mcs/class/System.Web.Extensions/Test/System.Web.Script.Serialization/JavaScriptSerializerTest.cs

   1 //
   2 // JavaScriptSerializer.cs
   3 //
   4 // Author:
   5 //   Konstantin Triger <kostat@mainsoft.com>
   6 //
   7 // (C) 2007 Mainsoft, Inc.  http://www.mainsoft.com
   8 //
   9 //
  10 // Permission is hereby granted, free of charge, to any person obtaining
  11 // a copy of this software and associated documentation files (the
  12 // "Software"), to deal in the Software without restriction, including
  13 // without limitation the rights to use, copy, modify, merge, publish,
  14 // distribute, sublicense, and/or sell copies of the Software, and to
  15 // permit persons to whom the Software is furnished to do so, subject to
  16 // the following conditions:
  17 //
  18 // The above copyright notice and this permission notice shall be
  19 // included in all copies or substantial portions of the Software.
  20 //
  21 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  22 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  23 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  24 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  25 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  26 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  27 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  28 //
  29
  30 using System;
  31 using System.Collections.Generic;
  32 using System.Text;
  33 using NUnit.Framework;
  34 using System.Web.Script.Serialization;
  35 using System.Reflection;
  36 using System.Collections;
  37 using System.Drawing;
  38 using ComponentModel = System.ComponentModel;
  39 using System.Globalization;
  40 using System.Threading;
  41 using System.Text.RegularExpressions;
  42 using System.ComponentModel;
  43 using CategoryAttribute = NUnit.Framework.CategoryAttribute;
  44 using System.Web.UI.WebControls;
  45 using System.Collections.ObjectModel;
  46
  47
  48 namespace MonoTests.System.Web.Script.Serialization
  49 {
  50         [TestFixture]
  51         public class JavaScriptSerializerTest
  52         {
  53                 enum MyEnum
  54                 {
  55                         AAA,
  56                         BBB,
  57                         CCC
  58                 }
  59 #pragma warning disable 659
  60                 class bug
  61                 {
  62                         //public DateTime dt;
  63                         //public DateTime dt1;
  64                         //public DateTime dt2;
  65                         public bool bb;
  66                         //Hashtable hash;
  67
  68                         public void Init() {
  69                                 //dt = DateTime.MaxValue;
  70                                 //dt1 = DateTime.MinValue;
  71                                 //dt2 = new DateTime ((DateTime.Now.Ticks / 10000) * 10000);
  72                                 bb = true;
  73                                 //hash = new Hashtable ();
  74                                 //hash.Add ("mykey", 1);
  75                         }
  76
  77                         public override bool Equals (object obj) {
  78                                 if (!(obj is bug))
  79                                         return false;
  80                                 JavaScriptSerializerTest.FieldsEqual (this, obj);
  81                                 return true;
  82                         }
  83                 }
  84                 class X
  85                 {
  86                         int x = 5;
  87                         //int y;
  88                         ulong _bb;
  89                         Y[] _yy;
  90                         Y [] _yyy = new Y [] { new Y (), new Y () };
  91                         public int z;
  92                         public char ch;
  93                         public char ch_null;
  94                         public string str;
  95                         public byte b;
  96                         public sbyte sb;
  97                         public short sh;
  98                         public ushort ush;
  99                         public int i;
 100                         public uint ui;
 101                         public long l;
 102                         public ulong ul;
 103
 104                         public float f;
 105                         public float f1;
 106                         public float f2;
 107                         public float f3;
 108                         public float f4;
 109
 110                         public double d;
 111                         public double d1;
 112                         public double d2;
 113                         public double d3;
 114                         public double d4;
 115
 116                         public decimal de;
 117                         public decimal de1;
 118                         public decimal de2;
 119                         public decimal de3;
 120                         public decimal de4;
 121
 122
 123
 124                         public Guid g;
 125
 126                         public Nullable<bool> nb;
 127                         public DBNull dbn;
 128                         IEnumerable<int> enum_int;
 129                         IEnumerable enum_int1;
 130                         public Uri uri;
 131                         public Dictionary<string, Y> hash;
 132                         public Point point;
 133
 134                         public void Init () {
 135                                 //y = 6;
 136                                 _bb = ulong.MaxValue - 5;
 137                                 _yy = new Y [] { new Y (), new Y () };
 138                                 z = 8;
 139                                 ch = (char) 0xFF56;
 140                                 ch_null = '\0';
 141                                 str = "\uFF56\uFF57\uF58FF59g";
 142                                 b = 253;
 143                                 sb = -48;
 144                                 sh = short.MinValue + 28;
 145                                 ush = ushort.MaxValue - 24;
 146                                 i = -234235453;
 147                                 ui = uint.MaxValue - 234234;
 148                                 l = long.MinValue + 28;
 149                                 ul = ulong.MaxValue - 3;
 150
 151                                 f = float.NaN;
 152                                 f1 = float.NegativeInfinity;
 153                                 f2 = float.PositiveInfinity;
 154                                 f3 = float.MinValue;
 155                                 f4 = float.MaxValue;
 156
 157                                 d = double.NaN;
 158                                 d1 = double.NegativeInfinity;
 159                                 d2 = double.PositiveInfinity;
 160                                 d3 = double.MinValue;
 161                                 d4 = double.MaxValue;
 162
 163                                 de = decimal.MinusOne;
 164                                 de1 = decimal.Zero;
 165                                 de2 = decimal.One;
 166                                 de3 = decimal.MinValue;
 167                                 de4 = decimal.MaxValue;
 168
 169                                 g = new Guid (234, 2, 354, new byte [] { 1, 2, 3, 4, 5, 6, 7, 8 });
 170
 171                                 nb = null;
 172                                 dbn = null;
 173
 174                                 enum_int = new List<int> (MyEnum);
 175                                 enum_int1 = new ArrayList ();
 176                                 foreach (object obj in MyEnum1)
 177                                         ((ArrayList) enum_int1).Add (obj);
 178                                 uri = new Uri ("http://kostat@mainsoft/adfasdf/asdfasdf.aspx/asda/ads?a=b&c=d", UriKind.RelativeOrAbsolute);
 179
 180                                 hash = new Dictionary<string, Y> ();
 181                                 Y y = new Y ();
 182                                 hash ["mykey"] = y;
 183                                 point = new Point (150, 150);
 184                         }
 185
 186                         public IEnumerable<int> MyEnum {
 187                                 get {
 188                                         yield return 1;
 189                                         yield return 10;
 190                                         yield return 345;
 191                                 }
 192
 193                                 set {
 194                                         enum_int = value;
 195                                 }
 196                         }
 197
 198                         public IEnumerable MyEnum1 {
 199                                 get {
 200                                         yield return 1;
 201                                         yield return 10;
 202                                         yield return 345;
 203                                 }
 204
 205                                 set {
 206                                         enum_int1 = value;
 207                                 }
 208                         }
 209
 210                         public int AA {
 211                                 get { return x; }
 212                         }
 213
 214                         public Y[] AA1 {
 215                                 get { return _yyy; }
 216                         }
 217
 218                         public ulong BB {
 219                                 get { return _bb; }
 220                                 set { _bb = value; }
 221                         }
 222
 223                         public Y[] YY {
 224                                 get { return _yy; }
