kopia lustrzana https://github.com/espressif/esp-idf
649 wiersze
25 KiB
Python
649 wiersze
25 KiB
Python
# SPDX-FileCopyrightText: 2021-2022 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 logging
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import os
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import re
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import sys
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import xml.etree.ElementTree as ET
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from datetime import datetime
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from fnmatch import fnmatch
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from typing import Callable, List, Optional, Tuple
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import pytest
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from _pytest.config import Config, ExitCode
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from _pytest.fixtures import FixtureRequest
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from _pytest.main import Session
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from _pytest.nodes import Item
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from _pytest.python import Function
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from _pytest.reports import TestReport
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from _pytest.runner import CallInfo
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from _pytest.terminal import TerminalReporter
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from pytest_embedded.plugin import multi_dut_argument, multi_dut_fixture
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from pytest_embedded.utils import find_by_suffix
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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 to_list
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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 to_list
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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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SUPPORTED_TARGETS = ['esp32', 'esp32s2', 'esp32c3', 'esp32s3', 'esp32c2', 'esp32c6', 'esp32h2']
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PREVIEW_TARGETS: List[str] = [] # this PREVIEW_TARGETS excludes 'linux' target
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DEFAULT_SDKCONFIG = 'default'
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TARGET_MARKERS = {
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'esp32': 'support esp32 target',
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'esp32s2': 'support esp32s2 target',
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'esp32s3': 'support esp32s3 target',
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'esp32c3': 'support esp32c3 target',
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'esp32c2': 'support esp32c2 target',
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'esp32c6': 'support esp32c6 target',
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'esp32h2': 'support esp32h2 target',
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'linux': 'support linux target',
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}
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SPECIAL_MARKERS = {
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'supported_targets': "support all officially announced supported targets ('esp32', 'esp32s2', 'esp32c3', 'esp32s3', 'esp32c2', 'esp32c6')",
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'preview_targets': "support all preview targets ('none')",
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'all_targets': 'support all targets, including supported ones and preview ones',
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'temp_skip_ci': 'temp skip tests for specified targets only in ci',
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'temp_skip': 'temp skip tests for specified targets both in ci and locally',
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'nightly_run': 'tests should be executed as part of the nightly trigger pipeline',
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'host_test': 'tests which should not be built at the build stage, and instead built in host_test stage',
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'qemu': 'build and test using qemu-system-xtensa, not real target',
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}
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ENV_MARKERS = {
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# single-dut markers
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'generic': 'tests should be run on generic runners',
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'flash_suspend': 'support flash suspend feature',
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'ip101': 'connected via wired 10/100M ethernet',
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'lan8720': 'connected via LAN8720 ethernet transceiver',
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'quad_psram': 'runners with quad psram',
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'octal_psram': 'runners with octal psram',
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'usb_host': 'usb host runners',
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'usb_host_flash_disk': 'usb host runners with USB flash disk attached',
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'usb_device': 'usb device runners',
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'ethernet_ota': 'ethernet OTA runners',
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'flash_encryption': 'Flash Encryption runners',
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'flash_encryption_f4r8': 'Flash Encryption runners with 4-line flash and 8-line psram',
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'flash_encryption_f8r8': 'Flash Encryption runners with 8-line flash and 8-line psram',
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'flash_multi': 'Multiple flash chips tests',
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'psram': 'Chip has 4-line psram',
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'ir_transceiver': 'runners with a pair of IR transmitter and receiver',
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'twai_transceiver': 'runners with a TWAI PHY transceiver',
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'flash_encryption_wifi_high_traffic': 'Flash Encryption runners with wifi high traffic support',
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'ethernet': 'ethernet runner',
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'ethernet_flash_8m': 'ethernet runner with 8mb flash',
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'ethernet_router': 'both the runner and dut connect to the same router through ethernet NIC',
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'wifi_ap': 'a wifi AP in the environment',
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'wifi_router': 'both the runner and dut connect to the same wifi router',
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'wifi_high_traffic': 'wifi high traffic runners',
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'wifi_wlan': 'wifi runner with a wireless NIC',
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'Example_ShieldBox_Basic': 'basic configuration of the AP and ESP DUT placed in shielded box',
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'Example_ShieldBox': 'multiple shielded APs connected to shielded ESP DUT via RF cable with programmable attenuator',
