aboutsummaryrefslogtreecommitdiffstats
path: root/tools/testing/kunit (follow)
AgeCommit message (Collapse)AuthorFilesLines
2019-12-23kunit/kunit_tool_test: Test '--build_dir' option runSeongJae Park1-0/+8
This commit adds kunit tool test for the '--build_dir' option. Signed-off-by: SeongJae Park <sjpark@amazon.de> Reviewed-by: Brendan Higgins <brendanhiggins@google.com> Tested-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2019-12-23kunit: Rename 'kunitconfig' to '.kunitconfig'SeongJae Park2-3/+3
This commit renames 'kunitconfig' to '.kunitconfig' so that it can be automatically ignored by git and do not disturb people who want to type 'kernel/' by pressing only the 'k' and then 'tab' key. Signed-off-by: SeongJae Park <sjpark@amazon.de> Reviewed-by: Brendan Higgins <brendanhiggins@google.com> Tested-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2019-12-23kunit: Place 'test.log' under the 'build_dir'SeongJae Park3-4/+4
'kunit' writes the 'test.log' under the kernel source directory even though a 'build_dir' option is given. As users who use the option might expect the outputs to be placed under the specified directory, this commit modifies the logic to write the log file under the 'build_dir'. Signed-off-by: SeongJae Park <sjpark@amazon.de> Reviewed-by: Brendan Higgins <brendanhiggins@google.com> Tested-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2019-12-23kunit: Create default config in '--build_dir'SeongJae Park2-4/+11
If both '--build_dir' and '--defconfig' are given, the handling of '--defconfig' ignores '--build_dir' option. This commit modifies the behavior to respect '--build_dir' option. Reported-by: Brendan Higgins <brendanhiggins@google.com> Suggested-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: SeongJae Park <sjpark@amazon.de> Reviewed-by: Brendan Higgins <brendanhiggins@google.com> Tested-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2019-12-23kunit: Remove duplicated defconfig creationSeongJae Park1-3/+0
'--defconfig' option is handled by the 'main() of the 'kunit.py' but again handled in following 'run_tests()'. This commit removes this duplicated handling of the option in the 'run_tests()'. Signed-off-by: SeongJae Park <sjpark@amazon.de> Reviewed-by: Brendan Higgins <brendanhiggins@google.com> Tested-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2019-12-09kunit: testing kunit: Bug fix in test_run_timeout functionHeidi Fahim1-1/+1
Assert in test_run_timeout was not updated with the build_dir argument and caused the following error: AssertionError: Expected call: run_kernel(timeout=3453) Actual call: run_kernel(build_dir=None, timeout=3453) Needed to update kunit_tool_test to reflect this fix https://lkml.org/lkml/2019/9/6/351 Signed-off-by: Heidi Fahim <heidifahim@google.com> Reviewed-by: SeongJae Park <sjpark@amazon.de> Reviewed-by: Brendan Higgins <brendanhiggins@google.com> Tested-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2019-10-07kunit: Fix '--build_dir' optionSeongJae Park1-2/+4
Running kunit with '--build_dir' option gives following error message: ``` $ ./tools/testing/kunit/kunit.py run --build_dir ../linux.out.kunit/ [00:57:24] Building KUnit Kernel ... [00:57:29] Starting KUnit Kernel ... Traceback (most recent call last): File "./tools/testing/kunit/kunit.py", line 136, in <module> main(sys.argv[1:]) File "./tools/testing/kunit/kunit.py", line 129, in main result = run_tests(linux, request) File "./tools/testing/kunit/kunit.py", line 68, in run_tests test_result = kunit_parser.parse_run_tests(kunit_output) File "/home/sjpark/linux/tools/testing/kunit/kunit_parser.py", line 283, in parse_run_tests test_result = parse_test_result(list(isolate_kunit_output(kernel_output))) File "/home/sjpark/linux/tools/testing/kunit/kunit_parser.py", line 54, in isolate_kunit_output for line in kernel_output: File "/home/sjpark/linux/tools/testing/kunit/kunit_kernel.py", line 145, in run_kernel process = self._ops.linux_bin(args, timeout, build_dir) File "/home/sjpark/linux/tools/testing/kunit/kunit_kernel.py", line 69, in linux_bin stderr=subprocess.PIPE) File "/usr/lib/python3.5/subprocess.py", line 947, in __init__ restore_signals, start_new_session) File "/usr/lib/python3.5/subprocess.py", line 1551, in _execute_child raise child_exception_type(errno_num, err_msg) FileNotFoundError: [Errno 2] No such file or directory: './linux' ``` This error occurs because the '--build_dir' option value is not passed to the 'run_kernel()' function. Consequently, the function assumes the kernel image that built for the tests, which is under the '--build_dir' directory, is in kernel source directory and finally raises the 'FileNotFoundError'. This commit fixes the problem by properly passing the '--build_dir' option value to the 'run_kernel()'. Signed-off-by: SeongJae Park <sj38.park@gmail.com> Reviewed-by: Brendan Higgins <brendanhiggins@google.com> Tested-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2019-09-30kunit: defconfig: add defconfigs for building KUnit testsBrendan Higgins3-5/+29
Add defconfig for UML and a fragment that can be used to configure other architectures for building KUnit tests. Add option to kunit_tool to use a defconfig to create the kunitconfig. Signed-off-by: Brendan Higgins <brendanhiggins@google.com> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Reviewed-by: Logan Gunthorpe <logang@deltatee.com> Reviewed-by: Stephen Boyd <sboyd@kernel.org> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2019-09-30kunit: tool: add Python wrappers for running KUnit testsFelix Guo12-0/+1184
The ultimate goal is to create minimal isolated test binaries; in the meantime we are using UML to provide the infrastructure to run tests, so define an abstract way to configure and run tests that allow us to change the context in which tests are built without affecting the user. This also makes pretty and dynamic error reporting, and a lot of other nice features easier. kunit_config.py: - parse .config and Kconfig files. kunit_kernel.py: provides helper functions to: - configure the kernel using kunitconfig. - build the kernel with the appropriate configuration. - provide function to invoke the kernel and stream the output back. kunit_parser.py: parses raw logs returned out by kunit_kernel and displays them in a user friendly way. test_data/*: samples of test data for testing kunit.py, kunit_config.py, etc. Signed-off-by: Felix Guo <felixguoxiuping@gmail.com> Signed-off-by: Brendan Higgins <brendanhiggins@google.com> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Reviewed-by: Logan Gunthorpe <logang@deltatee.com> Reviewed-by: Stephen Boyd <sboyd@kernel.org> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.