pythonnet/src/testing/threadtest.cs at master · zerodeku/pythonnet · GitHub

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using System;

using System.Collections;

using Python.Runtime;

namespace Python.Test

{

//========================================================================

// Supports CLR threading / reentrancy unit tests.

//========================================================================

public class ThreadTest

{

private static PyObject module;

private static string testmod =

"import CLR\n" +

"from CLR.Python.Test import ThreadTest\n" +

"\n" +

"def echostring(value):\n" +

" return value\n" +

"\n" +

"def echostring2(value):\n" +

" return ThreadTest.CallEchoString(value)\n" +

"\n";

// This method calls back into the CPython runtime - tests

// call this from Python to check that we don't hang on

// nested transitions from managed to Python code and back.

public static string CallEchoString(string arg)

{

IntPtr gs = PythonEngine.AcquireLock();

try

{

if (module == null)

{

module = PythonEngine.ModuleFromString("tt", testmod);

}

PyObject func = module.GetAttr("echostring");

PyString parg = new PyString(arg);

PyObject temp = func.Invoke(parg);

string result = (string)temp.AsManagedObject(typeof(String));

func.Dispose();

parg.Dispose();

temp.Dispose();

return result;

}

finally

{

PythonEngine.ReleaseLock(gs);

}

public static string CallEchoString2(string arg)

{