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threadtest.cs
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80 lines (72 loc) · 2.46 KB
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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)
{
IntPtr gs = PythonEngine.AcquireLock();
try
{
if (module == null)
{
module = PythonEngine.ModuleFromString("tt", testmod);
}
PyObject func = module.GetAttr("echostring2");
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);
}
}
}
}