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#region license
//
// (C) db4objects Inc. http://www.db4o.com
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
#endregion
using System;
using System.Diagnostics;
using System.IO;
using System.Linq;
using Mono.Cecil;
using NUnit.Framework;
namespace Cecil.FlowAnalysis.Tests {
public class AbstractFlowAnalysisTestFixture {
protected static string Normalize (string s)
{
return s.Trim ().Replace ("\r\n", "\n");
}
private void CompileTestCase (string name)
{
string sourceFile = MapTestCasePath (name + ".il");
Assert.IsTrue (File.Exists (sourceFile), sourceFile + " not found!");
ilasm (string.Format ("/DLL \"/OUTPUT:{0}\" {1}", TestAssemblyPath, sourceFile));
}
protected string LoadTestCaseFile (string fname)
{
using (StreamReader reader=File.OpenText (MapTestCasePath (fname))) {
return reader.ReadToEnd ();
}
}
protected string MapTestCasePath (string name)
{
return Path.Combine (TestCasesDirectory, name);
}
static void ilasm (string arguments)
{
Process p = new Process ();
p.StartInfo.Arguments = arguments;
p.StartInfo.CreateNoWindow = true;
p.StartInfo.UseShellExecute = false;
p.StartInfo.RedirectStandardOutput = true;
p.StartInfo.RedirectStandardInput = true;
p.StartInfo.RedirectStandardError = true;
p.StartInfo.FileName = "ilasm";
p.Start ();
string output = p.StandardOutput.ReadToEnd ();
string error = p.StandardError.ReadToEnd ();
p.WaitForExit ();
Assert.AreEqual (0, p.ExitCode, output + error);
}
protected MethodDefinition LoadTestCaseMethod (string testCaseName)
{
CompileTestCase (testCaseName);
AssemblyDefinition assembly = AssemblyDefinition.ReadAssembly (TestAssemblyPath);
TypeDefinition type = assembly.MainModule.GetType ("TestCase");
Assert.IsNotNull (type, "Type TestCase not found!");
MethodDefinition found = type.Methods.First (m => m.Name == "Main");
return found;
}
public string TestCasesDirectory {
get {
return Path.GetFullPath (Path.Combine (FindTestcasesDirectory (), "FlowAnalysis"));
}
}
static string FindTestcasesDirectory()
{
string currentPath = Environment.CurrentDirectory;
while (!Directory.Exists(Path.Combine(currentPath, "testcases")))
{
string oldPath = currentPath;
currentPath = Path.GetDirectoryName(currentPath);
Assert.AreNotEqual(oldPath, currentPath);
}
return Path.Combine(currentPath, "testcases");
}
public string TestAssemblyPath {
get {
return Path.Combine (Path.GetTempPath (), "TestCase.dll");
}
}
}
}
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