esp-idf/conftest.py

466 wiersze
16 KiB
Python

# SPDX-FileCopyrightText: 2021-2024 Espressif Systems (Shanghai) CO LTD
# SPDX-License-Identifier: Apache-2.0
# pylint: disable=W0621 # redefined-outer-name
#
# IDF is using [pytest](https://github.com/pytest-dev/pytest) and
# [pytest-embedded plugin](https://github.com/espressif/pytest-embedded) as its test framework.
#
# if you found any bug or have any question,
# please report to https://github.com/espressif/pytest-embedded/issues
# or discuss at https://github.com/espressif/pytest-embedded/discussions
import os
import sys
import gitlab
if os.path.join(os.path.dirname(__file__), 'tools', 'ci') not in sys.path:
sys.path.append(os.path.join(os.path.dirname(__file__), 'tools', 'ci'))
if os.path.join(os.path.dirname(__file__), 'tools', 'ci', 'python_packages') not in sys.path:
sys.path.append(os.path.join(os.path.dirname(__file__), 'tools', 'ci', 'python_packages'))
import glob
import io
import logging
import os
import re
import typing as t
import zipfile
from copy import deepcopy
from datetime import datetime
import common_test_methods # noqa: F401
import gitlab_api
import pytest
import requests
import yaml
from _pytest.config import Config
from _pytest.fixtures import FixtureRequest
from artifacts_handler import ArtifactType
from dynamic_pipelines.constants import TEST_RELATED_APPS_DOWNLOAD_URLS_FILENAME
from idf_ci.app import import_apps_from_txt
from idf_ci.uploader import AppDownloader, AppUploader
from idf_ci_utils import IDF_PATH
from idf_pytest.constants import DEFAULT_SDKCONFIG, ENV_MARKERS, SPECIAL_MARKERS, TARGET_MARKERS, PytestCase
from idf_pytest.plugin import IDF_PYTEST_EMBEDDED_KEY, ITEM_PYTEST_CASE_KEY, IdfPytestEmbedded
from idf_pytest.utils import format_case_id
from pytest_embedded.plugin import multi_dut_argument, multi_dut_fixture
from pytest_embedded_idf.dut import IdfDut
from pytest_embedded_idf.unity_tester import CaseTester
############
# Fixtures #
############
@pytest.fixture(scope='session')
def idf_path() -> str:
return os.path.dirname(__file__)
@pytest.fixture(scope='session', autouse=True)
def session_tempdir() -> str:
_tmpdir = os.path.join(
os.path.dirname(__file__),
'pytest_embedded_log',
datetime.now().strftime('%Y-%m-%d_%H-%M-%S'),
)
os.makedirs(_tmpdir, exist_ok=True)
return _tmpdir
@pytest.fixture
def case_tester(unity_tester: CaseTester) -> CaseTester:
return unity_tester
@pytest.fixture
@multi_dut_argument
def config(request: FixtureRequest) -> str:
return getattr(request, 'param', None) or DEFAULT_SDKCONFIG # type: ignore
@pytest.fixture
@multi_dut_fixture
def target(request: FixtureRequest, dut_total: int, dut_index: int) -> str:
plugin = request.config.stash[IDF_PYTEST_EMBEDDED_KEY]
if dut_total == 1:
return plugin.target[0] # type: ignore
return plugin.target[dut_index] # type: ignore
@pytest.fixture
def test_func_name(request: FixtureRequest) -> str:
return request.node.function.__name__ # type: ignore
@pytest.fixture
def test_case_name(request: FixtureRequest, target: str, config: str) -> str:
is_qemu = request._pyfuncitem.get_closest_marker('qemu') is not None
if hasattr(request._pyfuncitem, 'callspec'):
params = deepcopy(request._pyfuncitem.callspec.params) # type: ignore
else:
params = {}
filtered_params = {}
for k, v in params.items():
