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https://github.com/ClickHouse/ClickHouse.git
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b75963d370
This PR formats all the `*.py` files found under the `tests/integration` folder. It also reorders the imports and cleans up a bunch of unused imports. The formatting also takes care of other things like wrapping lines and fixing spaces and indents such that the tests look more readable.
347 lines
14 KiB
Python
347 lines
14 KiB
Python
import json
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import logging
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import os
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import random
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import threading
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import helpers.client
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import pytest
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from helpers.cluster import ClickHouseCluster, ClickHouseInstance
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logging.getLogger().setLevel(logging.INFO)
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logging.getLogger().addHandler(logging.StreamHandler())
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# Creates S3 bucket for tests and allows anonymous read-write access to it.
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def prepare_s3_bucket(cluster):
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# Allows read-write access for bucket without authorization.
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bucket_read_write_policy = {"Version": "2012-10-17",
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"Statement": [
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{
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"Sid": "",
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"Effect": "Allow",
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"Principal": {"AWS": "*"},
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"Action": "s3:GetBucketLocation",
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"Resource": "arn:aws:s3:::root"
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},
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{
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"Sid": "",
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"Effect": "Allow",
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"Principal": {"AWS": "*"},
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"Action": "s3:ListBucket",
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"Resource": "arn:aws:s3:::root"
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},
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{
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"Sid": "",
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"Effect": "Allow",
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"Principal": {"AWS": "*"},
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"Action": "s3:GetObject",
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"Resource": "arn:aws:s3:::root/*"
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},
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{
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"Sid": "",
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"Effect": "Allow",
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"Principal": {"AWS": "*"},
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"Action": "s3:PutObject",
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"Resource": "arn:aws:s3:::root/*"
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}
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]}
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minio_client = cluster.minio_client
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minio_client.set_bucket_policy(cluster.minio_bucket, json.dumps(bucket_read_write_policy))
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cluster.minio_restricted_bucket = "{}-with-auth".format(cluster.minio_bucket)
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if minio_client.bucket_exists(cluster.minio_restricted_bucket):
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minio_client.remove_bucket(cluster.minio_restricted_bucket)
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minio_client.make_bucket(cluster.minio_restricted_bucket)
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# Returns content of given S3 file as string.
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def get_s3_file_content(cluster, bucket, filename):
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# type: (ClickHouseCluster, str) -> str
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data = cluster.minio_client.get_object(bucket, filename)
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data_str = ""
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for chunk in data.stream():
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data_str += chunk
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return data_str
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@pytest.fixture(scope="module")
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def cluster():
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try:
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cluster = ClickHouseCluster(__file__)
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cluster.add_instance("restricted_dummy", main_configs=["configs/config_for_test_remote_host_filter.xml"],
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with_minio=True)
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cluster.add_instance("dummy", with_minio=True, main_configs=["configs/defaultS3.xml"])
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logging.info("Starting cluster...")
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cluster.start()
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logging.info("Cluster started")
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prepare_s3_bucket(cluster)
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logging.info("S3 bucket created")
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run_s3_mock(cluster)
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yield cluster
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finally:
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cluster.shutdown()
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def run_query(instance, query, stdin=None, settings=None):
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# type: (ClickHouseInstance, str, object, dict) -> str
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logging.info("Running query '{}'...".format(query))
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result = instance.query(query, stdin=stdin, settings=settings)
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logging.info("Query finished")
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return result
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# Test simple put.
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@pytest.mark.parametrize("maybe_auth,positive", [
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("", True),
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("'minio','minio123',", True),
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("'wrongid','wrongkey',", False)
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])
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def test_put(cluster, maybe_auth, positive):
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# type: (ClickHouseCluster) -> None
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bucket = cluster.minio_bucket if not maybe_auth else cluster.minio_restricted_bucket
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instance = cluster.instances["dummy"] # type: ClickHouseInstance
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table_format = "column1 UInt32, column2 UInt32, column3 UInt32"
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values = "(1, 2, 3), (3, 2, 1), (78, 43, 45)"
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values_csv = "1,2,3\n3,2,1\n78,43,45\n"
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filename = "test.csv"
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put_query = "insert into table function s3('http://{}:{}/{}/{}', {}'CSV', '{}') values {}".format(
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cluster.minio_host, cluster.minio_port, bucket, filename, maybe_auth, table_format, values)
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try:
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run_query(instance, put_query)
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except helpers.client.QueryRuntimeException:
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if positive:
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raise
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else:
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assert positive
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assert values_csv == get_s3_file_content(cluster, bucket, filename)
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# Test put values in CSV format.
