mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-14 03:25:15 +00:00
61 lines
2.4 KiB
Python
61 lines
2.4 KiB
Python
import pytest
|
|
|
|
import difflib
|
|
import os
|
|
import random
|
|
import string
|
|
import subprocess
|
|
import sys
|
|
|
|
|
|
def run_client(bin_prefix, port, query, reference, replace_map={}):
|
|
client = subprocess.Popen([bin_prefix + '-client', '--port', str(port), '-m', '-n', '--testmode'],
|
|
stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
|
|
result, error = client.communicate(query)
|
|
assert client.returncode is not None, "Client should exit after processing all queries"
|
|
|
|
for old, new in replace_map.iteritems():
|
|
result = result.replace(old, new)
|
|
|
|
if client.returncode != 0:
|
|
print >> sys.stderr, error
|
|
pytest.fail('Client died unexpectedly with code {code}'.format(code=client.returncode), pytrace=False)
|
|
elif result != reference:
|
|
pytest.fail("Query output doesn't match reference:{eol}{diff}".format(
|
|
eol=os.linesep,
|
|
diff=os.linesep.join(l.strip() for l in difflib.unified_diff(reference.splitlines(), result.splitlines(), fromfile='expected', tofile='actual'))),
|
|
pytrace=False)
|
|
|
|
|
|
def random_str(length=10):
|
|
alphabet = string.ascii_lowercase + string.digits
|
|
return ''.join(random.choice(alphabet) for _ in range(length))
|
|
|
|
|
|
@pytest.mark.timeout(timeout=10, method='signal')
|
|
def test_query(bin_prefix, sql_query, standalone_server):
|
|
tcp_port = standalone_server.tcp_port
|
|
|
|
query_path = sql_query + ".sql"
|
|
reference_path = sql_query + ".reference"
|
|
|
|
if not os.path.exists(reference_path):
|
|
pytest.skip('No .reference file found')
|
|
|
|
with open(query_path, 'r') as file:
|
|
query = file.read()
|
|
with open(reference_path, 'r') as file:
|
|
reference = file.read()
|
|
|
|
random_name = 'test_{random}'.format(random=random_str())
|
|
query = 'CREATE DATABASE {random}; USE {random}; {query}'.format(random=random_name, query=query)
|
|
run_client(bin_prefix, tcp_port, query, reference, {random_name: 'default'})
|
|
|
|
query = "SELECT 'SHOW ORPHANED TABLES'; SELECT name FROM system.tables WHERE database != 'system' ORDER BY (database, name);"
|
|
run_client(bin_prefix, tcp_port, query, 'SHOW ORPHANED TABLES\n')
|
|
|
|
run_client(bin_prefix, tcp_port, 'DROP DATABASE {random};'.format(random=random_name), '')
|
|
|
|
query = "SELECT 'SHOW ORPHANED DATABASES'; SHOW DATABASES;"
|
|
run_client(bin_prefix, tcp_port, query, 'SHOW ORPHANED DATABASES\ndefault\nsystem\n')
|