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Test improvements.

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This commit is contained in:
Itamar Turner-Trauring 2020-08-04 15:15:32 -04:00
parent 2a623e0b05
commit ff7cf4d731
1 changed files with 28 additions and 1 deletions
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29
src/allmydata/test/test_log.py
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@ -59,9 +59,14 @@ class Log(unittest.TestCase):
f = Failure() f = Failure()
tahoe_log.err(format="intentional sample error", tahoe_log.err(format="intentional sample error",
failure=f, level=tahoe_log.OPERATIONAL, umid="wO9UoQ") failure=f, level=tahoe_log.OPERATIONAL, umid="wO9UoQ")
self.flushLoggedErrors(SampleError) result = self.flushLoggedErrors(SampleError)
self.assertEqual(len(result), 1)
def test_default_facility(self): def test_default_facility(self):
"""
If facility is passed to PrefixingLogMixin.__init__, it is used as
default facility.
"""
obj = LoggingObject1(facility="defaultfac") obj = LoggingObject1(facility="defaultfac")
obj.log("hello") obj.log("hello")
obj.log("world", facility="override") obj.log("world", facility="override")
@ -69,6 +74,10 @@ class Log(unittest.TestCase):
self.assertEqual(self.messages[-1][1], "override") self.assertEqual(self.messages[-1][1], "override")
def test_with_prefix(self): def test_with_prefix(self):
"""
If prefix is passed to PrefixingLogMixin.__init__, it is used in
message rendering.
"""
obj = LoggingObject0("fac", prefix="pre1") obj = LoggingObject0("fac", prefix="pre1")
obj.log("hello") obj.log("hello")
obj.log("world") obj.log("world")
@ -76,6 +85,10 @@ class Log(unittest.TestCase):
self.assertEqual(self.messages[-1][0], '<LoggingObject0 #1>(pre1): world') self.assertEqual(self.messages[-1][0], '<LoggingObject0 #1>(pre1): world')
def test_no_prefix(self): def test_no_prefix(self):
"""
If no prefix is passed to PrefixingLogMixin.__init__, it is not used in
message rendering.
"""
obj = LoggingObject2() obj = LoggingObject2()
obj.log("hello") obj.log("hello")
obj.log("world") obj.log("world")
@ -83,6 +96,10 @@ class Log(unittest.TestCase):
self.assertEqual(self.messages[-1][0], '<LoggingObject2 #1>: world') self.assertEqual(self.messages[-1][0], '<LoggingObject2 #1>: world')
def test_numming(self): def test_numming(self):
"""
Objects inheriting from PrefixingLogMixin get a unique number from a
class-specific counter.
"""
obj = LoggingObject3() obj = LoggingObject3()
obj2 = LoggingObject3() obj2 = LoggingObject3()
obj.log("hello") obj.log("hello")
@ -91,6 +108,12 @@ class Log(unittest.TestCase):
self.assertEqual(self.messages[-1][0], '<LoggingObject3 #2>: world') self.assertEqual(self.messages[-1][0], '<LoggingObject3 #2>: world')
def test_parent_id(self): def test_parent_id(self):
"""
The parent message id can be passed in, otherwise the first message's
id is used as the parent.
This logic is pretty bogus, but that's what the code does.
"""
obj = LoggingObject1() obj = LoggingObject1()
result = obj.log("zero") result = obj.log("zero")
self.assertEqual(result, "msg1") self.assertEqual(result, "msg1")
@ -102,6 +125,10 @@ class Log(unittest.TestCase):
[None, "par1", "par2", "msg1", "msg1"]) [None, "par1", "par2", "msg1", "msg1"])
def test_grandparent_id(self): def test_grandparent_id(self):
"""
If grandparent message id is given, it's used as parent id of the first
message.
"""
obj = LoggingObject1(grandparentmsgid="grand") obj = LoggingObject1(grandparentmsgid="grand")
result = obj.log("zero") result = obj.log("zero")
self.assertEqual(result, "msg1") self.assertEqual(result, "msg1")