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328 lines
11 KiB
Python
328 lines
11 KiB
Python
# SPDX-FileCopyrightText: 2021-2023 Espressif Systems (Shanghai) CO LTD
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# SPDX-License-Identifier: Apache-2.0
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# pylint: disable=W0621 # redefined-outer-name
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# This file is a pytest root configuration file and provide the following functionalities:
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# 1. Defines a few fixtures that could be used under the whole project.
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# 2. Defines a few hook functions.
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#
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# IDF is using [pytest](https://github.com/pytest-dev/pytest) and
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# [pytest-embedded plugin](https://github.com/espressif/pytest-embedded) as its example test framework.
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#
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# This is an experimental feature, and if you found any bug or have any question, please report to
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# https://github.com/espressif/pytest-embedded/issues
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import glob
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import json
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import logging
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import os
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import re
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import sys
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from datetime import datetime
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from typing import Callable, Optional
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import pytest
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from _pytest.config import Config
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from _pytest.fixtures import FixtureRequest
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from pytest_embedded.plugin import multi_dut_argument, multi_dut_fixture
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from pytest_embedded_idf.dut import IdfDut
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try:
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from idf_ci_utils import IDF_PATH
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from idf_pytest.constants import DEFAULT_SDKCONFIG, ENV_MARKERS, SPECIAL_MARKERS, TARGET_MARKERS
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from idf_pytest.plugin import IDF_PYTEST_EMBEDDED_KEY, IdfPytestEmbedded
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from idf_pytest.utils import format_case_id, get_target_marker_from_expr
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from idf_unity_tester import CaseTester
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except ImportError:
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sys.path.append(os.path.join(os.path.dirname(__file__), 'tools', 'ci'))
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from idf_ci_utils import IDF_PATH
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from idf_pytest.constants import DEFAULT_SDKCONFIG, ENV_MARKERS, SPECIAL_MARKERS, TARGET_MARKERS
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from idf_pytest.plugin import IDF_PYTEST_EMBEDDED_KEY, IdfPytestEmbedded
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from idf_pytest.utils import format_case_id, get_target_marker_from_expr
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from idf_unity_tester import CaseTester
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try:
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import common_test_methods # noqa: F401
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except ImportError:
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sys.path.append(os.path.join(os.path.dirname(__file__), 'tools', 'ci', 'python_packages'))
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import common_test_methods # noqa: F401
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############
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# Fixtures #
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############
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@pytest.fixture(scope='session')
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def idf_path() -> str:
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return os.path.dirname(__file__)
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@pytest.fixture(scope='session', autouse=True)
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def session_tempdir() -> str:
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_tmpdir = os.path.join(
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os.path.dirname(__file__),
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'pytest_embedded_log',
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datetime.now().strftime('%Y-%m-%d_%H-%M-%S'),
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)
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os.makedirs(_tmpdir, exist_ok=True)
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return _tmpdir
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@pytest.fixture
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def case_tester(dut: IdfDut, **kwargs): # type: ignore
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yield CaseTester(dut, **kwargs)
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@pytest.fixture
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@multi_dut_argument
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def config(request: FixtureRequest) -> str:
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return getattr(request, 'param', None) or DEFAULT_SDKCONFIG # type: ignore
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@pytest.fixture
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def test_func_name(request: FixtureRequest) -> str:
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return request.node.function.__name__ # type: ignore
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@pytest.fixture
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def test_case_name(request: FixtureRequest, target: str, config: str) -> str:
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is_qemu = request._pyfuncitem.get_closest_marker('qemu') is not None
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return format_case_id(target, config, request.node.originalname, is_qemu=is_qemu) # type: ignore
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@pytest.fixture
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@multi_dut_fixture
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def build_dir(app_path: str, target: Optional[str], config: Optional[str]) -> str:
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"""
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Check local build dir with the following priority:
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1. build_<target>_<config>
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2. build_<target>
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3. build_<config>
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4. build
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Returns:
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valid build directory
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"""
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check_dirs = []
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if target is not None and config is not None:
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check_dirs.append(f'build_{target}_{config}')
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if target is not None:
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check_dirs.append(f'build_{target}')
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if config is not None:
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check_dirs.append(f'build_{config}')
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check_dirs.append('build')
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for check_dir in check_dirs:
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binary_path = os.path.join(app_path, check_dir)
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if os.path.isdir(binary_path):
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logging.info(f'found valid binary path: {binary_path}')
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return check_dir
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logging.warning('checking binary path: %s... missing... try another place', binary_path)
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raise ValueError(
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f'no build dir valid. Please build the binary via "idf.py -B {check_dirs[0]} build" and run pytest again'
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)
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@pytest.fixture(autouse=True)
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@multi_dut_fixture
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def junit_properties(test_case_name: str, record_xml_attribute: Callable[[str, object], None]) -> None:
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"""
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This fixture is autoused and will modify the junit report test case name to <target>.<config>.<case_name>
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"""
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record_xml_attribute('name', test_case_name)
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######################
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# Log Util Functions #
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######################
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@pytest.fixture
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def log_performance(record_property: Callable[[str, object], None]) -> Callable[[str, str], None]:
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"""
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log performance item with pre-defined format to the console
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and record it under the ``properties`` tag in the junit report if available.
