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import argparse
from io import StringIO
import json
import os
import tempfile
from typing import Any
import unittest
from unittest.mock import Mock, patch
import sys
# To ensure the unit test can be run from any point in the filesystem,
# add parent folder to path to permit relative imports
sys.path.append(os.path.dirname(os.path.abspath(__file__)))
import featcomposer
from features import *
class TestCompose(unittest.TestCase):
@staticmethod
def get_features(msg: str) -> dict[str, Any]:
features = {}
features['cmds'] = [Cmd(cmd=msg), Cmd(cmd=f'msg msg')]
features['endpoints'] = [Endpoint(method='POST', path=msg)]
features['interfaces'] = [Interface(name=msg)]
features['tasks'] = [
Task(kind=msg, snap_type='snap', last_status=Status.done)]
features['changes'] = [Change(kind=msg, snap_type='snap')]
return features
@staticmethod
def get_json(suite: str, task: str, variant: str, success: str, msg: str) -> TaskFeatures:
features = TestCompose.get_features(msg)
return TaskFeatures(
suite=suite,
task_name=task,
variant=variant,
success=success,
cmds=features['cmds'],
endpoints=features['endpoints'],
interfaces=features['interfaces'],
tasks=features['tasks'],
changes=features['changes']
)
@staticmethod
def write_task(filepath: str, msg: str) -> None:
with open(filepath, 'w') as f:
json.dump(TestCompose.get_features(msg), f)
def test_compose(self):
with tempfile.TemporaryDirectory() as tmpdir:
task1variant1 = os.path.join(
tmpdir, 'backend:system.version:path--to--task1:variant1.json')
task2 = os.path.join(tmpdir, 'backend:system.version:path--to--task2')
TestCompose.write_task(task1variant1, 'task1variant1')
TestCompose.write_task(task2, 'task2')
systems = featcomposer.get_system_list(tmpdir)
self.assertEqual(1, len(systems))
composed = featcomposer.compose_system(tmpdir, systems.pop(),
'backend:system.version:path/to/task1:variant1 backend:system.version:another/task2',
['e = 1 ', 'f = 2 '], ['1 ', ' 2', ' 3'])
assert len(composed) == 5
assert 'schema_version' in composed and composed['schema_version'] == '0.0.0'
assert 'system' in composed and composed['system'] == 'backend:system.version'
assert 'scenarios' in composed and len(composed['scenarios']) == 3
assert '1' in composed['scenarios']
assert '2' in composed['scenarios']
assert '3' in composed['scenarios']
assert 'env_variables' in composed and len(composed['env_variables']) == 2
assert {'name': 'e', 'value': '1'} in composed['env_variables']
assert {'name': 'f', 'value': '2'} in composed['env_variables']
assert 'tests' in composed and len(composed['tests']) == 2
assert TestCompose.get_json('path/to', 'task1', 'variant1', False, 'task1variant1') in composed['tests']
assert TestCompose.get_json('path/to', 'task2', '', True, 'task2') in composed['tests']
@patch('argparse.ArgumentParser.parse_args')
def test_compose_features(self, parse_args_mock: Mock):
with tempfile.TemporaryDirectory() as tmpdir:
res = os.path.join(tmpdir, 'res')
os.mkdir(res)
sys1test1 = TestCompose.get_features('sys1test1')
sys1test2 = TestCompose.get_features('sys1test2')
sys2test1 = TestCompose.get_features('sys2test1')
sys2test3 = TestCompose.get_features('sys2test3')
with open(os.path.join(res, 'backend:system1:tests--test1'), mode='w', encoding='utf-8') as f:
json.dump(sys1test1, f)
with open(os.path.join(res, 'backend:system1:tests--test2:variant1'), mode='w', encoding='utf-8') as f:
json.dump(sys1test2, f)
with open(os.path.join(res, 'backend:system2:tests--test1'), mode='w', encoding='utf-8') as f:
json.dump(sys2test1, f)
