreEqual (0, vpd.DataTokens.Count, "#2");
 485                 }
 486         }
 487 }