X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=tests%2Fbindings%2Fpython%2Fbt2%2Ftest_trace.py;h=4a1b1b61669d64e829465317b9276678e4828bb9;hb=64961f8b6306c567fd2683d19a1bdee1331a8d5b;hp=6e453ba999cee24128e2f42cb80e1bfe64891804;hpb=d2d857a8c492de2cde82d191a20c50b43842bdd7;p=babeltrace.git diff --git a/tests/bindings/python/bt2/test_trace.py b/tests/bindings/python/bt2/test_trace.py index 6e453ba9..4a1b1b61 100644 --- a/tests/bindings/python/bt2/test_trace.py +++ b/tests/bindings/python/bt2/test_trace.py @@ -16,8 +16,15 @@ # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. # +import uuid import unittest +import utils from utils import get_default_trace_class +from bt2 import trace_class as bt2_trace_class +from bt2 import value as bt2_value +from bt2 import trace as bt2_trace +from bt2 import stream as bt2_stream +from bt2 import utils as bt2_utils class TraceTestCase(unittest.TestCase): @@ -26,19 +33,79 @@ class TraceTestCase(unittest.TestCase): def test_create_default(self): trace = self._tc() - self.assertEqual(trace.name, None) - - def test_create_full(self): - trace = self._tc(name='my name') - self.assertEqual(trace.name, 'my name') + self.assertIsNone(trace.name) + self.assertIsNone(trace.uuid) + self.assertEqual(len(trace.environment), 0) + self.assertEqual(len(trace.user_attributes), 0) def test_create_invalid_name(self): with self.assertRaises(TypeError): self._tc(name=17) + def test_create_user_attributes(self): + trace = self._tc(user_attributes={'salut': 23}) + self.assertEqual(trace.user_attributes, {'salut': 23}) + self.assertIs(type(trace.user_attributes), bt2_value.MapValue) + + def test_create_invalid_user_attributes(self): + with self.assertRaises(TypeError): + self._tc(user_attributes=object()) + + def test_create_invalid_user_attributes_value_type(self): + with self.assertRaises(TypeError): + self._tc(user_attributes=23) + def test_attr_trace_class(self): - trace = self._tc(name='my name') + trace = self._tc() self.assertEqual(trace.cls.addr, self._tc.addr) + self.assertIs(type(trace.cls), bt2_trace_class._TraceClass) + + def test_const_attr_trace_class(self): + trace = utils.get_const_stream_beginning_message().stream.trace + self.assertIs(type(trace.cls), bt2_trace_class._TraceClassConst) + + def test_attr_name(self): + trace = self._tc(name='mein trace') + self.assertEqual(trace.name, 'mein trace') + + def test_attr_uuid(self): + trace = self._tc(uuid=uuid.UUID('da7d6b6f-3108-4706-89bd-ab554732611b')) + self.assertEqual(trace.uuid, uuid.UUID('da7d6b6f-3108-4706-89bd-ab554732611b')) + + def test_env_get(self): + trace = self._tc(environment={'hello': 'you', 'foo': -5}) + self.assertIs(type(trace.environment), bt2_trace._TraceEnvironment) + self.assertIs(type(trace.environment['foo']), bt2_value.SignedIntegerValue) + self.assertEqual(trace.environment['hello'], 'you') + self.assertEqual(trace.environment['foo'], -5) + + def test_env_iter(self): + trace = self._tc(environment={'hello': 'you', 'foo': -5}) + values = set(trace.environment) + self.assertEqual(values, {'hello', 'foo'}) + + def test_const_env_get(self): + trace = utils.get_const_stream_beginning_message().stream.trace + self.assertIs(type(trace.environment), bt2_trace._TraceEnvironmentConst) + self.assertIs( + type(trace.environment['patate']), bt2_value._SignedIntegerValueConst + ) + + def test_const_env_iter(self): + trace = utils.get_const_stream_beginning_message().stream.trace + values = set(trace.environment) + self.assertEqual(values, {'patate'}) + + def test_const_env_set(self): + trace = utils.get_const_stream_beginning_message().stream.trace + with self.assertRaises(TypeError): + trace.environment['patate'] = 33 + + def test_env_get_non_existent(self): + trace = self._tc(environment={'hello': 'you', 'foo': -5}) + + with self.assertRaises(KeyError): + trace.environment['lel'] def test_len(self): trace = self._tc() @@ -64,8 +131,12 @@ class TraceTestCase(unittest.TestCase): def test_getitem(self): trace = self._create_trace_with_some_streams() - self.assertEqual(trace[12].id, 12) + self.assertIs(type(trace[12]), bt2_stream._Stream) + + def test_const_getitem(self): + trace = utils.get_const_stream_beginning_message().stream.trace + self.assertIs(type(trace[0]), bt2_stream._StreamConst) def test_getitem_invalid_key(self): trace = self._create_trace_with_some_streams() @@ -74,15 +145,15 @@ class TraceTestCase(unittest.TestCase): def test_destruction_listener(self): def on_trace_class_destruction(trace_class): - nonlocal trace_class_destroyed - trace_class_destroyed = True + nonlocal num_trace_class_destroyed_calls + num_trace_class_destroyed_calls += 1 def on_trace_destruction(trace): - nonlocal trace_destroyed - trace_destroyed = True + nonlocal num_trace_destroyed_calls + num_trace_destroyed_calls += 1 - trace_destroyed = False - trace_class_destroyed = False + num_trace_class_destroyed_calls = 0 + num_trace_destroyed_calls = 0 trace_class = get_default_trace_class() stream_class = trace_class.create_stream_class() @@ -90,27 +161,90 @@ class TraceTestCase(unittest.TestCase): stream = trace.create_stream(stream_class) trace_class.add_destruction_listener(on_trace_class_destruction) - trace.add_destruction_listener(on_trace_destruction) + td_handle1 = trace.add_destruction_listener(on_trace_destruction) + td_handle2 = trace.add_destruction_listener(on_trace_destruction) + + self.assertIs(type(td_handle1), bt2_utils._ListenerHandle) + + trace.remove_destruction_listener(td_handle2) - self.assertFalse(trace_class_destroyed) - self.assertFalse(trace_destroyed) + del td_handle1 + del td_handle2 + + self.assertEqual(num_trace_class_destroyed_calls, 0) + self.assertEqual(num_trace_destroyed_calls, 0) del trace - self.assertFalse(trace_class_destroyed) - self.assertFalse(trace_destroyed) + self.assertEqual(num_trace_class_destroyed_calls, 0) + self.assertEqual(num_trace_destroyed_calls, 0) del stream - self.assertFalse(trace_class_destroyed) - self.assertTrue(trace_destroyed) + self.assertEqual(num_trace_class_destroyed_calls, 0) + self.assertEqual(num_trace_destroyed_calls, 1) del trace_class - self.assertFalse(trace_class_destroyed) - self.assertTrue(trace_destroyed) + self.assertEqual(num_trace_class_destroyed_calls, 0) + self.assertEqual(num_trace_destroyed_calls, 1) del stream_class - self.assertTrue(trace_class_destroyed) - self.assertTrue(trace_destroyed) + self.assertEqual(num_trace_class_destroyed_calls, 1) + self.assertEqual(num_trace_destroyed_calls, 1) + + def test_remove_destruction_listener_wrong_type(self): + trace_class = get_default_trace_class() + trace = trace_class() + + with self.assertRaisesRegex( + TypeError, r"'int' is not a '' object" + ): + trace.remove_destruction_listener(123) + + def test_remove_destruction_listener_wrong_object(self): + def on_trace_destruction(trace): + pass + + trace_class_1 = get_default_trace_class() + trace1 = trace_class_1() + trace_class_2 = get_default_trace_class() + trace2 = trace_class_2() + + handle1 = trace1.add_destruction_listener(on_trace_destruction) + + with self.assertRaisesRegex( + ValueError, + r'This trace destruction listener does not match the trace object\.', + ): + trace2.remove_destruction_listener(handle1) + + def test_remove_destruction_listener_twice(self): + def on_trace_destruction(trace_class): + pass + + trace_class = get_default_trace_class() + trace = trace_class() + handle = trace.add_destruction_listener(on_trace_destruction) + + trace.remove_destruction_listener(handle) + + with self.assertRaisesRegex( + ValueError, r'This trace destruction listener was already removed\.' + ): + trace.remove_destruction_listener(handle) + + def test_raise_in_destruction_listener(self): + def on_trace_destruction(trace): + raise ValueError('it hurts') + + trace_class = get_default_trace_class() + trace = trace_class() + trace.add_destruction_listener(on_trace_destruction) + + del trace + + +if __name__ == '__main__': + unittest.main()