#region License // Copyright (c) 2007 James Newton-King // // Permission is hereby granted, free of charge, to any person // obtaining a copy of this software and associated documentation // files (the "Software"), to deal in the Software without // restriction, including without limitation the rights to use, // copy, modify, merge, publish, distribute, sublicense, and/or sell // copies of the Software, and to permit persons to whom the // Software is furnished to do so, subject to the following // conditions: // // The above copyright notice and this permission notice shall be // included in all copies or substantial portions of the Software. // // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES // OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT // HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, // WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR // OTHER DEALINGS IN THE SOFTWARE. #endregion using System; using System.Collections; using System.Collections.Generic; using System.Globalization; using Newtonsoft.Json.Linq; #if !(NET20 || NET35 || PORTABLE40 || PORTABLE) || NETSTANDARD1_3 using System.Numerics; #endif using System.Text; #if DNXCORE50 using Xunit; using Test = Xunit.FactAttribute; using Assert = Newtonsoft.Json.Tests.XUnitAssert; #else using NUnit.Framework; #endif using Newtonsoft.Json; using System.IO; using System.Net; using System.Net.Sockets; using System.Threading; #if NET20 using Newtonsoft.Json.Utilities.LinqBridge; #else using System.Linq; #endif using System.Xml; using Newtonsoft.Json.Tests.TestObjects.JsonTextReaderTests; using Newtonsoft.Json.Utilities; namespace Newtonsoft.Json.Tests.JsonTextReaderTests { [TestFixture] #if !DNXCORE50 [Category("JsonTextReaderTests")] #endif public class ParseTests : TestFixtureBase { [Test] public void ParseAdditionalContent_Whitespace() { string json = @"[ ""Small"", ""Medium"", ""Large"" ] "; JsonTextReader reader = new JsonTextReader(new StringReader(json)); while (reader.Read()) { } } [Test] public void ParsingQuotedPropertyWithControlCharacters() { JsonReader reader = new JsonTextReader(new StringReader(@"{'hi\r\nbye':1}")); Assert.IsTrue(reader.Read()); Assert.IsTrue(reader.Read()); Assert.AreEqual(JsonToken.PropertyName, reader.TokenType); Assert.AreEqual("hi\r\nbye", reader.Value); Assert.IsTrue(reader.Read()); Assert.AreEqual(JsonToken.Integer, reader.TokenType); Assert.AreEqual(1L, reader.Value); Assert.IsTrue(reader.Read()); Assert.AreEqual(JsonToken.EndObject, reader.TokenType); Assert.IsFalse(reader.Read()); } [Test] public void ParseIntegers() { JsonTextReader reader = null; reader = new JsonTextReader(new StringReader("1")); Assert.AreEqual(1, reader.ReadAsInt32()); reader = new JsonTextReader(new StringReader("-1")); Assert.AreEqual(-1, reader.ReadAsInt32()); reader = new JsonTextReader(new StringReader("0")); Assert.AreEqual(0, reader.ReadAsInt32()); reader = new JsonTextReader(new StringReader("-0")); Assert.AreEqual(0, reader.ReadAsInt32()); reader = new JsonTextReader(new StringReader(int.MaxValue.ToString())); Assert.AreEqual(int.MaxValue, reader.ReadAsInt32()); reader = new JsonTextReader(new StringReader(int.MinValue.ToString())); Assert.AreEqual(int.MinValue, reader.ReadAsInt32()); reader = new JsonTextReader(new