mirror of
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87 lines
3.0 KiB
Python
87 lines
3.0 KiB
Python
# Copyright 2025 Collate
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# Licensed under the Collate Community License, Version 1.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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# https://github.com/open-metadata/OpenMetadata/blob/main/ingestion/LICENSE
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""
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Test Redshift using the topology
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"""
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from unittest import TestCase
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from unittest.mock import patch
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from metadata.generated.schema.metadataIngestion.workflow import (
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OpenMetadataWorkflowConfig,
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)
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from metadata.ingestion.source.database.redshift.metadata import RedshiftSource
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mock_redshift_config = {
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"source": {
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"type": "redshift",
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"serviceName": "local_redshift",
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"serviceConnection": {
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"config": {
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"type": "Redshift",
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"username": "username",
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"password": "password",
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"database": "database",
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"hostPort": "cluster.name.region.redshift.amazonaws.com:5439",
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"sslMode": "verify-full",
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"sslConfig": {
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"caCertificate": "CA certificate content",
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},
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}
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},
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"sourceConfig": {"config": {"type": "DatabaseMetadata"}},
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},
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"sink": {"type": "metadata-rest", "config": {}},
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"workflowConfig": {
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"openMetadataServerConfig": {
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"hostPort": "http://localhost:8585/api",
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"authProvider": "openmetadata",
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"securityConfig": {"jwtToken": "redshift"},
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}
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},
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}
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RAW_DIST_STYLE = ["KEY(eventid)", "EVEN", "ALL"]
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EXPECTED_PARTITION_COLUMNS = ["eventid", None, None]
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class RedshiftUnitTest(TestCase):
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@patch(
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"metadata.ingestion.source.database.common_db_source.CommonDbSourceService.test_connection"
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)
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def __init__(self, methodName, test_connection) -> None:
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super().__init__(methodName)
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test_connection.return_value = False
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self.config = OpenMetadataWorkflowConfig.model_validate(mock_redshift_config)
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self.redshift_source = RedshiftSource.create(
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mock_redshift_config["source"],
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self.config.workflowConfig.openMetadataServerConfig,
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)
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def test_partition_parse_columns(self):
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for i in range(len(RAW_DIST_STYLE)):
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with self.subTest(i=i):
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self.assertEqual(
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self.redshift_source._get_partition_key(RAW_DIST_STYLE[i]),
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EXPECTED_PARTITION_COLUMNS[i],
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)
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@patch("sqlalchemy.engine.base.Engine")
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@patch(
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"metadata.ingestion.source.database.common_db_source.CommonDbSourceService.connection"
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)
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def test_close_connection(self, engine, connection):
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connection.return_value = True
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self.redshift_source.close()
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