mcs/class/System/Test/System.Net/CookieParserTest.cs

   1 using System;
   2 using System.IO;
   3 using System.Threading;
   4 using System.Globalization;
   5 using System.Net;
   6 using System.Net.Sockets;
   7 using NUnit.Framework;
   8
   9 namespace MonoTests.System.Net
  10 {
  11         [TestFixture]
  12         [Category ("RequiresBSDSockets")]
  13         public class CookieParserTest
  14         {
  15                 public const string A = "Foo=Bar, expires=World; expires=Sat, 11-Oct-14 22:45:19 GMT, A=B";
  16                 public const string B = "A=B=C, expires=Sat, 99-Dec-01 01:00:00 XDT; Hello=World, Foo=Bar";
  17                 // Only the invariant culture is allowed.
  18                 public const string C = "Foo=Bar, expires=Montag, 21. Juni 2012 23:11:45";
  19                 // Only comma serves as separation character.
  20                 public const string D = "A=B, C=D; E=F, G=H";
  21                 public const string E = "A; C; expires=Tue, 25-Jun-19 00:51:34 GMT, E=F";
  22                 public const string F = "Foo = \" A, B\"C D, E=F";
  23
  24                 CookieCollection DoRequest (string header)
  25                 {
  26                         HttpWebResponse res;
  27                         using (var listener = new Listener ("Set-Cookie: " + header)) {
  28                                 var req = (HttpWebRequest)HttpWebRequest.Create (listener.URI);
  29                                 req.CookieContainer = new CookieContainer ();
  30                                 req.Method = "POST";
  31                                 res = (HttpWebResponse)req.GetResponse ();
  32                         }
  33
  34                         Assert.AreEqual (header, res.Headers.Get ("Set-Cookie"));
  35                         return res.Cookies;
  36                 }
  37
  38                 void AssertCookie (Cookie cookie, string name, string value, long ticks)
  39                 {
  40                         AssertCookie (cookie, name, value);
  41                         if (ticks == 0)
  42                                 Assert.AreEqual (0, cookie.Expires.Ticks);
  43                         else
  44                                 Assert.AreEqual (ticks, cookie.Expires.ToUniversalTime ().Ticks);
  45                 }
  46
  47                 void AssertCookie (Cookie cookie, string name, string value)
  48                 {
  49                         Assert.AreEqual (name, cookie.Name);
  50                         Assert.AreEqual (value, cookie.Value);
  51                 }
  52
  53                 [Test]
  54                 public void TestDate ()
  55                 {
  56                         var d1 = "Sat, 11-Oct-14 22:45:19 GMT";
  57                         var d2 = "Tue, 25-Jun-19 00:51:34 GMT";
  58
  59                         var format = "ddd, dd'-'MMM'-'yy HH':'mm':'ss 'GMT'";
  60                         var p1 = DateTime.ParseExact (d1, format, CultureInfo.InvariantCulture);
  61                         p1 = DateTime.SpecifyKind (p1, DateTimeKind.Utc);
  62
  63                         Assert.AreEqual ("10/11/2014 22:45:19", p1.ToString ("G", CultureInfo.InvariantCulture));
  64                         Assert.AreEqual (p1.Ticks, p1.ToUniversalTime ().Ticks);
  65                         Assert.AreEqual (635486643190000000, p1.Ticks);
  66
  67                         var p2 = DateTime.ParseExact (d2, format, CultureInfo.InvariantCulture);
  68                         p2 = DateTime.SpecifyKind (p2, DateTimeKind.Utc);
  69                         Assert.AreEqual ("06/25/2019 00:51:34", p2.ToString ("G", CultureInfo.InvariantCulture));
  70                         Assert.AreEqual (p2.Ticks, p2.ToUniversalTime ().Ticks);
  71                         Assert.AreEqual (636970206940000000, p2.Ticks);
  72                 }
  73
  74                 [Test]
  75                 public void TestExpires ()
  76                 {
  77                         var cookies = DoRequest (A);
  78                         Assert.AreEqual (3, cookies.Count);
  79                         AssertCookie (cookies [0], "Foo", "Bar", 0);
  80                         AssertCookie (cookies [1], "expires", "World", 635486643190000000);
  81                         AssertCookie (cookies [2], "A", "B", 0);
  82                 }
  83
  84                 [Test]
  85                 public void TestInvalidCookie ()
  86                 {
  87                         var cookies = DoRequest (B);
  88                         Assert.AreEqual (3, cookies.Count);
  89                         AssertCookie (cookies [0], "A", "B=C");
  90                         AssertCookie (cookies [1], "expires", "Sat");
  91                         AssertCookie (cookies [2], "Foo", "Bar");
  92                 }
  93
  94                 [Test]
