-Fixed reading some types from KeyValuePairConverter incorrectly

This commit is contained in:
James Newton-King
2017-05-28 00:47:09 +12:00
parent 2b647efc7b
commit 7726b51091
4 changed files with 131 additions and 58 deletions
@@ -0,0 +1,61 @@
#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.Generic;
using System.Linq;
using System.Text;
using Newtonsoft.Json;
using Newtonsoft.Json.Linq;
#if DNXCORE50
using Xunit;
using Test = Xunit.FactAttribute;
using Assert = Newtonsoft.Json.Tests.XUnitAssert;
#else
using NUnit.Framework;
#endif
namespace Newtonsoft.Json.Tests.Issues
{
[TestFixture]
public class Issue1322 : TestFixtureBase
{
[Test]
public void Test()
{
IList<KeyValuePair<string, string>> values = new List<KeyValuePair<string, string>>
{
new KeyValuePair<string, string>("123", "2017-05-19T11:00:59")
};
string json = JsonConvert.SerializeObject(values, Formatting.Indented);
IList<KeyValuePair<string, string>> v1 = JsonConvert.DeserializeObject<IList<KeyValuePair<string, string>>>(json);
Assert.AreEqual("123", v1[0].Key);
Assert.AreEqual("2017-05-19T11:00:59", v1[0].Value);
}
}
}
@@ -100,19 +100,23 @@ namespace Newtonsoft.Json.Converters
: objectType;
ReflectionObject reflectionObject = ReflectionObjectPerType.Get(t);
JsonContract keyContract = serializer.ContractResolver.ResolveContract(reflectionObject.GetType(KeyName));
JsonContract valueContract = serializer.ContractResolver.ResolveContract(reflectionObject.GetType(ValueName));
while (reader.TokenType == JsonToken.PropertyName)
{
string propertyName = reader.Value.ToString();
if (string.Equals(propertyName, KeyName, StringComparison.OrdinalIgnoreCase))
{
reader.ReadAndAssert();
key = serializer.Deserialize(reader, reflectionObject.GetType(KeyName));
reader.ReadForTypeAndAssert(keyContract, false);
key = serializer.Deserialize(reader, keyContract.UnderlyingType);
}
else if (string.Equals(propertyName, ValueName, StringComparison.OrdinalIgnoreCase))
{
reader.ReadAndAssert();
value = serializer.Deserialize(reader, reflectionObject.GetType(ValueName));
reader.ReadForTypeAndAssert(valueContract, false);
value = serializer.Deserialize(reader, valueContract.UnderlyingType);
}
else
{
+56
View File
@@ -1164,6 +1164,62 @@ namespace Newtonsoft.Json
}
}
internal void ReadForTypeAndAssert(JsonContract contract, bool hasConverter)
{
if (!ReadForType(contract, hasConverter))
{
throw JsonSerializationException.Create(this, "Unexpected end when reading JSON.");
}
}
internal bool ReadForType(JsonContract contract, bool hasConverter)
{
// don't read properties with converters as a specific value
// the value might be a string which will then get converted which will error if read as date for example
if (hasConverter)
{
return Read();
}
ReadType t = (contract != null) ? contract.InternalReadType : ReadType.Read;
switch (t)
{
case ReadType.Read:
return ReadAndMoveToContent();
case ReadType.ReadAsInt32:
ReadAsInt32();
break;
case ReadType.ReadAsDecimal:
ReadAsDecimal();
break;
case ReadType.ReadAsDouble:
ReadAsDouble();
break;
case ReadType.ReadAsBytes:
ReadAsBytes();
break;
case ReadType.ReadAsBoolean:
ReadAsBoolean();
break;
case ReadType.ReadAsString:
ReadAsString();
break;
case ReadType.ReadAsDateTime:
ReadAsDateTime();
break;
#if HAVE_DATE_TIME_OFFSET
case ReadType.ReadAsDateTimeOffset:
ReadAsDateTimeOffset();
break;
#endif
default:
throw new ArgumentOutOfRangeException();
}
return (TokenType != JsonToken.None);
}
internal bool ReadAndMoveToContent()
{
return Read() && MoveToContent();
@@ -146,7 +146,7 @@ namespace Newtonsoft.Json.Serialization
{
JsonConverter converter = GetConverter(contract, null, null, null);
if (reader.TokenType == JsonToken.None && !ReadForType(reader, contract, converter != null))
