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 #if NET_3_5
 351                         Assert.AreEqual (2097152, ser.MaxJsonLength);
 352 #else
 353                         Assert.AreEqual (102400, ser.MaxJsonLength);
 354 #endif
 355                         Assert.AreEqual (100, ser.RecursionLimit);
 356                         //List<JavaScriptConverter> l = new List<JavaScriptConverter> ();
 357                         //l.Add (new MyJavaScriptConverter ());
 358                         //ser.RegisterConverters (l);
 359                         //string x = ser.Serialize (new X [] { new X (), new X () });
 360                         //string s = ser.Serialize (new X());
 361                         //"{\"BB\":10,\"__type\":\"Tests.System.Web.Script.Serialization.JavaScriptSerializerTest+Y, Tests, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null\"}"
 362                         //X x = ser.Deserialize<X> (s);
 363                         //object ddd = typeof (Y).GetMember ("BB");
 364                         //object x1 = ser.Deserialize<X []> (null);
 365                         //object x2 = ser.Deserialize<X []> ("");
 366                         //object d = ser.Deserialize<X[]> (x);
 367                 }
 368
 369                 [Test]
 370                 public void TestDeserializeUnquotedKeys ()
 371                 {
 372                         JavaScriptSerializer ser = new JavaScriptSerializer ();
 373                         IDictionary dict = ser.Deserialize <Dictionary <string, object>> ("{itemOne:\"1\",itemTwo:\"2\"}");
 374
 375                         Assert.AreEqual ("1", dict ["itemOne"], "#A1");
 376                         Assert.AreEqual ("2", dict ["itemTwo"], "#A2");
 377
 378                         dict = ser.Deserialize <Dictionary <string, object>> ("{itemOne:1,itemTwo:2}");
 379                         Assert.AreEqual (1, dict ["itemOne"], "#B1");
 380                         Assert.AreEqual (2, dict ["itemTwo"], "#B2");
 381                 }
 382
 383                 [Test]
 384                 public void TestDeserializeUnquotedKeysWithSpaces ()
 385                 {
 386                         JavaScriptSerializer ser = new JavaScriptSerializer ();
 387                         IDictionary dict = ser.Deserialize <Dictionary <string, object>> ("{ itemOne :\"1\",itemTwo:\"2\"}");
 388
 389                         Assert.AreEqual ("1", dict ["itemOne"], "#A1");
 390                         Assert.AreEqual ("2", dict ["itemTwo"], "#A2");
 391
 392                         dict = ser.Deserialize <Dictionary <string, object>> ("{   itemOne   :1,   itemTwo   :2}");
 393                         Assert.AreEqual (1, dict ["itemOne"], "#B1");
 394                         Assert.AreEqual (2, dict ["itemTwo"], "#B2");
 395                 }
 396
 397                 [Test]
 398                 public void TestDeserialize () {
 399                         JavaScriptSerializer ser = new JavaScriptSerializer ();
 400                         Assert.IsNull (ser.Deserialize<X> (""));
 401
 402                         X s = new X ();
 403                         s.Init ();
 404                         string x = ser.Serialize (s);
 405
 406                         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");
 407
 408                         X n = ser.Deserialize<X> (x);
 409                         Assert.AreEqual (s, n, "#A2");
 410
 411                         //string json = "\\uFF56";
 412                         //string result = ser.Deserialize<string> (json);
 413                         //Assert.AreEqual ("\uFF56", result);
 414
 415                         //object oo = ser.DeserializeObject ("{value:'Purple\\r \\n monkey\\'s:\\tdishwasher'}");
 416                 }
 417
 418                 [Test]
 419                 public void TestDeserializeTypeResolver ()
 420                 {
 421                         JavaScriptSerializer ser = new JavaScriptSerializer (new SimpleTypeResolver ());
 422                         X x = new X ();
 423                         x.Init ();
 424
 425                         string s = ser.Serialize (x);
 426                         Assert.AreEqual ("{\"__type\":\"MonoTests.System.Web.Script.Serialization.JavaScriptSerializerTest+X, System.Web.Extensions_test_net_2_0, 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, System.Web.Extensions_test_net_2_0, Version=1.3.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35\",\"BB\":10}},\"point\":{\"__type\":\"System.Drawing.Point, System.Drawing, Version=2.0.0.0, 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, System.Web.Extensions_test_net_2_0, Version=1.3.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35\",\"BB\":10},{\"__type\":\"MonoTests.System.Web.Script.Serialization.JavaScriptSerializerTest+Y, System.Web.Extensions_test_net_2_0, Version=1.3.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35\",\"BB\":10}],\"BB\":18446744073709551610,\"YY\":[{\"__type\":\"MonoTests.System.Web.Script.Serialization.JavaScriptSerializerTest+Y, System.Web.Extensions_test_net_2_0, Version=1.3.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35\",\"BB\":10},{\"__type\":\"MonoTests.System.Web.Script.Serialization.JavaScriptSerializerTest+Y, System.Web.Extensions_test_net_2_0, Version=1.3.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35\",\"BB\":10}]}", s, "#A1");
 427
 428                         X x2 = ser.Deserialize<X> (s);
 429                         Assert.AreEqual (x, x2, "#A2");
 430                 }
 431
 432                 [Test]
 433                 public void TestDeserializeBugs () {
 434                         JavaScriptSerializer ser = new JavaScriptSerializer ();
 435
 436                         bug s = new bug ();
 437                         s.Init ();
 438                         string x = ser.Serialize (s);
 439                         bug n = ser.Deserialize<bug> (x);
 440                         Assert.AreEqual (s, n);
 441
 442                         // Should check correctness with .Net GA:
 443                         //js = ser.Serialize (Color.Red);
 444                         //Color ccc = ser.Deserialize<Color> (js);
 445                         //string xml = @"<root><node attr=""xxx""/></root>";
 446
 447                         //XmlDocument doc = new XmlDocument ();
 448                         //doc.LoadXml (xml);
 449                         //string js = ser.Serialize (doc);
 450                         //DataTable table = new DataTable();
 451                         //table.Columns.Add ("col1", typeof (int));
 452                         //table.Columns.Add ("col2", typeof (float));
 453                         //table.Rows.Add (1, 1f);
