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Diffstat (limited to 'tools/testing/selftests/bpf/test_progs.c')
-rw-r--r--tools/testing/selftests/bpf/test_progs.c107
1 files changed, 77 insertions, 30 deletions
diff --git a/tools/testing/selftests/bpf/test_progs.c b/tools/testing/selftests/bpf/test_progs.c
index 6f103106a39b..cc1cd240445d 100644
--- a/tools/testing/selftests/bpf/test_progs.c
+++ b/tools/testing/selftests/bpf/test_progs.c
@@ -13,6 +13,28 @@
#include <execinfo.h> /* backtrace */
#include <linux/membarrier.h>
+/* Adapted from perf/util/string.c */
+static bool glob_match(const char *str, const char *pat)
+{
+ while (*str && *pat && *pat != '*') {
+ if (*str != *pat)
+ return false;
+ str++;
+ pat++;
+ }
+ /* Check wild card */
+ if (*pat == '*') {
+ while (*pat == '*')
+ pat++;
+ if (!*pat) /* Tail wild card matches all */
+ return true;
+ while (*str)
+ if (glob_match(str++, pat))
+ return true;
+ }
+ return !*str && !*pat;
+}
+
#define EXIT_NO_TEST 2
#define EXIT_ERR_SETUP_INFRA 3
@@ -55,12 +77,12 @@ static bool should_run(struct test_selector *sel, int num, const char *name)
int i;
for (i = 0; i < sel->blacklist.cnt; i++) {
- if (strstr(name, sel->blacklist.strs[i]))
+ if (glob_match(name, sel->blacklist.strs[i]))
return false;
}
for (i = 0; i < sel->whitelist.cnt; i++) {
- if (strstr(name, sel->whitelist.strs[i]))
+ if (glob_match(name, sel->whitelist.strs[i]))
return true;
}
@@ -148,18 +170,18 @@ void test__end_subtest()
struct prog_test_def *test = env.test;
int sub_error_cnt = test->error_cnt - test->old_error_cnt;
+ dump_test_log(test, sub_error_cnt);
+
+ fprintf(env.stdout, "#%d/%d %s/%s:%s\n",
+ test->test_num, test->subtest_num, test->test_name, test->subtest_name,
+ sub_error_cnt ? "FAIL" : (test->skip_cnt ? "SKIP" : "OK"));
+
if (sub_error_cnt)
env.fail_cnt++;
else if (test->skip_cnt == 0)
env.sub_succ_cnt++;
skip_account();
- dump_test_log(test, sub_error_cnt);
-
- fprintf(env.stdout, "#%d/%d %s:%s\n",
- test->test_num, test->subtest_num, test->subtest_name,
- sub_error_cnt ? "FAIL" : (test->skip_cnt ? "SKIP" : "OK"));
-
free(test->subtest_name);
test->subtest_name = NULL;
}
@@ -450,6 +472,8 @@ enum ARG_KEYS {
ARG_VERBOSE = 'v',
ARG_GET_TEST_CNT = 'c',
ARG_LIST_TEST_NAMES = 'l',
+ ARG_TEST_NAME_GLOB_ALLOWLIST = 'a',
+ ARG_TEST_NAME_GLOB_DENYLIST = 'd',
};
static const struct argp_option opts[] = {
@@ -467,6 +491,10 @@ static const struct argp_option opts[] = {
"Get number of selected top-level tests " },
{ "list", ARG_LIST_TEST_NAMES, NULL, 0,
"List test names that would run (without running them) " },
+ { "allow", ARG_TEST_NAME_GLOB_ALLOWLIST, "NAMES", 0,
+ "Run tests with name matching the pattern (supports '*' wildcard)." },
+ { "deny", ARG_TEST_NAME_GLOB_DENYLIST, "NAMES", 0,
+ "Don't run tests with name matching the pattern (supports '*' wildcard)." },
{},
};
@@ -491,36 +519,48 @@ static void free_str_set(const struct str_set *set)
free(set->strs);
}
-static int parse_str_list(const char *s, struct str_set *set)
+static int parse_str_list(const char *s, struct str_set *set, bool is_glob_pattern)
{