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'xtal_26mhz': 'runner with 26MHz xtal on board',
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'xtal_40mhz': 'runner with 40MHz xtal on board',
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'external_flash': 'external flash memory connected via VSPI (FSPI)',
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'sdcard_sdmode': 'sdcard running in SD mode',
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'sdcard_spimode': 'sdcard running in SPI mode',
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'emmc': 'eMMC card',
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'MSPI_F8R8': 'runner with Octal Flash and Octal PSRAM',
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'MSPI_F4R8': 'runner with Quad Flash and Octal PSRAM',
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'MSPI_F4R4': 'runner with Quad Flash and Quad PSRAM',
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'jtag': 'runner where the chip is accessible through JTAG as well',
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'usb_serial_jtag': 'runner where the chip is accessible through builtin JTAG as well',
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'adc': 'ADC related tests should run on adc runners',
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'xtal32k': 'Runner with external 32k crystal connected',
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'no32kXtal': 'Runner with no external 32k crystal connected',
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'multi_dut_modbus_rs485': 'a pair of runners connected by RS485 bus',
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'psramv0': 'Runner with PSRAM version 0',
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'esp32eco3': 'Runner with esp32 eco3 connected',
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'ecdsa_efuse': 'Runner with test ECDSA private keys programmed in efuse',
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'ccs811': 'Runner with CCS811 connected',
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'httpbin': 'runner for tests that need to access the httpbin service',
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# multi-dut markers
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'ieee802154': 'ieee802154 related tests should run on ieee802154 runners.',
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'openthread_br': 'tests should be used for openthread border router.',
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'wifi_two_dut': 'tests should be run on runners which has two wifi duts connected.',
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'generic_multi_device': 'generic multiple devices whose corresponding gpio pins are connected to each other.',
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'twai_network': 'multiple runners form a TWAI network.',
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'sdio_master_slave': 'Test sdio multi board.',
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}
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##################
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# Help Functions #
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##################
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def format_case_id(target: Optional[str], config: Optional[str], case: str) -> str:
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return f'{target}.{config}.{case}'
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def item_marker_names(item: Item) -> List[str]:
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return [marker.name for marker in item.iter_markers()]
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def item_target_marker_names(item: Item) -> List[str]:
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res = set()
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for marker in item.iter_markers():
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if marker.name in TARGET_MARKERS:
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res.add(marker.name)
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return sorted(res)
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def item_env_marker_names(item: Item) -> List[str]:
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res = set()
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for marker in item.iter_markers():
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if marker.name in ENV_MARKERS:
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res.add(marker.name)
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return sorted(res)
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def item_skip_targets(item: Item) -> List[str]:
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def _get_temp_markers_disabled_targets(marker_name: str) -> List[str]:
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temp_marker = item.get_closest_marker(marker_name)
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if not temp_marker:
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return []
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# temp markers should always use keyword arguments `targets` and `reason`
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if not temp_marker.kwargs.get('targets') or not temp_marker.kwargs.get('reason'):
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raise ValueError(
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f'`{marker_name}` should always use keyword arguments `targets` and `reason`. '
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f'For example: '
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f'`@pytest.mark.{marker_name}(targets=["esp32"], reason="IDF-xxxx, will fix it ASAP")`'
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)
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return to_list(temp_marker.kwargs['targets']) # type: ignore
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temp_skip_ci_targets = _get_temp_markers_disabled_targets('temp_skip_ci')
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temp_skip_targets = _get_temp_markers_disabled_targets('temp_skip')
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# in CI we skip the union of `temp_skip` and `temp_skip_ci`
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if os.getenv('CI_JOB_ID'):
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skip_targets = list(set(temp_skip_ci_targets).union(set(temp_skip_targets)))
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else: # we use `temp_skip` locally
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skip_targets = temp_skip_targets
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return skip_targets
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def get_target_marker_from_expr(markexpr: str) -> str:
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candidates = set()
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# we use `-m "esp32 and generic"` in our CI to filter the test cases
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# this doesn't cover all use cases, but fit what we do in CI.
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for marker in markexpr.split('and'):
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marker = marker.strip()
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if marker in TARGET_MARKERS:
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candidates.add(marker)
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if len(candidates) > 1:
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raise ValueError(f'Specified more than one target markers: {candidates}. Please specify no more than one.')
