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author | Frantisek Sumsal <frantisek@sumsal.cz> | 2022-11-30 16:13:19 +0100 |
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committer | Frantisek Sumsal <frantisek@sumsal.cz> | 2022-11-30 16:13:19 +0100 |
commit | 8a7032cfb108c6daa395686320d9361c2195860a (patch) | |
tree | 1e826b6e414d52e1429dce8684cdcbd40b35852a /test/test-shutdown.py | |
parent | cb8d22fa8490ea19e82117b1e1ea794e3c0a4c98 (diff) | |
download | systemd-8a7032cfb108c6daa395686320d9361c2195860a.tar.gz |
test: give the container time to properly shut down on exception
Otherwise the `terminate()` method sends SIGKILL rather quickly (~0.3s),
which then leaves a dangling scope on the host system, breaking further
test executions.
Diffstat (limited to 'test/test-shutdown.py')
-rwxr-xr-x | test/test-shutdown.py | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/test/test-shutdown.py b/test/test-shutdown.py index e181f976be..8cbcf1df42 100755 --- a/test/test-shutdown.py +++ b/test/test-shutdown.py @@ -5,6 +5,7 @@ import argparse import logging import sys +import time import pexpect @@ -90,7 +91,23 @@ def run(args): except Exception as e: logger.error(e) logger.info("killing child pid %d", console.pid) - console.terminate(force=True) + # We can't use console.terminate(force=True) right away, since + # the internal delay between sending a signal and checking the process + # is just 0.1s [0], which means we'd get SIGKILLed pretty quickly. + # Let's send SIGHUP/SIGINT first, wait a bit, and then follow-up with + # SIGHUP/SIGINT/SIGKILL if the process is still alive. + # [0] https://github.com/pexpect/pexpect/blob/acb017a97332c19a9295660fe87316926a8adc55/pexpect/spawnbase.py#L71 + console.terminate() + for _ in range(10): + if not console.isalive(): + break + + time.sleep(1) + else: + # We haven't exited the loop early, so check if the process is + # still alive - if so, force-kill it. + if console.isalive(): + console.terminate(force=True) return ret |