 225                                 set { _yy = value; }
 226                         }
 227
 228                         public override bool Equals (object obj) {
 229                                 if (!(obj is X))
 230                                         return false;
 231                                 JavaScriptSerializerTest.FieldsEqual (this, obj);
 232                                 return true;
 233                         }
 234                 }
 235
 236                 class Y
 237                 {
 238
 239                         long _bb = 10;
 240
 241                         public long BB {
 242                                 get { return _bb; }
 243                                 set { _bb = value; }
 244                         }
 245
 246                         public override bool Equals (object obj) {
 247                                 if (!(obj is Y))
 248                                         return false;
 249                                 JavaScriptSerializerTest.FieldsEqual(this, obj);
 250                                 return true;
 251                         }
 252                 }
 253
 254                 class YY
 255                 {
 256                         public YY ()
 257                         {
 258                                 Y1 = new Y ();
 259                                 Y2 = new Y ();
 260                         }
 261
 262                         public Y Y1;
 263                         public Y Y2;
 264                 }
 265
 266                 [TypeConverter (typeof (MyUriConverter))]
 267                 class MyUri : Uri
 268                 {
 269                         public MyUri (string uriString, UriKind uriKind)
 270                                 : base (uriString, uriKind) {
 271                         }
 272
 273                         public MyUri (Uri value)
 274                                 : base (value.AbsoluteUri) {
 275                         }
 276                 }
 277
 278                 class MyUriConverter : UriTypeConverter
 279                 {
 280                         public override object ConvertTo (ITypeDescriptorContext context, CultureInfo culture, object value, Type destinationType)
 281                         {
 282                                 return base.ConvertTo (context, culture, value, destinationType);
 283                         }
 284
 285                         public override object ConvertFrom (ITypeDescriptorContext context, CultureInfo culture, object value)
 286                         {
 287                                 Uri convertedUri = (Uri)base.ConvertFrom (context, culture, value);
 288                                 return new MyUri (convertedUri);
 289                         }
 290                 }
 291
 292                 [TypeConverter(typeof(MyPointConverter))]
 293                 class MyPointContainer
 294                 {
 295                         public MyPointContainer ()
 296                         {
 297                         }
 298
 299                         public MyPointContainer (Point v)
 300                         {
 301                                 p = v;
 302                         }
 303
 304                         internal Point p;
 305                 }
 306
 307                 class MyPointConverter : TypeConverter
 308                 {
 309                         public override bool CanConvertTo (ITypeDescriptorContext context, Type destinationType)
 310                         {
 311                                 if (destinationType == typeof (string)) {
 312                                         return true;
 313                                 }
 314                                 return base.CanConvertTo (context, destinationType);
 315                         }
 316
 317                         public override object ConvertTo (ITypeDescriptorContext context, CultureInfo culture, object value, Type destinationType)
 318                         {
 319                                 if (destinationType == typeof (string)) {
 320                                         MyPointContainer pc = (MyPointContainer) value;
 321                                         return pc.p.X + "," + pc.p.Y;
 322                                 }
 323                                 return base.ConvertTo (context, culture, value, destinationType);
 324                         }
 325
 326                         public override bool CanConvertFrom (ITypeDescriptorContext context, Type sourceType)
 327                         {
 328                                 if (sourceType == typeof (string)) {
 329                                         return true;
 330                                 }
 331                                 return base.CanConvertFrom (context, sourceType);
 332                         }
 333
 334                         public override object ConvertFrom (ITypeDescriptorContext context, CultureInfo culture, object value)
 335                         {
 336                                 if (value is string) {
 337                                         string [] v = ((string) value).Split (new char [] { ',' });
 338                                         return new MyPointContainer(new Point (int.Parse (v [0]), int.Parse (v [1])));
 339                                 }
 340                                 return base.ConvertFrom (context, culture, value);
 341                         }
 342                 }
 343
 344 #pragma warning restore 659
 345
 346                 [Test]
 347                 [Category ("NotDotNet")]
 348                 public void TestDefaults () {
 349                         JavaScriptSerializer ser = new JavaScriptSerializer ();
 350                         Assert.AreEqual (2097152, ser.MaxJsonLength);
 351                         Assert.AreEqual (100, ser.RecursionLimit);
 352                         //List<JavaScriptConverter> l = new List<JavaScriptConverter> ();
 353                         //l.Add (new MyJavaScriptConverter ());
 354                         //ser.RegisterConverters (l);
 355                         //string x = ser.Serialize (new X [] { new X (), new X () });
 356                         //string s = ser.Serialize (new X());
 357                         //"{\"BB\":10,\"__type\":\"Tests.System.Web.Script.Serialization.JavaScriptSerializerTest+Y, Tests, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null\"}"
 358                         //X x = ser.Deserialize<X> (s);
 359                         //object ddd = typeof (Y).GetMember ("BB");
 360                         //object x1 = ser.Deserialize<X []> (null);
 361                         //object x2 = ser.Deserialize<X []> ("");
 362                         //object d = ser.Deserialize<X[]> (x);
 363                 }
 364
 365                 [Test]
 366                 public void TestDeserializeUnquotedKeys ()
 367                 {
 368                         JavaScriptSerializer ser = new JavaScriptSerializer ();
 369                         IDictionary dict = ser.Deserialize <Dictionary <string, object>> ("{itemOne:\"1\",itemTwo:\"2\"}");
 370
 371                         Assert.AreEqual ("1", dict ["itemOne"], "#A1");
 372                         Assert.AreEqual ("2", dict ["itemTwo"], "#A2");
 373
 374                         dict = ser.Deserialize <Dictionary <string, object>> ("{itemOne:1,itemTwo:2}");
 375                         Assert.AreEqual (1, dict ["itemOne"], "#B1");
 376                         Assert.AreEqual (2, dict ["itemTwo"], "#B2");
 377                 }
 378
 379                 [Test]
 380                 public void TestDeserializeUnquotedKeysWithSpaces ()
 381                 {
 382                         JavaScriptSerializer ser = new JavaScriptSerializer ();
 383                         IDictionary dict = ser.Deserialize <Dictionary <string, object>> ("{ itemOne :\"1\",itemTwo:\"2\"}");
 384
 385                         Assert.AreEqual ("1", dict ["itemOne"], "#A1");
 386                         Assert.AreEqual ("2", dict ["itemTwo"], "#A2");
 387
 388                         dict = ser.Deserialize <Dictionary <string, object>> ("{   itemOne   :1,   itemTwo   :2}");
 389                         Assert.AreEqual (1, dict ["itemOne"], "#B1");
 390                         Assert.AreEqual (2, dict ["itemTwo"], "#B2");
 391                 }
 392
 393                 [Test]
 394                 public void TestDeserialize () {
 395                         JavaScriptSerializer ser = new JavaScriptSerializer ();
 396                         Assert.IsNull (ser.Deserialize<X> (""));
 397
 398                         X s = new X ();
 399                         s.Init ();
 400                         string x = ser.Serialize (s);
 401
 402                         Assert.AreEqual ("{\"z\":8,\"ch\":\"ｖ\",\"ch_null\":null,\"str\":\"ｖｗF59g\",\"b\":253,\"sb\":-48,\"sh\":-32740,\"ush\":65511,\"i\":-234235453,\"ui\":4294733061,\"l\":-9223372036854775780,\"ul\":18446744073709551612,\"f\":NaN,\"f1\":-Infinity,\"f2\":Infinity,\"f3\":-3.40282347E+38,\"f4\":3.40282347E+38,\"d\":NaN,\"d1\":-Infinity,\"d2\":Infinity,\"d3\":-1.7976931348623157E+308,\"d4\":1.7976931348623157E+308,\"de\":-1,\"de1\":0,\"de2\":1,\"de3\":-79228162514264337593543950335,\"de4\":79228162514264337593543950335,\"g\":\"000000ea-0002-0162-0102-030405060708\",\"nb\":null,\"dbn\":null,\"uri\":\"http://kostat@mainsoft/adfasdf/asdfasdf.aspx/asda/ads?a=b&c=d\",\"hash\":{\"mykey\":{\"BB\":10}},\"point\":{\"IsEmpty\":false,\"X\":150,\"Y\":150},\"MyEnum\":[1,10,345],\"MyEnum1\":[1,10,345],\"AA\":5,\"AA1\":[{\"BB\":10},{\"BB\":10}],\"BB\":18446744073709551610,\"YY\":[{\"BB\":10},{\"BB\":10}]}", x, "#A1");
 403
 404                         X n = ser.Deserialize<X> (x);
