Bug 11384 - System.Json Serialization issue.
Summary: System.Json Serialization issue.
Status: NEW
Alias: None
Product: Class Libraries
Classification: Mono
Component: System.Web (show other bugs)
Version: unspecified
Hardware: Macintosh Mac OS
: --- normal
Target Milestone: Untriaged
Assignee: Bugzilla
URL:
Depends on:
Blocks:
 
Reported: 2013-03-24 21:25 UTC by George Piva
Modified: 2014-07-02 08:44 UTC (History)
3 users (show)

Tags:
Is this bug a regression?: ---
Last known good build:

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Related Links:
Status:
NEW

Description George Piva 2013-03-24 21:25:49 UTC
I would like to have the next Test passing for all TestCases:

[TestCase("{\"foo\":\"bar\"}")]             // [PASS]
[TestCase("C:\\temp")]                      // [PASS]
[TestCase("Hi \"\"!")]                      // [FAIL]
[TestCase("{\"\":\"\"}")]                   // [FAIL]
[TestCase("It is a nice day {\"\":\"\"}!")] // [FAIL]
public void JsonValueTests_JsonPrimitiveSerialization_ReturnsEqual (string content)
{
        JsonValue json = new JsonObject ();
        json ["Content"] = new JsonPrimitive (content);

        string serializedJson = json.ToString (); 
        System.Diagnostics.Debug.WriteLine (serializedJson);

        JsonValue deserializedJson = JsonValue.Parse (serializedJson);

        string deserializedContent = deserializedJson["Content"];
        Assert.AreEqual (content, deserializedContent);
}

But I am getting this result:
Tests run: 5 Passed: 2 Inconclusive: 0 Failed: 3 Ignored: 0

Initially I was convinced that this result was generated by some fault of mine, but after talking with Joe Enos at
http://stackoverflow.com/questions/15528112/how-to-serialize-a-jsonprimitive-inside-a-jsonvalue we discover that the same problem cannot be reproduced with a Microsoft .NET environment.

Is it a bug from Mono? If it isn't, how can I update the test to have it passing for all its test cases?

Thanks in advance.
Cheers.

Console output:

JsonValueTests_JsonPrimitiveSerialization_ReturnsEqual
[FAIL] JsonValueTests_JsonPrimitiveSerialization_ReturnsEqual("{\"\":\"\"}") : System.ArgumentException : Invalid JSON string literal format. At line 1, column 18
    at System.Runtime.Serialization.Json.JavaScriptReader.ReadStringLiteral () [0x0000d] in /Developer/MonoTouch/Source/mono/mcs/class/System.ServiceModel.Web/System.Runtime.Serialization.Json/JavaScriptReader.cs:261 
    at System.Runtime.Serialization.Json.JavaScriptReader.ReadCore () [0x00118] in /Developer/MonoTouch/Source/mono/mcs/class/System.ServiceModel.Web/System.Runtime.Serialization.Json/JavaScriptReader.cs:73 
    at System.Runtime.Serialization.Json.JavaScriptReader.Read () [0x00000] in /Developer/MonoTouch/Source/mono/mcs/class/System.ServiceModel.Web/System.Runtime.Serialization.Json/JavaScriptReader.cs:27 
    at System.Json.JsonValue.Load (System.IO.TextReader textReader) [0x00011] in /Developer/MonoTouch/Source/mono/mcs/class/System.Json/System.Json/JsonValue.cs:28 
    at System.Json.JsonValue.Parse (System.String jsonString) [0x00011] in /Developer/MonoTouch/Source/mono/mcs/class/System.Json/System.Json/JsonValue.cs:101 

[FAIL] JsonValueTests_JsonPrimitiveSerialization_ReturnsEqual("It is a nice day {\"\":\"\"}!") : System.ArgumentException : Invalid JSON string literal format. At line 1, column 35
    at System.Runtime.Serialization.Json.JavaScriptReader.ReadStringLiteral () [0x0000d] in /Developer/MonoTouch/Source/mono/mcs/class/System.ServiceModel.Web/System.Runtime.Serialization.Json/JavaScriptReader.cs:261 
    at System.Runtime.Serialization.Json.JavaScriptReader.ReadCore () [0x00118] in /Developer/MonoTouch/Source/mono/mcs/class/System.ServiceModel.Web/System.Runtime.Serialization.Json/JavaScriptReader.cs:73 
    at System.Runtime.Serialization.Json.JavaScriptReader.Read () [0x00000] in /Developer/MonoTouch/Source/mono/mcs/class/System.ServiceModel.Web/System.Runtime.Serialization.Json/JavaScriptReader.cs:27 
    at System.Json.JsonValue.Load (System.IO.TextReader textReader) [0x00011] in /Developer/MonoTouch/Source/mono/mcs/class/System.Json/System.Json/JsonValue.cs:28 
    at System.Json.JsonValue.Parse (System.String jsonString) [0x00011] in /Developer/MonoTouch/Source/mono/mcs/class/System.Json/System.Json/JsonValue.cs:101 

[FAIL] JsonValueTests_JsonPrimitiveSerialization_ReturnsEqual("Hi \"\"!") : System.ArgumentException : JSON string is not closed. At line 1, column 23
    at System.Runtime.Serialization.Json.JavaScriptReader.ReadStringLiteral () [0x0003a] in /Developer/MonoTouch/Source/mono/mcs/class/System.ServiceModel.Web/System.Runtime.Serialization.Json/JavaScriptReader.cs:268 
    at System.Runtime.Serialization.Json.JavaScriptReader.ReadCore () [0x00118] in /Developer/MonoTouch/Source/mono/mcs/class/System.ServiceModel.Web/System.Runtime.Serialization.Json/JavaScriptReader.cs:73 
    at System.Runtime.Serialization.Json.JavaScriptReader.Read () [0x00000] in /Developer/MonoTouch/Source/mono/mcs/class/System.ServiceModel.Web/System.Runtime.Serialization.Json/JavaScriptReader.cs:27 
    at System.Json.JsonValue.Load (System.IO.TextReader textReader) [0x00011] in /Developer/MonoTouch/Source/mono/mcs/class/System.Json/System.Json/JsonValue.cs:28 
    at System.Json.JsonValue.Parse (System.String jsonString) [0x00011] in /Developer/MonoTouch/Source/mono/mcs/class/System.Json/System.Json/JsonValue.cs:101 

[PASS] JsonValueTests_JsonPrimitiveSerialization_ReturnsEqual("{\"foo\":\"bar\"}")
[PASS] JsonValueTests_JsonPrimitiveSerialization_ReturnsEqual("C:\\temp")

JsonValueTests_JsonPrimitiveSerialization_ReturnsEqual : 74,711 ms

Tests run: 5 Passed: 2 Inconclusive: 0 Failed: 3 Ignored: 0
Comment 1 Zoltan Varga 2013-03-25 13:20:39 UTC
-> class libs.
Comment 2 Oleg 2014-07-02 08:44:49 UTC
I think it's duplicate of #20869