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@pytest.mark.parametrize("maybe_auth,positive", [
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("", True),
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("'minio','minio123',", True),
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("'wrongid','wrongkey',", False)
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])
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def test_put_csv(cluster, maybe_auth, positive):
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# type: (ClickHouseCluster) -> None
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bucket = cluster.minio_bucket if not maybe_auth else cluster.minio_restricted_bucket
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instance = cluster.instances["dummy"] # type: ClickHouseInstance
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table_format = "column1 UInt32, column2 UInt32, column3 UInt32"
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filename = "test.csv"
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put_query = "insert into table function s3('http://{}:{}/{}/{}', {}'CSV', '{}') format CSV".format(
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cluster.minio_host, cluster.minio_port, bucket, filename, maybe_auth, table_format)
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csv_data = "8,9,16\n11,18,13\n22,14,2\n"
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try:
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run_query(instance, put_query, stdin=csv_data)
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except helpers.client.QueryRuntimeException:
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if positive:
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raise
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else:
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assert positive
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assert csv_data == get_s3_file_content(cluster, bucket, filename)
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# Test put and get with S3 server redirect.
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def test_put_get_with_redirect(cluster):
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# type: (ClickHouseCluster) -> None
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bucket = cluster.minio_bucket
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instance = cluster.instances["dummy"] # type: ClickHouseInstance
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table_format = "column1 UInt32, column2 UInt32, column3 UInt32"
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values = "(1, 1, 1), (1, 1, 1), (11, 11, 11)"
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values_csv = "1,1,1\n1,1,1\n11,11,11\n"
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filename = "test.csv"
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query = "insert into table function s3('http://{}:{}/{}/{}', 'CSV', '{}') values {}".format(
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cluster.minio_redirect_host, cluster.minio_redirect_port, bucket, filename, table_format, values)
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run_query(instance, query)
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assert values_csv == get_s3_file_content(cluster, bucket, filename)
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query = "select *, column1*column2*column3 from s3('http://{}:{}/{}/{}', 'CSV', '{}')".format(
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cluster.minio_redirect_host, cluster.minio_redirect_port, bucket, filename, table_format)
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stdout = run_query(instance, query)
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assert list(map(str.split, stdout.splitlines())) == [
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["1", "1", "1", "1"],
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["1", "1", "1", "1"],
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["11", "11", "11", "1331"],
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]
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def test_put_get_with_globs(cluster):
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# type: (ClickHouseCluster) -> None
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bucket = cluster.minio_bucket
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instance = cluster.instances["dummy"] # type: ClickHouseInstance
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table_format = "column1 UInt32, column2 UInt32, column3 UInt32"
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max_path = ""
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for i in range(10):
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for j in range(10):
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path = "{}_{}/{}.csv".format(i, random.choice(['a', 'b', 'c', 'd']), j)
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max_path = max(path, max_path)
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values = "({},{},{})".format(i, j, i + j)
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query = "insert into table function s3('http://{}:{}/{}/{}', 'CSV', '{}') values {}".format(
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cluster.minio_host, cluster.minio_port, bucket, path, table_format, values)
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run_query(instance, query)
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query = "select sum(column1), sum(column2), sum(column3), min(_file), max(_path) from s3('http://{}:{}/{}/*_{{a,b,c,d}}/%3f.csv', 'CSV', '{}')".format(
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cluster.minio_redirect_host, cluster.minio_redirect_port, bucket, table_format)
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assert run_query(instance, query).splitlines() == [
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"450\t450\t900\t0.csv\t{bucket}/{max_path}".format(bucket=bucket, max_path=max_path)]
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# Test multipart put.
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@pytest.mark.parametrize("maybe_auth,positive", [
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("", True),
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# ("'minio','minio123',",True), Redirect with credentials not working with nginx.
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("'wrongid','wrongkey',", False)
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])
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def test_multipart_put(cluster, maybe_auth, positive):
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# type: (ClickHouseCluster) -> None
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bucket = cluster.minio_bucket if not maybe_auth else cluster.minio_restricted_bucket
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instance = cluster.instances["dummy"] # type: ClickHouseInstance
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table_format = "column1 UInt32, column2 UInt32, column3 UInt32"
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# Minimum size of part is 5 Mb for Minio.
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# See: https://github.com/minio/minio/blob/master/docs/minio-limits.md
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min_part_size_bytes = 5 * 1024 * 1024
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csv_size_bytes = int(min_part_size_bytes * 1.5) # To have 2 parts.
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one_line_length = 6 # 3 digits, 2 commas, 1 line separator.
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# Generate data having size more than one part
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int_data = [[1, 2, 3] for i in range(csv_size_bytes / one_line_length)]
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csv_data = "".join(["{},{},{}\n".format(x, y, z) for x, y, z in int_data])
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assert len(csv_data) > min_part_size_bytes
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filename = "test_multipart.csv"
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put_query = "insert into table function s3('http://{}:{}/{}/{}', {}'CSV', '{}') format CSV".format(
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cluster.minio_redirect_host, cluster.minio_redirect_port, bucket, filename, maybe_auth, table_format)
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try:
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run_query(instance, put_query, stdin=csv_data, settings={'s3_min_upload_part_size': min_part_size_bytes})
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except helpers.client.QueryRuntimeException:
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if positive:
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raise
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else:
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assert positive
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# Use proxy access logs to count number of parts uploaded to Minio.