 405                         Assert.AreEqual (s, n, "#A2");
 406
 407                         //string json = "\\uFF56";
 408                         //string result = ser.Deserialize<string> (json);
 409                         //Assert.AreEqual ("\uFF56", result);
 410
 411                         //object oo = ser.DeserializeObject ("{value:'Purple\\r \\n monkey\\'s:\\tdishwasher'}");
 412                 }
 413
 414                 [Test]
 415                 public void TestDeserializeNonGenericOverload()
 416                 {
 417                         JavaScriptSerializer ser = new JavaScriptSerializer();
 418                         Assert.IsNull(ser.Deserialize("", typeof(X)));
 419
 420                         X s = new X();
 421                         s.Init();
 422                         string x = ser.Serialize(s);
 423
 424                         Assert.AreEqual("{\"z\":8,\"ch\":\"ｖ\",\"ch_null\":null,\"str\":\"ｖｗF59g\",\"b\":253,\"sb\":-48,\"sh\":-32740,\"ush\":65511,\"i\":-234235453,\"ui\":4294733061,\"l\":-9223372036854775780,\"ul\":18446744073709551612,\"f\":NaN,\"f1\":-Infinity,\"f2\":Infinity,\"f3\":-3.40282347E+38,\"f4\":3.40282347E+38,\"d\":NaN,\"d1\":-Infinity,\"d2\":Infinity,\"d3\":-1.7976931348623157E+308,\"d4\":1.7976931348623157E+308,\"de\":-1,\"de1\":0,\"de2\":1,\"de3\":-79228162514264337593543950335,\"de4\":79228162514264337593543950335,\"g\":\"000000ea-0002-0162-0102-030405060708\",\"nb\":null,\"dbn\":null,\"uri\":\"http://kostat@mainsoft/adfasdf/asdfasdf.aspx/asda/ads?a=b&c=d\",\"hash\":{\"mykey\":{\"BB\":10}},\"point\":{\"IsEmpty\":false,\"X\":150,\"Y\":150},\"MyEnum\":[1,10,345],\"MyEnum1\":[1,10,345],\"AA\":5,\"AA1\":[{\"BB\":10},{\"BB\":10}],\"BB\":18446744073709551610,\"YY\":[{\"BB\":10},{\"BB\":10}]}", x, "#A1");
 425
 426                         X n = ser.Deserialize(x, typeof(X)) as X;
 427                         Assert.AreEqual(s, n, "#A2");
 428                 }
 429
 430                 [Test]
 431                 public void TestDeserializeTypeResolver ()
 432                 {
 433 #if NET_4_6
 434                         string expected = "{\"__type\":\"MonoTests.System.Web.Script.Serialization.JavaScriptSerializerTest+X, net_4_x_System.Web.Extensions_test, Version=1.3.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35\",\"z\":8,\"ch\":\"ｖ\",\"ch_null\":null,\"str\":\"ｖｗF59g\",\"b\":253,\"sb\":-48,\"sh\":-32740,\"ush\":65511,\"i\":-234235453,\"ui\":4294733061,\"l\":-9223372036854775780,\"ul\":18446744073709551612,\"f\":NaN,\"f1\":-Infinity,\"f2\":Infinity,\"f3\":-3.40282347E+38,\"f4\":3.40282347E+38,\"d\":NaN,\"d1\":-Infinity,\"d2\":Infinity,\"d3\":-1.7976931348623157E+308,\"d4\":1.7976931348623157E+308,\"de\":-1,\"de1\":0,\"de2\":1,\"de3\":-79228162514264337593543950335,\"de4\":79228162514264337593543950335,\"g\":\"000000ea-0002-0162-0102-030405060708\",\"nb\":null,\"dbn\":null,\"uri\":\"http://kostat@mainsoft/adfasdf/asdfasdf.aspx/asda/ads?a=b&c=d\",\"hash\":{\"mykey\":{\"__type\":\"MonoTests.System.Web.Script.Serialization.JavaScriptSerializerTest+Y, net_4_x_System.Web.Extensions_test, Version=1.3.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35\",\"BB\":10}},\"point\":{\"__type\":\"System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a\",\"IsEmpty\":false,\"X\":150,\"Y\":150},\"MyEnum\":[1,10,345],\"MyEnum1\":[1,10,345],\"AA\":5,\"AA1\":[{\"__type\":\"MonoTests.System.Web.Script.Serialization.JavaScriptSerializerTest+Y, net_4_x_System.Web.Extensions_test, Version=1.3.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35\",\"BB\":10},{\"__type\":\"MonoTests.System.Web.Script.Serialization.JavaScriptSerializerTest+Y, net_4_x_System.Web.Extensions_test, Version=1.3.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35\",\"BB\":10}],\"BB\":18446744073709551610,\"YY\":[{\"__type\":\"MonoTests.System.Web.Script.Serialization.JavaScriptSerializerTest+Y, net_4_x_System.Web.Extensions_test, Version=1.3.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35\",\"BB\":10},{\"__type\":\"MonoTests.System.Web.Script.Serialization.JavaScriptSerializerTest+Y, net_4_x_System.Web.Extensions_test, Version=1.3.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35\",\"BB\":10}]}";
 435 #else
 436                         #error "Unknown profile"
 437 #endif
 438                         JavaScriptSerializer ser = new JavaScriptSerializer (new SimpleTypeResolver ());
 439                         X x = new X ();
 440                         x.Init ();
 441
 442                         string s = ser.Serialize (x);
 443                         Assert.AreEqual (expected, s, "#A1");
 444
 445                         X x2 = ser.Deserialize<X> (s);
 446                         Assert.AreEqual (x, x2, "#A2");
 447                 }
 448
 449                 [Test]
 450                 public void TestDeserializeBugs () {
 451                         JavaScriptSerializer ser = new JavaScriptSerializer ();
 452
 453                         bug s = new bug ();
 454                         s.Init ();
 455                         string x = ser.Serialize (s);
 456                         bug n = ser.Deserialize<bug> (x);
 457                         Assert.AreEqual (s, n);
 458
 459                         // Should check correctness with .Net GA:
 460                         //js = ser.Serialize (Color.Red);
 461                         //Color ccc = ser.Deserialize<Color> (js);
 462                         //string xml = @"<root><node attr=""xxx""/></root>";
 463
 464                         //XmlDocument doc = new XmlDocument ();
 465                         //doc.LoadXml (xml);
 466                         //string js = ser.Serialize (doc);
 467                         //DataTable table = new DataTable();
 468                         //table.Columns.Add ("col1", typeof (int));
 469                         //table.Columns.Add ("col2", typeof (float));
 470                         //table.Rows.Add (1, 1f);
 471                         //table.Rows.Add (234234, 2.4f);
 472
 473                         //string js = ser.Serialize (table);
 474                 }
 475
 476                 static void FieldsEqual (object expected, object actual) {
 477                         Assert.AreEqual (expected.GetType (), actual.GetType ());
 478                         FieldInfo [] infos = expected.GetType ().GetFields (BindingFlags.Instance | BindingFlags.NonPublic | BindingFlags.Public | BindingFlags.Static);
 479                         foreach (FieldInfo info in infos) {
 480                                 object value1 = info.GetValue (expected);
 481                                 object value2 = info.GetValue (actual);
 482                                 if (value1 is IEnumerable) {
 483                                         IEnumerator yenum = ((IEnumerable) value2).GetEnumerator ();
 484                                         int index = -1;
 485                                         foreach (object x in (IEnumerable) value1) {
 486                                                 if (!yenum.MoveNext ())
 487                                                         Assert.Fail (info.Name + " index:" + index);
 488                                                 index++;
 489                                                 if (x is DictionaryEntry) {
 490                                                         DictionaryEntry entry = (DictionaryEntry)x;
 491                                                         IDictionary dict = (IDictionary) value2;
 492                                                         Assert.AreEqual (entry.Value, dict [entry.Key], info.Name + ", key:" + entry.Key);
 493                                                 }
 494                                                 else
 495                                                         Assert.AreEqual (x, yenum.Current, info.Name + ", index:" + index);
 496                                         }
 497                                         Assert.IsFalse (yenum.MoveNext (), info.Name);
 498                                         continue;
 499                                 }
 500                                 Assert.AreEqual (value1, value2, info.Name);
 501                         }
 502
 503                 }
 504
 505                 [Test]
 506                 [ExpectedException (typeof (ArgumentNullException))]
 507                 public void TestDeserialize1 () {
 508                         JavaScriptSerializer ser = new JavaScriptSerializer ();
 509                         ser.Deserialize<string> (null);
 510                 }
 511
 512                 [Test]
 513                 [ExpectedException (typeof (ArgumentNullException))]
 514                 public void TestDeserializeNullConverter () {
 515                         JavaScriptSerializer ser = new JavaScriptSerializer ();
 516                         ser.RegisterConverters (null);
 517                 }
 518
 519                 [Test]
 520                 [SetCulture ("en-US")]
 521                 public void TestDeserializeConverter () {
 522                         JavaScriptSerializer ser = new JavaScriptSerializer ();
 523                         List<JavaScriptConverter> list = new List<JavaScriptConverter> ();
 524                         list.Add (new MyJavaScriptConverter ());
 525                         list.Add (new CultureInfoConverter ());
 526                         ser.RegisterConverters (list);
 527                         string result = ser.Serialize (new X [] { new X (), new X () });
 528                         Assert.AreEqual ("{\"0\":1,\"1\":2}", result);
 529                         result = ser.Serialize (Thread.CurrentThread.CurrentCulture);
 530                 }
 531
 532                 [Test]
 533                 public void TestDeserializeConverter1 () {