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elif len(candidates) == 1:
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return candidates.pop()
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else:
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raise ValueError('Please specify one target marker via "--target [TARGET]" or via "-m [TARGET]"')
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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
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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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return format_case_id(target, config, request.node.originalname)
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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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Args:
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app_path: app path
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target: target
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config: config
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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'find 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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recommend_place = check_dirs[0]
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raise ValueError(
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f'no build dir valid. Please build the binary via "idf.py -B {recommend_place} 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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##################
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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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base_group = parser.getgroup('idf')
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base_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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base_group.addoption('--known-failure-cases-file', help='known failure cases file path')
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_idf_pytest_embedded_key = pytest.StashKey['IdfPytestEmbedded']()
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_item_failed_cases_key = pytest.StashKey[list]()
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_item_failed_key = pytest.StashKey[bool]()
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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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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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known_failure_cases_file=config.getoption('known_failure_cases_file'),
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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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class IdfPytestEmbedded:
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def __init__(
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self,
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target: str,
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sdkconfig: Optional[str] = None,
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known_failure_cases_file: Optional[str] = None,
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):
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# CLI options to filter the test cases
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self.target = target.lower()
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self.sdkconfig = sdkconfig
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self.known_failure_patterns = self._parse_known_failure_cases_file(known_failure_cases_file)
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self._failed_cases: List[Tuple[str, bool, bool]] = [] # (test_case_name, is_known_failure_cases, is_xfail)
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|
|
|
@property
|
|
def failed_cases(self) -> List[str]:
|
|
return [case for case, is_known, is_xfail in self._failed_cases if not is_known and not is_xfail]
|
|
|
|
@property
|
|
def known_failure_cases(self) -> List[str]:
|
|
return [case for case, is_known, _ in self._failed_cases if is_known]
|
|
|
|
@property
|
|
def xfail_cases(self) -> List[str]:
|
|
return [case for case, _, is_xfail in self._failed_cases if is_xfail]
|
|
|
|
@staticmethod
|
|
def _parse_known_failure_cases_file(
|
|
known_failure_cases_file: Optional[str] = None,
|
|
) -> List[str]:
|
|
if not known_failure_cases_file or not os.path.isfile(known_failure_cases_file):
|
|
return []
|
|
|
|
patterns = []
|
|
with open(known_failure_cases_file) as fr:
|
|
for line in fr.readlines():
|
|
if not line:
|
|
continue
|
|
if not line.strip():
|
|
continue
|
|
without_comments = line.split('#')[0].strip()
|
|
if without_comments:
|
|
patterns.append(without_comments)
|
|
|
|
return patterns
|
|
|
|
@pytest.hookimpl(tryfirst=True)
|
|
def pytest_sessionstart(self, session: Session) -> None:
|
|
# same behavior for vanilla pytest-embedded '--target'
|
|
session.config.option.target = self.target
|
|
|
|
@pytest.hookimpl(tryfirst=True)
|
|
def pytest_collection_modifyitems(self, items: List[Function]) -> None:
|
|
# sort by file path and callspec.config
|
|
# implement like this since this is a limitation of pytest, couldn't get fixture values while collecting
|
|
# https://github.com/pytest-dev/pytest/discussions/9689
|
|
# after sort the test apps, the test may use the app cache to reduce the flash times.
|
|
def _get_param_config(_item: Function) -> str:
|
|
if hasattr(_item, 'callspec'):
|
|
return _item.callspec.params.get('config', DEFAULT_SDKCONFIG) # type: ignore
|
|
return DEFAULT_SDKCONFIG
|
|
|
|
items.sort(key=lambda x: (os.path.dirname(x.path), _get_param_config(x)))
|
|
|
|
# set default timeout 10 minutes for each case
|
|
for item in items:
|
|
if 'timeout' not in item.keywords:
|
|
item.add_marker(pytest.mark.timeout(10 * 60))
|
|
|
|
# add markers for special markers
|
|
for item in items:
|
|
if 'supported_targets' in item.keywords:
|
|
for _target in SUPPORTED_TARGETS:
|
|
item.add_marker(_target)
|
|
if 'preview_targets' in item.keywords:
|
|
for _target in PREVIEW_TARGETS:
|
|
item.add_marker(_target)
|
|
if 'all_targets' in item.keywords:
|
|
for _target in [*SUPPORTED_TARGETS, *PREVIEW_TARGETS]:
|
|
item.add_marker(_target)
|
|
|
|
# add 'xtal_40mhz' tag as a default tag for esp32c2 target
|
|
# only add this marker for esp32c2 cases
|
|
if (
|
|
self.target == 'esp32c2'
|
|
and 'esp32c2' in item_marker_names(item)
|
|
and 'xtal_26mhz' not in item_marker_names(item)
|
|
):
|
|
item.add_marker('xtal_40mhz')
|
|
|
|
# filter all the test cases with "nightly_run" marker
|
|
if os.getenv('INCLUDE_NIGHTLY_RUN') == '1':
|
|
# Do not filter nightly_run cases
|
|
pass
|
|
elif os.getenv('NIGHTLY_RUN') == '1':
|
|
items[:] = [item for item in items if 'nightly_run' in item_marker_names(item)]
|
|
else:
|
|
items[:] = [item for item in items if 'nightly_run' not in item_marker_names(item)]
|
|
|
|
# filter all the test cases with target and skip_targets
|
|
items[:] = [
|
|
item
|
|
for item in items
|
|
if self.target in item_marker_names(item) and self.target not in item_skip_targets(item)
|
|
]
|
|
|
|
# filter all the test cases with cli option "config"
|
|
if self.sdkconfig:
|
|
items[:] = [item for item in items if _get_param_config(item) == self.sdkconfig]
|
|
|
|
def pytest_runtest_makereport(self, item: Function, call: CallInfo[None]) -> Optional[TestReport]:
|
|
report = TestReport.from_item_and_call(item, call)
|
|
if item.stash.get(_item_failed_key, None) is None:
|
|
item.stash[_item_failed_key] = False
|
|
|
|
if report.outcome == 'failed':
