mirror of
https://github.com/lahfir/agent-desktop.git
synced 2026-08-07 14:40:05 +00:00
4add46ab38
Freezes the working tree as a fixed baseline: static gates green (1551 lib tests, clippy -D warnings, fmt, release 0.4.7), live-verified E1/E2 fixes, notification/harness work pending e2e acceptance. Known-open: hover fixture churn to back out, 3 e2e failures (hover oracle, AE6 sheet, sheet cancel), NT1-NT4 unproven.
47 lines
1.1 KiB
Python
47 lines
1.1 KiB
Python
import os
|
|
import subprocess
|
|
import sys
|
|
import tempfile
|
|
import unittest
|
|
|
|
import interaction_lock
|
|
|
|
|
|
PROBE = """
|
|
import fcntl, os, sys
|
|
fd = os.open(sys.argv[1], os.O_RDWR)
|
|
try:
|
|
fcntl.flock(fd, fcntl.LOCK_EX | fcntl.LOCK_NB)
|
|
except BlockingIOError:
|
|
raise SystemExit(23)
|
|
raise SystemExit(0)
|
|
"""
|
|
|
|
|
|
class InteractionLockTests(unittest.TestCase):
|
|
def probe(self, path):
|
|
return subprocess.run(
|
|
[sys.executable, "-c", PROBE, path],
|
|
check=False,
|
|
).returncode
|
|
|
|
def test_outsider_contention_and_inherited_child_crash(self):
|
|
with tempfile.TemporaryDirectory() as root:
|
|
fd = interaction_lock.acquire(root)
|
|
self.assertIsNotNone(fd)
|
|
_, path = interaction_lock.canonical_lock_path(root)
|
|
self.assertEqual(self.probe(path), 23)
|
|
|
|
subprocess.run(
|
|
[sys.executable, "-c", "import os; os._exit(71)"],
|
|
pass_fds=(fd,),
|
|
check=False,
|
|
)
|
|
self.assertEqual(self.probe(path), 23)
|
|
|
|
os.close(fd)
|
|
self.assertEqual(self.probe(path), 0)
|
|
|
|
|
|
if __name__ == "__main__":
|
|
unittest.main()
|