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                         var vpd = c.GetVirtualPath (new RequestContext (hc, rd), rd.Values);
 240                         Assert.AreEqual ("apppath/x/y_modified", vpd.VirtualPath, "#1");
 241                         Assert.AreEqual (0, vpd.DataTokens.Count, "#2");
 242                 }
 243
 244                 [Test]
 245                 [Ignore ("looks like RouteExistingFiles ( = false) does not affect... so this test needs more investigation")]
 246                 public void GetVirtualPathToExistingFile ()
 247                 {
 248                         var c = new RouteCollection ();
 249                         c.Add (new MyRoute ("{foo}/{bar}", new MyRouteHandler ()));
 250                         var hc = new HttpContextStub2 ("~/Test/test.html", String.Empty, ".");
 251                         // it tries to get HttpContextBase.Response, so set it.
 252                         hc.SetResponse (new HttpResponseStub (3));
 253                         var rd = c.GetRouteData (hc);
 254                         var vpd = c.GetVirtualPath (new RequestContext (hc, rd), rd.Values);
 255                         Assert.AreEqual ("./Test/test.html", vpd.VirtualPath, "#1");
 256                         Assert.AreEqual (0, vpd.DataTokens.Count, "#2");
 257                 }
 258         }
 259 }