def test_basehttp_style_middleware(target_application, route):
route_metrics = [("Function/_test_bg_tasks:run_%s_bg_task" % route, 1)]
old_metrics = [
("Function/_test_bg_tasks:%s_bg_task" % route, 1),
("Function/_test_bg_tasks:run_%s_bg_task" % route, 1),
]
def _test():
app = target_application["basehttp"]
response = app.get("/" + route)
assert response.status == 200
if starlette_version >= (0, 20, 1):
if sys.version_info[:2] > (3, 7):
_test = validate_transaction_metrics(
"_test_bg_tasks:run_%s_bg_task" % route,
index=-2,
scoped_metrics=route_metrics)(_test)
_test = validate_transaction_metrics("_test_bg_tasks:%s_bg_task" %
route,
background_task=True)(_test)
_test = validate_transaction_count(2)(_test)
else: # Python <= 3.7 requires this specific configuration with starlette 0.20.1
_test = validate_transaction_metrics(
"_test_bg_tasks:run_%s_bg_task" % route,
scoped_metrics=route_metrics)(_test)
_test = validate_transaction_count(1)(_test)
else:
_test = validate_transaction_metrics("_test_bg_tasks:run_%s_bg_task" %
route,
scoped_metrics=old_metrics)(_test)
_test = validate_transaction_count(1)(_test)
_test()
def test_middleware(nr_enabled, aiohttp_app, middleware, metric):
@asyncio.coroutine
def fetch():
resp = yield from aiohttp_app.client.request('GET', '/coro')
assert resp.status == 200
text = yield from resp.text()
assert "Hello Aiohttp!" in text
return resp
def _test():
aiohttp_app.loop.run_until_complete(fetch())
if nr_enabled:
scoped_metrics = [
('Function/_target_application:index', 1),
(metric, 1),
]
rollup_metrics = [
('Function/_target_application:index', 1),
(metric, 1),
('Python/Framework/aiohttp/%s' % aiohttp.__version__, 1),
]
_test = validate_transaction_metrics(
'_target_application:index',
scoped_metrics=scoped_metrics,
rollup_metrics=rollup_metrics)(_test)
else:
settings = global_settings()
_test = override_generic_settings(settings, {'enabled': False})(_test)
_test()
def test_errors_in_error_handlers(
nr_enabled, app, url, metric_name, metrics, errors):
settings = global_settings()
@override_generic_settings(settings, {'enabled': nr_enabled})
def _test():
# Because of a bug in Sanic versions <0.8.0, the response.status value
# is inconsistent. Rather than assert the status value, we rely on the
# transaction errors validator to confirm the application acted as we'd
# expect it to.
app.fetch('get', url)
if nr_enabled:
_test = validate_transaction_errors(errors=errors)(_test)
_test = validate_transaction_metrics(metric_name,
scoped_metrics=metrics,
rollup_metrics=metrics)(_test)
else:
_test = function_not_called('newrelic.core.stats_engine',
'StatsEngine.record_transaction')(_test)
_test()
def test_incomplete_coroutine(nr_transaction):
@function_trace(name="coro")
def coro():
for _ in range(5):
yield
def _test():
c = coro()
for _ in c:
break
if is_pypy:
# pypy is not guaranteed to delete the coroutine when it goes out
# of scope. This code "helps" pypy along. The test above is really
# just to verify that incomplete coroutines will "eventually" be
# cleaned up. In pypy, unfortunately that means it may not be
# reported all the time. A customer would be expected to call gc
# directly; however, they already have to handle this case since
# incomplete generators are well documented as having problems with
# pypy's gc.
# See:
# http://doc.pypy.org/en/latest/cpython_differences.html#differences-related-to-garbage-collection-strategies
# https://bitbucket.org/pypy/pypy/issues/736
del c
import gc
gc.collect()
if nr_transaction:
_test = validate_transaction_metrics(
"test_incomplete_coroutine",
background_task=True,
scoped_metrics=[("Function/coro", 1)],
rollup_metrics=[("Function/coro", 1)],
)(background_task(name="test_incomplete_coroutine")(_test))
_test()
def test_unsupported_method(app, nr_enabled, ignore_status_codes):
def _test():
response = app.fetch('/simple',
method='TEAPOT',
body=b'',
allow_nonstandard_methods=True)
assert response.code == 405
if nr_enabled:
_test = override_ignore_status_codes(ignore_status_codes)(_test)
_test = validate_transaction_metrics(
'_target_application:SimpleHandler')(_test)
if ignore_status_codes:
_test = validate_transaction_errors(errors=[])(_test)
else:
_test = validate_transaction_errors(
errors=['tornado.web:HTTPError'])(_test)
else:
settings = global_settings()
_test = override_generic_settings(settings, {'enabled': False})(_test)
_test()