StringReader(long.MaxValue.ToString())); ExceptionAssert.Throws(() => reader.ReadAsInt32(), "JSON integer 9223372036854775807 is too large or small for an Int32. Path '', line 1, position 19."); reader = new JsonTextReader(new StringReader("9999999999999999999999999999999999999999999999999999999999999999999999999999asdasdasd")); ExceptionAssert.Throws(() => reader.ReadAsInt32(), "Unexpected character encountered while parsing number: s. Path '', line 1, position 77."); reader = new JsonTextReader(new StringReader("1E-06")); ExceptionAssert.Throws(() => reader.ReadAsInt32(), "Input string '1E-06' is not a valid integer. Path '', line 1, position 5."); reader = new JsonTextReader(new StringReader("1.1")); ExceptionAssert.Throws(() => reader.ReadAsInt32(), "Input string '1.1' is not a valid integer. Path '', line 1, position 3."); reader = new JsonTextReader(new StringReader("")); Assert.AreEqual(null, reader.ReadAsInt32()); reader = new JsonTextReader(new StringReader("-")); ExceptionAssert.Throws(() => reader.ReadAsInt32(), "Input string '-' is not a valid integer. Path '', line 1, position 1."); } [Test] public void ParseDecimals() { JsonTextReader reader = null; reader = new JsonTextReader(new StringReader("1.1")); Assert.AreEqual(1.1m, reader.ReadAsDecimal()); reader = new JsonTextReader(new StringReader("-1.1")); Assert.AreEqual(-1.1m, reader.ReadAsDecimal()); reader = new JsonTextReader(new StringReader("0.0")); Assert.AreEqual(0.0m, reader.ReadAsDecimal()); reader = new JsonTextReader(new StringReader("-0.0")); Assert.AreEqual(0, reader.ReadAsDecimal()); reader = new JsonTextReader(new StringReader("9999999999999999999999999999999999999999999999999999999999999999999999999999asdasdasd")); ExceptionAssert.Throws(() => reader.ReadAsDecimal(), "Unexpected character encountered while parsing number: s. Path '', line 1, position 77."); reader = new JsonTextReader(new StringReader("9999999999999999999999999999999999999999999999999999999999999999999999999999asdasdasd")); reader.FloatParseHandling = Json.FloatParseHandling.Decimal; ExceptionAssert.Throws(() => reader.Read(), "Unexpected character encountered while parsing number: s. Path '', line 1, position 77."); reader = new JsonTextReader(new StringReader("1E-06")); Assert.AreEqual(0.000001m, reader.ReadAsDecimal()); reader = new JsonTextReader(new StringReader("")); Assert.AreEqual(null, reader.ReadAsDecimal()); reader = new JsonTextReader(new StringReader("-")); ExceptionAssert.Throws(() => reader.ReadAsDecimal(), "Input string '-' is not a valid decimal. Path '', line 1, position 1."); } [Test] public void ParseDoubles() { JsonTextReader reader = null; reader = new JsonTextReader(new StringReader("1.1")); Assert.IsTrue(reader.Read()); Assert.AreEqual(typeof(double), reader.ValueType); Assert.AreEqual(1.1d, reader.Value); reader = new JsonTextReader(new StringReader("-1.1")); Assert.IsTrue(reader.Read()); Assert.AreEqual(typeof(double), reader.ValueType); Assert.AreEqual(-1.1d, reader.Value); reader = new JsonTextReader(new StringReader("0.0")); Assert.IsTrue(reader.Read()); Assert.AreEqual(typeof(double), reader.ValueType); Assert.AreEqual(0.0d, reader.Value); reader = new JsonTextReader(new StringReader("-0.0")); Assert.IsTrue(reader.Read()); Assert.AreEqual(typeof(double), reader.ValueType); Assert.AreEqual(-0.0d, reader.Value); reader = new JsonTextReader(new StringReader("9999999999999999999999999999999999999999999999999999999999999999999999999999asdasdasd")); ExceptionAssert.Throws(() => reader.Read(), "Unexpected character encountered while parsing number: s. Path '', line 1, position 77."); reader = new JsonTextReader(new StringReader("1E-06")); Assert.IsTrue(reader.Read()); Assert.AreEqual(typeof(double), reader.ValueType); Assert.AreEqual(0.000001d, reader.Value); reader = new JsonTextReader(new StringReader("")); Assert.IsFalse(reader.Read()); reader = new JsonTextReader(new StringReader("-")); ExceptionAssert.Throws(() => reader.Read(), "Input string '-' is not a valid number. Path '', line 1, position 1."); reader = new JsonTextReader(new StringReader("1.7976931348623157E+308")); Assert.IsTrue(reader.Read()); Assert.AreEqual(typeof(double), reader.ValueType); Assert.AreEqual(Double.MaxValue, reader.Value); reader = new JsonTextReader(new StringReader("-1.7976931348623157E+308")); Assert.IsTrue(reader.Read()); Assert.AreEqual(typeof(double), reader.ValueType); Assert.AreEqual(Double.MinValue, reader.Value); reader = new JsonTextReader(new StringReader("1E+309")); ExceptionAssert.Throws(() => reader.Read(), "Input string '1E+309' is not a valid number. Path '', line 1, position 6."); reader = new JsonTextReader(new StringReader("-1E+5000")); ExceptionAssert.Throws(() => reader.Read(), "Input string '-1E+5000' is not a valid number. Path '', line 1, position 8."); reader = new JsonTextReader(new StringReader("5.1231231E")); ExceptionAssert.Throws(() => reader.Read(), "Input string '5.1231231E' is not a valid number. Path '', line 1, position 10."); reader = new JsonTextReader(new StringReader("1E-23")); Assert.IsTrue(reader.Read()); Assert.AreEqual(typeof(double), reader.ValueType); Assert.AreEqual(1e-23, reader.Value); } [Test] public void ParseArrayWithMissingValues() { string json = "[,,, \n\r\n \0 \r , , ]"; JsonTextReader reader = new JsonTextReader(new StringReader(json)); Assert.IsTrue(reader.Read()); Assert.AreEqual(JsonToken.StartArray, reader.TokenType); Assert.IsTrue(reader.Read()); Assert.AreEqual(JsonToken.Undefined, reader.TokenType); Assert.IsTrue(reader.Read()); Assert.AreEqual(JsonToken.Undefined, reader.TokenType); Assert.IsTrue(reader.Read()); Assert.AreEqual(JsonToken.Undefined, reader.TokenType); Assert.IsTrue(reader.Read()); Assert.AreEqual(JsonToken.Undefined, reader.TokenType); Assert.IsTrue(reader.Read()); Assert.AreEqual(JsonToken.Undefined, reader.TokenType); Assert.IsTrue(reader.Read()); Assert.AreEqual(JsonToken.EndArray, reader.TokenType); } [Test] public void ParseBooleanWithNoExtraContent() { string json = "[true "; JsonTextReader reader = new JsonTextReader(new StringReader(json)); Assert.IsTrue(reader.Read()); Assert.IsTrue(reader.Read()); Assert.IsFalse(reader.Read()); } [Test] public void ParseContentDelimitedByNonStandardWhitespace() { string json = "\x00a0{\x00a0'h\x00a0i\x00a0'\x00a0:\x00a0[\x00a0true\x00a0,\x00a0new\x00a0Date\x00a0(\x00a0)\x00a0]\x00a0/*\x00a0comment\x00a0*/\x00a0}\x00a0"; JsonTextReader reader = new JsonTextReader(new StreamReader(new SlowStream(json, new UTF8Encoding(false), 