152 lines
4.1 KiB
C#
152 lines
4.1 KiB
C#
using System;
|
|
using System.Collections.Generic;
|
|
using System.Diagnostics;
|
|
using System.IO;
|
|
using System.Linq;
|
|
using System.Text;
|
|
using System.Threading.Tasks;
|
|
using Newtonsoft.Json.Schema;
|
|
using NUnit.Framework;
|
|
|
|
namespace Newtonsoft.Json.Tests.Schema
|
|
{
|
|
[TestFixture]
|
|
public class PerformanceTests : TestFixtureBase
|
|
{
|
|
[Test]
|
|
public void ReaderPerformance()
|
|
{
|
|
string json = @"[
|
|
{
|
|
""id"": 2,
|
|
""name"": ""An ice sculpture"",
|
|
""price"": 12.50,
|
|
""tags"": [""cold"", ""ice""],
|
|
""dimensions"": {
|
|
""length"": 7.0,
|
|
""width"": 12.0,
|
|
""height"": 9.5
|
|
},
|
|
""warehouseLocation"": {
|
|
""latitude"": -78.75,
|
|
""longitude"": 20.4
|
|
}
|
|
},
|
|
{
|
|
""id"": 3,
|
|
""name"": ""A blue mouse"",
|
|
""price"": 25.50,
|
|
""dimensions"": {
|
|
""length"": 3.1,
|
|
""width"": 1.0,
|
|
""height"": 1.0
|
|
},
|
|
""warehouseLocation"": {
|
|
""latitude"": 54.4,
|
|
""longitude"": -32.7
|
|
}
|
|
}
|
|
]";
|
|
|
|
JsonSchema schema = JsonSchema.Parse(@"{
|
|
""$schema"": ""http://json-schema.org/draft-04/schema#"",
|
|
""title"": ""Product set"",
|
|
""type"": ""array"",
|
|
""items"": {
|
|
""title"": ""Product"",
|
|
""type"": ""object"",
|
|
""properties"": {
|
|
""id"": {
|
|
""description"": ""The unique identifier for a product"",
|
|
""type"": ""number"",
|
|
""required"": true
|
|
},
|
|
""name"": {
|
|
""type"": ""string"",
|
|
""required"": true
|
|
},
|
|
""price"": {
|
|
""type"": ""number"",
|
|
""minimum"": 0,
|
|
""exclusiveMinimum"": true,
|
|
""required"": true
|
|
},
|
|
""tags"": {
|
|
""type"": ""array"",
|
|
""items"": {
|
|
""type"": ""string""
|
|
},
|
|
""minItems"": 1,
|
|
""uniqueItems"": true
|
|
},
|
|
""dimensions"": {
|
|
""type"": ""object"",
|
|
""properties"": {
|
|
""length"": {""type"": ""number"",""required"": true},
|
|
""width"": {""type"": ""number"",""required"": true},
|
|
""height"": {""type"": ""number"",""required"": true}
|
|
}
|
|
},
|
|
""warehouseLocation"": {
|
|
""description"": ""A geographical coordinate"",
|
|
""type"": ""object"",
|
|
""properties"": {
|
|
""latitude"": { ""type"": ""number"" },
|
|
""longitude"": { ""type"": ""number"" }
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}");
|
|
|
|
using (var tester = new PerformanceTester("Reader"))
|
|
{
|
|
for (int i = 0; i < 5000; i++)
|
|
{
|
|
JsonTextReader reader = new JsonTextReader(new StringReader(json));
|
|
JsonValidatingReader validatingReader = new JsonValidatingReader(reader);
|
|
validatingReader.Schema = schema;
|
|
|
|
while (validatingReader.Read())
|
|
{
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
public class PerformanceTester : IDisposable
|
|
{
|
|
private readonly Stopwatch _stopwatch = new Stopwatch();
|
|
private readonly Action<TimeSpan> _callback;
|
|
|
|
public PerformanceTester(string description)
|
|
: this(ts => Console.WriteLine(description + ": " + ts.TotalSeconds))
|
|
{
|
|
}
|
|
|
|
public PerformanceTester(Action<TimeSpan> callback)
|
|
{
|
|
_callback = callback;
|
|
_stopwatch.Start();
|
|
}
|
|
|
|
public static PerformanceTester Start(Action<TimeSpan> callback)
|
|
{
|
|
return new PerformanceTester(callback);
|
|
}
|
|
|
|
public void Dispose()
|
|
{
|
|
_stopwatch.Stop();
|
|
if (_callback != null)
|
|
_callback(Result);
|
|
}
|
|
|
|
public TimeSpan Result
|
|
{
|
|
get { return _stopwatch.Elapsed; }
|
|
}
|
|
}
|
|
}
|