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"""
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def real_func(item: str, value: str) -> None:
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"""
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:param item: performance item name
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:param value: performance value
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"""
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logging.info('[Performance][%s]: %s', item, value)
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record_property(item, value)
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return real_func
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@pytest.fixture
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def check_performance(idf_path: str) -> Callable[[str, float, str], None]:
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"""
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check if the given performance item meets the passing standard or not
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"""
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def real_func(item: str, value: float, target: str) -> None:
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"""
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:param item: performance item name
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:param value: performance item value
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:param target: target chip
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:raise: AssertionError: if check fails
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"""
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def _find_perf_item(operator: str, path: str) -> float:
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with open(path, 'r') as f:
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data = f.read()
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match = re.search(r'#define\s+IDF_PERFORMANCE_{}_{}\s+([\d.]+)'.format(operator, item.upper()), data)
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return float(match.group(1)) # type: ignore
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def _check_perf(operator: str, standard_value: float) -> None:
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if operator == 'MAX':
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ret = value <= standard_value
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else:
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ret = value >= standard_value
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if not ret:
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raise AssertionError(
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"[Performance] {} value is {}, doesn't meet pass standard {}".format(item, value, standard_value)
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)
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path_prefix = os.path.join(idf_path, 'components', 'idf_test', 'include')
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performance_files = (
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os.path.join(path_prefix, target, 'idf_performance_target.h'),
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os.path.join(path_prefix, 'idf_performance.h'),
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)
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found_item = False
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for op in ['MIN', 'MAX']:
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for performance_file in performance_files:
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try:
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standard = _find_perf_item(op, performance_file)
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except (IOError, AttributeError):
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# performance file doesn't exist or match is not found in it
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continue
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_check_perf(op, standard)
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found_item = True
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break
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if not found_item:
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raise AssertionError('Failed to get performance standard for {}'.format(item))
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return real_func
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@pytest.fixture
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def log_minimum_free_heap_size(dut: IdfDut, config: str) -> Callable[..., None]:
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def real_func() -> None:
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res = dut.expect(r'Minimum free heap size: (\d+) bytes')
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logging.info(
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'\n------ heap size info ------\n'
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'[app_name] {}\n'
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'[config_name] {}\n'
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'[target] {}\n'
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'[minimum_free_heap_size] {} Bytes\n'
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'------ heap size end ------'.format(
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os.path.basename(dut.app.app_path),
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config,
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dut.target,
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res.group(1).decode('utf8'),
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)
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)
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return real_func
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@pytest.fixture
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def dev_password(request: FixtureRequest) -> str:
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return request.config.getoption('dev_passwd') or ''
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@pytest.fixture
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def dev_user(request: FixtureRequest) -> str:
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return request.config.getoption('dev_user') or ''
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##################
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# Hook functions #
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##################
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def pytest_addoption(parser: pytest.Parser) -> None:
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idf_group = parser.getgroup('idf')
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idf_group.addoption(
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'--sdkconfig',
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help='sdkconfig postfix, like sdkconfig.ci.<config>. (Default: None, which would build all found apps)',
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)
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idf_group.addoption(
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'--dev-user',
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help='user name associated with some specific device/service used during the test execution',
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)
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idf_group.addoption(
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'--dev-passwd',
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help='password associated with some specific device/service used during the test execution',
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)
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idf_group.addoption(
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'--app-info-basedir',
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default=IDF_PATH,
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help='app info base directory. specify this value when you\'re building under a '
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'different IDF_PATH. (Default: $IDF_PATH)',
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)
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idf_group.addoption(
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'--app-info-filepattern',
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help='glob pattern to specify the files that include built app info generated by '
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'`idf-build-apps --collect-app-info ...`. will not raise ValueError when binary '
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'paths not exist in local file system if not listed recorded in the app info.',
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)
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def pytest_configure(config: Config) -> None:
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# cli option "--target"
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target = config.getoption('target') or ''
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help_commands = ['--help', '--fixtures', '--markers', '--version']
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for cmd in help_commands:
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if cmd in config.invocation_params.args:
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target = 'unneeded'
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break
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if not target: # also could specify through markexpr via "-m"
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target = get_target_marker_from_expr(config.getoption('markexpr') or '')
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apps_list = None
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app_info_basedir = config.getoption('app_info_basedir')
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app_info_filepattern = config.getoption('app_info_filepattern')
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if app_info_filepattern:
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apps_list = []
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for file in glob.glob(os.path.join(IDF_PATH, app_info_filepattern)):
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with open(file) as fr:
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for line in fr.readlines():
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if not line.strip():
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continue
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# each line is a valid json
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app_info = json.loads(line.strip())
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if app_info_basedir and app_info['app_dir'].startswith(app_info_basedir):
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relative_app_dir = os.path.relpath(app_info['app_dir'], app_info_basedir)
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apps_list.append(os.path.join(IDF_PATH, os.path.join(relative_app_dir, app_info['build_dir'])))
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print('Detected app: ', apps_list[-1])
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else:
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print(
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f'WARNING: app_info base dir {app_info_basedir} not recognizable in {app_info["app_dir"]}, skipping...'
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)
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continue
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config.stash[IDF_PYTEST_EMBEDDED_KEY] = IdfPytestEmbedded(
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target=target,
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sdkconfig=config.getoption('sdkconfig'),
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apps_list=apps_list,
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)
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config.pluginmanager.register(config.stash[IDF_PYTEST_EMBEDDED_KEY])
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for name, description in {**TARGET_MARKERS, **ENV_MARKERS, **SPECIAL_MARKERS}.items():
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config.addinivalue_line('markers', f'{name}: {description}')
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def pytest_unconfigure(config: Config) -> None:
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_pytest_embedded = config.stash.get(IDF_PYTEST_EMBEDDED_KEY, None)
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if _pytest_embedded:
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del config.stash[IDF_PYTEST_EMBEDDED_KEY]
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config.pluginmanager.unregister(_pytest_embedded)
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