1 // SPDX-License-Identifier: GPL-2.0-only
32 	if (sel->name && sel->name[0] && !strstr(name, sel->name))  in should_run()
35 	if (!sel->num_set)  in should_run()
38 	return num < sel->num_set_len && sel->num_set[num];  in should_run()
43 	if (stdout == env.stdout)  in dump_test_log()
46 	fflush(stdout); /* exports env.log_buf & env.log_cnt */  in dump_test_log()
48 	if (env.verbose || test->force_log || failed) {  in dump_test_log()
51 			fprintf(env.stdout, "%s", env.log_buf);  in dump_test_log()
52 			if (env.log_buf[env.log_cnt - 1] != '\n')  in dump_test_log()
53 				fprintf(env.stdout, "\n");  in dump_test_log()
57 	fseeko(stdout, 0, SEEK_SET); /* rewind */  in dump_test_log()
62 	if (env.test->skip_cnt) {  in skip_account()
64 		env.test->skip_cnt = 0;  in skip_account()
71 	int sub_error_cnt = test->error_cnt - test->old_error_cnt;  in test__end_subtest()
81 	fprintf(env.stdout, "#%d/%d %s:%s\n",  in test__end_subtest()
82 	       test->test_num, test->subtest_num,  in test__end_subtest()
83 	       test->subtest_name, sub_error_cnt ? "FAIL" : "OK");  in test__end_subtest()
90 	if (test->subtest_name) {  in test__start_subtest()
92 		test->subtest_name = NULL;  in test__start_subtest()
95 	test->subtest_num++;  in test__start_subtest()
99 			"Subtest #%d didn't provide sub-test name!\n",  in test__start_subtest()
100 			test->subtest_num);  in test__start_subtest()
104 	if (!should_run(&env.subtest_selector, test->subtest_num, name))  in test__start_subtest()
107 	test->subtest_name = name;  in test__start_subtest()
108 	env.test->old_error_cnt = env.test->error_cnt;  in test__start_subtest()
114 	env.test->force_log = true;  in test__force_log()
119 	env.test->skip_cnt++;  in test__skip()
124 	env.test->error_cnt++;  in test__fail()
127 int test__join_cgroup(const char *path)  in test__join_cgroup()  argument
131 	if (!env.test->need_cgroup_cleanup) {  in test__join_cgroup()
135 				env.test->test_num, env.test->test_name);  in test__join_cgroup()
136 			return -1;  in test__join_cgroup()
139 		env.test->need_cgroup_cleanup = true;  in test__join_cgroup()
142 	fd = create_and_get_cgroup(path);  in test__join_cgroup()
146 			env.test->test_num, env.test->test_name, path, errno);  in test__join_cgroup()
150 	if (join_cgroup(path)) {  in test__join_cgroup()
153 			env.test->test_num, env.test->test_name, path, errno);  in test__join_cgroup()
154 		return -1;  in test__join_cgroup()
185 		return -1;  in bpf_find_map()
197 	if (sysctl_fd != -1) {  in is_jit_enabled()
230 		return -1;  in compare_map_keys()
254 				err = -1;  in compare_stack_ips()
263 		err = -1;  in compare_stack_ips()
277 	fp = popen("readelf -n ./urandom_read | grep 'Build ID'", "r");  in extract_build_id()
279 		return -1;  in extract_build_id()
281 	if (getline(&line, &len, fp) == -1)  in extract_build_id()
292 	return -1;  in extract_build_id()
339 	{ "verifier-stats", ARG_VERIFIER_STATS, NULL, 0,
342 	  "Verbose output (use -vv for extra verbose output)" },
357 	int i, set_len = 0, num, start = 0, end = -1;  in parse_num_list()
365 			return -errno;  in parse_num_list()
372 		if (!parsing_end && *next == '-') {  in parse_num_list()
385 			return -EINVAL;  in parse_num_list()
389 			return -EINVAL;  in parse_num_list()
396 				return -ENOMEM;  in parse_num_list()
407 		return -EINVAL;  in parse_num_list()
409 	sel->num_set = set;  in parse_num_list()
410 	sel->num_set_len = set_len;  in parse_num_list()
417 	struct test_env *env = state->input;  in parse_arg()
426 					   &env->subtest_selector)) {  in parse_arg()
429 				return -EINVAL;  in parse_arg()
432 		if (parse_num_list(arg, &env->test_selector)) {  in parse_arg()
434 			return -EINVAL;  in parse_arg()
443 			env->subtest_selector.name = strdup(subtest_str + 1);  in parse_arg()
444 			if (!env->subtest_selector.name)  in parse_arg()
445 				return -ENOMEM;  in parse_arg()
447 		env->test_selector.name = strdup(arg);  in parse_arg()
448 		if (!env->test_selector.name)  in parse_arg()
449 			return -ENOMEM;  in parse_arg()
453 		env->verifier_stats = true;  in parse_arg()
458 				env->very_verbose = true;  in parse_arg()
461 					"Unrecognized verbosity setting ('%s'), only -v and -vv are supported\n",  in parse_arg()
463 				return -EINVAL;  in parse_arg()
466 		env->verbose = true;  in parse_arg()
482 	env.stdout = stdout;  in stdio_hijack()
486 		/* nothing to do, output to stdout by default */  in stdio_hijack()
490 	/* stdout and stderr -> buffer */  in stdio_hijack()
491 	fflush(stdout);  in stdio_hijack()
493 	stdout = open_memstream(&env.log_buf, &env.log_cnt);  in stdio_hijack()
494 	if (!stdout) {  in stdio_hijack()
495 		stdout = env.stdout;  in stdio_hijack()
500 	stderr = stdout;  in stdio_hijack()
507 	if (stdout == env.stdout)  in stdio_restore()
510 	fclose(stdout);  in stdio_restore()
516 	stdout = env.stdout;  in stdio_restore()
545 		test->test_num = i + 1;  in main()
548 				test->test_num, test->test_name))  in main()
551 		test->run_test();  in main()
552 		/* ensure last sub-test is finalized properly */  in main()
553 		if (test->subtest_name)  in main()
556 		test->tested = true;  in main()
557 		if (test->error_cnt)  in main()
563 		dump_test_log(test, test->error_cnt);  in main()
565 		fprintf(env.stdout, "#%d %s:%s\n",  in main()
566 			test->test_num, test->test_name,  in main()
567 			test->error_cnt ? "FAIL" : "OK");  in main()
569 		if (test->need_cgroup_cleanup)  in main()