 454                         //table.Rows.Add (234234, 2.4f);
 455
 456                         //string js = ser.Serialize (table);
 457                 }
 458
 459                 static void FieldsEqual (object expected, object actual) {
 460                         Assert.AreEqual (expected.GetType (), actual.GetType ());
 461                         FieldInfo [] infos = expected.GetType ().GetFields (BindingFlags.Instance | BindingFlags.NonPublic | BindingFlags.Public | BindingFlags.Static);
 462                         foreach (FieldInfo info in infos) {
 463                                 object value1 = info.GetValue (expected);
 464                                 object value2 = info.GetValue (actual);
 465                                 if (value1 is IEnumerable) {
 466                                         IEnumerator yenum = ((IEnumerable) value2).GetEnumerator ();
 467                                         int index = -1;
 468                                         foreach (object x in (IEnumerable) value1) {
 469                                                 if (!yenum.MoveNext ())
 470                                                         Assert.Fail (info.Name + " index:" + index);
 471                                                 index++;
 472                                                 if (x is DictionaryEntry) {
 473                                                         DictionaryEntry entry = (DictionaryEntry)x;
 474                                                         IDictionary dict = (IDictionary) value2;
 475                                                         Assert.AreEqual (entry.Value, dict [entry.Key], info.Name + ", key:" + entry.Key);
 476                                                 }
 477                                                 else
 478                                                         Assert.AreEqual (x, yenum.Current, info.Name + ", index:" + index);
 479                                         }
 480                                         Assert.IsFalse (yenum.MoveNext (), info.Name);
 481                                         continue;
 482                                 }
 483                                 Assert.AreEqual (value1, value2, info.Name);
 484                         }
 485
 486                 }
 487
 488                 [Test]
 489                 [ExpectedException (typeof (ArgumentNullException))]
 490                 public void TestDeserialize1 () {
 491                         JavaScriptSerializer ser = new JavaScriptSerializer ();
 492                         ser.Deserialize<string> (null);
 493                 }
 494
 495                 [Test]
 496                 [ExpectedException (typeof (ArgumentNullException))]
 497                 public void TestDeserializeNullConverter () {
 498                         JavaScriptSerializer ser = new JavaScriptSerializer ();
 499                         ser.RegisterConverters (null);
 500                 }
 501
 502                 [Test]
 503                 public void TestDeserializeConverter () {
 504                         JavaScriptSerializer ser = new JavaScriptSerializer ();
 505                         List<JavaScriptConverter> list = new List<JavaScriptConverter> ();
 506                         list.Add (new MyJavaScriptConverter ());
 507                         list.Add (new CultureInfoConverter ());
 508                         ser.RegisterConverters (list);
 509                         string result = ser.Serialize (new X [] { new X (), new X () });
 510                         Assert.AreEqual ("{\"0\":1,\"1\":2}", result);
 511                         result = ser.Serialize (Thread.CurrentThread.CurrentCulture);
 512                 }
 513
 514                 [Test]
 515                 public void TestDeserializeConverter1 () {
 516                         JavaScriptSerializer serializer = new JavaScriptSerializer ();
 517
 518                         serializer.RegisterConverters (new JavaScriptConverter [] {new ListItemCollectionConverter()});
 519
 520                         ListBox ListBox1 = new ListBox ();
 521                         ListBox1.Items.Add ("a1");
 522                         ListBox1.Items.Add ("a2");
 523                         ListBox1.Items.Add ("a3");
 524
 525                         string x = serializer.Serialize (ListBox1.Items);
 526                         ListItemCollection recoveredList = serializer.Deserialize<ListItemCollection> (x);
 527                         Assert.AreEqual (3, recoveredList.Count);
 528                 }
 529
 530                 [Test]
 531                 public void TestSerialize1 () {
 532                         JavaScriptSerializer ser = new JavaScriptSerializer ();
 533                         Assert.AreEqual("null", ser.Serialize(null));
 534
 535                         string js = ser.Serialize (1234);
 536                         Assert.AreEqual ("1234", js);
 537                         Assert.AreEqual (1234, ser.Deserialize<int> (js));
 538                         js = ser.Serialize (1.1);
 539                         Assert.AreEqual ("1.1", js);
 540                         Assert.AreEqual (1.1f, ser.Deserialize<float> (js));
 541                         char [] chars = "faskjhfasd0981234".ToCharArray ();
 542                         js = ser.Serialize (chars);
 543                         char[] actual = ser.Deserialize<char[]> (js);
 544                         Assert.AreEqual (chars.Length, actual.Length);
 545                         for (int i = 0; i < chars.Length; i++)
 546                                 Assert.AreEqual (chars[i], actual[i]);
 547
 548                         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 !\""#$%&\u0027()*+,-./0123456789:;\u003c=\u003e?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~""";
 549                         string data = "\u0000\u0001\u0002\u0003\u0004\u0005\u0006\u0007\b\t\n\u000b\f\r\u000e\u000f\u0010\u0011\u0012\u0013\u0014\u0015\u0016\u0017\u0018\u0019\u001a\u001b\u001c\u001d\u001e\u001f !\"#$%&\u0027()*+,-./0123456789:;\u003c=\u003e?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~";
 550
 551                         string serRes = ser.Serialize (data);
 552                         Assert.AreEqual (expected, serRes);
 553                         string deserRes = ser.Deserialize<string> (serRes);
 554                         Assert.AreEqual (data, deserRes);
 555                 }
 556
 557                 [Test]
 558                 [ExpectedException (typeof (ArgumentNullException))]
 559                 [Category ("NotDotNet")]
 560                 public void TestSerialize2 () {
 561                         JavaScriptSerializer ser = new JavaScriptSerializer ();
