def test_daemonize(self):
if not HAS_DAEMONIZE:
raise Skip("need `daemonize` for this test case")
def daemon_helper():
time.sleep(100)
self.fail()
with NamedTemporaryFile() as tf:
try:
daemon.daemonize(daemon_helper, name='sparts_unittest',
pidfile=tf.name, logger=self.logger)
except SystemExit:
# Catch the daemonize library's attempt to sys.exit()
pass
def checkdaemon():
try:
return daemon.status(tf.name, self.logger)
except ValueError:
return False
# Eliminate the race condition waiting for daemonize.Daemonize()
# to create *and* write the pid to the the pidfile.
timer.run_until_true(checkdaemon, timeout=1.0)
self.assertTrue(daemon.status(tf.name, self.logger))
self.assertTrue(daemon.kill(tf.name, self.logger))
self.assertFalse(daemon.status(tf.name, self.logger))
def test_daemonize(self):
if not HAS_DAEMONIZE:
raise Skip("need `daemonize` for this test case")
def daemon_helper():
time.sleep(100)
self.fail()
with NamedTemporaryFile() as tf:
# Fork so daemonizing the current process does not mess up with the
# test suite.
child_pid = os.fork()
if child_pid == 0:
try:
daemon.daemonize(daemon_helper, name='sparts_unittest',
pidfile=tf.name, logger=self.logger)
except SystemExit:
# Catch the daemonize library's attempt to sys.exit()
pass
else:
def checkdaemon():
try:
return daemon.status(tf.name, self.logger)
except ValueError:
return False
# Eliminate the race condition waiting for
# daemonize.Daemonize() to create *and* write the pid to the
# pidfile.
timer.run_until_true(checkdaemon, timeout=1.0)
self.assertTrue(daemon.status(tf.name, self.logger))
self.assertTrue(daemon.kill(tf.name, self.logger))
self.assertFalse(daemon.status(tf.name, self.logger))
def testTimeout(self):
with self.assertRaises(Exception):
run_until_true(lambda: False, timeout=0.1)
self.assertTrue(True)
def testTrue(self):
run_until_true(lambda: True, timeout=5.0)
self.assertTrue(True)