if k not in request.session._fixturemanager._arg2fixturedefs: # type: ignore
filtered_params[k] = v # not fixture ones
return format_case_id(target, config, request.node.originalname, is_qemu=is_qemu, params=filtered_params) # type: ignore
@pytest.fixture(scope='session')
def pipeline_id(request: FixtureRequest) -> t.Optional[str]:
return request.config.getoption('pipeline_id', None) or os.getenv('PARENT_PIPELINE_ID', None) # type: ignore
class BuildReportDownloader(AppDownloader):
def __init__(self, presigned_url_yaml: str) -> None:
self.app_presigned_urls_dict: t.Dict[str, t.Dict[str, str]] = yaml.safe_load(presigned_url_yaml)
def _download_app(self, app_build_path: str, artifact_type: ArtifactType) -> None:
url = self.app_presigned_urls_dict[app_build_path][artifact_type.value]
logging.info('Downloading app from %s', url)
with io.BytesIO() as f:
for chunk in requests.get(url).iter_content(chunk_size=1024 * 1024):
if chunk:
f.write(chunk)
f.seek(0)
with zipfile.ZipFile(f) as zip_ref:
zip_ref.extractall(IDF_PATH)
def download_app(self, app_build_path: str, artifact_type: t.Optional[ArtifactType] = None) -> None:
if app_build_path not in self.app_presigned_urls_dict:
raise ValueError(
f'No presigned url found for {app_build_path}. '
f'Usually this should not happen, please re-trigger a pipeline.'
f'If this happens again, please report this bug to the CI channel.'
)
super().download_app(app_build_path, artifact_type)
@pytest.fixture(scope='session')
def app_downloader(pipeline_id: t.Optional[str]) -> t.Optional[AppDownloader]:
if not pipeline_id:
return None
if (
'IDF_S3_BUCKET' in os.environ
and 'IDF_S3_ACCESS_KEY' in os.environ
and 'IDF_S3_SECRET_KEY' in os.environ
and 'IDF_S3_SERVER' in os.environ
and 'IDF_S3_BUCKET' in os.environ
):
return AppUploader(pipeline_id)
logging.info('Downloading build report from the build pipeline %s', pipeline_id)
test_app_presigned_urls_file = None
try:
gl = gitlab_api.Gitlab(os.getenv('CI_PROJECT_ID', 'espressif/esp-idf'))
except gitlab.exceptions.GitlabAuthenticationError:
msg = """To download artifacts from gitlab, please create ~/.python-gitlab.cfg with the following content:
[global]
default = internal
ssl_verify = true
timeout = 5
[internal]
url = <OUR INTERNAL HTTPS SERVER URL>
private_token = <YOUR PERSONAL ACCESS TOKEN>
api_version = 4
"""
raise SystemExit(msg)
for child_pipeline in gl.project.pipelines.get(pipeline_id, lazy=True).bridges.list(iterator=True):
if child_pipeline.name == 'build_child_pipeline':
for job in gl.project.pipelines.get(child_pipeline.downstream_pipeline['id'], lazy=True).jobs.list(
iterator=True
):
if job.name == 'generate_pytest_build_report':
test_app_presigned_urls_file = gl.download_artifact(
job.id, [TEST_RELATED_APPS_DOWNLOAD_URLS_FILENAME]
)[0]
break
if test_app_presigned_urls_file:
return BuildReportDownloader(test_app_presigned_urls_file)
return None
@pytest.fixture
@multi_dut_fixture
def build_dir(
request: FixtureRequest,
app_path: str,
target: t.Optional[str],
config: t.Optional[str],
app_downloader: t.Optional[AppDownloader],
) -> str:
"""
Check local build dir with the following priority:
1. build_<target>_<config>
2. build_<target>
3. build_<config>
4. build
Returns:
valid build directory
"""
# download from minio on CI
case: PytestCase = request._pyfuncitem.stash[ITEM_PYTEST_CASE_KEY]
if app_downloader:
# somehow hardcoded...
app_build_path = os.path.join(os.path.relpath(app_path, IDF_PATH), f'build_{target}_{config}')
if case.requires_elf_or_map:
app_downloader.download_app(app_build_path)
else:
app_downloader.download_app(app_build_path, ArtifactType.BUILD_DIR_WITHOUT_MAP_AND_ELF_FILES)
check_dirs = [f'build_{target}_{config}']
else:
check_dirs = []
if target is not None and config is not None:
check_dirs.append(f'build_{target}_{config}')
if target is not None:
check_dirs.append(f'build_{target}')
if config is not None:
check_dirs.append(f'build_{config}')
check_dirs.append('build')
for check_dir in check_dirs:
binary_path = os.path.join(app_path, check_dir)
if os.path.isdir(binary_path):
logging.info(f'found valid binary path: {binary_path}')
return check_dir
logging.warning('checking binary path: %s... missing... try another place', binary_path)
raise ValueError(
f'no build dir valid. Please build the binary via "idf.py -B {check_dirs[0]} build" and run pytest again'
)
@pytest.fixture(autouse=True)
@multi_dut_fixture
def junit_properties(test_case_name: str, record_xml_attribute: t.Callable[[str, object], None]) -> None:
"""
This fixture is autoused and will modify the junit report test case name to <target>.<config>.<case_name>
"""
record_xml_attribute('name', test_case_name)
@pytest.fixture(autouse=True)
@multi_dut_fixture
def ci_job_url(record_xml_attribute: t.Callable[[str, object], None]) -> None:
if ci_job_url := os.getenv('CI_JOB_URL'):
record_xml_attribute('ci_job_url', ci_job_url)
@pytest.fixture(autouse=True)
def set_test_case_name(request: FixtureRequest, test_case_name: str) -> None:
request.node.funcargs['test_case_name'] = test_case_name
######################
# Log Util Functions #
######################
@pytest.fixture
def log_performance(record_property: t.Callable[[str, object], None]) -> t.Callable[[str, str], None]:
"""
log performance item with pre-defined format to the console
and record it under the ``properties`` tag in the junit report if available.
"""
def real_func(item: str, value: str) -> None:
"""
:param item: performance item name
:param value: performance value
"""
logging.info('[Performance][%s]: %s', item, value)
record_property(item, value)
return real_func
@pytest.fixture
def check_performance(idf_path: str) -> t.Callable[[str, float, str], None]:
"""
check if the given performance item meets the passing standard or not
"""
def real_func(item: str, value: float, target: str) -> None:
"""
:param item: performance item name
:param value: performance item value
:param target: target chip
:raise: AssertionError: if check fails
"""
def _find_perf_item(operator: str, path: str) -> float:
with open(path) as f:
data = f.read()
match = re.search(fr'#define\s+IDF_PERFORMANCE_{operator}_{item.upper()}\s+([\d.]+)', data)
return float(match.group(1)) # type: ignore
def _check_perf(operator: str, standard_value: float) -> None:
if operator == 'MAX':
ret = value <= standard_value
else:
ret = value >= standard_value
if not ret:
raise AssertionError(
f"[Performance] {item} value is {value}, doesn't meet pass standard {standard_value}"
)
path_prefix = os.path.join(idf_path, 'components', 'idf_test', 'include')
performance_files = (
os.path.join(path_prefix, target, 'idf_performance_target.h'),
os.path.join(path_prefix, 'idf_performance.h'),
)
found_item = False
for op in ['MIN', 'MAX']:
for performance_file in performance_files:
try:
standard = _find_perf_item(op, performance_file)
except (OSError, AttributeError):
# performance file doesn't exist or match is not found in it
continue
_check_perf(op, standard)
found_item = True
break
if not found_item:
raise AssertionError(f'Failed to get performance standard for {item}')
return real_func
@pytest.fixture
def log_minimum_free_heap_size(dut: IdfDut, config: str) -> t.Callable[..., None]:
def real_func() -> None:
res = dut.expect(r'Minimum free heap size: (\d+) bytes')
logging.info(
'\n------ heap size info ------\n'
'[app_name] {}\n'
'[config_name] {}\n'
'[target] {}\n'
'[minimum_free_heap_size] {} Bytes\n'
'------ heap size end ------'.format(
os.path.basename(dut.app.app_path),
config,
dut.target,
res.group(1).decode('utf8'),
)
)
return real_func
@pytest.fixture(scope='session')
def dev_password(request: FixtureRequest) -> str:
return request.config.getoption('dev_passwd') or ''
@pytest.fixture(scope='session')
def dev_user(request: FixtureRequest) -> str:
return request.config.getoption('dev_user') or ''
##################
# Hook functions #
##################
def pytest_addoption(parser: pytest.Parser) -> None:
idf_group = parser.getgroup('idf')
idf_group.addoption(
'--sdkconfig',
help='sdkconfig postfix, like sdkconfig.ci.<config>. (Default: None, which would build all found apps)',
)
idf_group.addoption(
'--dev-user',
help='user name associated with some specific device/service used during the test execution',
)
idf_group.addoption(
'--dev-passwd',
help='password associated with some specific device/service used during the test execution',
)
idf_group.addoption(
'--app-info-filepattern',
help='glob pattern to specify the files that include built app info generated by '
'`idf-build-apps --collect-app-info ...`. will not raise ValueError when binary '
'paths not exist in local file system if not listed recorded in the app info.',
)
idf_group.addoption(
'--pipeline-id',
help='main pipeline id, not the child pipeline id. Specify this option to download the artifacts '
'from the minio server for debugging purpose.',
)
def pytest_configure(config: Config) -> None:
# cli option "--target"
target = [_t.strip().lower() for _t in (config.getoption('target', '') or '').split(',') if _t.strip()]
# add markers based on idf_pytest/constants.py
for name, description in {
**TARGET_MARKERS,
**ENV_MARKERS,
**SPECIAL_MARKERS,
}.items():
config.addinivalue_line('markers', f'{name}: {description}')
help_commands = ['--help', '--fixtures', '--markers', '--version']
for cmd in help_commands:
if cmd in config.invocation_params.args:
target = ['unneeded']
break
markexpr = config.getoption('markexpr') or ''
# check marker expr set via "pytest -m"
if not target and markexpr:
# we use `-m "esp32 and generic"` in our CI to filter the test cases
# this doesn't cover all use cases, but fit what we do in CI.
for marker in markexpr.split('and'):
marker = marker.strip()
if marker in TARGET_MARKERS:
target.append(marker)
# "--target" must be set
if not target:
raise SystemExit(
"""Pass `--target TARGET[,TARGET...]` to specify all targets the test cases are using.
- for single DUT, we run with `pytest --target esp32`
- for multi DUT, we run with `pytest --target esp32,esp32,esp32s2` to indicate all DUTs
"""
)
apps = None
app_info_filepattern = config.getoption('app_info_filepattern')
if app_info_filepattern:
apps = []
for f in glob.glob(os.path.join(IDF_PATH, app_info_filepattern)):
apps.extend(import_apps_from_txt(f))
if '--collect-only' not in config.invocation_params.args:
config.stash[IDF_PYTEST_EMBEDDED_KEY] = IdfPytestEmbedded(
target=target,
apps=apps,
)
config.pluginmanager.register(config.stash[IDF_PYTEST_EMBEDDED_KEY])
def pytest_unconfigure(config: Config) -> None:
_pytest_embedded = config.stash.get(IDF_PYTEST_EMBEDDED_KEY, None)
if _pytest_embedded:
del config.stash[IDF_PYTEST_EMBEDDED_KEY]
config.pluginmanager.unregister(_pytest_embedded)