 562                         ser.Serialize ("aaa", (StringBuilder)null);
 563                 }
 564
 565                 static readonly long InitialJavaScriptDateTicks = new DateTime (1970, 1, 1, 0, 0, 0, DateTimeKind.Utc).Ticks;
 566
 567                 [Test]
 568                 public void TestSerializeDate () {
 569                         JavaScriptSerializer ser = new JavaScriptSerializer ();
 570                         DateTime now = new DateTime (633213894056010000L);
 571
 572                         string actual = ser.Serialize (now);
 573                         DateTime dateTime = now.ToUniversalTime ();
 574                         long javaScriptTicks = (dateTime.Ticks - InitialJavaScriptDateTicks) / (long) 10000;
 575
 576                         object dd = ser.DeserializeObject (@"""\/Datte(" + javaScriptTicks + @")\/""");
 577                         Assert.AreEqual (@"""\/Date(" + javaScriptTicks + @")\/""", actual);
 578                         Assert.AreEqual (now.ToUniversalTime(), ser.DeserializeObject (actual));
 579                 }
 580
 581                 [Test]
 582                 public void TestSerializeEnum () {
 583                         JavaScriptSerializer ser = new JavaScriptSerializer ();
 584                         string result = ser.Serialize (MyEnum.BBB);
 585                         Assert.AreEqual ("1", result);
 586                         Assert.AreEqual (MyEnum.BBB, ser.Deserialize<MyEnum> (result));
 587                 }
 588
 589                 class MyJavaScriptConverter : JavaScriptConverter
 590                 {
 591                         public override object Deserialize (IDictionary<string, object> dictionary, Type type, JavaScriptSerializer serializer) {
 592                                 throw new Exception ("The method or operation is not implemented.");
 593                         }
 594
 595                         public override IDictionary<string, object> Serialize (object obj, JavaScriptSerializer serializer) {
 596                                 Array a = (Array) obj;
 597                                 Dictionary<string, object> d = new Dictionary<string, object> ();
 598                                 d.Add ("0", 1);
 599                                 d.Add ("1", 2);
 600                                 return d;
 601                                 //throw new Exception ("The method or operation is not implemented.");
 602                         }
 603
 604                         public override IEnumerable<Type> SupportedTypes {
 605                                 get {
 606                                         yield return typeof (X[]);
 607                                 }
 608                         }
 609                 }
 610
 611                 sealed class CultureInfoConverter : JavaScriptConverter
 612                 {
 613                         static readonly Type typeofCultureInfo = typeof (CultureInfo);
 614                         public override IEnumerable<Type> SupportedTypes {
 615                                 get { yield return typeofCultureInfo; }
 616                         }
 617
 618                         public override object Deserialize (IDictionary<string, object> dictionary, Type type, JavaScriptSerializer serializer) {
 619                                 throw new NotSupportedException ();
 620                         }
 621
 622                         public override IDictionary<string, object> Serialize (object obj, JavaScriptSerializer serializer) {
 623                                 CultureInfo ci = (CultureInfo)obj;
 624                                 if (ci == null)
 625                                         return null;
 626                                 Dictionary<string, object> d = new Dictionary<string, object> ();
 627                                 d.Add ("name", ci.Name);
 628                                 d.Add ("numberFormat", ci.NumberFormat);
 629                                 d.Add ("dateTimeFormat", ci.DateTimeFormat);
 630                                 return d;
 631                         }
 632                 }
 633
 634                 public class ListItemCollectionConverter : JavaScriptConverter
 635                 {
 636                         public override IEnumerable<Type> SupportedTypes {
 637                                 //Define the ListItemCollection as a supported type.
 638                                 get { return new ReadOnlyCollection<Type> (new Type [] { typeof (ListItemCollection) }); }
 639                         }
 640
 641                         public override IDictionary<string, object> Serialize (object obj, JavaScriptSerializer serializer) {
 642                                 ListItemCollection listType = obj as ListItemCollection;
 643
 644                                 if (listType != null) {
 645                                         // Create the representation.
 646                                         Dictionary<string, object> result = new Dictionary<string, object> ();
 647                                         ArrayList itemsList = new ArrayList ();
 648                                         foreach (ListItem item in listType) {
 649                                                 //Add each entry to the dictionary.
 650                                                 Dictionary<string, object> listDict = new Dictionary<string, object> ();
 651                                                 listDict.Add ("Value", item.Value);
 652                                                 listDict.Add ("Text", item.Text);
 653                                                 itemsList.Add (listDict);
 654                                         }
 655                                         result ["List"] = itemsList;
 656
 657                                         return result;
 658                                 }
 659                                 return new Dictionary<string, object> ();
 660                         }
 661
 662                         public override object Deserialize (IDictionary<string, object> dictionary, Type type, JavaScriptSerializer serializer) {
 663                                 if (dictionary == null)
 664                                         throw new ArgumentNullException ("dictionary");
 665
 666                                 if (type == typeof (ListItemCollection)) {
 667                                         // Create the instance to deserialize into.
 668                                         ListItemCollection list = new ListItemCollection ();
 669
 670                                         // Deserialize the ListItemCollection's items.
