def setUp(self):
import sys
import StringIO
self.stderr_str = StringIO.StringIO()
sys.stderr = self.stderr_str
self.logger = Logger()
class TestLogger(unittest.TestCase):
def setUp(self):
import sys
import StringIO
self.stderr_str = StringIO.StringIO()
sys.stderr = self.stderr_str
self.logger = Logger()
def test_log_format(self):
self.assertEqual(self.logger.format_log("sessionid", "logclass", 3, "message"),
"None[0]: logclass(3): (sessionid): message")
self.assertEqual(self.logger.format_log(None, "logclass", 3, "message"),
"None[0]: logclass(3): (nosession): message")
self.assertEqual(self.logger.format_log(None, "logclass", 3, "%s %s", ("printf-style", "message")),
"None[0]: logclass(3): (nosession): printf-style message")
def test_log(self):
self.logger.init("test", use_syslog=False)
self.logger.log("sessionid", "log.class", 3, "message")
self.assertEqual(self.stderr_str.getvalue(),
"test[%d]: log.class(3): (sessionid): message\n" % (os.getpid()))
def test_log_format_type_error(self):
self.logger.init("test", use_syslog=False)
self.logger.log(None, "log.class", 3, "%s", None)
self.assertEqual(self.stderr_str.getvalue(),
"test[%d]: log.class(3): (nosession): %s\n" % (os.getpid(), '%s'))
def test_log_format_value_error(self):
self.logger.init("test", use_syslog=False)
self.logger.log(None, "log.class", 3, "%s", ("format", "error"))
self.assertEqual(self.stderr_str.getvalue(),
("test[%d]: core.error(3): (nosession): Unable to format log message; error='not all arguments converted during string formatting'\n" +
"test[%d]: log.class(3): (nosession): %s\n") %
(os.getpid(), os.getpid(), '%s')
)
def test_uninitialized_state(self):
with self.assertRaises(ValueError):
self.logger.log("sessionid", "log.class", 3, "message")
with self.assertRaises(ValueError):
self.logger.use_syslog = False