add test applications and unit tests

test_apps/conftest.py

@@ -0,0 +1,115 @@
+# SPDX-FileCopyrightText: 2023 Espressif Systems (Shanghai) CO LTD
+# SPDX-License-Identifier: Apache-2.0
+
+# pylint: disable=W0621  # redefined-outer-name
+
+import logging
+import os
+import sys
+from datetime import datetime
+from enum import Enum
+from typing import Any, Callable, Dict, Match, Optional, TextIO, Tuple
+
+import pexpect
+import pytest
+from pytest_embedded_idf import CaseTester
+from _pytest.config import Config
+from _pytest.fixtures import FixtureRequest
+from _pytest.monkeypatch import MonkeyPatch
+from pytest_embedded.plugin import multi_dut_argument, multi_dut_fixture
+from pytest_embedded_idf.app import IdfApp
+from pytest_embedded_idf.dut import IdfDut
+from pytest_embedded_idf.serial import IdfSerial
+
+DEFAULT_SDKCONFIG = 'default'
+
+
+############
+# Fixtures #
+############
+
+
+@pytest.fixture
+def case_tester(dut: IdfDut, **kwargs):  # type: ignore
+    yield CaseTester(dut, **kwargs)
+
+
+@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(autouse=True)
+@multi_dut_fixture
+def junit_properties(
+    test_case_name: str, record_xml_attribute: 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(scope='module')
+def monkeypatch_module(request: FixtureRequest) -> MonkeyPatch:
+    mp = MonkeyPatch()
+    request.addfinalizer(mp.undo)
+    return mp
+
+
+@pytest.fixture
+@multi_dut_argument
+def config(request: FixtureRequest) -> str:
+    return getattr(request, 'param', None) or DEFAULT_SDKCONFIG
+
+
+@pytest.fixture
+@multi_dut_fixture
+def build_dir(app_path: str, target: Optional[str], config: Optional[str]) -> str:
+    """
+    Check local build dir with the following priority:
+
+    1. build_<target>_<config>
+    2. build_<target>
+    3. build_<config>
+    4. build
+
+    Args:
+        app_path: app path
+        target: target
+        config: config
+
+    Returns:
+        valid build directory
+    """
+    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'find valid binary path: {binary_path}')
+            return check_dir
+
+        logging.warning(
+            'checking binary path: %s... missing... try another place', binary_path
+        )
+
+    recommend_place = check_dirs[0]
+    logging.error(
+        f'no build dir valid. Please build the binary via "idf.py -B {recommend_place} build" and run pytest again'
+    )
+    sys.exit(1)