 671                                         ArrayList itemsList = (ArrayList) dictionary ["List"];
 672                                         for (int i = 0; i < itemsList.Count; i++)
 673                                                 list.Add (serializer.ConvertToType<ListItem> (itemsList [i]));
 674
 675                                         return list;
 676                                 }
 677                                 return null;
 678                         }
 679                 }
 680
 681                 [Test]
 682                 public void DeserializeObject () {
 683                         object o = new JavaScriptSerializer ().DeserializeObject ("{\"Numeric\":0,\"Array\":[true,false,0]}");
 684                         Assert.IsNotNull (o as Dictionary<string, object>, "type");
 685                         Dictionary<string, object> dictionary = (Dictionary<string, object>) o;
 686                         Assert.AreEqual (0, (int) dictionary ["Numeric"], "Numeric");
 687                         Assert.IsNotNull (dictionary ["Array"] as object [], "Array type");
 688                         object [] array = (object []) dictionary ["Array"];
 689                         Assert.AreEqual (true, (bool) array [0], "array [0]");
 690                         Assert.AreEqual (false, (bool) array [1], "array [1]");
 691                         Assert.AreEqual (0, (int) array [2], "array [2]");
 692                 }
 693
 694                 [Test]
 695                 public void DeserializeObject2 ()
 696                 {
 697                         JavaScriptSerializer ser = new JavaScriptSerializer ();
 698                         Y y = new Y ();
 699                         string s = ser.Serialize (y);
 700                         object y2 = ser.DeserializeObject (s);
 701                         Assert.AreEqual (typeof (Dictionary<string, object>), y2.GetType (), "DeserializeObject to Dictionary");
 702                 }
 703
 704                 [Test]
 705                 public void DeserializeObject3 ()
 706                 {
 707                         JavaScriptSerializer ser = new JavaScriptSerializer (new SimpleTypeResolver());
 708                         Y y = new Y ();
 709                         string s = ser.Serialize (y);
 710                         object y2 = ser.DeserializeObject (s);
 711                         Assert.AreEqual (typeof (Y), y2.GetType (), "DeserializeObject to Dictionary");
 712                 }
 713
 714                 [Test]
 715                 public void DeserializeObject4 ()
 716                 {
 717                         JavaScriptSerializer ser = new JavaScriptSerializer (new CustomResolver());
 718                         Y y = new Y ();
 719                         string s = ser.Serialize (y);
 720                         object y2 = ser.DeserializeObject (s);
 721                         Assert.AreEqual (typeof (Y), y2.GetType (), "DeserializeObject to Dictionary");
 722                         Assert.AreEqual (1, CustomResolver.ResolvedIds.Count, "ResolvedIds Count");
 723                         Assert.AreEqual ("Y", CustomResolver.ResolvedIds [0], "ResolvedIds.Y");
 724                         Assert.AreEqual (1, CustomResolver.ResolvedTypes.Count, "ResolvedTypes Count");
 725                         Assert.AreEqual ("Y", CustomResolver.ResolvedTypes [0], "ResolvedTypes.Y");
 726                 }
 727
 728                 [Test]
 729                 [ExpectedException(typeof(ArgumentNullException))]
 730                 public void SerializeWithResolverDeserializeWithout ()
 731                 {
 732                         JavaScriptSerializer ser = new JavaScriptSerializer (new SimpleTypeResolver ());
 733                         Y y = new Y ();
 734                         string s = ser.Serialize (y);
 735                         ser = new JavaScriptSerializer ();
 736                         object y2 = ser.DeserializeObject (s);
 737                 }
 738
 739                 [Test]
 740                 public void SerializeWithoutResolverDeserializeWith ()
 741                 {
 742                         JavaScriptSerializer ser = new JavaScriptSerializer ();
 743                         Y y = new Y ();
 744                         string s = ser.Serialize (y);
 745                         ser = new JavaScriptSerializer (new SimpleTypeResolver ());
 746                         object y2 = ser.DeserializeObject (s);
 747                         Assert.AreEqual (typeof (Dictionary<string, object>), y2.GetType (), "DeserializeObject to Dictionary");
 748                 }
 749
 750                 class B
 751                 {
 752                         public int v1 = 15;
 753                         public string s1 = "s1";
 754                 }
 755
 756                 class D : B
 757                 {
 758                         public int v2 = 16;
 759                         public string s2 = "s2";
 760                 }
 761
 762                 class C
 763                 {
 764                         public B b1 = new B ();
 765                         public B b2 = new D ();
 766                 }
 767
 768                 [Test]
 769                 public void SerializeDerivedType ()
 770                 {
 771                         JavaScriptSerializer ser = new JavaScriptSerializer (new SimpleTypeResolver ());
 772                         B b = new D ();
 773                         string s = ser.Serialize (b);
 774                         B b2 = ser.Deserialize<B> (s);
 775                         Assert.AreEqual (typeof (D), b2.GetType (), "Deserialize Derived Type");
 776                 }
 777
 778                 [Test]
 779                 public void SerializeDerivedType2 ()
 780                 {
 781                         JavaScriptSerializer ser = new JavaScriptSerializer (new SimpleTypeResolver ());
 782                         B b = new D ();
 783                         string s = ser.Serialize (b);
 784                         B b2 = (B)ser.DeserializeObject (s);
 785                         Assert.AreEqual (typeof (D), b2.GetType (), "Deserialize Derived Type");
 786                 }
 787
 788                 [Test]
 789                 public void SerializeContainedDerivedType ()
 790                 {
 791                         JavaScriptSerializer ser = new JavaScriptSerializer (new SimpleTypeResolver ());
 792                         C c = new C ();
 793                         string s = ser.Serialize (c);
 794                         C c2 = ser.Deserialize<C> (s);
 795                         Assert.AreEqual (typeof (C), c2.GetType (), "Deserialize Derived Type");
 796                         Assert.AreEqual (typeof (D), c2.b2.GetType (), "Deserialize Derived Type");
