diff options
Diffstat (limited to 'src/test/test-process-util.c')
| -rw-r--r-- | src/test/test-process-util.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/src/test/test-process-util.c b/src/test/test-process-util.c index 0d890fa46..78048a571 100644 --- a/src/test/test-process-util.c +++ b/src/test/test-process-util.c @@ -97,6 +97,38 @@ static void test_get_process_comm(pid_t pid) { log_info("PID"PID_FMT" $PATH: '%s'", pid, strna(i)); } +static void test_get_process_comm_escape_one(const char *input, const char *output) { + _cleanup_free_ char *n = NULL; + + log_info("input: <%s> — output: <%s>", input, output); + + assert_se(prctl(PR_SET_NAME, input) >= 0); + assert_se(get_process_comm(0, &n) >= 0); + + log_info("got: <%s>", n); + + assert_se(streq_ptr(n, output)); +} + +static void test_get_process_comm_escape(void) { + _cleanup_free_ char *saved = NULL; + + assert_se(get_process_comm(0, &saved) >= 0); + + test_get_process_comm_escape_one("", ""); + test_get_process_comm_escape_one("foo", "foo"); + test_get_process_comm_escape_one("012345678901234", "012345678901234"); + test_get_process_comm_escape_one("0123456789012345", "012345678901234"); + test_get_process_comm_escape_one("äöüß", "\\303\\244\\303…"); + test_get_process_comm_escape_one("xäöüß", "x\\303\\244…"); + test_get_process_comm_escape_one("xxäöüß", "xx\\303\\244…"); + test_get_process_comm_escape_one("xxxäöüß", "xxx\\303\\244…"); + test_get_process_comm_escape_one("xxxxäöüß", "xxxx\\303\\244…"); + test_get_process_comm_escape_one("xxxxxäöüß", "xxxxx\\303…"); + + assert_se(prctl(PR_SET_NAME, saved) >= 0); +} + static void test_pid_is_unwaited(void) { pid_t pid; @@ -582,6 +614,7 @@ int main(int argc, char *argv[]) { test_get_process_comm(getpid()); } + test_get_process_comm_escape(); test_pid_is_unwaited(); test_pid_is_alive(); #if 0 /// UNNEEDED by elogind |