def wrapper(*args, **kwargs):
if len(args) > 1:
self = args[0]
clsname = self.__class__.__name__
else:
clsname = ""
module = inspect.getmodule(f)
# Use the fully qualified function name as a unique test token to
# identify the snapshot.
token = "{}{}{}.{}".format(module.__name__, "." if clsname else "",
clsname, f.__name__)
conn = httplib.HTTPConnection(tracer.writer.api.hostname,
tracer.writer.api.port)
try:
# Signal the start of this test case to the test agent.
try:
conn.request("GET", "/test/start?token=%s" % token)
except Exception as e:
pytest.fail("Could not connect to test agent: %s" % str(e),
pytrace=False)
r = conn.getresponse()
if r.status != 200:
# The test agent returns nice error messages we can forward to the user.
raise SnapshotFailed(r.read().decode())
# Run the test.
ret = f(*args, **kwargs)
# Flush out any remnant traces.
tracer.writer.flush_queue()
# Query for the results of the test.
conn = httplib.HTTPConnection(tracer.writer.api.hostname,
tracer.writer.api.port)
conn.request(
"GET", "/test/snapshot?ignores=%s&token=%s" %
(",".join(ignores), token))
r = conn.getresponse()
if r.status != 200:
raise SnapshotFailed(r.read().decode())
return ret
except SnapshotFailed as e:
# Fail the test if a failure has occurred and print out the
# message we got from the test agent.
pytest.fail(str(e), pytrace=False)
finally:
conn.close()
def _put(self, endpoint, data, count=0):
conn = httplib.HTTPConnection(self.hostname, self.port)
conn.request('HEAD', endpoint, data, self._headers)
return Response.from_http_response(conn.getresponse())
def get_http_connection(self, *args, **kwargs):
conn = httplib.HTTPConnection(*args, **kwargs)
Pin.override(conn, tracer=self.tracer)
return conn
def wrapper(wrapped, instance, args, kwargs):
if len(args) > 1:
self = args[0]
clsname = self.__class__.__name__
else:
clsname = ""
if include_tracer:
tracer = Tracer()
else:
tracer = ddtrace.tracer
module = inspect.getmodule(wrapped)
# Use the fully qualified function name as a unique test token to
# identify the snapshot.
token = "{}{}{}.{}".format(module.__name__, "." if clsname else "",
clsname, wrapped.__name__)
# Use variant that applies to update test token. One must apply. If none
# apply, the test should have been marked as skipped.
if variants:
applicable_variant_ids = [k for (k, v) in variants.items() if v]
assert len(applicable_variant_ids) == 1
variant_id = applicable_variant_ids[0]
token = "{}_{}".format(token, variant_id) if variant_id else token
parsed = parse.urlparse(tracer.writer.agent_url)
conn = httplib.HTTPConnection(parsed.hostname, parsed.port)
try:
# clear queue in case traces have been generated before test case is
# itself run
try:
tracer.writer.flush_queue()
except Exception as e:
pytest.fail("Could not flush the queue before test case: %s" %
str(e),
pytrace=True)
if async_mode:
# Patch the tracer writer to include the test token header for all requests.
tracer.writer._headers["X-Datadog-Test-Token"] = token
else:
# Signal the start of this test case to the test agent.
try:
conn.request("GET", "/test/start?token=%s" % token)
except Exception as e:
pytest.fail("Could not connect to test agent: %s" % str(e),
pytrace=False)
else:
r = conn.getresponse()
if r.status != 200:
# The test agent returns nice error messages we can forward to the user.
raise SnapshotFailed(r.read())
# Run the test.
try:
if include_tracer:
kwargs["tracer"] = tracer
ret = wrapped(*args, **kwargs)
# Force a flush so all traces are submitted.
tracer.writer.flush_queue()
finally:
if async_mode:
del tracer.writer._headers["X-Datadog-Test-Token"]
# Query for the results of the test.
conn = httplib.HTTPConnection(parsed.hostname, parsed.port)
conn.request(
"GET", "/test/snapshot?ignores=%s&token=%s" %
(",".join(ignores), token))
r = conn.getresponse()
if r.status != 200:
raise SnapshotFailed(r.read())
return ret
except SnapshotFailed as e:
# Fail the test if a failure has occurred and print out the
# message we got from the test agent.
pytest.fail(to_unicode(e.args[0]), pytrace=False)
except Exception as e:
# Even though it's unlikely any traces have been sent, make the
# final request to the test agent so that the test case is finished.
conn = httplib.HTTPConnection(parsed.hostname, parsed.port)
conn.request(
"GET", "/test/snapshot?ignores=%s&token=%s" %
(",".join(ignores), token))
conn.getresponse()
pytest.fail("Unexpected test failure during snapshot test: %s" %
str(e),
pytrace=True)
finally:
conn.close()
def _put(self, endpoint, data):
conn = httplib.HTTPConnection(self.hostname, self.port)
conn.request("HEAD", endpoint, data, self._headers)
return conn.getresponse()
