diff options
Diffstat (limited to 'tools/testing/selftests/bpf/test_progs.c')
-rw-r--r-- | tools/testing/selftests/bpf/test_progs.c | 50 |
1 files changed, 44 insertions, 6 deletions
diff --git a/tools/testing/selftests/bpf/test_progs.c b/tools/testing/selftests/bpf/test_progs.c index af75a1c7a458..a05a807840c0 100644 --- a/tools/testing/selftests/bpf/test_progs.c +++ b/tools/testing/selftests/bpf/test_progs.c @@ -20,7 +20,7 @@ struct prog_test_def { bool tested; bool need_cgroup_cleanup; - const char *subtest_name; + char *subtest_name; int subtest_num; /* store counts before subtest started */ @@ -81,16 +81,17 @@ void test__end_subtest() fprintf(env.stdout, "#%d/%d %s:%s\n", test->test_num, test->subtest_num, test->subtest_name, sub_error_cnt ? "FAIL" : "OK"); + + free(test->subtest_name); + test->subtest_name = NULL; } bool test__start_subtest(const char *name) { struct prog_test_def *test = env.test; - if (test->subtest_name) { + if (test->subtest_name) test__end_subtest(); - test->subtest_name = NULL; - } test->subtest_num++; @@ -104,7 +105,13 @@ bool test__start_subtest(const char *name) if (!should_run(&env.subtest_selector, test->subtest_num, name)) return false; - test->subtest_name = name; + test->subtest_name = strdup(name); + if (!test->subtest_name) { + fprintf(env.stderr, + "Subtest #%d: failed to copy subtest name!\n", + test->subtest_num); + return false; + } env.test->old_error_cnt = env.test->error_cnt; return true; @@ -306,7 +313,7 @@ void *spin_lock_thread(void *arg) } /* extern declarations for test funcs */ -#define DEFINE_TEST(name) extern void test_##name(); +#define DEFINE_TEST(name) extern void test_##name(void); #include <prog_tests/tests.h> #undef DEFINE_TEST @@ -518,6 +525,33 @@ static void stdio_restore(void) #endif } +/* + * Determine if test_progs is running as a "flavored" test runner and switch + * into corresponding sub-directory to load correct BPF objects. + * + * This is done by looking at executable name. If it contains "-flavor" + * suffix, then we are running as a flavored test runner. + */ +int cd_flavor_subdir(const char *exec_name) +{ + /* General form of argv[0] passed here is: + * some/path/to/test_progs[-flavor], where -flavor part is optional. + * First cut out "test_progs[-flavor]" part, then extract "flavor" + * part, if it's there. + */ + const char *flavor = strrchr(exec_name, '/'); + + if (!flavor) + return 0; + flavor++; + flavor = strrchr(flavor, '-'); + if (!flavor) + return 0; + flavor++; + printf("Switching to flavor '%s' subdirectory...\n", flavor); + return chdir(flavor); +} + int main(int argc, char **argv) { static const struct argp argp = { @@ -531,6 +565,10 @@ int main(int argc, char **argv) if (err) return err; + err = cd_flavor_subdir(argv[0]); + if (err) + return err; + libbpf_set_print(libbpf_print_fn); srand(time(NULL)); |