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authorDaniel Latypov <dlatypov@google.com>2021-12-15 23:39:23 +0300
committerShuah Khan <skhan@linuxfoundation.org>2021-12-16 02:44:49 +0300
commit85310a62ca4e415980e30d9d07f904444197cfc4 (patch)
tree598facbe3690a382a7e7a5d0a7d98c0a29b5d000 /tools/testing/kunit
parent1ee2ba89bea86d6389509e426583b49ac19b86f2 (diff)
downloadlinux-85310a62ca4e415980e30d9d07f904444197cfc4.tar.xz
kunit: tool: fix newly introduced typechecker errors
After upgrading mypy and pytype from pip, we see 2 new errors when running ./tools/testing/kunit/run_checks.py. Error #1: mypy and pytype They now deduce that importlib.util.spec_from_file_location() can return None and note that we're not checking for this. We validate that the arch is valid (i.e. the file exists) beforehand. Add in an `asssert spec is not None` to appease the checkers. Error #2: pytype bug https://github.com/google/pytype/issues/1057 It doesn't like `from datetime import datetime`, specifically that a type shares a name with a module. We can workaround this by either * renaming the import or just using `import datetime` * passing the new `--fix-module-collisions` flag to pytype. We pick the first option for now because * the flag is quite new, only in the 2021.11.29 release. * I'd prefer if people can just run `pytype <file>` Signed-off-by: Daniel Latypov <dlatypov@google.com> Reviewed-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Diffstat (limited to 'tools/testing/kunit')
-rw-r--r--tools/testing/kunit/kunit_kernel.py1
-rw-r--r--tools/testing/kunit/kunit_parser.py4
2 files changed, 3 insertions, 2 deletions
diff --git a/tools/testing/kunit/kunit_kernel.py b/tools/testing/kunit/kunit_kernel.py
index 12085e04a80c..44bbe54f25f1 100644
--- a/tools/testing/kunit/kunit_kernel.py
+++ b/tools/testing/kunit/kunit_kernel.py
@@ -209,6 +209,7 @@ def get_source_tree_ops_from_qemu_config(config_path: str,
# exists as a file.
module_path = '.' + os.path.join(os.path.basename(QEMU_CONFIGS_DIR), os.path.basename(config_path))
spec = importlib.util.spec_from_file_location(module_path, config_path)
+ assert spec is not None
config = importlib.util.module_from_spec(spec)
# See https://github.com/python/typeshed/pull/2626 for context.
assert isinstance(spec.loader, importlib.abc.Loader)
diff --git a/tools/testing/kunit/kunit_parser.py b/tools/testing/kunit/kunit_parser.py
index 66a7f2fb314a..05ff334761dd 100644
--- a/tools/testing/kunit/kunit_parser.py
+++ b/tools/testing/kunit/kunit_parser.py
@@ -12,7 +12,7 @@
from __future__ import annotations
import re
-from datetime import datetime
+import datetime
from enum import Enum, auto
from functools import reduce
from typing import Iterable, Iterator, List, Optional, Tuple
@@ -517,7 +517,7 @@ ANSI_LEN = len(red(''))
def print_with_timestamp(message: str) -> None:
"""Prints message with timestamp at beginning."""
- print('[%s] %s' % (datetime.now().strftime('%H:%M:%S'), message))
+ print('[%s] %s' % (datetime.datetime.now().strftime('%H:%M:%S'), message))
def format_test_divider(message: str, len_message: int) -> str:
"""