1))); Assert.IsTrue(reader.Read()); Assert.AreEqual(JsonToken.StartObject, reader.TokenType); Assert.IsTrue(reader.Read()); Assert.AreEqual(JsonToken.PropertyName, reader.TokenType); Assert.IsTrue(reader.Read()); Assert.AreEqual(JsonToken.StartArray, reader.TokenType); Assert.IsTrue(reader.Read()); Assert.AreEqual(JsonToken.Boolean, reader.TokenType); Assert.IsTrue(reader.Read()); Assert.AreEqual(JsonToken.StartConstructor, reader.TokenType); Assert.IsTrue(reader.Read()); Assert.AreEqual(JsonToken.EndConstructor, reader.TokenType); Assert.IsTrue(reader.Read()); Assert.AreEqual(JsonToken.EndArray, reader.TokenType); Assert.IsTrue(reader.Read()); Assert.AreEqual(JsonToken.Comment, reader.TokenType); Assert.IsTrue(reader.Read()); Assert.AreEqual(JsonToken.EndObject, reader.TokenType); Assert.IsFalse(reader.Read()); } [Test] public void ParseObjectWithNoEnd() { string json = "{hi:1, "; JsonTextReader reader = new JsonTextReader(new StringReader(json)); Assert.IsTrue(reader.Read()); Assert.IsTrue(reader.Read()); Assert.IsTrue(reader.Read()); Assert.IsFalse(reader.Read()); } [Test] public void ParseEmptyArray() { string json = "[]"; JsonTextReader reader = new JsonTextReader(new StringReader(json)); Assert.IsTrue(reader.Read()); Assert.AreEqual(JsonToken.StartArray, reader.TokenType); Assert.IsTrue(reader.Read()); Assert.AreEqual(JsonToken.EndArray, reader.TokenType); } [Test] public void ParseEmptyObject() { string json = "{}"; JsonTextReader reader = new JsonTextReader(new StringReader(json)); Assert.IsTrue(reader.Read()); Assert.AreEqual(JsonToken.StartObject, reader.TokenType); Assert.IsTrue(reader.Read()); Assert.AreEqual(JsonToken.EndObject, reader.TokenType); } [Test] public void ParseEmptyConstructor() { string json = "new Date()"; JsonTextReader reader = new JsonTextReader(new StringReader(json)); Assert.IsTrue(reader.Read()); Assert.AreEqual(JsonToken.StartConstructor, reader.TokenType); Assert.IsTrue(reader.Read()); Assert.AreEqual(JsonToken.EndConstructor, reader.TokenType); } [Test] public void ParseHexNumber() { string json = @"0x20"; JsonTextReader reader = new JsonTextReader(new StringReader(json)); reader.ReadAsDecimal(); Assert.AreEqual(JsonToken.Float, reader.TokenType); Assert.AreEqual(32m, reader.Value); } [Test] public void ParseNumbers() { string json = @"[0,1,2 , 3]"; JsonTextReader reader = new JsonTextReader(new StringReader(json)); reader.Read(); Assert.AreEqual(JsonToken.StartArray, reader.TokenType); reader.Read(); Assert.AreEqual(JsonToken.Integer, reader.TokenType); reader.Read(); Assert.AreEqual(JsonToken.Integer, reader.TokenType); reader.Read(); Assert.AreEqual(JsonToken.Integer, reader.TokenType); reader.Read(); Assert.AreEqual(JsonToken.Integer, reader.TokenType); reader.Read(); Assert.AreEqual(JsonToken.EndArray, reader.TokenType); } [Test] public void ParseLineFeedDelimitedConstructor() { string json = "new Date\n()"; JsonTextReader reader = new JsonTextReader(new StringReader(json)); Assert.IsTrue(reader.Read()); Assert.AreEqual("Date", reader.Value); Assert.AreEqual(JsonToken.StartConstructor, reader.TokenType); Assert.IsTrue(reader.Read()); Assert.AreEqual(JsonToken.EndConstructor, reader.TokenType); } [Test] public void ParseNullStringConstructor() { string json = "new Date\0()"; JsonTextReader reader = new JsonTextReader(new StringReader(json)); #if DEBUG reader.SetCharBuffer(new char[7]); #endif