Port #1220212 (os.kill for Win32) to py3k.
diff --git a/Lib/test/test_os.py b/Lib/test/test_os.py
index 395402b..705bdc7 100644
--- a/Lib/test/test_os.py
+++ b/Lib/test/test_os.py
@@ -7,9 +7,13 @@
import unittest
import warnings
import sys
+import signal
+import subprocess
+import time
import shutil
from test import support
+
# Tests creating TESTFN
class FileTests(unittest.TestCase):
def setUp(self):
@@ -739,7 +743,6 @@
def test_setreuid_neg1(self):
# Needs to accept -1. We run this in a subprocess to avoid
# altering the test runner's process state (issue8045).
- import subprocess
subprocess.check_call([
sys.executable, '-c',
'import os,sys;os.setreuid(-1,-1);sys.exit(0)'])
@@ -754,7 +757,6 @@
def test_setregid_neg1(self):
# Needs to accept -1. We run this in a subprocess to avoid
# altering the test runner's process state (issue8045).
- import subprocess
subprocess.check_call([
sys.executable, '-c',
'import os,sys;os.setregid(-1,-1);sys.exit(0)'])
@@ -798,6 +800,63 @@
class Pep383Tests(unittest.TestCase):
pass
+@unittest.skipUnless(sys.platform == "win32", "Win32 specific tests")
+class Win32KillTests(unittest.TestCase):
+ def _kill(self, sig, *args):
+ # Send a subprocess a signal (or in some cases, just an int to be
+ # the return value)
+ proc = subprocess.Popen(*args)
+ os.kill(proc.pid, sig)
+ self.assertEqual(proc.wait(), sig)
+
+ def test_kill_sigterm(self):
+ # SIGTERM doesn't mean anything special, but make sure it works
+ self._kill(signal.SIGTERM, [sys.executable])
+
+ def test_kill_int(self):
+ # os.kill on Windows can take an int which gets set as the exit code
+ self._kill(100, [sys.executable])
+
+ def _kill_with_event(self, event, name):
+ # Run a script which has console control handling enabled.
+ proc = subprocess.Popen([sys.executable,
+ os.path.join(os.path.dirname(__file__),
+ "win_console_handler.py")],
+ creationflags=subprocess.CREATE_NEW_PROCESS_GROUP)
+ # Let the interpreter startup before we send signals. See #3137.
+ time.sleep(0.5)
+ os.kill(proc.pid, event)
+ # proc.send_signal(event) could also be done here.
+ # Allow time for the signal to be passed and the process to exit.
+ time.sleep(0.5)
+ if not proc.poll():
+ # Forcefully kill the process if we weren't able to signal it.
+ os.kill(proc.pid, signal.SIGINT)
+ self.fail("subprocess did not stop on {}".format(name))
+
+ @unittest.skip("subprocesses aren't inheriting CTRL+C property")
+ def test_CTRL_C_EVENT(self):
+ from ctypes import wintypes
+ import ctypes
+
+ # Make a NULL value by creating a pointer with no argument.
+ NULL = ctypes.POINTER(ctypes.c_int)()
+ SetConsoleCtrlHandler = ctypes.windll.kernel32.SetConsoleCtrlHandler
+ SetConsoleCtrlHandler.argtypes = (ctypes.POINTER(ctypes.c_int),
+ wintypes.BOOL)
+ SetConsoleCtrlHandler.restype = wintypes.BOOL
+
+ # Calling this with NULL and FALSE causes the calling process to
+ # handle CTRL+C, rather than ignore it. This property is inherited
+ # by subprocesses.
+ SetConsoleCtrlHandler(NULL, 0)
+
+ self._kill_with_event(signal.CTRL_C_EVENT, "CTRL_C_EVENT")
+
+ def test_CTRL_BREAK_EVENT(self):
+ self._kill_with_event(signal.CTRL_BREAK_EVENT, "CTRL_BREAK_EVENT")
+
+
def test_main():
support.run_unittest(
ArgTests,
@@ -812,7 +871,8 @@
Win32ErrorTests,
TestInvalidFD,
PosixUidGidTests,
- Pep383Tests
+ Pep383Tests,
+ Win32KillTests
)
if __name__ == "__main__":