def test_ensure_installed_twice(caplog):
ensure_installed()
ensure_installed()
assert caplog.record_tuples == 2 * [(
"scout_apm.instruments.urllib3",
logging.INFO,
"Ensuring urllib3 instrumentation is installed.",
)]
def test_ensure_installed_twice(caplog):
ensure_installed()
ensure_installed()
assert caplog.record_tuples == 2 * [(
"scout_apm.instruments.urllib3",
logging.DEBUG,
"Instrumenting urllib3.",
)]
def test_request_type_error(tracked_request):
ensure_installed()
with pytest.raises(TypeError):
http = urllib3.PoolManager()
connection = http.connection_from_host("example.com", scheme="https")
connection.urlopen()
assert len(tracked_request.complete_spans) == 1
span = tracked_request.complete_spans[0]
assert span.operation == "HTTP/Unknown"
assert span.tags["url"] == "https://example.com:443/"
def test_request_ignore_errors_host(tracked_request):
ensure_installed()
with httpretty.enabled(allow_net_connect=False):
httpretty.register_uri(httpretty.POST,
"https://errors.scoutapm.com",
body="Hello World!")
http = urllib3_cert_pool_manager()
response = http.request("POST", "https://errors.scoutapm.com")
assert response.status == 200
assert response.data == b"Hello World!"
assert len(tracked_request.complete_spans) == 0
def test_request(tracked_request):
ensure_installed()
with httpretty.enabled(allow_net_connect=False):
httpretty.register_uri(httpretty.GET,
"https://example.com/",
body="Hello World!")
http = urllib3.PoolManager()
response = http.request("GET", "https://example.com")
assert response.status == 200
assert response.data == b"Hello World!"
assert len(tracked_request.complete_spans) == 1
span = tracked_request.complete_spans[0]
assert span.operation == "HTTP/GET"
assert span.tags["url"] == "https://example.com:443/"
def test_install_fail_no_httpconnectionpool(caplog):
mock_no_pool = mock.patch(
"scout_apm.instruments.urllib3.HTTPConnectionPool", new=None)
with mock_not_attempted, mock_no_pool:
ensure_installed()
assert caplog.record_tuples == [
(
"scout_apm.instruments.urllib3",
logging.INFO,
"Ensuring urllib3 instrumentation is installed.",
),
(
"scout_apm.instruments.urllib3",
logging.INFO,
"Unable to import urllib3.HTTPConnectionPool",
),
]
def test_request_no_absolute_url(caplog, tracked_request):
ensure_installed()
delete_absolute_url = delete_attributes(urllib3.HTTPConnectionPool,
"_absolute_url")
with httpretty.enabled(allow_net_connect=False), delete_absolute_url:
httpretty.register_uri(httpretty.GET,
"https://example.com/",
body="Hello World!")
http = urllib3.PoolManager()
response = http.request("GET", "https://example.com")
assert response.status == 200
assert response.data == b"Hello World!"
assert len(tracked_request.complete_spans) == 1
span = tracked_request.complete_spans[0]
assert span.operation == "HTTP/GET"
assert span.tags["url"] == "Unknown"
def test_install_fail_no_httpconnectionpool(caplog):
mock_no_pool = mock.patch(
"scout_apm.instruments.urllib3.HTTPConnectionPool", new=None)
with mock_not_attempted, mock_no_pool:
ensure_installed()
assert caplog.record_tuples == [
(
"scout_apm.instruments.urllib3",
logging.DEBUG,
"Instrumenting urllib3.",
),
(
"scout_apm.instruments.urllib3",
logging.DEBUG,
"Couldn't import urllib3.HTTPConnectionPool - probably not installed.",
),
]
def test_install_fail_no_urlopen_attribute(caplog):
mock_pool = mock.patch("scout_apm.instruments.urllib3.HTTPConnectionPool")
with mock_not_attempted, mock_pool as mocked_pool:
# Remove urlopen attribute
del mocked_pool.urlopen
ensure_installed()
assert len(caplog.record_tuples) == 2
assert caplog.record_tuples[0] == (
"scout_apm.instruments.urllib3",
logging.INFO,
"Ensuring urllib3 instrumentation is installed.",
)
logger, level, message = caplog.record_tuples[1]
assert logger == "scout_apm.instruments.urllib3"
assert level == logging.WARNING
assert message.startswith(
"Unable to instrument for Urllib3 HTTPConnectionPool.urlopen: AttributeError"
)