 534                         JavaScriptSerializer serializer = new JavaScriptSerializer ();
 535
 536                         serializer.RegisterConverters (new JavaScriptConverter [] {new ListItemCollectionConverter()});
 537
 538                         ListBox ListBox1 = new ListBox ();
 539                         ListBox1.Items.Add ("a1");
 540                         ListBox1.Items.Add ("a2");
 541                         ListBox1.Items.Add ("a3");
 542
 543                         string x = serializer.Serialize (ListBox1.Items);
 544                         ListItemCollection recoveredList = serializer.Deserialize<ListItemCollection> (x);
 545                         Assert.AreEqual (3, recoveredList.Count);
 546                 }
 547
 548                 [Test]
 549                 public void TestSerialize1 () {
 550                         JavaScriptSerializer ser = new JavaScriptSerializer ();
 551                         Assert.AreEqual("null", ser.Serialize(null));
 552
 553                         string js = ser.Serialize (1234);
 554                         Assert.AreEqual ("1234", js);
 555                         Assert.AreEqual (1234, ser.Deserialize<int> (js));
 556                         js = ser.Serialize (1.1);
 557                         Assert.AreEqual ("1.1", js);
 558                         Assert.AreEqual (1.1f, ser.Deserialize<float> (js));
 559                         char [] chars = "faskjhfasd0981234".ToCharArray ();
 560                         js = ser.Serialize (chars);
 561                         char[] actual = ser.Deserialize<char[]> (js);
 562                         Assert.AreEqual (chars.Length, actual.Length);
 563                         for (int i = 0; i < chars.Length; i++)
 564                                 Assert.AreEqual (chars[i], actual[i]);
 565
 566                         string expected = @"""\u0000\u0001\u0002\u0003\u0004\u0005\u0006\u0007\b\t\n\u000b\f\r\u000e\u000f\u0010\u0011\u0012\u0013\u0014\u0015\u0016\u0017\u0018\u0019\u001a\u001b\u001c\u001d\u001e\u001f !\""#$%&\u0027()*+,-./0123456789:;\u003c=\u003e?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~""";
 567                         string data = "\u0000\u0001\u0002\u0003\u0004\u0005\u0006\u0007\b\t\n\u000b\f\r\u000e\u000f\u0010\u0011\u0012\u0013\u0014\u0015\u0016\u0017\u0018\u0019\u001a\u001b\u001c\u001d\u001e\u001f !\"#$%&\u0027()*+,-./0123456789:;\u003c=\u003e?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~";
 568
 569                         string serRes = ser.Serialize (data);
 570                         Assert.AreEqual (expected, serRes);
 571                         string deserRes = ser.Deserialize<string> (serRes);
 572                         Assert.AreEqual (data, deserRes);
 573                 }
 574
 575                 [Test]
 576                 [ExpectedException (typeof (ArgumentNullException))]
 577                 [Category ("NotDotNet")]
 578                 public void TestSerialize2 () {
 579                         JavaScriptSerializer ser = new JavaScriptSerializer ();
 580                         ser.Serialize ("aaa", (StringBuilder)null);
 581                 }
 582
 583                 static readonly long InitialJavaScriptDateTicks = new DateTime (1970, 1, 1, 0, 0, 0, DateTimeKind.Utc).Ticks;
 584
 585                 [Test]
 586                 public void TestSerializeDate () {
 587                         JavaScriptSerializer ser = new JavaScriptSerializer ();
 588                         DateTime now = new DateTime (633213894056010000L);
 589
 590                         string actual = ser.Serialize (now);
 591                         DateTime dateTime = now.ToUniversalTime ();
 592                         long javaScriptTicks = (dateTime.Ticks - InitialJavaScriptDateTicks) / (long) 10000;
 593
 594                         object dd = ser.DeserializeObject (@"""\/Datte(" + javaScriptTicks + @")\/""");
 595                         Assert.AreEqual (@"""\/Date(" + javaScriptTicks + @")\/""", actual);
 596                         Assert.AreEqual (now.ToUniversalTime(), ser.DeserializeObject (actual));
 597                 }
 598
 599                 [Test]
 600                 public void TestSerializeEnum () {
 601                         JavaScriptSerializer ser = new JavaScriptSerializer ();
 602                         string result = ser.Serialize (MyEnum.BBB);
 603                         Assert.AreEqual ("1", result);
 604                         Assert.AreEqual (MyEnum.BBB, ser.Deserialize<MyEnum> (result));
 605                 }
 606
 607                 class MyJavaScriptConverter : JavaScriptConverter
 608                 {
 609                         public override object Deserialize (IDictionary<string, object> dictionary, Type type, JavaScriptSerializer serializer) {
 610                                 throw new Exception ("The method or operation is not implemented.");
 611                         }
 612
 613                         public override IDictionary<string, object> Serialize (object obj, JavaScriptSerializer serializer) {
 614                                 Array a = (Array) obj;
 615                                 Dictionary<string, object> d = new Dictionary<string, object> ();
 616                                 d.Add ("0", 1);
 617                                 d.Add ("1", 2);
 618                                 return d;
 619                                 //throw new Exception ("The method or operation is not implemented.");
 620                         }
 621
 622                         public override IEnumerable<Type> SupportedTypes {
 623                                 get {
 624                                         yield return typeof (X[]);
 625                                 }
 626                         }
 627                 }
 628
 629                 sealed class CultureInfoConverter : JavaScriptConverter
 630                 {
 631                         static readonly Type typeofCultureInfo = typeof (CultureInfo);
 632                         public override IEnumerable<Type> SupportedTypes {
 633                                 get { yield return typeofCultureInfo; }
 634                         }
 635
 636                         public override object Deserialize (IDictionary<string, object> dictionary, Type type, JavaScriptSerializer serializer) {
 637                                 throw new NotSupportedException ();
 638                         }
 639
 640                         public override IDictionary<string, object> Serialize (object obj, JavaScriptSerializer serializer) {
 641                                 CultureInfo ci = (CultureInfo)obj;
 642                                 if (ci == null)
 643                                         return null;
 644                                 Dictionary<string, object> d = new Dictionary<string, object> ();
 645                                 d.Add ("name", ci.Name);
 646                                 d.Add ("numberFormat", ci.NumberFormat);
 647                                 d.Add ("dateTimeFormat", ci.DateTimeFormat);
 648                                 return d;
 649                         }
 650                 }
 651
 652                 public class ListItemCollectionConverter : JavaScriptConverter
 653                 {
 654                         public override IEnumerable<Type> SupportedTypes {
 655                                 //Define the ListItemCollection as a supported type.
 656                                 get { return new ReadOnlyCollection<Type> (new Type [] { typeof (ListItemCollection) }); }
 657                         }
 658
 659                         public override IDictionary<string, object> Serialize (object obj, JavaScriptSerializer serializer) {
 660                                 ListItemCollection listType = obj as ListItemCollection;
 661
 662                                 if (listType != null) {
 663                                         // Create the representation.
 664                                         Dictionary<string, object> result = new Dictionary<string, object> ();
 665                                         ArrayList itemsList = new ArrayList ();
 666                                         foreach (ListItem item in listType) {
 667                                                 //Add each entry to the dictionary.
 668                                                 Dictionary<string, object> listDict = new Dictionary<string, object> ();
 669                                                 listDict.Add ("Value", item.Value);
 670                                                 listDict.Add ("Text", item.Text);
 671                                                 itemsList.Add (listDict);
 672                                         }
 673                                         result ["List"] = itemsList;
 674
 675                                         return result;
 676                                 }
 677                                 return new Dictionary<string, object> ();
 678                         }
 679
 680                         public override object Deserialize (IDictionary<string, object> dictionary, Type type, JavaScriptSerializer serializer) {
 681                                 if (dictionary == null)
 682                                         throw new ArgumentNullException ("dictionary");
 683
 684                                 if (type == typeof (ListItemCollection)) {
 685                                         // Create the instance to deserialize into.
 686                                         ListItemCollection list = new ListItemCollection ();
 687
 688                                         // Deserialize the ListItemCollection's items.