with open(os.path.join(res, 'backend:system2:tests--test3'), mode='w', encoding='utf-8') as f:
json.dump(sys2test3, f)
out = os.path.join(tmpdir, 'out')
os.mkdir(out)
failed=StringIO('backend:system1:tests/test1 backend:system1:tests/test2:variant1 backend:system2:tests/test3')
parse_args_mock.return_value = argparse.Namespace(
dir=res,
output=out,
failed_tests=failed,
run_attempt=1,
replace_old_runs=False,
env_variables='',
scenarios=''
)
featcomposer.main()
def check_test_equal(expected, actual, succeeded):
assert succeeded == actual['success']
for k in expected.keys():
assert k in actual
assert actual[k] == expected[k]
with open(os.path.join(out, 'backend:system1_1.json'), mode='r', encoding='utf-8') as f:
sys1 = json.load(f)
for test in sys1['tests']:
assert 'test1' in test['task_name'] or 'test2' in test['task_name']
if test['task_name'] == 'test1':
check_test_equal(sys1test1, test, False)
if test['task_name'] == 'test2':
check_test_equal(sys1test2, test, False)
with open(os.path.join(out, 'backend:system2_1.json'), mode='r', encoding='utf-8') as f:
sys1 = json.load(f)
for test in sys1['tests']:
assert 'test1' in test['task_name'] or 'test3' in test['task_name']
if test['task_name'] == 'test1':
check_test_equal(sys2test1, test, True)
if test['task_name'] == 'test3':
check_test_equal(sys2test3, test, False)
class TestReplace(unittest.TestCase):
def test_replace(self):
with tempfile.TemporaryDirectory() as tmpdir:
original = os.path.join(tmpdir, 'my:system.version_1')
rerun = os.path.join(tmpdir, 'my:system.version_2.json')
run_once = os.path.join(tmpdir, 'my:other-system.version_1.json')
original_json = {'system.version': 'my:system.version', 'tests': [{'task_name': 'task1', 'suite': 'my/suite', 'variant': '', 'success': False, 'cmds': [{'cmd': 'original run'}]},
{'task_name': 'task2', 'suite': 'my/suite', 'variant': '', 'success': True, 'cmds': [{'cmd': 'original run'}]}]}
rerun_json = {'system.version': 'my:system.version', 'tests': [
{'task_name': 'task1', 'suite': 'my/suite', 'variant': '', 'success': True, 'cmds': [{'cmd': 'rerun 1'}, {'cmd': 'another'}]}]}
run_once_json = {'system.version': 'my:other-system.version', 'tests': [
{'task_name': 'task', 'suite': 'my/suite', 'variant': 'v1', 'success': True}]}
with open(original, 'w') as f:
json.dump(original_json, f)
with open(rerun, 'w') as f:
json.dump(rerun_json, f)
with open(run_once, 'w') as f:
json.dump(run_once_json, f)
output_dir = 'replaced'
os.makedirs(os.path.join(tmpdir, output_dir), exist_ok=True)
featcomposer.replace_old_runs(
tmpdir, os.path.join(tmpdir, output_dir))
self.assertEqual(
2, len(os.listdir(os.path.join(tmpdir, output_dir))))
with open(os.path.join(tmpdir, output_dir, 'my:system.version.json'), 'r') as f:
actual = json.load(f)
assert len(actual) == 2
assert 'system.version' in actual and actual['system.version'] == 'my:system.version'
assert 'tests' in actual and len(actual['tests']) == 2
assert {'task_name': 'task1', 'suite': 'my/suite', 'variant': '', 'success': True, 'cmds': [{'cmd': 'rerun 1'}, {'cmd': 'another'}]} in actual['tests']
assert {'task_name': 'task2', 'suite': 'my/suite', 'variant': '', 'success': True, 'cmds': [{'cmd': 'original run'}]} in actual['tests']
with open(os.path.join(tmpdir, output_dir, 'my:other-system.version.json'), 'r') as f:
actual = json.load(f)
assert len(actual) == 2
assert 'system.version' in actual and actual['system.version'] == run_once_json['system.version']
assert 'tests' in actual and actual['tests'] == run_once_json['tests']
if __name__ == '__main__':
unittest.main()
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