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authorDmitry Kopylov <kopylovd@gmail.com>2022-02-10 16:48:18 +0300
committerDaniil Cherednik <dcherednik@yandex-team.ru>2022-02-10 16:48:18 +0300
commitb2f5101486cc0de2e979c8ba9ada2109785bf5fd (patch)
treeaffe28b840816b505db0467f2285b01c89c04247 /library/python/filelock/ut/lib/test_filelock.py
parente9b28b5aad71453a4637b70dde02e801e4147a2a (diff)
downloadydb-b2f5101486cc0de2e979c8ba9ada2109785bf5fd.tar.gz
Restoring authorship annotation for Dmitry Kopylov <kopylovd@gmail.com>. Commit 1 of 2.
Diffstat (limited to 'library/python/filelock/ut/lib/test_filelock.py')
-rw-r--r--library/python/filelock/ut/lib/test_filelock.py24
1 files changed, 12 insertions, 12 deletions
diff --git a/library/python/filelock/ut/lib/test_filelock.py b/library/python/filelock/ut/lib/test_filelock.py
index 1b11d89123..4c985022d4 100644
--- a/library/python/filelock/ut/lib/test_filelock.py
+++ b/library/python/filelock/ut/lib/test_filelock.py
@@ -1,13 +1,13 @@
-import os
-import time
-import logging
-import multiprocessing
+import os
+import time
+import logging
+import multiprocessing
import tempfile
import threading
-
+
import library.python.filelock
-
-
+
+
def _acquire_lock(lock_path, out_file_path):
with library.python.filelock.FileLock(lock_path):
with open(out_file_path, "a") as out:
@@ -15,21 +15,21 @@ def _acquire_lock(lock_path, out_file_path):
time.sleep(2)
-def test_filelock():
+def test_filelock():
temp_dir = tempfile.mkdtemp()
lock_path = os.path.join(temp_dir, "file.lock")
out_file_path = os.path.join(temp_dir, "out.txt")
-
+
process_count = 5
processes = []
for i in range(process_count):
process = multiprocessing.Process(target=_acquire_lock, args=(lock_path, out_file_path))
process.start()
processes.append(process)
-
+
for process in processes:
process.join()
-
+
pids = []
times = []
with open(out_file_path) as out:
@@ -39,7 +39,7 @@ def test_filelock():
pid, time_val = line.split(":")
pids.append(pid)
times.append(float(time_val))
-
+
assert len(set(pids)) == process_count
time1 = times.pop()
while times: