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