Assert.IsTrue(reader.Read()); Assert.AreEqual("Date", reader.Value); Assert.AreEqual(JsonToken.StartConstructor, reader.TokenType); Assert.IsTrue(reader.Read()); Assert.AreEqual(JsonToken.EndConstructor, reader.TokenType); } [Test] public void ParseOctalNumber() { string json = @"010"; JsonTextReader reader = new JsonTextReader(new StringReader(json)); reader.ReadAsDecimal(); Assert.AreEqual(JsonToken.Float, reader.TokenType); Assert.AreEqual(8m, reader.Value); } [Test] public void DateParseHandling() { string json = @"[""1970-01-01T00:00:00Z"",""\/Date(0)\/""]"; JsonTextReader reader = new JsonTextReader(new StringReader(json)); reader.DateParseHandling = Json.DateParseHandling.DateTime; Assert.IsTrue(reader.Read()); Assert.IsTrue(reader.Read()); Assert.AreEqual(new DateTime(DateTimeUtils.InitialJavaScriptDateTicks, DateTimeKind.Utc), reader.Value); Assert.AreEqual(typeof(DateTime), reader.ValueType); Assert.IsTrue(reader.Read()); Assert.AreEqual(new DateTime(DateTimeUtils.InitialJavaScriptDateTicks, DateTimeKind.Utc), reader.Value); Assert.AreEqual(typeof(DateTime), reader.ValueType); Assert.IsTrue(reader.Read()); #if !NET20 reader = new JsonTextReader(new StringReader(json)); reader.DateParseHandling = Json.DateParseHandling.DateTimeOffset; Assert.IsTrue(reader.Read()); Assert.IsTrue(reader.Read()); Assert.AreEqual(new DateTimeOffset(DateTimeUtils.InitialJavaScriptDateTicks, TimeSpan.Zero), reader.Value); Assert.AreEqual(typeof(DateTimeOffset), reader.ValueType); Assert.IsTrue(reader.Read()); Assert.AreEqual(new DateTimeOffset(DateTimeUtils.InitialJavaScriptDateTicks, TimeSpan.Zero), reader.Value); Assert.AreEqual(typeof(DateTimeOffset), reader.ValueType); Assert.IsTrue(reader.Read()); #endif reader = new JsonTextReader(new StringReader(json)); reader.DateParseHandling = Json.DateParseHandling.None; Assert.IsTrue(reader.Read()); Assert.IsTrue(reader.Read()); Assert.AreEqual(@"1970-01-01T00:00:00Z", reader.Value); Assert.AreEqual(typeof(string), reader.ValueType); Assert.IsTrue(reader.Read()); Assert.AreEqual(@"/Date(0)/", reader.Value); Assert.AreEqual(typeof(string), reader.ValueType); Assert.IsTrue(reader.Read()); #if !NET20 reader = new JsonTextReader(new StringReader(json)); reader.DateParseHandling = Json.DateParseHandling.DateTime; Assert.IsTrue(reader.Read()); reader.ReadAsDateTimeOffset(); Assert.AreEqual(new DateTimeOffset(DateTimeUtils.InitialJavaScriptDateTicks, TimeSpan.Zero), reader.Value); Assert.AreEqual(typeof(DateTimeOffset), reader.ValueType); reader.ReadAsDateTimeOffset(); Assert.AreEqual(new DateTimeOffset(DateTimeUtils.InitialJavaScriptDateTicks, TimeSpan.Zero), reader.Value); Assert.AreEqual(typeof(DateTimeOffset), reader.ValueType); Assert.IsTrue(reader.Read()); reader = new JsonTextReader(new StringReader(json)); reader.DateParseHandling = Json.DateParseHandling.DateTimeOffset; Assert.IsTrue(reader.Read()); reader.ReadAsDateTime(); Assert.AreEqual(new DateTime(DateTimeUtils.InitialJavaScriptDateTicks, DateTimeKind.Utc), reader.Value); Assert.AreEqual(typeof(DateTime), reader.ValueType); reader.ReadAsDateTime(); Assert.AreEqual(new DateTime(DateTimeUtils.InitialJavaScriptDateTicks, DateTimeKind.Utc), reader.Value); Assert.AreEqual(typeof(DateTime), reader.ValueType); Assert.IsTrue(reader.Read()); #endif } } }