diff options
Diffstat (limited to 'Lib/test/test_os.py')
-rw-r--r-- | Lib/test/test_os.py | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/Lib/test/test_os.py b/Lib/test/test_os.py index d73bff2..342dada 100644 --- a/Lib/test/test_os.py +++ b/Lib/test/test_os.py @@ -13,6 +13,8 @@ import time import shutil from test import support import contextlib +import mmap +import uuid # Detect whether we're on a Linux system that uses the (now outdated # and unmaintained) linuxthreads threading library. There's an issue @@ -1029,13 +1031,23 @@ class Win32KillTests(unittest.TestCase): self._kill(100) def _kill_with_event(self, event, name): + tagname = "test_os_%s" % uuid.uuid1() + m = mmap.mmap(-1, 1, tagname) + m[0] = 0 # 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")], + "win_console_handler.py"), tagname], creationflags=subprocess.CREATE_NEW_PROCESS_GROUP) # Let the interpreter startup before we send signals. See #3137. - time.sleep(0.5) + count, max = 0, 20 + while count < max and proc.poll() is None: + if m[0] == 0: + break + time.sleep(0.5) + count += 1 + else: + self.fail("Subprocess didn't finish initialization") 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. |