mirror of
https://github.com/scylladb/scylladb.git
synced 2026-04-23 10:00:35 +00:00
8c215141a1
Python and Python developers don't like directory names to include a minus sign, like "cql-pytest". In this patch we rename test/cql-pytest to test/cqlpy, and also change a few references in other code (e.g., code that used test/cql-pytest/run.py) and also references to this test suite in documentation and comments. Arguably, the word "test" was always redundant in test/cql-pytest, and I want to leave the "py" in test/cqlpy to emphasize that it's Python-based tests, contrasting with test/cql which are CQL-request-only approval tests. Fixes #20846 Signed-off-by: Nadav Har'El <nyh@scylladb.com>
79 lines
2.9 KiB
Python
79 lines
2.9 KiB
Python
# Copyright 2022-present ScyllaDB
|
|
#
|
|
# SPDX-License-Identifier: AGPL-3.0-or-later
|
|
|
|
|
|
# This file provides utility to REST API requests.
|
|
# Some metrics cannot be obtained by nodetool, but they are available by API.
|
|
|
|
import requests
|
|
import nodetool
|
|
import pytest
|
|
from contextlib import contextmanager
|
|
|
|
# Sends GET request to REST API. Response is returned as JSON.
|
|
# If API isn't available, `pytest.skip()` is called.
|
|
def get_request(cql, *path):
|
|
if nodetool.has_rest_api(cql):
|
|
response = requests.get(f"{nodetool.rest_api_url(cql)}/{'/'.join(path)}")
|
|
return response.json()
|
|
else:
|
|
pytest.skip("REST API not available")
|
|
|
|
# Sends POST request to REST API. Response is returned as JSON or None
|
|
# if the response body was empty (this is typical).
|
|
# If API isn't available, `pytest.skip()` is called.
|
|
def post_request(cql, *path):
|
|
if nodetool.has_rest_api(cql):
|
|
response = requests.post(f"{nodetool.rest_api_url(cql)}/{'/'.join(path)}")
|
|
if not response.text:
|
|
return None
|
|
return response.json()
|
|
else:
|
|
pytest.skip("REST API not available")
|
|
|
|
# Sends DELETE request to REST API. Response is returned as JSON or None
|
|
# if the response body was empty (this is typical).
|
|
# If API isn't available, `pytest.skip()` is called.
|
|
def delete_request(cql, *path):
|
|
if nodetool.has_rest_api(cql):
|
|
response = requests.delete(f"{nodetool.rest_api_url(cql)}/{'/'.join(path)}")
|
|
if not response.text:
|
|
return None
|
|
return response.json()
|
|
else:
|
|
pytest.skip("REST API not available")
|
|
|
|
|
|
# Get column family's metric.
|
|
# metric - name of metric
|
|
# table - (optional) column family name to add to request's path
|
|
# Expected format: `keyspace.name`
|
|
def get_column_family_metric(cql, metric, table=None):
|
|
args = ["column_family", "metrics", metric]
|
|
if table != None:
|
|
ks, cf = table.split('.')
|
|
args.append(f"{ks}:{cf}")
|
|
|
|
return get_request(cql, *args)
|
|
|
|
# scylla_inject_error() is a context manager, running a block of code with
|
|
# the given error injection enabled - and automatically disabling the
|
|
# injection when the block exits.
|
|
# This error-injection feature uses Scylla's REST API, so it only works on
|
|
# Scylla. Also, only works in specific build modes (dev, debug, sanitize).
|
|
# When Cassandra or non-supporting build of Scylla is being tested, using
|
|
# this function will cause the calling test to be skipped.
|
|
@contextmanager
|
|
def scylla_inject_error(cql, err, one_shot=False):
|
|
post_request(cql, f'v2/error_injection/injection/{err}?one_shot={one_shot}')
|
|
response = get_request(cql, f'v2/error_injection/injection')
|
|
print("Enabled error injections:", response)
|
|
if not err in response:
|
|
pytest.skip("Error injection not enabled in Scylla - try compiling in dev/debug/sanitize mode")
|
|
try:
|
|
yield
|
|
finally:
|
|
print("Disabling error injection", err)
|
|
delete_request(cql, f'v2/error_injection/injection/{err}')
|