142 lines
4.5 KiB
Python
142 lines
4.5 KiB
Python
# Copyright 2023 The Kubeflow Authors
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#
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# Licensed under the Apache License, Version 2.0 (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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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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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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import asyncio
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import dataclasses
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import functools
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import os
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import sys
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from typing import Any, Dict, List, Tuple
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from kfp import client
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from kfp import dsl
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import kfp_server_api
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import pytest
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import yaml
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KFP_ENDPOINT = os.environ['KFP_ENDPOINT']
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TIMEOUT_SECONDS = os.environ['TIMEOUT_SECONDS']
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CURRENT_DIR = os.path.abspath(os.path.dirname(__file__))
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PROJECT_ROOT = os.path.abspath(
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os.path.join(CURRENT_DIR, *([os.path.pardir] * 2)))
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CONFIG_PATH = os.path.join(
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PROJECT_ROOT,
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'kubernetes_platform',
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'python',
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'test',
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'snapshot',
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'test_data_config.yaml',
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)
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kfp_client = client.Client(host=KFP_ENDPOINT)
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@dataclasses.dataclass
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class TestCase:
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name: str
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module_path: str
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yaml_path: str
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function_name: str
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arguments: Dict[str, Any]
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def create_test_case_parameters() -> List[TestCase]:
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parameters: List[TestCase] = []
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with open(CONFIG_PATH) as f:
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config = yaml.safe_load(f)
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test_data_dir = os.path.join(
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PROJECT_ROOT,
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'kubernetes_platform',
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'python',
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'test',
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'snapshot',
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'data',
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)
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parameters.extend(
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TestCase(
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name=test_case['name'] + '-' + test_case['module'],
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module_path=os.path.join(test_data_dir,
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f'{test_case["module"]}.py'),
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yaml_path=os.path.join(test_data_dir,
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f'{test_case["module"]}.yaml'),
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function_name=test_case['name'],
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arguments=test_case.get('arguments'),
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) for test_case in config['test_cases'])
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return parameters
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def wait(
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run_result: client.client.RunPipelineResult
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) -> kfp_server_api.V2beta1Run:
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return kfp_client.wait_for_run_completion(
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run_id=run_result.run_id, timeout=int(TIMEOUT_SECONDS))
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def import_obj_from_file(python_path: str, obj_name: str) -> Any:
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sys.path.insert(0, os.path.dirname(python_path))
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module_name = os.path.splitext(os.path.split(python_path)[1])[0]
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module = __import__(module_name, fromlist=[obj_name])
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if not hasattr(module, obj_name):
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raise ValueError(
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f'Object "{obj_name}" not found in module {python_path}.')
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return getattr(module, obj_name)
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def run(test_case: TestCase) -> Tuple[str, client.client.RunPipelineResult]:
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full_path = os.path.join(PROJECT_ROOT, test_case.module_path)
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pipeline_func = import_obj_from_file(full_path, test_case.function_name)
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run_result = kfp_client.create_run_from_pipeline_func(
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pipeline_func,
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enable_caching=True,
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arguments=test_case.arguments,
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)
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run_url = f'{KFP_ENDPOINT}/#/runs/details/{run_result.run_id}'
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print(
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f'- Created run {test_case.name}\n\tModule: {test_case.module_path}\n\tURL: {run_url}\n'
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)
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return run_url, run_result
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def get_kfp_package_path() -> str:
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if os.environ.get('PULL_NUMBER') is not None:
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path = f'git+https://github.com/kubeflow/pipelines.git@refs/pull/{os.environ.get("PULL_NUMBER")}/merge#subdirectory=sdk/python'
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else:
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path = 'git+https://github.com/kubeflow/pipelines.git@master#subdirectory=sdk/python'
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print(f'Using the following KFP package path for tests: {path}')
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return path
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dsl.component = functools.partial(
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dsl.component, kfp_package_path=get_kfp_package_path())
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@pytest.mark.asyncio_cooperative
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@pytest.mark.parametrize('test_case', create_test_case_parameters())
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async def test(test_case: TestCase) -> None:
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"""Asynchronously runs all samples and test that they succeed."""
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event_loop = asyncio.get_running_loop()
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try:
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run_url, run_result = run(test_case)
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except Exception as e:
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raise RuntimeError(
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f'Error triggering pipeline {test_case.name}.') from e
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api_run = await event_loop.run_in_executor(None, wait, run_result)
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assert api_run.state == 'SUCCEEDED', f'Pipeline {test_case.name} ended with incorrect status: {api_run.state}. More info: {run_url}'
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if __name__ == '__main__':
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pytest.main()
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