niklas/ros2_tracing
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Add more tests and more test utils

Browse source
This commit is contained in:
Christophe Bedard 2019-06-19 15:26:46 +02:00
parent 20cf197b87
commit eb8a7e2c26
10 changed files with 389 additions and 23 deletions
Download patch file Download diff file Expand all files Collapse all files

48
tracetools_test/test/test_service.py
View file

@ -24,14 +24,58 @@ class TestService(TraceTestCase):
*args,
session_name_prefix='session-test-service-creation',
events_ros=[
'ros2:rcl_node_init',
'ros2:rcl_service_init',
'ros2:rclcpp_service_callback_added',
],
nodes=['test_service']
)
def test_creation(self):
pass
def test_all(self):
# Check events order as set (e.g. service_init before callback_added)
self.assertEventsOrderSet(self._events_ros)
# Check fields
srv_init_events = self.get_events_with_name('ros2:rcl_service_init')
for event in srv_init_events:
self.assertValidHandle(event, ['service_handle', 'node_handle', 'rmw_service_handle'])
self.assertStringFieldNotEmpty(event, 'service_name')
callback_added_events = self.get_events_with_name('ros2:rclcpp_service_callback_added')
for event in callback_added_events:
self.assertValidHandle(event, ['service_handle', 'callback'])
# Check that the test service name exists
test_srv_init_events = self.get_events_with_procname('test_service', srv_init_events)
event_service_names = self.get_events_with_field_value(
'service_name',
'/the_service',
test_srv_init_events)
self.assertGreaterEqual(
len(event_service_names),
1,
'cannot find test service name')
# Check that the node handle matches the node_init event
node_init_events = self.get_events_with_name('ros2:rcl_node_init')
test_srv_node_init_events = self.get_events_with_procname(
'test_service',
node_init_events)
self.assertEqual(len(test_srv_node_init_events), 1, 'none or more than 1 node_init event')
test_srv_node_init_event = test_srv_node_init_events[0]
self.assertMatchingField(
test_srv_node_init_event,
'node_handle',
'ros2:rcl_service_init',
test_srv_init_events)
# Check that the service handles match
test_event_srv_init = event_service_names[0]
self.assertMatchingField(
test_event_srv_init,
'service_handle',
None,
callback_added_events)
if __name__ == '__main__':