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136 lines (109 loc) · 3.49 KB
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using System;
using System.Linq;
using System.Reflection;
using System.Runtime.Loader;
using System.Text;
using System.Threading.Tasks;
using Microsoft.CodeAnalysis.CSharp.Scripting;
using Microsoft.CodeAnalysis.Scripting;
using Microsoft.VisualStudio.TestTools.UnitTesting;
using Westwind.Utilities;
namespace Westwind.Scripting.Test
{
[TestClass]
public class UtilityTests
{
[TestMethod]
public async Task RoslynWarmupTest()
{
var result = await RoslynLifetimeManager.WarmupRoslyn();
Assert.IsTrue(result, "Warmup execution failed.");
}
[TestMethod]
public void FindCodeLineTest()
{
string code = @"using System;
using System.Text;
using System.Reflection;
using System.IO;
using System.Net;
using System.Net.Http;
using System.Collections;
using System.Collections.Generic;
using System.Collections.Concurrent;
using System.Text.RegularExpressions;
using System.Threading.Tasks;
using System.Linq;
namespace __ScriptExecution {
public class __bkosfhec
{
public async Task<object> GetJsonFromAlbumViewer(int id)
{
Console.WriteLine(""Starting..."");
var wc = new WebClient();
var uri = new Uri(""https://albumviewer.west-wind.com/api/album/"" + id);
string json = ""123"";
try{
Console.WriteLine(""Retrieving..."");
json = await wc.DownloadStringTaskAsync(uri);
Console.WriteLine(""JSON retrieved..."");
}
catch(Exception ex) {
Console.WriteLine(""ERROR in method: "" + ex.Message);
}
Console.WriteLine(""All done in method"");
return json;
}
}
}";
string matchLine = "public async Task<object> GetJsonFromAlbumViewer(int id)";
int match = CSharpScriptExecution.FindCodeLine(code, matchLine );
Console.WriteLine(match);
var lineX = CSharpScriptExecution.GetLines(code)[match];
Console.WriteLine(lineX);
Assert.IsTrue(lineX == matchLine);
}
#if NETCORE
[TestMethod]
public void UseAlternateAssemblyLoadContext_LoadsAssembliesInAlternateContextTest()
{
var myContext = new AssemblyLoadContext("MyContext", true);
string codeBlock =
@"
int a = 0;
int b = (int) @0;
return a + b;";
for (int i = 0; i < 10; i++)
{
var exec = new CSharpScriptExecution() { SaveGeneratedCode = false };
exec.AddDefaultReferencesAndNamespaces();
exec.AlternateAssemblyLoadContext = myContext;
exec.ExecuteCode<int>(codeBlock, i);
}
Assert.AreEqual(1, myContext.Assemblies.Count());
myContext.Unload();
}
[TestMethod]
public void DisabledAssemblyCaching_GeneratesAssemblyForEachExecution()
{
var myContext = new AssemblyLoadContext("MyContext", true);
string codeBlock =
@"
int a = 0;
int b = (int) @0;
return a + b;";
for (int i = 0; i < 10; i++)
{
var exec = new CSharpScriptExecution() { SaveGeneratedCode = false };
exec.AddDefaultReferencesAndNamespaces();
exec.AlternateAssemblyLoadContext = myContext;
exec.DisableAssemblyCaching = true;
var result = exec.ExecuteCode<int>(codeBlock, i);
System.Console.WriteLine(result.ToString());
}
Assert.AreEqual(10, myContext.Assemblies.Count());
myContext.Unload();
}
#endif
}
}