 689                                         ArrayList itemsList = (ArrayList) dictionary ["List"];
 690                                         for (int i = 0; i < itemsList.Count; i++)
 691                                                 list.Add (serializer.ConvertToType<ListItem> (itemsList [i]));
 692
 693                                         return list;
 694                                 }
 695                                 return null;
 696                         }
 697                 }
 698
 699                 [Test]
 700                 public void DeserializeObject () {
 701                         object o = new JavaScriptSerializer ().DeserializeObject ("{\"Numeric\":0,\"Array\":[true,false,0]}");
 702                         Assert.IsNotNull (o as Dictionary<string, object>, "type");
 703                         Dictionary<string, object> dictionary = (Dictionary<string, object>) o;
 704                         Assert.AreEqual (0, (int) dictionary ["Numeric"], "Numeric");
 705                         Assert.IsNotNull (dictionary ["Array"] as object [], "Array type");
 706                         object [] array = (object []) dictionary ["Array"];
 707                         Assert.AreEqual (true, (bool) array [0], "array [0]");
 708                         Assert.AreEqual (false, (bool) array [1], "array [1]");
 709                         Assert.AreEqual (0, (int) array [2], "array [2]");
 710                 }
 711
 712                 [Test]
 713                 public void DeserializeObject2 ()
 714                 {
 715                         JavaScriptSerializer ser = new JavaScriptSerializer ();
 716                         Y y = new Y ();
 717                         string s = ser.Serialize (y);
 718                         object y2 = ser.DeserializeObject (s);
 719                         Assert.AreEqual (typeof (Dictionary<string, object>), y2.GetType (), "DeserializeObject to Dictionary");
 720                 }
 721
 722                 [Test]
 723                 public void DeserializeObject3 ()
 724                 {
 725                         JavaScriptSerializer ser = new JavaScriptSerializer (new SimpleTypeResolver());
 726                         Y y = new Y ();
 727                         string s = ser.Serialize (y);
 728                         object y2 = ser.DeserializeObject (s);
 729                         Assert.AreEqual (typeof (Y), y2.GetType (), "DeserializeObject to Dictionary");
 730                 }
 731
 732                 [Test]
 733                 public void DeserializeObject4 ()
 734                 {
 735                         JavaScriptSerializer ser = new JavaScriptSerializer (new CustomResolver());
 736                         Y y = new Y ();
 737                         string s = ser.Serialize (y);
 738                         object y2 = ser.DeserializeObject (s);
 739                         Assert.AreEqual (typeof (Y), y2.GetType (), "DeserializeObject to Dictionary");
 740                         Assert.AreEqual (1, CustomResolver.ResolvedIds.Count, "ResolvedIds Count");
 741                         Assert.AreEqual ("Y", CustomResolver.ResolvedIds [0], "ResolvedIds.Y");
 742                         Assert.AreEqual (1, CustomResolver.ResolvedTypes.Count, "ResolvedTypes Count");
 743                         Assert.AreEqual ("Y", CustomResolver.ResolvedTypes [0], "ResolvedTypes.Y");
 744                 }
 745
 746                 [Test]
 747                 [ExpectedException(typeof(ArgumentNullException))]
 748                 public void SerializeWithResolverDeserializeWithout ()
 749                 {
 750                         JavaScriptSerializer ser = new JavaScriptSerializer (new SimpleTypeResolver ());
 751                         Y y = new Y ();
 752                         string s = ser.Serialize (y);
 753                         ser = new JavaScriptSerializer ();
 754                         object y2 = ser.DeserializeObject (s);
 755                 }
 756
 757                 [Test]
 758                 public void SerializeWithoutResolverDeserializeWith ()
 759                 {
 760                         JavaScriptSerializer ser = new JavaScriptSerializer ();
 761                         Y y = new Y ();
 762                         string s = ser.Serialize (y);
 763                         ser = new JavaScriptSerializer (new SimpleTypeResolver ());
 764                         object y2 = ser.DeserializeObject (s);
 765                         Assert.AreEqual (typeof (Dictionary<string, object>), y2.GetType (), "DeserializeObject to Dictionary");
 766                 }
 767
 768                 class B
 769                 {
 770                         public int v1 = 15;
 771                         public string s1 = "s1";
 772                 }
 773
 774                 class D : B
 775                 {
 776                         public int v2 = 16;
 777                         public string s2 = "s2";
 778                 }
 779
 780                 class C
 781                 {
 782                         public B b1 = new B ();
 783                         public B b2 = new D ();
 784                 }
 785
 786                 [Test]
 787                 public void SerializeDerivedType ()
 788                 {
 789                         JavaScriptSerializer ser = new JavaScriptSerializer (new SimpleTypeResolver ());
 790                         B b = new D ();
 791                         string s = ser.Serialize (b);
 792                         B b2 = ser.Deserialize<B> (s);
 793                         Assert.AreEqual (typeof (D), b2.GetType (), "Deserialize Derived Type");
 794                 }
 795
 796                 [Test]
 797                 public void SerializeDerivedType2 ()
 798                 {
 799                         JavaScriptSerializer ser = new JavaScriptSerializer (new SimpleTypeResolver ());
 800                         B b = new D ();
 801                         string s = ser.Serialize (b);
 802                         B b2 = (B)ser.DeserializeObject (s);
 803                         Assert.AreEqual (typeof (D), b2.GetType (), "Deserialize Derived Type");
 804                 }
 805
 806                 [Test]
 807                 public void SerializeContainedDerivedType ()
 808                 {
 809                         JavaScriptSerializer ser = new JavaScriptSerializer (new SimpleTypeResolver ());
 810                         C c = new C ();
 811                         string s = ser.Serialize (c);
 812                         C c2 = ser.Deserialize<C> (s);
 813                         Assert.AreEqual (typeof (C), c2.GetType (), "Deserialize Derived Type");
 814                         Assert.AreEqual (typeof (D), c2.b2.GetType (), "Deserialize Derived Type");
 815                 }
 816
 817                 [Test]
 818                 public void SerializeContainedDerivedType2 ()
 819                 {
 820                         JavaScriptSerializer ser = new JavaScriptSerializer (new SimpleTypeResolver ());
 821                         C c = new C ();
 822                         string s = ser.Serialize (c);
 823                         C c2 = (C)ser.DeserializeObject (s);
 824                         Assert.AreEqual (typeof (C), c2.GetType (), "Deserialize Derived Type");
 825                         Assert.AreEqual (typeof (D), c2.b2.GetType (), "Deserialize Derived Type");
 826                 }
 827
 828                 [Test]
 829                 public void SerializeWithTypeConverter ()
 830                 {
 831                         JavaScriptSerializer ser = new JavaScriptSerializer ();
 832                         MyUri uri = new MyUri ("http://kostat@mainsoft/adfasdf/asdfasdf.aspx/asda/ads?a=b&c=d", UriKind.RelativeOrAbsolute);
 833                         string s = ser.Serialize (uri);
 834                         MyUri uri2 = ser.Deserialize<MyUri> (s);
 835                         Assert.AreEqual (uri, uri2);
 836                 }
 837
 838                 [Test]
 839                 public void SerializeWithTypeConverter2 ()
 840                 {
 841                         JavaScriptSerializer ser = new JavaScriptSerializer ();
 842                         MyPointContainer pc = new MyPointContainer(new Point(15, 16));
 843                         string s = ser.Serialize(pc);
 844                         MyPointContainer pc2 = ser.Deserialize<MyPointContainer>(s);
 845                 }
 846
 847                 [Test]
 848                 public void MaxJsonLengthDeserializeObject ()
 849                 {
 850                         JavaScriptSerializer ser = new JavaScriptSerializer ();
 851                         ser.MaxJsonLength = 16;
 852                         object o = ser.DeserializeObject ("{s:'1234567890'}");
 853                 }
 854
 855                 [Test]
 856                 [ExpectedException(typeof(ArgumentException))]
 857                 public void MaxJsonLengthDeserializeObjectToLong ()
 858                 {
 859                         JavaScriptSerializer ser = new JavaScriptSerializer ();
 860                         ser.MaxJsonLength = 15;
 861                         object o = ser.DeserializeObject ("{s:'1234567890'}");
 862                 }
 863
 864                 [Test]
 865                 public void MaxJsonLengthSerialize ()
 866                 {
 867                         JavaScriptSerializer ser = new JavaScriptSerializer ();
 868                         ser.MaxJsonLength = 9;
 869                         Y y = new Y ();
 870                         string s = ser.Serialize (y);
 871                 }
 872
 873                 [Test]
 874                 [ExpectedException (typeof (InvalidOperationException))]
 875                 public void MaxJsonLengthSerializeToLong ()
 876                 {
 877                         JavaScriptSerializer ser = new JavaScriptSerializer ();
 878                         ser.MaxJsonLength = 8;
 879                         Y y = new Y ();
 880                         string s = ser.Serialize (y);
 881                 }
 882
 883                 [Test]
 884                 public void RecursionLimitDeserialize1 ()
 885                 {
 886                         JavaScriptSerializer ser = new JavaScriptSerializer ();
 887                         ser.RecursionLimit = 3;