char *input, *state = NULL, *next, **tmp, **strs = NULL;
- int cnt = 0;
+ int i, cnt = 0;
input = strdup(s);
if (!input)
return -ENOMEM;
- set->cnt = 0;
- set->strs = NULL;
-
while ((next = strtok_r(state ? NULL : input, ",", &state))) {
tmp = realloc(strs, sizeof(*strs) * (cnt + 1));
if (!tmp)
goto err;
strs = tmp;
- strs[cnt] = strdup(next);
- if (!strs[cnt])
- goto err;
+ if (is_glob_pattern) {
+ strs[cnt] = strdup(next);
+ if (!strs[cnt])
+ goto err;
+ } else {
+ strs[cnt] = malloc(strlen(next) + 2 + 1);
+ if (!strs[cnt])
+ goto err;
+ sprintf(strs[cnt], "*%s*", next);
+ }
cnt++;
}
- set->cnt = cnt;
- set->strs = (const char **)strs;
+ tmp = realloc(set->strs, sizeof(*strs) * (cnt + set->cnt));
+ if (!tmp)
+ goto err;
+ memcpy(tmp + set->cnt, strs, sizeof(*strs) * cnt);
+ set->strs = (const char **)tmp;
+ set->cnt += cnt;
+
free(input);
+ free(strs);
return 0;
err:
+ for (i = 0; i < cnt; i++)
+ free(strs[i]);
free(strs);
free(input);
return -ENOMEM;
@@ -553,29 +593,35 @@ static error_t parse_arg(int key, char *arg, struct argp_state *state)
}
break;
}
+ case ARG_TEST_NAME_GLOB_ALLOWLIST:
case ARG_TEST_NAME: {
char *subtest_str = strchr(arg, '/');
if (subtest_str) {
*subtest_str = '\0';
if (parse_str_list(subtest_str + 1,
- &env->subtest_selector.whitelist))
+ &env->subtest_selector.whitelist,
+ key == ARG_TEST_NAME_GLOB_ALLOWLIST))
return -ENOMEM;
}
- if (parse_str_list(arg, &env->test_selector.whitelist))
+ if (parse_str_list(arg, &env->test_selector.whitelist,
+ key == ARG_TEST_NAME_GLOB_ALLOWLIST))
return -ENOMEM;
break;
}
+ case ARG_TEST_NAME_GLOB_DENYLIST:
case ARG_TEST_NAME_BLACKLIST: {
char *subtest_str = strchr(arg, '/');
if (subtest_str) {
*subtest_str = '\0';
if (parse_str_list(subtest_str + 1,
- &env->subtest_selector.blacklist))
+ &env->subtest_selector.blacklist,
+ key == ARG_TEST_NAME_GLOB_DENYLIST))
return -ENOMEM;
}
- if (parse_str_list(arg, &env->test_selector.blacklist))
+ if (parse_str_list(arg, &env->test_selector.blacklist,
+ key == ARG_TEST_NAME_GLOB_DENYLIST))
return -ENOMEM;
break;
}
@@ -755,7 +801,7 @@ int main(int argc, char **argv)
save_netns();
stdio_hijack();
env.has_testmod = true;
- if (load_bpf_testmod()) {
+ if (!env.list_test_names && load_bpf_testmod()) {
fprintf(env.stderr, "WARNING! Selftests relying on bpf_testmod.ko will be skipped.\n");
env.has_testmod = false;
}
@@ -786,24 +832,25 @@ int main(int argc, char **argv)
test__end_subtest();
test->tested = true;
- if (test->error_cnt)
- env.fail_cnt++;
- else
- env.succ_cnt++;
- skip_account();
dump_test_log(test, test->error_cnt);
fprintf(env.stdout, "#%d %s:%s\n",
test->test_num, test->test_name,
- test->error_cnt ? "FAIL" : "OK");
+ test->error_cnt ? "FAIL" : (test->skip_cnt ? "SKIP" : "OK"));
+
+ if (test->error_cnt)
+ env.fail_cnt++;
+ else
+ env.succ_cnt++;
+ skip_account();
reset_affinity();
restore_netns();
if (test->need_cgroup_cleanup)
cleanup_cgroup_environment();
}
- if (env.has_testmod)
+ if (!env.list_test_names && env.has_testmod)
unload_bpf_testmod();
stdio_restore();
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-23 01:50:28 +0100