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Copy paththreadtest.cs
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85 lines (70 loc) · 2.89 KB
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// ==========================================================================
// This software is subject to the provisions of the Zope Public License,
// Version 2.0 (ZPL). A copy of the ZPL should accompany this distribution.
// THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
// WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
// WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
// FOR A PARTICULAR PURPOSE.
// ==========================================================================
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);
}
}
}
}