selfprivacy-rest-api/tests/test_graphql/test_api_logs.py

168 lines
4.5 KiB
Python

from datetime import datetime
from systemd import journal
from tests.test_graphql.test_websocket import init_graphql
def assert_log_entry_equals_to_journal_entry(api_entry, journal_entry):
assert api_entry["message"] == journal_entry["MESSAGE"]
assert (
datetime.fromisoformat(api_entry["timestamp"])
== journal_entry["__REALTIME_TIMESTAMP"]
)
assert api_entry.get("priority") == journal_entry.get("PRIORITY")
assert api_entry.get("systemdUnit") == journal_entry.get("_SYSTEMD_UNIT")
assert api_entry.get("systemdSlice") == journal_entry.get("_SYSTEMD_SLICE")
def take_from_journal(j, limit, next):
entries = []
for _ in range(0, limit):
entry = next(j)
if entry["MESSAGE"] != "":
entries.append(entry)
return entries
API_GET_LOGS_WITH_UP_BORDER = """
query TestQuery($upCursor: String) {
logs {
paginated(limit: 4, upCursor: $upCursor) {
pageMeta {
upCursor
downCursor
}
entries {
message
timestamp
priority
systemdUnit
systemdSlice
}
}
}
}
"""
API_GET_LOGS_WITH_DOWN_BORDER = """
query TestQuery($downCursor: String) {
logs {
paginated(limit: 4, downCursor: $downCursor) {
pageMeta {
upCursor
downCursor
}
entries {
message
timestamp
priority
systemdUnit
systemdSlice
}
}
}
}
"""
def test_graphql_get_logs_with_up_border(authorized_client):
j = journal.Reader()
j.seek_tail()
# < - cursor
# <- - log entry will be returned by API call.
# ...
# log <
# log <-
# log <-
# log <-
# log <-
# log
expected_entries = take_from_journal(j, 6, lambda j: j.get_previous())
expected_entries.reverse()
response = authorized_client.post(
"/graphql",
json={
"query": API_GET_LOGS_WITH_UP_BORDER,
"variables": {"upCursor": expected_entries[0]["__CURSOR"]},
},
)
assert response.status_code == 200
expected_entries = expected_entries[1:-1]
returned_entries = response.json()["data"]["logs"]["paginated"]["entries"]
assert len(returned_entries) == len(expected_entries)
for api_entry, journal_entry in zip(returned_entries, expected_entries):
assert_log_entry_equals_to_journal_entry(api_entry, journal_entry)
def test_graphql_get_logs_with_down_border(authorized_client):
j = journal.Reader()
j.seek_head()
j.get_next()
# < - cursor
# <- - log entry will be returned by API call.
# log
# log <-
# log <-
# log <-
# log <-
# log <
# ...
expected_entries = take_from_journal(j, 5, lambda j: j.get_next())
response = authorized_client.post(
"/graphql",
json={
"query": API_GET_LOGS_WITH_DOWN_BORDER,
"variables": {"downCursor": expected_entries[-1]["__CURSOR"]},
},
)
assert response.status_code == 200
expected_entries = expected_entries[:-1]
returned_entries = response.json()["data"]["logs"]["paginated"]["entries"]
assert len(returned_entries) == len(expected_entries)
for api_entry, journal_entry in zip(returned_entries, expected_entries):
assert_log_entry_equals_to_journal_entry(api_entry, journal_entry)
def test_websocket_subscription_for_logs(authorized_client):
with authorized_client.websocket_connect(
"/graphql", subprotocols=["graphql-transport-ws"]
) as websocket:
init_graphql(websocket)
websocket.send_json(
{
"id": "3aaa2445",
"type": "subscribe",
"payload": {
"query": "subscription TestSubscription { logEntries { message } }",
},
}
)
def read_until(message, limit=5):
i = 0
while i < limit:
msg = websocket.receive_json()["payload"]["data"]["logEntries"][
"message"
]
if msg == message:
return
else:
continue
raise Exception("Failed to read websocket data, timeout")
for i in range(0, 10):
journal.send(f"Lorem ipsum number {i}")
read_until(f"Lorem ipsum number {i}")