 797                 }
 798
 799                 [Test]
 800                 public void SerializeContainedDerivedType2 ()
 801                 {
 802                         JavaScriptSerializer ser = new JavaScriptSerializer (new SimpleTypeResolver ());
 803                         C c = new C ();
 804                         string s = ser.Serialize (c);
 805                         C c2 = (C)ser.DeserializeObject (s);
 806                         Assert.AreEqual (typeof (C), c2.GetType (), "Deserialize Derived Type");
 807                         Assert.AreEqual (typeof (D), c2.b2.GetType (), "Deserialize Derived Type");
 808                 }
 809
 810                 [Test]
 811                 public void SerializeWithTypeConverter ()
 812                 {
 813                         JavaScriptSerializer ser = new JavaScriptSerializer ();
 814                         MyUri uri = new MyUri ("http://kostat@mainsoft/adfasdf/asdfasdf.aspx/asda/ads?a=b&c=d", UriKind.RelativeOrAbsolute);
 815                         string s = ser.Serialize (uri);
 816                         MyUri uri2 = ser.Deserialize<MyUri> (s);
 817                         Assert.AreEqual (uri, uri2);
 818                 }
 819
 820                 [Test]
 821                 public void SerializeWithTypeConverter2 ()
 822                 {
 823                         JavaScriptSerializer ser = new JavaScriptSerializer ();
 824                         MyPointContainer pc = new MyPointContainer(new Point(15, 16));
 825                         string s = ser.Serialize(pc);
 826                         MyPointContainer pc2 = ser.Deserialize<MyPointContainer>(s);
 827                 }
 828
 829                 [Test]
 830                 public void MaxJsonLengthDeserializeObject ()
 831                 {
 832                         JavaScriptSerializer ser = new JavaScriptSerializer ();
 833                         ser.MaxJsonLength = 16;
 834                         object o = ser.DeserializeObject ("{s:'1234567890'}");
 835                 }
 836
 837                 [Test]
 838                 [ExpectedException(typeof(ArgumentException))]
 839                 public void MaxJsonLengthDeserializeObjectToLong ()
 840                 {
 841                         JavaScriptSerializer ser = new JavaScriptSerializer ();
 842                         ser.MaxJsonLength = 15;
 843                         object o = ser.DeserializeObject ("{s:'1234567890'}");
 844                 }
 845
 846                 [Test]
 847                 public void MaxJsonLengthSerialize ()
 848                 {
 849                         JavaScriptSerializer ser = new JavaScriptSerializer ();
 850                         ser.MaxJsonLength = 9;
 851                         Y y = new Y ();
 852                         string s = ser.Serialize (y);
 853                 }
 854
 855                 [Test]
 856                 [ExpectedException (typeof (InvalidOperationException))]
 857                 public void MaxJsonLengthSerializeToLong ()
 858                 {
 859                         JavaScriptSerializer ser = new JavaScriptSerializer ();
 860                         ser.MaxJsonLength = 8;
 861                         Y y = new Y ();
 862                         string s = ser.Serialize (y);
 863                 }
 864
 865                 [Test]
 866                 public void RecursionLimitDeserialize1 ()
 867                 {
 868                         JavaScriptSerializer ser = new JavaScriptSerializer ();
 869                         ser.RecursionLimit = 3;
 870                         YY yy = ser.Deserialize<YY> ("{\"Y1\":{\"BB\":10},\"Y2\":{\"BB\":10}}");
 871                 }
 872
 873                 [Test]
 874                 public void RecursionLimitDeserialize2 ()
 875                 {
 876                         JavaScriptSerializer ser = new JavaScriptSerializer ();
 877                         ser.RecursionLimit = 2;
 878                         YY yy = ser.Deserialize<YY> ("{\"Y1\":{},\"Y2\":{}}");
 879                 }
 880
 881                 [Test]
 882                 public void RecursionLimitDeserialize3 ()
 883                 {
 884                         JavaScriptSerializer ser = new JavaScriptSerializer ();
 885                         ser.RecursionLimit = 1;
 886                         object o = ser.DeserializeObject ("\"xxx\"");
 887                 }
 888
 889                 [Test]
 890                 [ExpectedException(typeof(ArgumentException))]
 891                 public void RecursionLimitDeserializeToDeep ()
 892                 {
 893                         JavaScriptSerializer ser = new JavaScriptSerializer ();
 894                         ser.RecursionLimit = 2;
 895                         YY yy = ser.Deserialize<YY> ("{\"Y1\":{\"BB\":10},\"Y2\":{\"BB\":10}}");
 896                 }
 897
 898                 [Test]
 899                 public void RecursionLimitSerialize ()
 900                 {
 901                         JavaScriptSerializer ser = new JavaScriptSerializer ();
 902                         ser.RecursionLimit = 3;
 903                         YY yy = new YY();
 904                         string s = ser.Serialize (yy);
 905                 }
 906
 907                 [Test]
 908                 [ExpectedException(typeof(ArgumentException))]
 909                 public void RecursionLimitSerializeToDeep ()
 910                 {
 911                         JavaScriptSerializer ser = new JavaScriptSerializer ();
 912                         ser.RecursionLimit = 2;
 913                         YY yy = new YY ();
 914                         string s = ser.Serialize (yy);
 915                 }
 916
 917                 [Test]
 918                 public void RecursionLimitSerialize2 ()
 919                 {
 920                         JavaScriptSerializer ser = new JavaScriptSerializer ();
 921                         ser.RecursionLimit = 2;
 922                         YY yy = new YY ();
 923                         StringBuilder b = new StringBuilder ();
 924                         bool caughtException = false;
 925                         try {
 926                                 ser.Serialize (yy, b);
 927                         }
 928                         catch {
 929                                 caughtException = true;
 930                         }
 931                         Assert.IsTrue (caughtException, "RecursionLimitSerialize2 Expected an exception!");
 932                         Assert.AreEqual ("{\"Y1\":{\"BB\":", b.ToString (), "RecursionLimitSerialize2");
 933                 }
 934
 935                 [Test]
 936                 public void SimpleTypeResolver ()
 937                 {
