mirror of
https://github.com/python/cpython.git
synced 2024-11-21 21:09:37 +01:00
148 lines
4.7 KiB
Python
148 lines
4.7 KiB
Python
from test.support import import_helper, threading_helper
|
|
syslog = import_helper.import_module("syslog") #skip if not supported
|
|
from test import support
|
|
import sys
|
|
import threading
|
|
import time
|
|
import unittest
|
|
from textwrap import dedent
|
|
|
|
# XXX(nnorwitz): This test sucks. I don't know of a platform independent way
|
|
# to verify that the messages were really logged.
|
|
# The only purpose of this test is to verify the code doesn't crash or leak.
|
|
|
|
class Test(unittest.TestCase):
|
|
|
|
def tearDown(self):
|
|
syslog.closelog()
|
|
|
|
def test_openlog(self):
|
|
syslog.openlog('python')
|
|
# Issue #6697.
|
|
self.assertRaises(UnicodeEncodeError, syslog.openlog, '\uD800')
|
|
|
|
def test_syslog(self):
|
|
syslog.openlog('python')
|
|
syslog.syslog('test message from python test_syslog')
|
|
syslog.syslog(syslog.LOG_ERR, 'test error from python test_syslog')
|
|
|
|
def test_syslog_implicit_open(self):
|
|
syslog.closelog() # Make sure log is closed
|
|
syslog.syslog('test message from python test_syslog')
|
|
syslog.syslog(syslog.LOG_ERR, 'test error from python test_syslog')
|
|
|
|
def test_closelog(self):
|
|
syslog.openlog('python')
|
|
syslog.closelog()
|
|
syslog.closelog() # idempotent operation
|
|
|
|
def test_setlogmask(self):
|
|
mask = syslog.LOG_UPTO(syslog.LOG_WARNING)
|
|
oldmask = syslog.setlogmask(mask)
|
|
self.assertEqual(syslog.setlogmask(0), mask)
|
|
self.assertEqual(syslog.setlogmask(oldmask), mask)
|
|
|
|
def test_log_mask(self):
|
|
mask = syslog.LOG_UPTO(syslog.LOG_WARNING)
|
|
self.assertTrue(mask & syslog.LOG_MASK(syslog.LOG_WARNING))
|
|
self.assertTrue(mask & syslog.LOG_MASK(syslog.LOG_ERR))
|
|
self.assertFalse(mask & syslog.LOG_MASK(syslog.LOG_INFO))
|
|
|
|
def test_openlog_noargs(self):
|
|
syslog.openlog()
|
|
syslog.syslog('test message from python test_syslog')
|
|
|
|
@threading_helper.requires_working_threading()
|
|
def test_syslog_threaded(self):
|
|
start = threading.Event()
|
|
stop = False
|
|
def opener():
|
|
start.wait(10)
|
|
i = 1
|
|
while not stop:
|
|
syslog.openlog(f'python-test-{i}') # new string object
|
|
i += 1
|
|
def logger():
|
|
start.wait(10)
|
|
while not stop:
|
|
syslog.syslog('test message from python test_syslog')
|
|
|
|
orig_si = sys.getswitchinterval()
|
|
support.setswitchinterval(1e-9)
|
|
try:
|
|
threads = [threading.Thread(target=opener)]
|
|
threads += [threading.Thread(target=logger) for k in range(10)]
|
|
with threading_helper.start_threads(threads):
|
|
start.set()
|
|
time.sleep(0.1)
|
|
stop = True
|
|
finally:
|
|
sys.setswitchinterval(orig_si)
|
|
|
|
def test_subinterpreter_syslog(self):
|
|
# syslog.syslog() is not allowed in subinterpreters, but only if
|
|
# syslog.openlog() hasn't been called in the main interpreter yet.
|
|
with self.subTest('before openlog()'):
|
|
code = dedent('''
|
|
import syslog
|
|
caught_error = False
|
|
try:
|
|
syslog.syslog('foo')
|
|
except RuntimeError:
|
|
caught_error = True
|
|
assert(caught_error)
|
|
''')
|
|
res = support.run_in_subinterp(code)
|
|
self.assertEqual(res, 0)
|
|
|
|
syslog.openlog()
|
|
try:
|
|
with self.subTest('after openlog()'):
|
|
code = dedent('''
|
|
import syslog
|
|
syslog.syslog('foo')
|
|
''')
|
|
res = support.run_in_subinterp(code)
|
|
self.assertEqual(res, 0)
|
|
finally:
|
|
syslog.closelog()
|
|
|
|
def test_subinterpreter_openlog(self):
|
|
try:
|
|
code = dedent('''
|
|
import syslog
|
|
caught_error = False
|
|
try:
|
|
syslog.openlog()
|
|
except RuntimeError:
|
|
caught_error = True
|
|
|
|
assert(caught_error)
|
|
''')
|
|
res = support.run_in_subinterp(code)
|
|
self.assertEqual(res, 0)
|
|
finally:
|
|
syslog.closelog()
|
|
|
|
def test_subinterpreter_closelog(self):
|
|
syslog.openlog('python')
|
|
try:
|
|
code = dedent('''
|
|
import syslog
|
|
caught_error = False
|
|
try:
|
|
syslog.closelog()
|
|
except RuntimeError:
|
|
caught_error = True
|
|
|
|
assert(caught_error)
|
|
''')
|
|
res = support.run_in_subinterp(code)
|
|
self.assertEqual(res, 0)
|
|
finally:
|
|
syslog.closelog()
|
|
|
|
|
|
if __name__ == "__main__":
|
|
unittest.main()
|