def test_cron_lock_acquisition(self, subprocess_mock,
tmpdir, capsys, caplog):
"""
Basic test for cron process lock acquisition
"""
server = build_real_server({'barman_home': tmpdir.strpath})
# Basic cron lock acquisition
with ServerCronLock(tmpdir.strpath, server.config.name):
server.cron(wals=True, retention_policies=False)
out, err = capsys.readouterr()
assert ("Another cron process is already running on server %s. "
"Skipping to the next server\n" %
server.config.name) in out
# Lock acquisition for archive-wal
with ServerWalArchiveLock(tmpdir.strpath, server.config.name):
server.cron(wals=True, retention_policies=False)
out, err = capsys.readouterr()
assert ("Another archive-wal process is already running "
"on server %s. Skipping to the next server"
% server.config.name) in out
# Lock acquisition for receive-wal
with ServerWalArchiveLock(tmpdir.strpath, server.config.name):
with ServerWalReceiveLock(tmpdir.strpath, server.config.name):
# force the streaming_archiver to True for this test
server.config.streaming_archiver = True
server.cron(wals=True, retention_policies=False)
assert ("Another STREAMING ARCHIVER process is running for "
"server %s" % server.config.name) in caplog.text
def test_server_cron_lock(self, tmpdir):
"""
Tests for ServerCronLock class
"""
lock = ServerCronLock(tmpdir.strpath, 'server_name')
assert lock.filename == tmpdir.join('.server_name-cron.lock')
assert lock.raise_if_fail
assert not lock.wait