def test_configure_from_settings(tracer):
pin = Pin.get_from(django)
with override_config("django", dict()):
assert "ddtrace.contrib.django" in django.conf.settings.INSTALLED_APPS
assert hasattr(django.conf.settings, "DATADOG_TRACE")
configure_from_settings(pin, config.django,
django.conf.settings.DATADOG_TRACE)
assert config.django.service_name == "django-test"
assert config.django.cache_service_name == "cache-test"
assert config.django.database_service_name_prefix == "db-test-"
assert config.django.distributed_tracing_enabled is True
assert config.django.instrument_databases is True
assert config.django.instrument_caches is True
assert config.django.analytics_enabled is True
assert config.django.analytics_sample_rate is True
# TODO: uncomment when figured out why setting this is not working
# assert config.django.trace_query_string is True
assert pin.tracer.enabled is True
assert pin.tracer.tags["env"] == "env-test"
assert pin.tracer.writer.api.hostname == "host-test"
assert pin.tracer.writer.api.port == 1234
def test_service_name_can_be_overriden(tracer):
with override_config("wsgi", dict(service_name="test-override-service")):
app = TestApp(wsgi.DDWSGIMiddleware(application, tracer=tracer))
response = app.get("/")
assert response.status_code == 200
spans = tracer.writer.pop_traces()
assert len(spans) > 0
span = spans[0][0]
assert span.service == "test-override-service"
def test_service_can_be_overridden(client, tracer, test_spans):
with override_config("fastapi", dict(service_name="test-override-service")):
response = client.get("/", headers={"sleep": "False"})
assert response.status_code == 200
spans = test_spans.pop_traces()
assert len(spans) > 0
span = spans[0][0]
assert span.service == "test-override-service"
async def test_basic_app(tracer, client, integration_config,
integration_http_config):
"""Test Sanic Patching"""
with override_http_config("sanic", integration_http_config):
with override_config("sanic", integration_config):
headers = [
(http_propagation.HTTP_HEADER_PARENT_ID, "1234"),
(http_propagation.HTTP_HEADER_TRACE_ID, "5678"),
]
response = await client.get("/hello",
params=[("foo", "bar")],
headers=headers)
assert _response_status(response) == 200
assert await _response_json(response) == {"hello": "world"}
spans = tracer.writer.pop_traces()
assert len(spans) == 1
assert len(spans[0]) == 2
request_span = spans[0][0]
assert request_span.name == "sanic.request"
assert request_span.error == 0
assert request_span.get_tag("http.method") == "GET"
assert re.search("/hello$", request_span.get_tag("http.url"))
assert request_span.get_tag("http.status_code") == "200"
assert request_span.resource == "GET /hello"
sleep_span = spans[0][1]
assert sleep_span.name == "tests.contrib.sanic.test_sanic.random_sleep"
assert sleep_span.parent_id == request_span.span_id
if integration_config.get("service"):
assert request_span.service == integration_config["service"]
else:
assert request_span.service == "sanic"
if integration_http_config.get("trace_query_string"):
assert request_span.get_tag("http.query.string") == "foo=bar"
else:
assert request_span.get_tag("http.query.string") is None
if integration_config.get("analytics_enabled"):
analytics_sample_rate = integration_config.get(
"analytics_sample_rate") or 1.0
assert request_span.get_metric(
ANALYTICS_SAMPLE_RATE_KEY) == analytics_sample_rate
else:
assert request_span.get_metric(ANALYTICS_SAMPLE_RATE_KEY) is None
if integration_config.get("distributed_tracing", True):
assert request_span.parent_id == 1234
assert request_span.trace_id == 5678
else:
assert request_span.parent_id is None
assert request_span.trace_id is not None and request_span.trace_id != 5678
def test_distributed_tracing(tracer):
app = TestApp(wsgi.DDWSGIMiddleware(application, tracer=tracer))
resp = app.get("/",
headers={
"X-Datadog-Parent-Id": "1234",
"X-Datadog-Trace-Id": "4321"
})
assert config.wsgi.distributed_tracing is True
assert resp.status == "200 OK"
assert resp.status_int == 200
spans = tracer.writer.pop()
assert len(spans) == 4
root = spans[0]
assert root.name == "wsgi.request"
assert root.trace_id == 4321
assert root.parent_id == 1234
with override_config("wsgi", dict(distributed_tracing=False)):
app = TestApp(wsgi.DDWSGIMiddleware(application, tracer=tracer))
resp = app.get("/",
headers={
"X-Datadog-Parent-Id": "1234",
"X-Datadog-Trace-Id": "4321"
})
assert config.wsgi.distributed_tracing is False
assert resp.status == "200 OK"
assert resp.status_int == 200
spans = tracer.writer.pop()
assert len(spans) == 4
root = spans[0]
assert root.name == "wsgi.request"
assert root.trace_id != 4321
assert root.parent_id != 1234
