1 files changed, 95 insertions, 0 deletions
diff --git a/src/jaegertracing/thrift/lib/csharp/test/JSON/Program.cs b/src/jaegertracing/thrift/lib/csharp/test/JSON/Program.cs
new file mode 100644
index 000000000..f61388ae7
--- /dev/null
+++ b/src/jaegertracing/thrift/lib/csharp/test/JSON/Program.cs
@@ -0,0 +1,95 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.IO;
+using System.Linq;
+using System.Text;
+using Thrift.Protocol;
+using Thrift.Transport;
+
+namespace JSONTest
+{
+    class Program
+    {
+        static void Main(string[] args)
+        {
+            TestThrift2365();  // JSON binary decodes too much data
+            TestThrift2336();  // hex encoding using \uXXXX where 0xXXXX > 0xFF
+            TestThrift3403(); // JSON escaped unicode surrogate pair support.
+        }
+
+
+        public static void TestThrift2365()
+        {
+            var rnd = new Random();
+            for (var len = 0; len < 10; ++len)
+            {
+                byte[] dataWritten = new byte[len];
+                rnd.NextBytes(dataWritten);
+
+                Stream stm = new MemoryStream();
+                TTransport trans = new TStreamTransport(null, stm);
+                TProtocol prot = new TJSONProtocol(trans);
+                prot.WriteBinary(dataWritten);
+
+                stm.Position = 0;
+                trans = new TStreamTransport(stm, null);
+                prot = new TJSONProtocol(trans);
+                byte[] dataRead = prot.ReadBinary();
+
+                Debug.Assert(dataRead.Length == dataWritten.Length);
+                for (var i = 0; i < dataRead.Length; ++i)
+                    Debug.Assert(dataRead[i] == dataWritten[i]);
+            }
+        }
+
+
+        public static void TestThrift2336()
+        {
+            const string RUSSIAN_TEXT = "\u0420\u0443\u0441\u0441\u043a\u043e\u0435 \u041d\u0430\u0437\u0432\u0430\u043d\u0438\u0435";
+            const string RUSSIAN_JSON = "\"\\u0420\\u0443\\u0441\\u0441\\u043a\\u043e\\u0435 \\u041d\\u0430\\u0437\\u0432\\u0430\\u043d\\u0438\\u0435\"";
+
+            // prepare buffer with JSON data
+            byte[] rawBytes = new byte[RUSSIAN_JSON.Length];
+            for (var i = 0; i < RUSSIAN_JSON.Length; ++i)
+                rawBytes[i] = (byte)(RUSSIAN_JSON[i] & (char)0xFF);  // only low bytes
+
+            // parse and check
+            var stm = new MemoryStream(rawBytes);
+            var trans = new TStreamTransport(stm, null);
+            var prot = new TJSONProtocol(trans);
+            Debug.Assert(prot.ReadString() == RUSSIAN_TEXT, "reading JSON with hex-encoded chars > 8 bit");
+        }
+
+        public static void TestThrift3403()
+        {
+            string GCLEF_TEXT = "\ud834\udd1e";
+            const string GCLEF_JSON = "\"\\ud834\\udd1e\"";
+
+            // parse and check
+            var stm = new MemoryStream(Encoding.UTF8.GetBytes(GCLEF_JSON));
+            var trans = new TStreamTransport(stm, null);
+            var prot = new TJSONProtocol(trans);
+            Debug.Assert(prot.ReadString() == GCLEF_TEXT, "reading JSON with surrogate pair hex-encoded chars");
+        }
+    }
+}