 888                         YY yy = ser.Deserialize<YY> ("{\"Y1\":{\"BB\":10},\"Y2\":{\"BB\":10}}");
 889                 }
 890
 891                 [Test]
 892                 public void RecursionLimitDeserialize2 ()
 893                 {
 894                         JavaScriptSerializer ser = new JavaScriptSerializer ();
 895                         ser.RecursionLimit = 2;
 896                         YY yy = ser.Deserialize<YY> ("{\"Y1\":{},\"Y2\":{}}");
 897                 }
 898
 899                 [Test]
 900                 public void RecursionLimitDeserialize3 ()
 901                 {
 902                         JavaScriptSerializer ser = new JavaScriptSerializer ();
 903                         ser.RecursionLimit = 1;
 904                         object o = ser.DeserializeObject ("\"xxx\"");
 905                 }
 906
 907                 [Test]
 908                 [ExpectedException(typeof(ArgumentException))]
 909                 public void RecursionLimitDeserializeToDeep ()
 910                 {
 911                         JavaScriptSerializer ser = new JavaScriptSerializer ();
 912                         ser.RecursionLimit = 2;
 913                         YY yy = ser.Deserialize<YY> ("{\"Y1\":{\"BB\":10},\"Y2\":{\"BB\":10}}");
 914                 }
 915
 916                 [Test]
 917                 public void RecursionLimitSerialize ()
 918                 {
 919                         JavaScriptSerializer ser = new JavaScriptSerializer ();
 920                         ser.RecursionLimit = 3;
 921                         YY yy = new YY();
 922                         string s = ser.Serialize (yy);
 923                 }
 924
 925                 [Test]
 926                 [ExpectedException(typeof(ArgumentException))]
 927                 public void RecursionLimitSerializeToDeep ()
 928                 {
 929                         JavaScriptSerializer ser = new JavaScriptSerializer ();
 930                         ser.RecursionLimit = 2;
 931                         YY yy = new YY ();
 932                         string s = ser.Serialize (yy);
 933                 }
 934
 935                 [Test]
 936                 public void RecursionLimitSerialize2 ()
 937                 {
 938                         JavaScriptSerializer ser = new JavaScriptSerializer ();
 939                         ser.RecursionLimit = 2;
 940                         YY yy = new YY ();
 941                         StringBuilder b = new StringBuilder ();
 942                         bool caughtException = false;
 943                         try {
 944                                 ser.Serialize (yy, b);
 945                         }
 946                         catch {
 947                                 caughtException = true;
 948                         }
 949                         Assert.IsTrue (caughtException, "RecursionLimitSerialize2 Expected an exception!");
 950                         Assert.AreEqual ("{\"Y1\":{\"BB\":", b.ToString (), "RecursionLimitSerialize2");
 951                 }
 952
 953                 [Test]
 954                 public void SimpleTypeResolver ()
 955                 {
 956                         JavaScriptSerializer ser = new JavaScriptSerializer (new SimpleTypeResolver ());
 957                         YY yy = new YY ();
 958                         string s = ser.Serialize (yy);
 959                         string expected = String.Format("\"__type\":\"{0}\"", yy.GetType().AssemblyQualifiedName);
 960
 961                         Assert.IsTrue (s.Contains (expected), "YY: expected {0} to contain {1}", s, expected);
 962
 963                         expected = String.Format ("\"__type\":\"{0}\"", yy.Y1.GetType ().AssemblyQualifiedName);
 964                         Assert.IsTrue (s.Contains (expected), "Y: expected {0} to contain {1}", s, expected);
 965                 }
 966
 967                 public class CustomResolver : JavaScriptTypeResolver
 968                 {
 969                         public CustomResolver ()
 970                         {
 971                                 Reset ();
 972                         }
 973
 974                         public override Type ResolveType (string id)
 975                         {
 976                                 ResolvedIds.Add (id);
 977
 978                                 switch (id) {
 979                                 case "YY":
 980                                         return typeof(YY);
 981
 982                                 case "Y":
 983                                         return typeof (Y);
 984
 985                                 case "X":
 986                                         return typeof (X);
 987
 988                                 case "int":
 989                                         return typeof (int);
 990
 991                                 case "long":
 992                                         return typeof (long);
 993
 994                                 case "string":
 995                                         return typeof (string);
 996
 997                                 case "point":
 998                                         return typeof(Point);
 999                                 }
1000                                 return null;
1001                         }
1002
1003                         public override string ResolveTypeId (Type type)
1004                         {
1005                                 if (type == null) {
1006                                         throw new ArgumentNullException ("type");
1007                                 }
1008
1009                                 ResolvedTypes.Add (type.Name);
1010
1011                                 if (type == typeof (YY))
1012                                         return "YY";
1013
1014                                 if (type == typeof (Y))
1015                                         return "Y";
1016
1017                                 if (type == typeof (X))
1018                                         return "X";
1019
1020                                 if (type == typeof (int))
1021                                         return "int";
1022
1023                                 if (type == typeof (long))
1024                                         return "long";
1025
1026                                 if (type == typeof (string))
1027                                         return "string";
1028
1029                                 if (type == typeof(Point))
1030                                         return "point";
1031
1032                                 return null;
1033                         }
1034
1035                         public static List<string> ResolvedTypes {
1036                                 get {
1037                                         if (resolvedTypes == null) {
1038                                                 resolvedTypes = new List<string> ();
1039                                         }
1040                                         return resolvedTypes;
1041                                 }
1042                         }
1043
1044                         public static List<string> ResolvedIds {
1045                                 get {
1046                                         if (resolvedIds == null) {
1047                                                 resolvedIds = new List<string> ();
1048                                         }
1049                                         return resolvedIds;
1050                                 }
1051                         }
1052
1053                         public static void Reset ()
1054                         {
1055                                 resolvedIds = null;
1056                                 resolvedTypes = null;
1057                         }
1058
1059                         private static List<string> resolvedTypes;
1060                         private static List<string> resolvedIds;
1061                 }
1062
1063                 [Test]
1064                 [NUnit.Framework.Category ("NotWorking")]
1065                 public void CustomTypeResolver ()
1066                 {
1067                         JavaScriptSerializer ser = new JavaScriptSerializer (new CustomResolver ());
1068                         X x = new X ();
1069                         x.Init ();
1070
1071                         string s = ser.Serialize (x);
1072
1073                         CustomResolver.Reset ();
1074                         X x1 = (X) ser.DeserializeObject (s);
1075                         Assert.IsTrue (x.Equals (x1), "x != x1");
1076
1077                         CustomResolver.Reset ();
1078                         X x2 = ser.Deserialize<X> (s);
1079                         Assert.IsTrue (x.Equals (x2), "x != x2");
1080                 }
1081
1082                 [Test]
1083                 public void InfinityAndNaN ()
1084                 {
1085                         JavaScriptSerializer ser = new JavaScriptSerializer ();
1086
1087                         double nan = Double.NaN;
1088                         string s = ser.Serialize (nan);
1089                         Assert.AreEqual (s, "NaN", "#A1");
1090                         nan = (double)ser.DeserializeObject (s);
1091                         Assert.AreEqual (Double.NaN, nan, "#A2");
1092                         nan = (double)ser.Deserialize <double> (s);
1093                         Assert.AreEqual (Double.NaN, nan, "#A3");
1094
1095                         double infinity = Double.PositiveInfinity;
1096                         s = ser.Serialize (infinity);
1097                         Assert.AreEqual (s, "Infinity", "#B1");
1098                         infinity = (double)ser.DeserializeObject (s);
1099                         Assert.AreEqual (Double.PositiveInfinity, infinity, "#B2");
1100                         infinity = ser.Deserialize <double> (s);
1101                         Assert.AreEqual (Double.PositiveInfinity, infinity, "#B3");
1102
1103                         infinity = Double.NegativeInfinity;
1104                         s = ser.Serialize (infinity);
1105                         Assert.AreEqual (s, "-Infinity", "#C1");
1106                         infinity = (double)ser.DeserializeObject (s);
1107                         Assert.AreEqual (Double.NegativeInfinity, infinity, "#C2");
1108                         infinity = ser.Deserialize <double> (s);
