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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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