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Viewing changes to contrib/ICSharpCode.Decompiler/Tests/TestRunner.cs

  • Committer: Package Import Robot
  • Author(s): Jo Shields
  • Date: 2013-05-12 09:46:03 UTC
  • mto: This revision was merged to the branch mainline in revision 29.
  • Revision ID: package-import@ubuntu.com-20130512094603-mad323bzcxvmcam0
Tags: upstream-4.0.5+dfsg
ImportĀ upstreamĀ versionĀ 4.0.5+dfsg

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contrib/ICSharpCode.Decompiler/Tests/TestRunner.cs
 
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ļ»æ// Copyright (c) AlphaSierraPapa for the SharpDevelop Team
 
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// 
 
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// Permission is hereby granted, free of charge, to any person obtaining a copy of this
 
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// software and associated documentation files (the "Software"), to deal in the Software
 
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// without restriction, including without limitation the rights to use, copy, modify, merge,
 
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// publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons
 
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// to whom the Software is furnished to do so, subject to the following conditions:
 
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// 
 
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// The above copyright notice and this permission notice shall be included in all copies or
 
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// substantial portions of the Software.
 
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// 
 
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
 
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// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
 
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// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
 
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// FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
 
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// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 
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// DEALINGS IN THE SOFTWARE.
 
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using System;
 
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using System.CodeDom.Compiler;
 
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using System.Collections.Generic;
 
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using System.IO;
 
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using System.Linq;
 
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using System.Text;
 
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using DiffLib;
 
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using ICSharpCode.Decompiler.Ast;
 
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using ICSharpCode.Decompiler.Tests.Helpers;
 
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using Microsoft.CSharp;
 
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using Mono.Cecil;
 
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using NUnit.Framework;
 
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namespace ICSharpCode.Decompiler.Tests
 
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{
 
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        [TestFixture]
 
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        public class TestRunner
 
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        {
 
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                [Test]
 
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                public void Async()
 
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                {
 
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                        TestFile(@"..\..\Tests\Async.cs");
 
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                }
 
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                [Test, Ignore("disambiguating overloads is not yet implemented")]
 
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                public void CallOverloadedMethod()
 
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                {
 
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                        TestFile(@"..\..\Tests\CallOverloadedMethod.cs");
 
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                }
 
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                [Test, Ignore("unncessary primitive casts")]
 
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                public void CheckedUnchecked()
 
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                {
 
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                        TestFile(@"..\..\Tests\CheckedUnchecked.cs");
 
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                }
 
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                [Test, Ignore("Missing cast on null")]
 
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                public void DelegateConstruction()
 
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                {
 
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                        TestFile(@"..\..\Tests\DelegateConstruction.cs");
 
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                }
 
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                [Test, Ignore("Not yet implemented")]
 
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                public void ExpressionTrees()
 
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                {
 
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                        TestFile(@"..\..\Tests\ExpressionTrees.cs");
 
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                }
 
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                [Test]
 
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                public void ExceptionHandling()
 
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                {
 
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                        TestFile(@"..\..\Tests\ExceptionHandling.cs", optimize: false);
 
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                }
 
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                [Test]
 
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                public void Generics()
 
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                {
 
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                        TestFile(@"..\..\Tests\Generics.cs");
 
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                }
 
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                [Test]
 
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                public void CustomShortCircuitOperators()
 
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                {
 
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                        TestFile(@"..\..\Tests\CustomShortCircuitOperators.cs");
 
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                }
 
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                [Test]
 
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                public void ControlFlowWithDebug()
 
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                {
 
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                        TestFile(@"..\..\Tests\ControlFlow.cs", optimize: false, useDebug: true);
 
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                }
 
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                [Test]
 
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                public void IncrementDecrement()
 
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                {
 
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                        TestFile(@"..\..\Tests\IncrementDecrement.cs");
 
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                }
 
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                [Test]
 
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                public void InitializerTests()
 
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                {
 
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                        TestFile(@"..\..\Tests\InitializerTests.cs");
 
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                }
 
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                [Test]
 
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                public void LiftedOperators()
 
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                {
 
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                        TestFile(@"..\..\Tests\LiftedOperators.cs");
 