 938                         JavaScriptSerializer ser = new JavaScriptSerializer (new SimpleTypeResolver ());
 939                         YY yy = new YY ();
 940                         string s = ser.Serialize (yy);
 941                         string expected = String.Format("\"__type\":\"{0}\"", yy.GetType().AssemblyQualifiedName);
 942
 943                         Assert.IsTrue (s.Contains (expected), "YY: expected {0} to contain {1}", s, expected);
 944
 945                         expected = String.Format ("\"__type\":\"{0}\"", yy.Y1.GetType ().AssemblyQualifiedName);
 946                         Assert.IsTrue (s.Contains (expected), "Y: expected {0} to contain {1}", s, expected);
 947                 }
 948
 949                 public class CustomResolver : JavaScriptTypeResolver
 950                 {
 951                         public CustomResolver ()
 952                         {
 953                                 Reset ();
 954                         }
 955
 956                         public override Type ResolveType (string id)
 957                         {
 958                                 ResolvedIds.Add (id);
 959
 960                                 switch (id) {
 961                                 case "YY":
 962                                         return typeof(YY);
 963
 964                                 case "Y":
 965                                         return typeof (Y);
 966
 967                                 case "X":
 968                                         return typeof (X);
 969
 970                                 case "int":
 971                                         return typeof (int);
 972
 973                                 case "long":
 974                                         return typeof (long);
 975
 976                                 case "string":
 977                                         return typeof (string);
 978
 979                                 case "point":
 980                                         return typeof(Point);
 981                                 }
 982                                 return null;
 983                         }
 984
 985                         public override string ResolveTypeId (Type type)
 986                         {
 987                                 if (type == null) {
 988                                         throw new ArgumentNullException ("type");
 989                                 }
 990
 991                                 ResolvedTypes.Add (type.Name);
 992
 993                                 if (type == typeof (YY))
 994                                         return "YY";
 995
 996                                 if (type == typeof (Y))
 997                                         return "Y";
 998
 999                                 if (type == typeof (X))
1000                                         return "X";
1001
1002                                 if (type == typeof (int))
1003                                         return "int";
1004
1005                                 if (type == typeof (long))
1006                                         return "long";
1007
1008                                 if (type == typeof (string))
1009                                         return "string";
1010
1011                                 if (type == typeof(Point))
1012                                         return "point";
1013
1014                                 return null;
1015                         }
1016
1017                         public static List<string> ResolvedTypes {
1018                                 get {
1019                                         if (resolvedTypes == null) {
1020                                                 resolvedTypes = new List<string> ();
1021                                         }
1022                                         return resolvedTypes;
1023                                 }
1024                         }
1025
1026                         public static List<string> ResolvedIds {
1027                                 get {
1028                                         if (resolvedIds == null) {
1029                                                 resolvedIds = new List<string> ();
1030                                         }
1031                                         return resolvedIds;
1032                                 }
1033                         }
1034
1035                         public static void Reset ()
1036                         {
1037                                 resolvedIds = null;
1038                                 resolvedTypes = null;
1039                         }
1040
1041                         private static List<string> resolvedTypes;
1042                         private static List<string> resolvedIds;
1043                 }
1044
1045                 [Test]
1046                 [NUnit.Framework.Category ("NotWorking")]
1047                 public void CustomTypeResolver ()
1048                 {
1049                         JavaScriptSerializer ser = new JavaScriptSerializer (new CustomResolver ());
1050                         X x = new X ();
1051                         x.Init ();
1052
1053                         string s = ser.Serialize (x);
1054
1055                         CustomResolver.Reset ();
1056                         X x1 = (X) ser.DeserializeObject (s);
1057                         Assert.IsTrue (x.Equals (x1), "x != x1");
1058
1059                         CustomResolver.Reset ();
1060                         X x2 = ser.Deserialize<X> (s);
1061                         Assert.IsTrue (x.Equals (x2), "x != x2");
1062                 }
1063
1064                 [Test]
1065                 public void InfinityAndNaN ()
1066                 {
1067                         JavaScriptSerializer ser = new JavaScriptSerializer ();
1068
1069                         double nan = Double.NaN;
1070                         string s = ser.Serialize (nan);
1071                         Assert.AreEqual (s, "NaN", "#A1");
1072                         nan = (double)ser.DeserializeObject (s);
1073                         Assert.AreEqual (Double.NaN, nan, "#A2");
1074                         nan = (double)ser.Deserialize <double> (s);
1075                         Assert.AreEqual (Double.NaN, nan, "#A3");
1076
1077                         double infinity = Double.PositiveInfinity;
1078                         s = ser.Serialize (infinity);
1079                         Assert.AreEqual (s, "Infinity", "#B1");
1080                         infinity = (double)ser.DeserializeObject (s);
1081                         Assert.AreEqual (Double.PositiveInfinity, infinity, "#B2");
1082                         infinity = ser.Deserialize <double> (s);
1083                         Assert.AreEqual (Double.PositiveInfinity, infinity, "#B3");