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proxy_logs = cluster.get_container_logs("proxy1") # type: str
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assert proxy_logs.count("PUT /{}/{}".format(bucket, filename)) >= 2
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assert csv_data == get_s3_file_content(cluster, bucket, filename)
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def test_remote_host_filter(cluster):
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instance = cluster.instances["restricted_dummy"]
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format = "column1 UInt32, column2 UInt32, column3 UInt32"
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query = "select *, column1*column2*column3 from s3('http://{}:{}/{}/test.csv', 'CSV', '{}')".format(
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"invalid_host", cluster.minio_port, cluster.minio_bucket, format)
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assert "not allowed in config.xml" in instance.query_and_get_error(query)
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other_values = "(1, 1, 1), (1, 1, 1), (11, 11, 11)"
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query = "insert into table function s3('http://{}:{}/{}/test.csv', 'CSV', '{}') values {}".format(
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"invalid_host", cluster.minio_port, cluster.minio_bucket, format, other_values)
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assert "not allowed in config.xml" in instance.query_and_get_error(query)
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@pytest.mark.parametrize("s3_storage_args", [
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"''", # 1 arguments
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"'','','','','',''" # 6 arguments
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])
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def test_wrong_s3_syntax(cluster, s3_storage_args):
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instance = cluster.instances["dummy"] # type: ClickHouseInstance
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expected_err_msg = "Code: 42" # NUMBER_OF_ARGUMENTS_DOESNT_MATCH
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query = "create table test_table_s3_syntax (id UInt32) ENGINE = S3({})".format(s3_storage_args)
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assert expected_err_msg in instance.query_and_get_error(query)
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# https://en.wikipedia.org/wiki/One_Thousand_and_One_Nights
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def test_s3_glob_scheherazade(cluster):
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bucket = cluster.minio_bucket
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instance = cluster.instances["dummy"] # type: ClickHouseInstance
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table_format = "column1 UInt32, column2 UInt32, column3 UInt32"
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max_path = ""
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values = "(1, 1, 1)"
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nights_per_job = 1001 // 30
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jobs = []
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for night in range(0, 1001, nights_per_job):
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def add_tales(start, end):
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for i in range(start, end):
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path = "night_{}/tale.csv".format(i)
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query = "insert into table function s3('http://{}:{}/{}/{}', 'CSV', '{}') values {}".format(
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cluster.minio_host, cluster.minio_port, bucket, path, table_format, values)
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run_query(instance, query)
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jobs.append(threading.Thread(target=add_tales, args=(night, min(night + nights_per_job, 1001))))
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jobs[-1].start()
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for job in jobs:
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job.join()
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query = "select count(), sum(column1), sum(column2), sum(column3) from s3('http://{}:{}/{}/night_*/tale.csv', 'CSV', '{}')".format(
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cluster.minio_redirect_host, cluster.minio_redirect_port, bucket, table_format)
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assert run_query(instance, query).splitlines() == ["1001\t1001\t1001\t1001"]
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def run_s3_mock(cluster):
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logging.info("Starting s3 mock")
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container_id = cluster.get_container_id('resolver')
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current_dir = os.path.dirname(__file__)
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cluster.copy_file_to_container(container_id, os.path.join(current_dir, "s3_mock", "mock_s3.py"), "mock_s3.py")
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cluster.exec_in_container(container_id, ["python", "mock_s3.py"], detach=True)
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logging.info("S3 mock started")
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def test_custom_auth_headers(cluster):
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ping_response = cluster.exec_in_container(cluster.get_container_id('resolver'),
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["curl", "-s", "http://resolver:8080"])
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assert ping_response == 'OK', 'Expected "OK", but got "{}"'.format(ping_response)
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table_format = "column1 UInt32, column2 UInt32, column3 UInt32"
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filename = "test.csv"
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get_query = "select * from s3('http://resolver:8080/{bucket}/{file}', 'CSV', '{table_format}')".format(
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bucket=cluster.minio_restricted_bucket,
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file=filename,
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table_format=table_format)
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instance = cluster.instances["dummy"] # type: ClickHouseInstance
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result = run_query(instance, get_query)
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assert result == '1\t2\t3\n'
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def test_infinite_redirect(cluster):
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bucket = "redirected"
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table_format = "column1 UInt32, column2 UInt32, column3 UInt32"
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filename = "test.csv"
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get_query = "select * from s3('http://resolver:8080/{bucket}/{file}', 'CSV', '{table_format}')".format(
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bucket=bucket,
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file=filename,
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table_format=table_format)
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instance = cluster.instances["dummy"] # type: ClickHouseInstance
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exception_raised = False
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try:
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run_query(instance, get_query)
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except Exception as e:
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assert str(e).find("Too many redirects while trying to access") != -1
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exception_raised = True
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finally:
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assert exception_raised
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