# -*- coding: utf-8 -*-
"""Test PythonEngine embedding APIs."""
import sys
import System
import pytest
from Python.Runtime import PythonEngine
def test_multiple_calls_to_initialize():
"""Test that multiple initialize calls are harmless."""
try:
PythonEngine.Initialize()
PythonEngine.Initialize()
PythonEngine.Initialize()
except Exception:
assert False # Initialize() raise an exception.
def test_supported_version():
major, minor, build, *_ = sys.version_info
ver = System.Version(major, minor, build)
assert PythonEngine.IsSupportedVersion(ver)
assert ver >= PythonEngine.MinSupportedVersion
assert ver <= PythonEngine.MaxSupportedVersion
@pytest.mark.skip(reason="FIXME: test crashes")
def test_import_module():
"""Test module import."""
m = PythonEngine.ImportModule("sys")
n = m.GetAttr("__name__")
assert n.AsManagedObject(System.String) == "sys"
@pytest.mark.skip(reason="FIXME: test freezes")
def test_run_string():
"""Test the RunString method."""
PythonEngine.AcquireLock()
code = "import sys; sys.singleline_worked = 1"
PythonEngine.RunString(code)
assert sys.singleline_worked == 1
code = "import sys\nsys.multiline_worked = 1"
PythonEngine.RunString(code)
assert sys.multiline_worked == 1
PythonEngine.ReleaseLock()
def test_leak_type():
import clr
sys._leaked_intptr = clr.GetClrType(System.IntPtr)