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242 lines
7.3 KiB
Python
242 lines
7.3 KiB
Python
import io
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import logging
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import time
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import avro.schema
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import pytest
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from confluent_kafka.avro.cached_schema_registry_client import (
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CachedSchemaRegistryClient,
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)
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from confluent_kafka.avro.serializer.message_serializer import MessageSerializer
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from helpers.cluster import ClickHouseCluster, ClickHouseInstance
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from urllib import parse
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@pytest.fixture(scope="module")
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def started_cluster():
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try:
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cluster = ClickHouseCluster(__file__)
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cluster.add_instance("dummy", with_kafka=True, with_secrets=True)
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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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yield cluster
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finally:
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cluster.shutdown()
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def run_query(instance, query, data=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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# use http to force parsing on server
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if not data:
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data = " " # make POST request
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result = instance.http_query(query, data=data, params=settings)
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logging.info("Query finished")
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return result
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def test_select(started_cluster):
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# type: (ClickHouseCluster) -> None
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reg_url = "http://localhost:{}".format(started_cluster.schema_registry_port)
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arg = {"url": reg_url}
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schema_registry_client = CachedSchemaRegistryClient(arg)
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serializer = MessageSerializer(schema_registry_client)
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schema = avro.schema.make_avsc_object(
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{
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"name": "test_record1",
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"type": "record",
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"fields": [{"name": "value", "type": "long"}],
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}
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)
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buf = io.BytesIO()
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for x in range(0, 3):
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message = serializer.encode_record_with_schema(
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"test_subject1", schema, {"value": x}
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)
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buf.write(message)
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data = buf.getvalue()
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instance = started_cluster.instances["dummy"] # type: ClickHouseInstance
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schema_registry_url = "http://{}:{}".format(
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started_cluster.schema_registry_host, started_cluster.schema_registry_port
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)
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run_query(instance, "create table avro_data(value Int64) engine = Memory()")
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settings = {"format_avro_schema_registry_url": schema_registry_url}
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run_query(instance, "insert into avro_data format AvroConfluent", data, settings)
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stdout = run_query(instance, "select * from avro_data")
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assert list(map(str.split, stdout.splitlines())) == [
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["0"],
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["1"],
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["2"],
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]
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def test_select_auth(started_cluster):
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# type: (ClickHouseCluster) -> None
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reg_url = "http://localhost:{}".format(started_cluster.schema_registry_auth_port)
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arg = {
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"url": reg_url,
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"basic.auth.credentials.source": "USER_INFO",
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"basic.auth.user.info": "schemauser:letmein",
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}
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schema_registry_client = CachedSchemaRegistryClient(arg)
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serializer = MessageSerializer(schema_registry_client)
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schema = avro.schema.make_avsc_object(
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{
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"name": "test_record_auth",
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"type": "record",
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"fields": [{"name": "value", "type": "long"}],
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}
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)
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buf = io.BytesIO()
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for x in range(0, 3):
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message = serializer.encode_record_with_schema(
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"test_subject_auth", schema, {"value": x}
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)
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buf.write(message)
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data = buf.getvalue()
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instance = started_cluster.instances["dummy"] # type: ClickHouseInstance
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schema_registry_url = "http://{}:{}@{}:{}".format(
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"schemauser",
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"letmein",
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started_cluster.schema_registry_auth_host,
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started_cluster.schema_registry_auth_port,
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)
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run_query(instance, "create table avro_data_auth(value Int64) engine = Memory()")
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settings = {"format_avro_schema_registry_url": schema_registry_url}
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run_query(
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instance, "insert into avro_data_auth format AvroConfluent", data, settings
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)
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stdout = run_query(instance, "select * from avro_data_auth")
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assert list(map(str.split, stdout.splitlines())) == [
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["0"],
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["1"],
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["2"],
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]
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def test_select_auth_encoded(started_cluster):
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# type: (ClickHouseCluster) -> None
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reg_url = "http://localhost:{}".format(started_cluster.schema_registry_auth_port)
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arg = {
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"url": reg_url,
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"basic.auth.credentials.source": "USER_INFO",
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"basic.auth.user.info": "schemauser:letmein",
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}
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schema_registry_client = CachedSchemaRegistryClient(arg)
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serializer = MessageSerializer(schema_registry_client)
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schema = avro.schema.make_avsc_object(
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{
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"name": "test_record_auth_encoded",
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"type": "record",
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"fields": [{"name": "value", "type": "long"}],
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}
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)
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buf = io.BytesIO()
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for x in range(0, 3):
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message = serializer.encode_record_with_schema(
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"test_subject_auth_encoded", schema, {"value": x}
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)
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buf.write(message)
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data = buf.getvalue()
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instance = started_cluster.instances["dummy"] # type: ClickHouseInstance
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schema_registry_url = "http://{}:{}@{}:{}".format(
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parse.quote_plus("schemauser/slash"),
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parse.quote_plus("letmein"),
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started_cluster.schema_registry_auth_host,
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started_cluster.schema_registry_auth_port,
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)
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run_query(
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instance, "create table avro_data_auth_encoded(value Int64) engine = Memory()"
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)
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settings = {"format_avro_schema_registry_url": schema_registry_url}
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run_query(
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instance,
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"insert into avro_data_auth_encoded format AvroConfluent",
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data,
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settings,
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)
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stdout = run_query(instance, "select * from avro_data_auth_encoded")
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assert list(map(str.split, stdout.splitlines())) == [
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["0"],
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["1"],
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["2"],
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]
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def test_select_auth_encoded_complex(started_cluster):
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# type: (ClickHouseCluster) -> None
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reg_url = "http://localhost:{}".format(started_cluster.schema_registry_auth_port)
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arg = {
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"url": reg_url,
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"basic.auth.credentials.source": "USER_INFO",
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"basic.auth.user.info": "schemauser:letmein",
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}
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schema_registry_client = CachedSchemaRegistryClient(arg)
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serializer = MessageSerializer(schema_registry_client)
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schema = avro.schema.make_avsc_object(
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{
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"name": "test_record_auth_encoded_complex",
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"type": "record",
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"fields": [{"name": "value", "type": "long"}],
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}
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)
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buf = io.BytesIO()
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for x in range(0, 3):
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message = serializer.encode_record_with_schema(
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"test_subject_auth_encoded_complex", schema, {"value": x}
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)
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buf.write(message)
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data = buf.getvalue()
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instance = started_cluster.instances["dummy"] # type: ClickHouseInstance
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schema_registry_url = "http://{}:{}@{}:{}".format(
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parse.quote_plus("complexschemauser"),
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parse.quote_plus("letmein%@:/"),
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started_cluster.schema_registry_auth_host,
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started_cluster.schema_registry_auth_port,
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)
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run_query(
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instance,
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"create table avro_data_auth_encoded_complex(value Int64) engine = Memory()",
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)
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settings = {"format_avro_schema_registry_url": schema_registry_url}
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run_query(
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instance,
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"insert into avro_data_auth_encoded_complex format AvroConfluent",
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data,
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settings,
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)
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stdout = run_query(instance, "select * from avro_data_auth_encoded_complex")
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assert list(map(str.split, stdout.splitlines())) == [
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["0"],
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["1"],
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["2"],
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]
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