1084
1085                         infinity = Double.NegativeInfinity;
1086                         s = ser.Serialize (infinity);
1087                         Assert.AreEqual (s, "-Infinity", "#C1");
1088                         infinity = (double)ser.DeserializeObject (s);
1089                         Assert.AreEqual (Double.NegativeInfinity, infinity, "#C2");
1090                         infinity = ser.Deserialize <double> (s);
1091                         Assert.AreEqual (Double.NegativeInfinity, infinity, "#C3");
1092
1093                         var dict = new Dictionary <string, object> ();
1094                         dict.Add ("A", Double.NaN);
1095                         dict.Add ("B", Double.PositiveInfinity);
1096                         dict.Add ("C", Double.NegativeInfinity);
1097                         s = ser.Serialize (dict);
1098                         Assert.AreEqual ("{\"A\":NaN,\"B\":Infinity,\"C\":-Infinity}", s, "#D1");
1099
1100                         dict = (Dictionary <string, object>)ser.DeserializeObject (s);
1101                         Assert.AreEqual (Double.NaN, dict ["A"], "#D2");
1102                         Assert.AreEqual (Double.PositiveInfinity, dict ["B"], "#D3");
1103                         Assert.AreEqual (Double.NegativeInfinity, dict ["C"], "#D4");
1104
1105                         dict = (Dictionary <string, object>)ser.Deserialize <Dictionary <string, object>> (s);
1106                         Assert.AreEqual (Double.NaN, dict ["A"], "#D5");
1107                         Assert.AreEqual (Double.PositiveInfinity, dict ["B"], "#D6");
1108                         Assert.AreEqual (Double.NegativeInfinity, dict ["C"], "#D7");
1109
1110                         var arr = new ArrayList () {
1111                                         Double.NaN,
1112                                         Double.PositiveInfinity,
1113                                         Double.NegativeInfinity};
1114                         s = ser.Serialize (arr);
1115                         Assert.AreEqual ("[NaN,Infinity,-Infinity]", s, "#E1");
1116
1117                         object[] arr2 = (object[])ser.DeserializeObject (s);
1118                         Assert.AreEqual (3, arr2.Length, "#E2");
1119                         Assert.AreEqual (Double.NaN, arr2 [0], "#E3");
1120                         Assert.AreEqual (Double.PositiveInfinity, arr2 [1], "#E4");
1121                         Assert.AreEqual (Double.NegativeInfinity, arr2 [2], "#E5");
1122
1123                         arr = ser.Deserialize <ArrayList> (s);
1124                         Assert.AreEqual (3, arr.Count, "#E6");
1125                         Assert.AreEqual (Double.NaN, arr [0], "#E7");
1126                         Assert.AreEqual (Double.PositiveInfinity, arr [1], "#E8");
1127                         Assert.AreEqual (Double.NegativeInfinity, arr [2], "#E9");
1128                 }
1129
1130                 [Test]
1131                 public void StandalonePrimitives ()
1132                 {
1133                         JavaScriptSerializer ser = new JavaScriptSerializer ();
1134
1135                         object o;
1136                         int i;
1137
1138                         o = ser.DeserializeObject ("1");
1139                         Assert.AreEqual (typeof (global::System.Int32), o.GetType (), "#A1");
1140                         i = (int)o;
1141                         Assert.AreEqual (1, i, "#A2");
1142                         o =ser.DeserializeObject ("-1");
1143                         Assert.AreEqual (typeof (global::System.Int32), o.GetType (), "#A3");
1144                         i = (int)o;
1145                         Assert.AreEqual (-1, i, "#A4");
1146
1147                         o = ser.DeserializeObject ("2147483649");
1148                         Assert.AreEqual (typeof (global::System.Int64), o.GetType (), "#B1");
1149                         long l = (long)o;
1150                         Assert.AreEqual (2147483649, l, "#B2");
1151                         o = ser.DeserializeObject ("-2147483649");
1152                         Assert.AreEqual (typeof (global::System.Int64), o.GetType (), "#B3");
1153                         l = (long)o;
1154                         Assert.AreEqual (-2147483649, l, "#B4");
1155
1156                         o = ser.DeserializeObject ("9223372036854775808");
1157                         Assert.AreEqual (typeof (global::System.Decimal), o.GetType (), "#C1");
1158                         decimal d = (decimal)o;
1159                         Assert.AreEqual (9223372036854775808m, d, "#C2");
1160                         o = ser.DeserializeObject ("-9223372036854775809");
1161                         Assert.AreEqual (typeof (global::System.Decimal), o.GetType (), "#C3");
1162                         d = (decimal)o;
1163                         Assert.AreEqual (-9223372036854775809m, d, "#C4");
1164
1165                         o = ser.DeserializeObject ("79228162514264337593543950336");
1166                         Assert.AreEqual (typeof (global::System.Double), o.GetType (), "#D1");
1167                         double db = (double)o;
1168                         Assert.AreEqual (79228162514264337593543950336.0, db, "#D2");
1169                         o = ser.DeserializeObject ("-79228162514264337593543950336");
1170                         Assert.AreEqual (typeof (global::System.Double), o.GetType (), "#D3");
1171                         db = (double)o;
1172                         Assert.AreEqual (-79228162514264337593543950336.0, db, "#D4");
1173
1174                         o = ser.DeserializeObject ("\"test string\"");
1175                         Assert.AreEqual (typeof (global::System.String), o.GetType (), "#E1");
1176                         string s = (string)o;
1177                         Assert.AreEqual ("test string", s, "#E2");
1178
1179                         o = ser.DeserializeObject ("true");
1180                         Assert.AreEqual (typeof (global::System.Boolean), o.GetType (), "#F1");
1181                         bool b = (bool)o;
1182                         Assert.AreEqual (true, b, "#F2");
1183
1184                         o = ser.DeserializeObject ("false");
1185                         Assert.AreEqual (typeof (global::System.Boolean), o.GetType (), "#F3");
1186                         b = (bool)o;
1187                         Assert.AreEqual (false, b, "#F4");
1188
1189                         o = ser.DeserializeObject ("-1.7976931348623157E+308");
1190                         Assert.AreEqual (typeof (global::System.Double), o.GetType (), "#G1");
1191                         db = (double)o;
1192                         Assert.AreEqual (Double.MinValue, db, "#G2");
1193
1194                         o = ser.DeserializeObject ("1.7976931348623157E+308");
