LinuxSourceTree will unceremoniously crash if the user doesn't call read_kunitconfig() first in a number of functions.
Adn currently every place we create an instance, the caller also calls create_kunitconfig() and read_kunitconfig().
Move these instead into __init__() so they can't be forgotten and to reduce copy-paste.
The https://github.com/google/pytype type-checker complained that _config wasn't initialized. With this, kunit_tool now type checks under both pytype and mypy.
Signed-off-by: Daniel Latypov dlatypov@google.com --- tools/testing/kunit/kunit.py | 20 ++++---------------- tools/testing/kunit/kunit_kernel.py | 19 +++++++------------ 2 files changed, 11 insertions(+), 28 deletions(-)
diff --git a/tools/testing/kunit/kunit.py b/tools/testing/kunit/kunit.py index 08951a114654..b58fb3733cfa 100755 --- a/tools/testing/kunit/kunit.py +++ b/tools/testing/kunit/kunit.py @@ -256,10 +256,7 @@ def main(argv, linux=None): os.mkdir(cli_args.build_dir)
if not linux: - linux = kunit_kernel.LinuxSourceTree() - - linux.create_kunitconfig(cli_args.build_dir) - linux.read_kunitconfig(cli_args.build_dir) + linux = kunit_kernel.LinuxSourceTree(cli_args.build_dir)
request = KunitRequest(cli_args.raw_output, cli_args.timeout, @@ -277,10 +274,7 @@ def main(argv, linux=None): os.mkdir(cli_args.build_dir)
if not linux: - linux = kunit_kernel.LinuxSourceTree() - - linux.create_kunitconfig(cli_args.build_dir) - linux.read_kunitconfig(cli_args.build_dir) + linux = kunit_kernel.LinuxSourceTree(cli_args.build_dir)
request = KunitConfigRequest(cli_args.build_dir, cli_args.make_options) @@ -292,10 +286,7 @@ def main(argv, linux=None): sys.exit(1) elif cli_args.subcommand == 'build': if not linux: - linux = kunit_kernel.LinuxSourceTree() - - linux.create_kunitconfig(cli_args.build_dir) - linux.read_kunitconfig(cli_args.build_dir) + linux = kunit_kernel.LinuxSourceTree(cli_args.build_dir)
request = KunitBuildRequest(cli_args.jobs, cli_args.build_dir, @@ -309,10 +300,7 @@ def main(argv, linux=None): sys.exit(1) elif cli_args.subcommand == 'exec': if not linux: - linux = kunit_kernel.LinuxSourceTree() - - linux.create_kunitconfig(cli_args.build_dir) - linux.read_kunitconfig(cli_args.build_dir) + linux = kunit_kernel.LinuxSourceTree(cli_args.build_dir)
exec_request = KunitExecRequest(cli_args.timeout, cli_args.build_dir, diff --git a/tools/testing/kunit/kunit_kernel.py b/tools/testing/kunit/kunit_kernel.py index bda7c4fd4d3e..79793031d2c4 100644 --- a/tools/testing/kunit/kunit_kernel.py +++ b/tools/testing/kunit/kunit_kernel.py @@ -129,10 +129,15 @@ def get_outfile_path(build_dir) -> str: class LinuxSourceTree(object): """Represents a Linux kernel source tree with KUnit tests."""
- def __init__(self) -> None: - self._ops = LinuxSourceTreeOperations() + def __init__(self, build_dir: str, defconfig=DEFAULT_KUNITCONFIG_PATH) -> None: signal.signal(signal.SIGINT, self.signal_handler)
+ self._ops = LinuxSourceTreeOperations() + + kunitconfig_path = get_kunitconfig_path(build_dir) + self._kconfig = kunit_config.Kconfig() + self._kconfig.read_from_file(kunitconfig_path) + def clean(self) -> bool: try: self._ops.make_mrproper() @@ -141,16 +146,6 @@ class LinuxSourceTree(object): return False return True
- def create_kunitconfig(self, build_dir, defconfig=DEFAULT_KUNITCONFIG_PATH) -> None: - kunitconfig_path = get_kunitconfig_path(build_dir) - if not os.path.exists(kunitconfig_path): - shutil.copyfile(defconfig, kunitconfig_path) - - def read_kunitconfig(self, build_dir) -> None: - kunitconfig_path = get_kunitconfig_path(build_dir) - self._kconfig = kunit_config.Kconfig() - self._kconfig.read_from_file(kunitconfig_path) - def validate_config(self, build_dir) -> bool: kconfig_path = get_kconfig_path(build_dir) validated_kconfig = kunit_config.Kconfig()