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/* Copyright (c) 2010-2015, The Tor Project, Inc. */
/* See LICENSE for licensing information */
#define UTIL_PROCESS_PRIVATE
#include "orconfig.h"
#include "or.h"
#include "test.h"
#include "util_process.h"
#include "log_test_helpers.h"
#define NS_MODULE util_process
static void
temp_callback(int r, void *s)
{
(void)r;
(void)s;
}
static void
test_util_process_set_waitpid_callback(void *ignored)
{
(void)ignored;
waitpid_callback_t *res;
int previous_log = setup_capture_of_logs(LOG_WARN);
pid_t pid = (pid_t)42;
res = set_waitpid_callback(pid, temp_callback, NULL);
tt_assert(res);
res = set_waitpid_callback(pid, temp_callback, NULL);
tt_assert(res);
tt_str_op(mock_saved_log_at(0), OP_EQ,
"Replaced a waitpid monitor on pid 42. That should be "
"impossible.\n");
done:
teardown_capture_of_logs(previous_log);
}
static void
test_util_process_clear_waitpid_callback(void *ignored)
{
(void)ignored;
waitpid_callback_t *res;
int previous_log = setup_capture_of_logs(LOG_WARN);
pid_t pid = (pid_t)43;
clear_waitpid_callback(NULL);
res = set_waitpid_callback(pid, temp_callback, NULL);
clear_waitpid_callback(res);
tt_int_op(mock_saved_log_number(), OP_EQ, 0);
clear_waitpid_callback(res);
tt_str_op(mock_saved_log_at(0), OP_EQ,
"Couldn't remove waitpid monitor for pid 43.\n");
done:
teardown_capture_of_logs(previous_log);
}
struct testcase_t util_process_tests[] = {
{ "set_waitpid_callback", test_util_process_set_waitpid_callback, 0,
NULL, NULL },
{ "clear_waitpid_callback", test_util_process_clear_waitpid_callback, 0,
NULL, NULL },
END_OF_TESTCASES
};
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