On Fri, Sep 6, 2019 at 7:33 PM shuah <shuah@xxxxxxxxxx> wrote: > > On 9/6/19 7:16 PM, Brendan Higgins wrote: > > On Fri, Sep 6, 2019 at 9:12 AM SeongJae Park <sj38.park@xxxxxxxxx> wrote: > >> > >> 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@xxxxxxxxx> > > > > Reviewed-by: Brendan Higgins <brendanhiggins@xxxxxxxxxx> > > Tested-by: Brendan Higgins <brendanhiggins@xxxxxxxxxx> > > > > Thanks! > > > > Thanks Brendan! I will apply the patch for 5.4-rc1. Shuah, can you apply this to the kselftest KUnit branch? This should not require a resend.