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