Add tests

Author: o01eg

test/fabscript

@@ -178,5 +178,7 @@ python_version_major, python_version_minor = map(int, python.instance().version.
 
 tests.append(extension_test("module_multi_phase",
                             condition=python_version_major > 3 or (python_version_major == 3 and python_version_minor >= 5)))
+tests.append(extension_test("module_multi_phase_nogil",
+                            condition=python_version_major > 3 or (python_version_major == 3 and python_version_minor >= 5)))
 
 default = report('report', tests, fail_on_failures=True)

test/module_multi_phase_nogil.cpp

@@ -0,0 +1,25 @@
+// Test for BOOST_PYTHON_MODULE_MULTI_PHASE with optional mod_gil_not_used argument
+
+#include <boost/python/module.hpp>
+#include <boost/python/def.hpp>
+
+// Simple function to export
+int get_value() {
+    return 1234;
+}
+
+#if defined(HAS_CXX11) && (PY_VERSION_HEX >= 0x030D0000)
+// C++11 build with Python 3.13+: test with mod_gil_not_used option
+BOOST_PYTHON_MODULE_MULTI_PHASE(module_multi_phase_nogil_ext, boost::python::mod_gil_not_used())
+{
+    using namespace boost::python;
+    def("get_value", get_value);
+}
+#else
+// C++98 build or Python 3.12-: test without optional arguments
+BOOST_PYTHON_MODULE_MULTI_PHASE(module_multi_phase_nogil_ext)
+{
+    using namespace boost::python;
+    def("get_value", get_value);
+}
+#endif

test/module_multi_phase_nogil.py

@@ -0,0 +1,29 @@
+"""
+>>> from module_multi_phase_nogil_ext import *
+>>> get_value()
+1234
+>>> import sys, sysconfig
+>>> Py_GIL_DISABLED = bool(sysconfig.get_config_var('Py_GIL_DISABLED'))
+>>> if Py_GIL_DISABLED and sys._is_gil_enabled():
+...    print('GIL is enabled and should not be')
+... else:
+...    print('okay')
+okay
+"""
+
+from __future__ import print_function
+
+def run(args = None):
+    import sys
+    import doctest
+
+    if args is not None:
+        sys.argv = args
+    return doctest.testmod(sys.modules.get(__name__))
+
+if __name__ == '__main__':
+    print("running...")
+    import sys
+    status = run()[0]
+    if (status == 0): print("Done.")
+    sys.exit(status)