mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-12 09:58:36 +00:00
3e5d0784b9
This changes intends to reduce the bar to the kernel unit-testing by
introducing a new kernel-testing framework ("ktest") based on Netlink,
loadable test modules and python test suite integration.
This framework provides the following features:
* Integration to the FreeBSD test suite
* Automatic test discovery
* Automatic test module loading
* Minimal boiler-plate code in both kernel and userland
* Passing any metadata to the test
* Convenient environment pre-setup using python testing framework
* Streaming messages from the kernel to the userland
* Running tests in the dedicated taskqueues
* Skipping or parametrizing tests
Differential Revision: https://reviews.freebsd.org/D39385
MFC after: 2 weeks
137 lines
3.8 KiB
Python
137 lines
3.8 KiB
Python
import pytest
|
|
from atf_python.atf_pytest import ATFHandler
|
|
from typing import Dict
|
|
|
|
|
|
PLUGIN_ENABLED = False
|
|
DEFAULT_HANDLER = None
|
|
|
|
|
|
def set_handler(config):
|
|
global DEFAULT_HANDLER, PLUGIN_ENABLED
|
|
DEFAULT_HANDLER = ATFHandler(report_file_name=config.option.atf_file)
|
|
PLUGIN_ENABLED = True
|
|
return DEFAULT_HANDLER
|
|
|
|
|
|
def get_handler():
|
|
return DEFAULT_HANDLER
|
|
|
|
|
|
def pytest_addoption(parser):
|
|
"""Add file output"""
|
|
# Add meta-values
|
|
group = parser.getgroup("general", "Running and selection options")
|
|
group.addoption(
|
|
"--atf-source-dir",
|
|
type=str,
|
|
dest="atf_source_dir",
|
|
help="Path to the test source directory",
|
|
)
|
|
group.addoption(
|
|
"--atf-cleanup",
|
|
default=False,
|
|
action="store_true",
|
|
dest="atf_cleanup",
|
|
help="Call cleanup procedure for a given test",
|
|
)
|
|
group = parser.getgroup("terminal reporting", "reporting", after="general")
|
|
group.addoption(
|
|
"--atf",
|
|
default=False,
|
|
action="store_true",
|
|
help="Enable test listing/results output in atf format",
|
|
)
|
|
group.addoption(
|
|
"--atf-file",
|
|
type=str,
|
|
dest="atf_file",
|
|
help="Path to the status file provided by atf runtime",
|
|
)
|
|
|
|
|
|
@pytest.fixture(autouse=True, scope="session")
|
|
def atf_vars() -> Dict[str, str]:
|
|
return ATFHandler.get_atf_vars()
|
|
|
|
|
|
@pytest.hookimpl(trylast=True)
|
|
def pytest_configure(config):
|
|
if config.option.help:
|
|
return
|
|
|
|
# Register markings anyway to avoid warnings
|
|
config.addinivalue_line("markers", "require_user(name): user to run the test with")
|
|
config.addinivalue_line(
|
|
"markers", "require_arch(names): List[str] of support archs"
|
|
)
|
|
# config.addinivalue_line("markers", "require_config(config): List[Tuple[str,Any]] of k=v pairs")
|
|
config.addinivalue_line(
|
|
"markers", "require_diskspace(amount): str with required diskspace"
|
|
)
|
|
config.addinivalue_line(
|
|
"markers", "require_files(space): List[str] with file paths"
|
|
)
|
|
config.addinivalue_line(
|
|
"markers", "require_machine(names): List[str] of support machine types"
|
|
)
|
|
config.addinivalue_line(
|
|
"markers", "require_memory(amount): str with required memory"
|
|
)
|
|
config.addinivalue_line(
|
|
"markers", "require_progs(space): List[str] with file paths"
|
|
)
|
|
config.addinivalue_line(
|
|
"markers", "timeout(dur): int/float with max duration in sec"
|
|
)
|
|
|
|
if not config.option.atf:
|
|
return
|
|
handler = set_handler(config)
|
|
|
|
if config.option.collectonly:
|
|
# Need to output list of tests to stdout, hence override
|
|
# standard reporter plugin
|
|
reporter = config.pluginmanager.getplugin("terminalreporter")
|
|
if reporter:
|
|
config.pluginmanager.unregister(reporter)
|
|
else:
|
|
handler.setup_configure()
|
|
|
|
|
|
def pytest_pycollect_makeitem(collector, name, obj):
|
|
if PLUGIN_ENABLED:
|
|
handler = get_handler()
|
|
return handler.expand_tests(collector, name, obj)
|
|
|
|
|
|
def pytest_collection_modifyitems(session, config, items):
|
|
"""If cleanup is requested, replace collected tests with their cleanups (if any)"""
|
|
if PLUGIN_ENABLED:
|
|
handler = get_handler()
|
|
handler.modify_tests(items, config)
|
|
|
|
|
|
def pytest_collection_finish(session):
|
|
if PLUGIN_ENABLED and session.config.option.collectonly:
|
|
handler = get_handler()
|
|
handler.list_tests(session.items)
|
|
|
|
|
|
def pytest_runtest_setup(item):
|
|
if PLUGIN_ENABLED:
|
|
handler = get_handler()
|
|
handler.setup_method_pre(item)
|
|
|
|
|
|
def pytest_runtest_logreport(report):
|
|
if PLUGIN_ENABLED:
|
|
handler = get_handler()
|
|
handler.add_report(report)
|
|
|
|
|
|
def pytest_unconfigure(config):
|
|
if PLUGIN_ENABLED and config.option.atf_file:
|
|
handler = get_handler()
|
|
handler.write_report()
|