def test_env_var_disables_prevents_auto_instrument(self, env_var,
are_uninstrumented):
os.environ['SIGNALFX_TRACING_ENABLED'] = env_var
modules = [
utils.get_module(l) for l in expected_auto_instrumentable_libraries
]
assert self.all_are_uninstrumented(modules)
auto_instrument()
assert self.all_are_uninstrumented(modules) is are_uninstrumented
def test_auto_instrument_instruments_all_available_libraries(self):
modules = [(utils.get_module(l), l)
for l in expected_traceable_libraries]
assert self.all_are_uninstrumented(modules)
auto_instrument()
for module, library in modules:
if library in expected_auto_instrumentable_libraries:
assert getattr(module, instrumented_attr) is True
else:
assert not hasattr(module, instrumented_attr)
def test_env_var_disables_prevents_auto_instrument(self, env_var,
are_uninstrumented):
os.environ[tracing_enabled_env_var] = env_var
try:
modules = [
utils.get_module(l)
for l in expected_auto_instrumentable_libraries
]
assert self.all_are_uninstrumented(modules)
auto_instrument()
assert self.all_are_uninstrumented(modules) is are_uninstrumented
finally:
os.environ.pop(tracing_enabled_env_var)
def test_instrumentation_env_var_disabled_prevents_auto_instrument(
self, env_var, are_uninstrumented):
enableds = [
'SIGNALFX_{0}_ENABLED'.format(lib.upper())
for lib in expected_auto_instrumentable_libraries
]
for enabled in enableds:
os.environ[enabled] = env_var
try:
modules = [
utils.get_module(l)
for l in expected_auto_instrumentable_libraries
]
assert self.all_are_uninstrumented(modules)
auto_instrument()
assert self.all_are_uninstrumented(modules) is are_uninstrumented
finally:
for enabled in enableds:
os.environ.pop(enabled)