1109                         Assert.AreEqual (Double.NegativeInfinity, infinity, "#C3");
1110
1111                         var dict = new Dictionary <string, object> ();
1112                         dict.Add ("A", Double.NaN);
1113                         dict.Add ("B", Double.PositiveInfinity);
1114                         dict.Add ("C", Double.NegativeInfinity);
1115                         s = ser.Serialize (dict);
1116                         Assert.AreEqual ("{\"A\":NaN,\"B\":Infinity,\"C\":-Infinity}", s, "#D1");
1117
1118                         dict = (Dictionary <string, object>)ser.DeserializeObject (s);
1119                         Assert.AreEqual (Double.NaN, dict ["A"], "#D2");
1120                         Assert.AreEqual (Double.PositiveInfinity, dict ["B"], "#D3");
1121                         Assert.AreEqual (Double.NegativeInfinity, dict ["C"], "#D4");
1122
1123                         dict = (Dictionary <string, object>)ser.Deserialize <Dictionary <string, object>> (s);
1124                         Assert.AreEqual (Double.NaN, dict ["A"], "#D5");
1125                         Assert.AreEqual (Double.PositiveInfinity, dict ["B"], "#D6");
1126                         Assert.AreEqual (Double.NegativeInfinity, dict ["C"], "#D7");
1127
1128                         var arr = new ArrayList () {
1129                                         Double.NaN,
1130                                         Double.PositiveInfinity,
1131                                         Double.NegativeInfinity};
1132                         s = ser.Serialize (arr);
1133                         Assert.AreEqual ("[NaN,Infinity,-Infinity]", s, "#E1");
1134
1135                         object[] arr2 = (object[])ser.DeserializeObject (s);
1136                         Assert.AreEqual (3, arr2.Length, "#E2");
1137                         Assert.AreEqual (Double.NaN, arr2 [0], "#E3");
1138                         Assert.AreEqual (Double.PositiveInfinity, arr2 [1], "#E4");
1139                         Assert.AreEqual (Double.NegativeInfinity, arr2 [2], "#E5");
1140
1141                         arr = ser.Deserialize <ArrayList> (s);
1142                         Assert.AreEqual (3, arr.Count, "#E6");
1143                         Assert.AreEqual (Double.NaN, arr [0], "#E7");
1144                         Assert.AreEqual (Double.PositiveInfinity, arr [1], "#E8");
1145                         Assert.AreEqual (Double.NegativeInfinity, arr [2], "#E9");
1146                 }
1147
1148                 [Test]
1149                 public void StandalonePrimitives ()
1150                 {
1151                         JavaScriptSerializer ser = new JavaScriptSerializer ();
1152
1153                         object o;
1154                         int i;
1155
1156                         o = ser.DeserializeObject ("1");
1157                         Assert.AreEqual (typeof (global::System.Int32), o.GetType (), "#A1");
1158                         i = (int)o;
1159                         Assert.AreEqual (1, i, "#A2");
1160                         o =ser.DeserializeObject ("-1");
1161                         Assert.AreEqual (typeof (global::System.Int32), o.GetType (), "#A3");
1162                         i = (int)o;
1163                         Assert.AreEqual (-1, i, "#A4");
1164
1165                         o = ser.DeserializeObject ("2147483649");
1166                         Assert.AreEqual (typeof (global::System.Int64), o.GetType (), "#B1");
1167                         long l = (long)o;
1168                         Assert.AreEqual (2147483649, l, "#B2");
1169                         o = ser.DeserializeObject ("-2147483649");
1170                         Assert.AreEqual (typeof (global::System.Int64), o.GetType (), "#B3");
1171                         l = (long)o;
1172                         Assert.AreEqual (-2147483649, l, "#B4");
1173
1174                         o = ser.DeserializeObject ("9223372036854775808");
1175                         Assert.AreEqual (typeof (global::System.Decimal), o.GetType (), "#C1");
1176                         decimal d = (decimal)o;
1177                         Assert.AreEqual (9223372036854775808m, d, "#C2");
1178                         o = ser.DeserializeObject ("-9223372036854775809");
1179                         Assert.AreEqual (typeof (global::System.Decimal), o.GetType (), "#C3");
1180                         d = (decimal)o;
1181                         Assert.AreEqual (-9223372036854775809m, d, "#C4");
1182
1183                         o = ser.DeserializeObject ("79228162514264337593543950336");
1184                         Assert.AreEqual (typeof (global::System.Double), o.GetType (), "#D1");
1185                         double db = (double)o;
1186                         Assert.AreEqual (79228162514264337593543950336.0, db, "#D2");
1187                         o = ser.DeserializeObject ("-79228162514264337593543950336");
1188                         Assert.AreEqual (typeof (global::System.Double), o.GetType (), "#D3");
1189                         db = (double)o;
1190                         Assert.AreEqual (-79228162514264337593543950336.0, db, "#D4");
1191
1192                         o = ser.DeserializeObject ("\"test string\"");
1193                         Assert.AreEqual (typeof (global::System.String), o.GetType (), "#E1");
1194                         string s = (string)o;
1195                         Assert.AreEqual ("test string", s, "#E2");
1196
1197                         o = ser.DeserializeObject ("true");
1198                         Assert.AreEqual (typeof (global::System.Boolean), o.GetType (), "#F1");
1199                         bool b = (bool)o;
1200                         Assert.AreEqual (true, b, "#F2");
1201
1202                         o = ser.DeserializeObject ("false");
1203                         Assert.AreEqual (typeof (global::System.Boolean), o.GetType (), "#F3");
1204                         b = (bool)o;
1205                         Assert.AreEqual (false, b, "#F4");
1206
1207                         o = ser.DeserializeObject ("-1.7976931348623157E+308");
1208                         Assert.AreEqual (typeof (global::System.Double), o.GetType (), "#G1");
1209                         db = (double)o;
1210                         Assert.AreEqual (Double.MinValue, db, "#G2");
1211
1212                         o = ser.DeserializeObject ("1.7976931348623157E+308");
1213                         Assert.AreEqual (typeof (global::System.Double), o.GetType (), "#G3");
1214                         db = (double)o;
1215                         Assert.AreEqual (Double.MaxValue, db, "#G4");
1216                 }
1217
1218                 class SomeDict : IDictionary<string, object>
1219                 {
1220                         void IDictionary<string, object>.Add (string key, object value) {
1221                                 throw new NotSupportedException ();
1222                         }
1223
1224                         bool IDictionary<string, object>.ContainsKey (string key) {
1225                                 throw new NotSupportedException ();
1226                         }
1227
1228                         ICollection<string> IDictionary<string, object>.Keys {
1229                                 get { throw new NotSupportedException (); }
1230                         }
1231
1232                         bool IDictionary<string, object>.Remove (string key) {
1233                                 throw new NotSupportedException ();
1234                         }
1235
1236                         bool IDictionary<string, object>.TryGetValue (string key, out object value) {
1237                                 throw new NotSupportedException ();
1238                         }
1239
1240                         ICollection<object> IDictionary<string, object>.Values {
1241                                 get { throw new NotSupportedException (); }
1242                         }
1243
1244                         object IDictionary<string, object>.this [string key] {
1245                                 get { throw new NotSupportedException (); }
1246                                 set { throw new NotSupportedException (); }
1247                         }
1248
1249                         void ICollection<KeyValuePair<string, object>>.Add (KeyValuePair<string, object> item) {
1250                                 throw new NotSupportedException ();
1251                         }
1252
1253                         void ICollection<KeyValuePair<string, object>>.Clear () {
1254                                 throw new NotSupportedException ();
1255                         }
1256
1257                         bool ICollection<KeyValuePair<string, object>>.Contains (KeyValuePair<string, object> item) {
1258                                 throw new NotSupportedException ();
1259                         }
1260
1261                         void ICollection<KeyValuePair<string, object>>.CopyTo (KeyValuePair<string, object> [] array, int arrayIndex) {
1262                                 throw new NotSupportedException ();
1263                         }
1264
1265                         int ICollection<KeyValuePair<string, object>>.Count {
1266                                 get { throw new NotSupportedException (); }
1267                         }
1268
1269                         bool ICollection<KeyValuePair<string, object>>.IsReadOnly {
1270                                 get { throw new NotSupportedException (); }
1271                         }
1272
1273                         bool ICollection<KeyValuePair<string, object>>.Remove (KeyValuePair<string, object> item) {
1274                                 throw new NotSupportedException ();
1275                         }
1276
1277                         IEnumerator<KeyValuePair<string, object>> IEnumerable<KeyValuePair<string, object>>.GetEnumerator () {
1278                                 return GetEnumerator ();
1279                         }
1280
1281                         IEnumerator IEnumerable.GetEnumerator () {
1282                                 return ((IEnumerable<KeyValuePair<string, object>>) this).GetEnumerator ();
1283                         }
1284
1285                         protected IEnumerator<KeyValuePair<string, object>> GetEnumerator () {
1286                                 yield return new KeyValuePair<string, object> ("hello", "world");