1195                         Assert.AreEqual (typeof (global::System.Double), o.GetType (), "#G3");
1196                         db = (double)o;
1197                         Assert.AreEqual (Double.MaxValue, db, "#G4");
1198                 }
1199
1200                 class SomeDict : IDictionary<string, object>
1201                 {
1202                         void IDictionary<string, object>.Add (string key, object value) {
1203                                 throw new NotSupportedException ();
1204                         }
1205
1206                         bool IDictionary<string, object>.ContainsKey (string key) {
1207                                 throw new NotSupportedException ();
1208                         }
1209
1210                         ICollection<string> IDictionary<string, object>.Keys {
1211                                 get { throw new NotSupportedException (); }
1212                         }
1213
1214                         bool IDictionary<string, object>.Remove (string key) {
1215                                 throw new NotSupportedException ();
1216                         }
1217
1218                         bool IDictionary<string, object>.TryGetValue (string key, out object value) {
1219                                 throw new NotSupportedException ();
1220                         }
1221
1222                         ICollection<object> IDictionary<string, object>.Values {
1223                                 get { throw new NotSupportedException (); }
1224                         }
1225
1226                         object IDictionary<string, object>.this [string key] {
1227                                 get { throw new NotSupportedException (); }
1228                                 set { throw new NotSupportedException (); }
1229                         }
1230
1231                         void ICollection<KeyValuePair<string, object>>.Add (KeyValuePair<string, object> item) {
1232                                 throw new NotSupportedException ();
1233                         }
1234
1235                         void ICollection<KeyValuePair<string, object>>.Clear () {
1236                                 throw new NotSupportedException ();
1237                         }
1238
1239                         bool ICollection<KeyValuePair<string, object>>.Contains (KeyValuePair<string, object> item) {
1240                                 throw new NotSupportedException ();
1241                         }
1242
1243                         void ICollection<KeyValuePair<string, object>>.CopyTo (KeyValuePair<string, object> [] array, int arrayIndex) {
1244                                 throw new NotSupportedException ();
1245                         }
1246
1247                         int ICollection<KeyValuePair<string, object>>.Count {
1248                                 get { throw new NotSupportedException (); }
1249                         }
1250
1251                         bool ICollection<KeyValuePair<string, object>>.IsReadOnly {
1252                                 get { throw new NotSupportedException (); }
1253                         }
1254
1255                         bool ICollection<KeyValuePair<string, object>>.Remove (KeyValuePair<string, object> item) {
1256                                 throw new NotSupportedException ();
1257                         }
1258
1259                         IEnumerator<KeyValuePair<string, object>> IEnumerable<KeyValuePair<string, object>>.GetEnumerator () {
1260                                 return GetEnumerator ();
1261                         }
1262
1263                         IEnumerator IEnumerable.GetEnumerator () {
1264                                 return ((IEnumerable<KeyValuePair<string, object>>) this).GetEnumerator ();
1265                         }
1266
1267                         protected IEnumerator<KeyValuePair<string, object>> GetEnumerator () {
1268                                 yield return new KeyValuePair<string, object> ("hello", "world");
1269                         }
1270                 }
1271
1272                 [Test] //bug #424704
1273                 public void NonGenericClassImplementingClosedGenericIDictionary ()
1274                 {
1275                         JavaScriptSerializer ser = new JavaScriptSerializer ();
1276
1277                         SomeDict dictIn = new SomeDict ();
1278
1279                         string s = ser.Serialize (dictIn);
1280
1281                         Dictionary<string, object> dictOut = ser.Deserialize<Dictionary<string, object>> (s);
1282                         Assert.AreEqual (dictOut.Count, 1, "#1");
1283                         Assert.AreEqual (dictOut["hello"], "world", "#2");
1284                 }
1285
1286                 [Test]
1287                 public void ConvertToIDictionary ()
1288                 {
1289                         JavaScriptSerializer jss = new JavaScriptSerializer ();
1290                         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}}";
1291                         object input = jss.Deserialize<IDictionary>(json);
1292                         IDictionary o = jss.ConvertToType<IDictionary>(input);
1293
1294                         Assert.IsTrue (o != null, "#A1");
1295                         Assert.AreEqual (typeof (Dictionary <string, object>), o.GetType (), "#A2");
1296                 }
1297
1298                 [Test]
1299                 public void ConvertToGenericIDictionary ()
1300                 {
1301                         JavaScriptSerializer jss = new JavaScriptSerializer ();
1302                         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}}";
1303
1304                         object input = jss.Deserialize<IDictionary>(json);
1305
1306                         IDictionary <string, object> o = jss.ConvertToType<IDictionary <string, object>>(input);
1307                         Assert.IsTrue (o != null, "#A1");
1308                         Assert.AreEqual (typeof (Dictionary <string, object>), o.GetType (), "#A2");
1309
1310                         IDictionary <object, object> o1 = jss.ConvertToType<IDictionary <object, object>>(input);
1311                         Assert.IsTrue (o1 != null, "#B1");
1312                         Assert.AreEqual (typeof (Dictionary <object, object>), o1.GetType (), "#B2");
1313                 }
1314
1315                 [Test]
1316                 [ExpectedException (typeof (InvalidOperationException))]
1317                 public void ConvertToGenericIDictionary_InvalidDefinition ()
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                         IDictionary <int, object> o = jss.ConvertToType<IDictionary <int, object>>(input);
1324                 }
1325         }
1326 }