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                }
 
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                [Test]
 
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                public void Loops()
 
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                {
 
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                        TestFile(@"..\..\Tests\Loops.cs");
 
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                }
 
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                [Test]
 
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                public void MultidimensionalArray()
 
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                {
 
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                        TestFile(@"..\..\Tests\MultidimensionalArray.cs");
 
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                }
 
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                [Test]
 
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                public void PInvoke()
 
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                {
 
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                        TestFile(@"..\..\Tests\PInvoke.cs");
 
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                }
 
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                [Test]
 
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                public void PropertiesAndEvents()
 
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                {
 
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                        TestFile(@"..\..\Tests\PropertiesAndEvents.cs");
 
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                }
 
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                [Test]
 
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                public void QueryExpressions()
 
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                {
 
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                        TestFile(@"..\..\Tests\QueryExpressions.cs");
 
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                }
 
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                [Test, Ignore("switch transform doesn't recreate the exact original switch")]
 
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                public void Switch()
 
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                {
 
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                        TestFile(@"..\..\Tests\Switch.cs");
 
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                }
 
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                [Test]
 
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                public void UndocumentedExpressions()
 
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                {
 
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                        TestFile(@"..\..\Tests\UndocumentedExpressions.cs");
 
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                }
 
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                [Test, Ignore("has incorrect casts to IntPtr")]
 
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                public void UnsafeCode()
 
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                {
 
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                        TestFile(@"..\..\Tests\UnsafeCode.cs");
 
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                }
 
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                [Test]
 
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                public void ValueTypes()
 
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                {
 
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                        TestFile(@"..\..\Tests\ValueTypes.cs");
 
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                }
 
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                [Test, Ignore("Redundant yield break; not removed")]
 
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                public void YieldReturn()
 
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                {
 
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                        TestFile(@"..\..\Tests\YieldReturn.cs");
 
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                }
 
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                [Test]
 
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                public void TypeAnalysis()
 
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                {
 
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                        TestFile(@"..\..\Tests\TypeAnalysisTests.cs");
 
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                }
 
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                static void TestFile(string fileName, bool useDebug = false)
 
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                {
 
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                        TestFile(fileName, false, useDebug);
 
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                        TestFile(fileName, true, useDebug);
 
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                }
 
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                static void TestFile(string fileName, bool optimize, bool useDebug = false)
 
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                {
 
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                        string code = File.ReadAllText(fileName);
 
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                        AssemblyDefinition assembly = Compile(code, optimize, useDebug);
 
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                        AstBuilder decompiler = new AstBuilder(new DecompilerContext(assembly.MainModule));
 
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                        decompiler.AddAssembly(assembly);
 
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                        new Helpers.RemoveCompilerAttribute().Run(decompiler.CompilationUnit);
 
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                        StringWriter output = new StringWriter();
 
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                        decompiler.GenerateCode(new PlainTextOutput(output));
 
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                        CodeAssert.AreEqual(code, output.ToString());
 
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                }
 
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                static AssemblyDefinition Compile(string code, bool optimize, bool useDebug)
 
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                {
 
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                        CSharpCodeProvider provider = new CSharpCodeProvider(new Dictionary<string, string> { { "CompilerVersion", "v4.0" } });
 
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                        CompilerParameters options = new CompilerParameters();
 
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                        options.CompilerOptions = "/unsafe /o" + (optimize ? "+" : "-") + (useDebug ? " /debug": "");
 
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                        options.ReferencedAssemblies.Add("System.Core.dll");
 
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                        CompilerResults results = provider.CompileAssemblyFromSource(options, code);
 
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                        try {
 
201
                                if (results.Errors.Count > 0) {
 
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                                        StringBuilder b = new StringBuilder("Compiler error:");
 
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                                        foreach (var error in results.Errors) {
 
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                                                b.AppendLine(error.ToString());
 
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                                        }
 
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                                        throw new Exception(b.ToString());
 
207
                                }
 
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                                return AssemblyDefinition.ReadAssembly(results.PathToAssembly);
 
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                        } finally {
 
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                                File.Delete(results.PathToAssembly);
 
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                                results.TempFiles.Delete();
 
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                        }
 
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                }
 
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        }
 
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}