def test_defaults(self):
with mock.patch('jaeger_client.Config') as cfg:
utils.create_tracer('auth_token')
created = cfg.call_args[0][0]
assert created['service_name'] == 'SignalFx-Tracing'
assert created['jaeger_user'] == 'auth'
assert created['jaeger_password'] == 'auth_token'
assert created['jaeger_endpoint'] == 'http://localhost:9080/v1/trace'
assert created['propagation'] == 'b3'
def test_sampler_by_env_var(self, sampler, param, expected):
os.environ['SIGNALFX_SAMPLER_TYPE'] = sampler
os.environ['SIGNALFX_SAMPLER_PARAM'] = param
with mock.patch('jaeger_client.Config') as cfg:
utils.create_tracer()
created = cfg.call_args[0][0]
assert created['sampler']['type'] == sampler
assert created['sampler']['param'] == expected
def test_creation_allows_multiple(self):
tracer = utils.create_tracer('AccessToken')
assert isinstance(tracer, Tracer)
other = utils.create_tracer('SomethingElse', allow_multiple=True)
assert isinstance(other, Tracer)
assert other is not tracer
assert utils.create_tracer('SomethingElse') is other
def test_defaults_overridden_by_config(self):
config = dict(service_name='SomeService',
jaeger_user='******',
jaeger_password='******',
jaeger_endpoint='SomeEndpoint',
propagation='SomePropagation')
with mock.patch('jaeger_client.Config') as cfg:
utils.create_tracer('auth_token', config=config)
created = cfg.call_args[0][0]
assert created['service_name'] == 'SomeService'
assert created['jaeger_user'] == 'SomeUser'
assert created['jaeger_password'] == 'SomePassword'
assert created['jaeger_endpoint'] == 'SomeEndpoint'
assert created['propagation'] == 'SomePropagation'
def test_defaults_overridden_by_empty_env_vars(self):
env = os.environ
env['SIGNALFX_SERVICE_NAME'] = ''
env[token_var] = ''
env['SIGNALFX_ENDPOINT_URL'] = ''
env['SIGNALFX_SAMPLER_TYPE'] = ''
env['SIGNALFX_SAMPLER_PARAM'] = ''
env['SIGNALFX_PROPAGATION'] = ''
with mock.patch('jaeger_client.Config') as cfg:
utils.create_tracer()
created = cfg.call_args[0][0]
assert created['service_name'] == ''
assert created['jaeger_user'] == 'auth'
assert created['jaeger_password'] == ''
assert created['jaeger_endpoint'] == ''
assert created['sampler']['type'] == ''
assert created['sampler']['param'] == ''
assert created['propagation'] == ''
def get_tracer(service):
return create_tracer(_get_token(),
config={
'sampler': {
'type': 'const',
'param': 1
},
'logging': True,
'propagation': 'b3'
},
service_name=service)
def test_has_start_active_span(self):
tracer = utils.create_tracer()
assert isinstance(
tracer.start_active_span('test_span').span, opentracing.span.Span)
def test_creation_with_access_token_env_var(self):
os.environ[token_var] = 'AccessToken'
tracer = utils.create_tracer()
assert isinstance(tracer, Tracer)
def test_creation_is_idempotent(self):
tracer = utils.create_tracer('AccessToken')
assert isinstance(tracer, Tracer)
assert utils.create_tracer('SomethingElse') is tracer
def test_creation_with_access_token_arg(self):
tracer = utils.create_tracer('AccessToken')
assert isinstance(tracer, Tracer)
def test_access_token_optional(self):
utils.create_tracer()
def test_create_tracer_sanity(self):
tracer = utils.create_tracer()
tracer.close()
def get_tracer():
endpoint = get_ingest()
print(endpoint)
return create_tracer(config={'jaeger_endpoint': endpoint + '/v1/trace'})