1287                         }
1288                 }
1289
1290                 [Test] //bug #424704
1291                 public void NonGenericClassImplementingClosedGenericIDictionary ()
1292                 {
1293                         JavaScriptSerializer ser = new JavaScriptSerializer ();
1294
1295                         SomeDict dictIn = new SomeDict ();
1296
1297                         string s = ser.Serialize (dictIn);
1298
1299                         Dictionary<string, object> dictOut = ser.Deserialize<Dictionary<string, object>> (s);
1300                         Assert.AreEqual (dictOut.Count, 1, "#1");
1301                         Assert.AreEqual (dictOut["hello"], "world", "#2");
1302                 }
1303
1304                 [Test]
1305                 public void ConvertToIDictionary ()
1306                 {
1307                         JavaScriptSerializer jss = new JavaScriptSerializer ();
1308                         string json = "{\"node\":{\"Text\":\"Root Node\",\"Value\":null,\"ExpandMode\":3,\"NavigateUrl\":null,\"PostBack\":true,\"DisabledCssClass\":null,\"SelectedCssClass\":null,\"HoveredCssClass\":null,\"ImageUrl\":null,\"HoveredImageUrl\":null,\"DisabledImageUrl\":null,\"ExpandedImageUrl\":null,\"ContextMenuID\":\"\"},\"context\":{\"NumberOfNodes\":1000}}";
1309                         object input = jss.Deserialize<IDictionary>(json);
1310                         IDictionary o = jss.ConvertToType<IDictionary>(input);
1311
1312                         Assert.IsTrue (o != null, "#A1");
1313                         Assert.AreEqual (typeof (Dictionary <string, object>), o.GetType (), "#A2");
1314                 }
1315
1316                 [Test]
1317                 public void ConvertToGenericIDictionary ()
1318                 {
1319                         JavaScriptSerializer jss = new JavaScriptSerializer ();
1320                         string json = "{\"node\":{\"Text\":\"Root Node\",\"Value\":null,\"ExpandMode\":3,\"NavigateUrl\":null,\"PostBack\":true,\"DisabledCssClass\":null,\"SelectedCssClass\":null,\"HoveredCssClass\":null,\"ImageUrl\":null,\"HoveredImageUrl\":null,\"DisabledImageUrl\":null,\"ExpandedImageUrl\":null,\"ContextMenuID\":\"\"},\"context\":{\"NumberOfNodes\":1000}}";
1321
1322                         object input = jss.Deserialize<IDictionary>(json);
1323
1324                         IDictionary <string, object> o = jss.ConvertToType<IDictionary <string, object>>(input);
1325                         Assert.IsTrue (o != null, "#A1");
1326                         Assert.AreEqual (typeof (Dictionary <string, object>), o.GetType (), "#A2");
1327
1328                         IDictionary <object, object> o1 = jss.ConvertToType<IDictionary <object, object>>(input);
1329                         Assert.IsTrue (o1 != null, "#B1");
1330                         Assert.AreEqual (typeof (Dictionary <object, object>), o1.GetType (), "#B2");
1331                 }
1332
1333                 [Test]
1334                 [ExpectedException (typeof (InvalidOperationException))]
1335                 public void ConvertToGenericIDictionary_InvalidDefinition ()
1336                 {
1337                         JavaScriptSerializer jss = new JavaScriptSerializer ();
1338                         string json = "{\"node\":{\"Text\":\"Root Node\",\"Value\":null,\"ExpandMode\":3,\"NavigateUrl\":null,\"PostBack\":true,\"DisabledCssClass\":null,\"SelectedCssClass\":null,\"HoveredCssClass\":null,\"ImageUrl\":null,\"HoveredImageUrl\":null,\"DisabledImageUrl\":null,\"ExpandedImageUrl\":null,\"ContextMenuID\":\"\"},\"context\":{\"NumberOfNodes\":1000}}";
1339
1340                         object input = jss.Deserialize<IDictionary>(json);
1341                         IDictionary <int, object> o = jss.ConvertToType<IDictionary <int, object>>(input);
1342                 }
1343
1344                 [Test (Description="Bug #655474")]
1345                 public void TestRelativeUri()
1346                 {
1347                         JavaScriptSerializer ser = new JavaScriptSerializer();
1348                         Uri testUri = new Uri("/lala/123", UriKind.Relative);
1349                         StringBuilder sb = new StringBuilder();
1350
1351                         ser.Serialize(testUri, sb);
1352                         Assert.AreEqual ("\"/lala/123\"", sb.ToString ());
1353                 }
1354
1355                 [Test]
1356                 public void DeserializeDictionaryOfArrayList ()
1357                 {
1358                         var ser = new JavaScriptSerializer ();
1359                         string test1 = "{\"key\":{\"subkey\":\"subval\"}}";
1360                         string test2 = "{\"key\":[{\"subkey\":\"subval\"}]}";
1361
1362                         var ret1 = ser.Deserialize<Dictionary<string, object>>(test1);
1363                         Assert.AreEqual (typeof (Dictionary<string, object>), ret1.GetType (), "#1.1");
1364                         var ret1v = ret1 ["key"];
1365                         Assert.AreEqual (typeof (Dictionary<string, object>), ret1v.GetType (), "#1.2");
1366                         var ret1vd = (IDictionary<string,object>) ret1v;
1367                         Assert.AreEqual ("subval", ret1vd ["subkey"], "#1.3");
1368
1369                         var ret2 = ser.Deserialize<Dictionary<string, object>>(test2);
1370                         Assert.AreEqual (typeof (Dictionary<string, object>), ret2.GetType (), "#2.1");
1371                         var ret2v = ret2 ["key"];
1372                         Assert.AreEqual (typeof (ArrayList), ret2v.GetType (), "#2.2");
1373                         var ret2va = (ArrayList) ret2v;
1374                         Assert.AreEqual (typeof (Dictionary<string, object>), ret2va [0].GetType (), "#2.3");
1375                         var ret2vad = (IDictionary<string,object>) ret2va [0];
1376                         Assert.AreEqual ("subval", ret2vad ["subkey"], "#2.4");
1377                 }
1378
1379                 class ClassWithNullableEnum
1380                 {
1381                         public MyEnum? Value { get; set; }
1382                 }
1383
1384                 [Test]
1385                 public void DeserializeNullableEnum ()
1386                 {
1387                         var jsonValues = new Dictionary<string, MyEnum?> {
1388                                 { "{\"Value\":0}", MyEnum.AAA},
1389                                 { "{\"Value\":\"0\"}", MyEnum.AAA},
1390                                 { "{\"Value\":null}", null}
1391                         };
1392
1393                         var ser = new JavaScriptSerializer ();
1394
1395                         foreach (var kv in jsonValues)
1396                         {
1397                                 var obj = ser.Deserialize<ClassWithNullableEnum> (kv.Key);
1398                                 Assert.AreEqual (kv.Value, obj.Value);
1399                         }
1400                 }
1401
1402                 [Test]
1403                 public void DeserializeStringWithNewline ()
1404                 {
1405                         JavaScriptSerializer serializer = new JavaScriptSerializer ();
1406                         string json_with_newline = @"
1407         [
1408           {
1409           content:""
1410 <div id=\""calendar\""><div>
1411         ""
1412           }
1413         ]
1414     ";
1415                         serializer.DeserializeObject (json_with_newline);
1416                 }
1417
1418                 class Dummy
1419                 {
1420                         public bool t;
1421                         public bool f;
1422                         public string s;
1423                         public int i;
1424                         public double d;
1425                         public object o;
1426                 }
1427
1428                 [Test]
1429                 public void DeserializeWhiteSpaces ()
1430                 {
1431                         string json = "{\"t\" : true , \"f\" : false , \"s\" : \"s\" , \"i\" : 1337 , \"d\" : 1337.0 , \"o\" : null }";
1432
1433                         var obj = (new JavaScriptSerializer ()).Deserialize<Dummy>(json);
1434
1435                         Assert.IsTrue (obj.t);
1436                         Assert.IsFalse (obj.f);
1437                         Assert.AreEqual ("s", obj.s);
1438                         Assert.AreEqual (1337, obj.i);
1439                         Assert.AreEqual (1337.0, obj.d);
1440                         Assert.AreEqual (null, obj.o);
1441                 }
1442
1443                 [Test]
1444                 public void DeserializeInCultureWithCommaSeparator ()
1445                 {
1446                         var origCulture = Thread.CurrentThread.CurrentCulture;
1447
1448                         try {
1449                                 Thread.CurrentThread.CurrentCulture = new CultureInfo ("en-US");
1450                                 CommaSeparatorTest ();
1451
1452                                 Thread.CurrentThread.CurrentCulture = new CultureInfo ("fi-FI");
1453                                 CommaSeparatorTest ();
1454                         } finally {
1455                                 Thread.CurrentThread.CurrentCulture = origCulture;
1456                         }
1457                 }
1458
1459                 public class DoubleTest
1460                 {
1461                         public double[] value { get; set; }
1462                 }
1463
1464                 void CommaSeparatorTest()
1465                 {
1466                         JavaScriptSerializer serializer = new JavaScriptSerializer ();
1467
1468                         DoubleTest array = new DoubleTest ();
1469                         array.value = new[] { 123.345, 0.69 };
1470
1471                         string arrayJson = serializer.Serialize (array);
1472                         Console.WriteLine (arrayJson);
1473
1474                         // This throwed incorrectly a "System.ArgumentException: Invalid JSON primitive: 123.345" with a CurrentThread.CultureInfo that has a comma as the number separator.
1475                         DoubleTest obj = serializer.Deserialize<DoubleTest> (arrayJson);
1476
1477                         Assert.AreEqual (123.345, obj.value[0], "#1");
1478                         Assert.AreEqual (0.69, obj.value[1], "#2");
1479                 }
1480         }
1481 }