|
|
# Mark the failed test cases
|
|
#
|
|
# This hook function would be called in 3 phases, setup, call, teardown.
|
|
# the report.outcome is the outcome of the single call of current phase, which is independent
|
|
# the call phase outcome is the test result
|
|
item.stash[_item_failed_key] = True
|
|
|
|
if call.when == 'teardown':
|
|
item_failed = item.stash[_item_failed_key]
|
|
if item_failed:
|
|
# unity real test cases
|
|
failed_sub_cases = item.stash.get(_item_failed_cases_key, [])
|
|
if failed_sub_cases:
|
|
for test_case_name in failed_sub_cases:
|
|
self._failed_cases.append((test_case_name, self._is_known_failure(test_case_name), False))
|
|
else: # the case iteself is failing
|
|
test_case_name = item.funcargs.get('test_case_name', '')
|
|
if test_case_name:
|
|
self._failed_cases.append(
|
|
(test_case_name, self._is_known_failure(test_case_name), report.keywords.get('xfail', False))
|
|
)
|
|
|
|
return report
|
|
|
|
def _is_known_failure(self, case_id: str) -> bool:
|
|
for pattern in self.known_failure_patterns:
|
|
if case_id == pattern:
|
|
return True
|
|
if fnmatch(case_id, pattern):
|
|
return True
|
|
return False
|
|
|
|
@pytest.hookimpl(trylast=True)
|
|
def pytest_runtest_teardown(self, item: Function) -> None:
|
|
"""
|
|
Format the test case generated junit reports
|
|
"""
|
|
tempdir = item.funcargs.get('test_case_tempdir')
|
|
if not tempdir:
|
|
return
|
|
|
|
junits = find_by_suffix('.xml', tempdir)
|
|
if not junits:
|
|
return
|
|
|
|
failed_sub_cases = []
|
|
target = item.funcargs['target']
|
|
config = item.funcargs['config']
|
|
for junit in junits:
|
|
xml = ET.parse(junit)
|
|
testcases = xml.findall('.//testcase')
|
|
for case in testcases:
|
|
# modify the junit files
|
|
new_case_name = format_case_id(target, config, case.attrib['name'])
|
|
case.attrib['name'] = new_case_name
|
|
if 'file' in case.attrib:
|
|
case.attrib['file'] = case.attrib['file'].replace('/IDF/', '') # our unity test framework
|
|
|
|
# collect real failure cases
|
|
if case.find('failure') is not None:
|
|
failed_sub_cases.append(new_case_name)
|
|
|
|
xml.write(junit)
|
|
|
|
item.stash[_item_failed_cases_key] = failed_sub_cases
|
|
|
|
def pytest_sessionfinish(self, session: Session, exitstatus: int) -> None:
|
|
if exitstatus != 0:
|
|
if exitstatus == ExitCode.NO_TESTS_COLLECTED:
|
|
session.exitstatus = 0
|
|
elif self.known_failure_cases and not self.failed_cases:
|
|
session.exitstatus = 0
|
|
|
|
def pytest_terminal_summary(self, terminalreporter: TerminalReporter) -> None:
|
|
if self.known_failure_cases:
|
|
terminalreporter.section('Known failure cases', bold=True, yellow=True)
|
|
terminalreporter.line('\n'.join(self.known_failure_cases))
|
|
|
|
if self.xfail_cases:
|
|
terminalreporter.section('xfail cases', bold=True, yellow=True)
|
|
terminalreporter.line('\n'.join(self.xfail_cases))
|
|
|
|
if self.failed_cases:
|
|
terminalreporter.section('Failed cases', bold=True, red=True)
|
|
terminalreporter.line('\n'.join(self.failed_cases))
|