From: "Mike Rapoport (Microsoft)" <[email protected]> Convert uffd-unit-tests to use kselftest framework for reporting and tracking successful and failing runs.
Reviewed by: Donet Tom <[email protected]> Reviewed-by: Mark Brown <[email protected]> Signed-off-by: Mike Rapoport (Microsoft) <[email protected]> --- tools/testing/selftests/mm/uffd-unit-tests.c | 79 +++++++++++--------- 1 file changed, 44 insertions(+), 35 deletions(-) diff --git a/tools/testing/selftests/mm/uffd-unit-tests.c b/tools/testing/selftests/mm/uffd-unit-tests.c index 6f5e404a446c..1a33db281f8a 100644 --- a/tools/testing/selftests/mm/uffd-unit-tests.c +++ b/tools/testing/selftests/mm/uffd-unit-tests.c @@ -86,39 +86,24 @@ typedef struct { uffd_test_case_ops_t *test_case_ops; } uffd_test_case_t; -static void uffd_test_report(void) -{ - printf("Userfaults unit tests: pass=%u, skip=%u, fail=%u (total=%u)\n", - ksft_get_pass_cnt(), - ksft_get_xskip_cnt(), - ksft_get_fail_cnt(), - ksft_test_num()); -} +static char current_test[256]; static void uffd_test_pass(void) { - printf("done\n"); - ksft_inc_pass_cnt(); + ksft_test_result_pass("%s\n", current_test); } #define uffd_test_start(...) do { \ - printf("Testing "); \ - printf(__VA_ARGS__); \ - printf("... "); \ - fflush(stdout); \ + snprintf(current_test, sizeof(current_test), __VA_ARGS__); \ } while (0) #define uffd_test_fail(...) do { \ - printf("failed [reason: "); \ - printf(__VA_ARGS__); \ - printf("]\n"); \ - ksft_inc_fail_cnt(); \ + ksft_test_result_fail("%s\n", current_test); \ } while (0) static void uffd_test_skip(const char *message) { - printf("skipped [reason: %s]\n", message); - ksft_inc_xskip_cnt(); + ksft_test_result_skip("%s (%s)\n", current_test, message); } /* @@ -1701,6 +1686,26 @@ static void usage(const char *prog) exit(KSFT_FAIL); } +static int uffd_count_tests(int n_tests, int n_mems, const char *test_filter) +{ + uffd_test_case_t *test; + int i, j, count = 0; + + if (!test_filter) + count += 2; /* test_uffd_api(false) + test_uffd_api(true) */ + + for (i = 0; i < n_tests; i++) { + test = &uffd_tests[i]; + if (test_filter && !strstr(test->name, test_filter)) + continue; + for (j = 0; j < n_mems; j++) + if (test->mem_targets & mem_types[j].mem_flag) + count++; + } + + return count; +} + int main(int argc, char *argv[]) { int n_tests = sizeof(uffd_tests) / sizeof(uffd_test_case_t); @@ -1730,24 +1735,31 @@ int main(int argc, char *argv[]) } } - if (!test_filter && !list_only) { + if (list_only) { + for (i = 0; i < n_tests; i++) { + test = &uffd_tests[i]; + if (test_filter && !strstr(test->name, test_filter)) + continue; + printf("%s\n", test->name); + } + return KSFT_PASS; + } + + ksft_print_header(); + ksft_set_plan(uffd_count_tests(n_tests, n_mems, test_filter)); + + if (!test_filter) { has_uffd = test_uffd_api(false); has_uffd |= test_uffd_api(true); - if (!has_uffd) { - printf("Userfaultfd not supported or unprivileged, skip all tests\n"); - exit(KSFT_SKIP); - } + if (!has_uffd) + ksft_exit_skip("Userfaultfd not supported or unprivileged\n"); } for (i = 0; i < n_tests; i++) { test = &uffd_tests[i]; if (test_filter && !strstr(test->name, test_filter)) continue; - if (list_only) { - printf("%s\n", test->name); - continue; - } for (j = 0; j < n_mems; j++) { mem_type = &mem_types[j]; @@ -1794,10 +1806,7 @@ int main(int argc, char *argv[]) } } - if (!list_only) - uffd_test_report(); - - return ksft_get_fail_cnt() ? KSFT_FAIL : KSFT_PASS; + ksft_finished(); } #else /* __NR_userfaultfd */ @@ -1806,8 +1815,8 @@ int main(int argc, char *argv[]) int main(void) { - printf("Skipping %s (missing __NR_userfaultfd)\n", __file__); - return KSFT_SKIP; + ksft_print_header(); + ksft_exit_skip("missing __NR_userfaultfd definition\n"); } #endif /* __NR_userfaultfd */ -- 2.53.0