if (reader.TokenType == JsonToken.None && !reader.ReadForType(contract, converter != null))
{
if (contract != null && !contract.IsNullable)
{
@@ -1385,7 +1385,7 @@ namespace Newtonsoft.Json.Serialization
throw JsonSerializationException.Create(reader, "Could not convert string '{0}' to dictionary key type '{1}'. Create a TypeConverter to convert from the string to the key type object.".FormatWith(CultureInfo.InvariantCulture, reader.Value, contract.DictionaryKeyType), ex);
}
if (!ReadForType(reader, contract.ItemContract, dictionaryValueConverter != null))
if (!reader.ReadForType(contract.ItemContract, dictionaryValueConverter != null))
{
throw JsonSerializationException.Create(reader, "Unexpected end when deserializing object.");
}
@@ -1461,7 +1461,7 @@ namespace Newtonsoft.Json.Serialization
{
try
{
if (ReadForType(reader, collectionItemContract, collectionItemConverter != null))
if (reader.ReadForType(collectionItemContract, collectionItemConverter != null))
{
switch (reader.TokenType)
{
@@ -1616,7 +1616,7 @@ namespace Newtonsoft.Json.Serialization
{
try
{
if (ReadForType(reader, contract.ItemContract, collectionItemConverter != null))
if (reader.ReadForType(contract.ItemContract, collectionItemConverter != null))
{
switch (reader.TokenType)
{
@@ -2162,7 +2162,7 @@ namespace Newtonsoft.Json.Serialization
JsonConverter propertyConverter = GetConverter(property.PropertyContract, property.MemberConverter, contract, containerProperty);
if (!ReadForType(reader, property.PropertyContract, propertyConverter != null))
if (!reader.ReadForType(property.PropertyContract, propertyConverter != null))
{
throw JsonSerializationException.Create(reader, "Unexpected end when setting {0}'s value.".FormatWith(CultureInfo.InvariantCulture, memberName));
}
@@ -2223,54 +2223,6 @@ namespace Newtonsoft.Json.Serialization
return propertyValues;
}
private bool ReadForType(JsonReader reader, JsonContract contract, bool hasConverter)
{
// don't read properties with converters as a specific value
// the value might be a string which will then get converted which will error if read as date for example
if (hasConverter)
{
return reader.Read();
}
ReadType t = (contract != null) ? contract.InternalReadType : ReadType.Read;
switch (t)
{
case ReadType.Read:
return reader.ReadAndMoveToContent();
case ReadType.ReadAsInt32:
reader.ReadAsInt32();
break;
case ReadType.ReadAsDecimal:
reader.ReadAsDecimal();
break;
case ReadType.ReadAsDouble:
reader.ReadAsDouble();
break;
case ReadType.ReadAsBytes:
reader.ReadAsBytes();
break;
case ReadType.ReadAsBoolean:
reader.ReadAsBoolean();
break;
case ReadType.ReadAsString:
reader.ReadAsString();
break;
case ReadType.ReadAsDateTime:
reader.ReadAsDateTime();
break;
#if HAVE_DATE_TIME_OFFSET
case ReadType.ReadAsDateTimeOffset:
reader.ReadAsDateTimeOffset();
break;
#endif
default:
throw new ArgumentOutOfRangeException();
}
return (reader.TokenType != JsonToken.None);
}
public object CreateNewObject(JsonReader reader, JsonObjectContract objectContract, JsonProperty containerMember, JsonProperty containerProperty, string id, out bool createdFromNonDefaultCreator)
{
object newObject = null;
@@ -2390,7 +2342,7 @@ namespace Newtonsoft.Json.Serialization
JsonConverter propertyConverter = GetConverter(property.PropertyContract, property.MemberConverter, contract, member);
if (!ReadForType(reader, property.PropertyContract, propertyConverter != null))
if (!reader.ReadForType(property.PropertyContract, propertyConverter != null))
{
throw JsonSerializationException.Create(reader, "Unexpected end when setting {0}'s value.".FormatWith(CultureInfo.InvariantCulture, memberName));
}