  95                 public void TestLocalCulture ()
  96                 {
  97                         var old = Thread.CurrentThread.CurrentCulture;
  98                         try {
  99                                 var culture = new CultureInfo ("de-DE");
 100                                 Thread.CurrentThread.CurrentCulture = culture;
 101
 102                                 var cookies = DoRequest (C);
 103                                 Assert.AreEqual (2, cookies.Count);
 104                                 AssertCookie (cookies [0], "Foo", "Bar");
 105                                 AssertCookie (cookies [1], "expires", "Montag");
 106                         } finally {
 107                                 Thread.CurrentThread.CurrentCulture = old;
 108                         }
 109                 }
 110
 111                 [Test]
 112                 public void TestMultiple ()
 113                 {
 114                         var cookies = DoRequest (D);
 115                         Assert.AreEqual (3, cookies.Count);
 116                         AssertCookie (cookies [0], "A", "B");
 117                         AssertCookie (cookies [1], "C", "D");
 118                         AssertCookie (cookies [2], "G", "H");
 119                 }
 120
 121                 [Test]
 122                 public void TestMultiple2 ()
 123                 {
 124                         var cookies = DoRequest (E);
 125                         Assert.AreEqual (2, cookies.Count);
 126                         AssertCookie (cookies [0], "A", string.Empty, 636970206940000000);
 127                         AssertCookie (cookies [1], "E", "F");
 128                 }
 129
 130                 [Test]
 131                 public void TestQuotation ()
 132                 {
 133                         var cookies = DoRequest (F);
 134                         Assert.AreEqual (2, cookies.Count);
 135                         AssertCookie (cookies [0], "Foo", "\" A, B\"");
 136                         AssertCookie (cookies [1], "E", "F");
 137                 }
 138
 139                 public class Listener : IDisposable
 140                 {
 141                         Socket socket;
 142                         string[] headers;
 143
 144                         public Listener (params string[] headers)
 145                         {
 146                                 this.headers = headers;
 147                                 Start ();
 148                         }
 149
 150                         void Start ()
 151                         {
 152                                 socket = new Socket (
 153                                         AddressFamily.InterNetwork, SocketType.Stream,
 154                                         ProtocolType.Tcp);
 155                                 socket.Bind (new IPEndPoint (IPAddress.Loopback, 0));
 156                                 socket.Listen (1);
 157                                 socket.BeginAccept ((result) => {
 158                                         var accepted = socket.EndAccept (result);
 159                                         HandleRequest (accepted);
 160                                 }, null);
 161                         }
 162
 163                         public void Dispose ()
 164                         {
 165                                 if (socket != null) {
 166                                         socket.Close ();
 167                                         socket = null;
 168                                 }
 169                         }
 170
 171                         void HandleRequest (Socket accepted)
 172                         {
 173                                 using (var stream = new NetworkStream (accepted)) {
 174                                         using (var writer = new StreamWriter (stream)) {
 175                                                 writer.WriteLine ("HTTP/1.1 200 OK");
 176                                                 writer.WriteLine ("Content-Type: text/plain");
 177                                                 foreach (var header in headers)
 178                                                         writer.WriteLine (header);
 179                                                 writer.WriteLine ();
 180                                                 writer.WriteLine ("HELLO");
 181                                         }
 182                                 }
 183                         }
 184
 185                         public EndPoint EndPoint {
 186                                 get { return socket.LocalEndPoint; }
 187                         }
 188
 189                         public string URI {
 190                                 get { return string.Format ("http://{0}/", EndPoint); }
 191                         }
 192                 }
 193         }
 194 }