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test: add test case for restarting device monitor

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This commit is contained in:
Yu Watanabe
2024-08-02 11:22:24 +09:00
parent 9d37cf28a3
commit 0bc6fde08a
1 changed files with 37 additions and 0 deletions
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src/libsystemd/sd-device/test-sd-device-monitor.c
+37
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@@ -114,6 +114,43 @@ TEST(sd_device_monitor_is_running) {
ASSERT_EQ(sd_device_monitor_is_running(m), 0);
}
TEST(sd_device_monitor_start_stop) {
_cleanup_(sd_device_monitor_unrefp) sd_device_monitor *monitor_server = NULL, *monitor_client = NULL;
_cleanup_(sd_device_enumerator_unrefp) sd_device_enumerator *e = NULL;
_cleanup_(sd_device_unrefp) sd_device *device = NULL;
union sockaddr_union sa;
const char *syspath;
prepare_loopback(&device);
ASSERT_OK(sd_device_get_syspath(device, &syspath));
prepare_monitor(&monitor_server, &monitor_client, &sa);
/* Sending devices before starting client. */
ASSERT_OK(sd_device_enumerator_new(&e));
send_by_enumerator(monitor_server, &sa, e, 5, syspath);
/* sd_device_monitor_start() can be called multiple times. */
ASSERT_OK(sd_device_monitor_start(monitor_client, NULL, NULL));
ASSERT_OK(sd_device_monitor_start(monitor_client, monitor_handler, (void *) syspath));
/* Sending devices after client being started. */
send_by_enumerator(monitor_server, &sa, e, 5, syspath);
/* sd_device_monitor_stop() can be called multiple times. */
ASSERT_OK(sd_device_monitor_stop(monitor_client));
ASSERT_OK(sd_device_monitor_stop(monitor_client));
/* Sending devices before restarting client. */
send_by_enumerator(monitor_server, &sa, e, 5, syspath);
/* Restart monitor, and check if the previously sent devices are ignored. */
ASSERT_OK(sd_device_monitor_start(monitor_client, monitor_handler, (void *) syspath));
ASSERT_OK(device_monitor_send(monitor_server, &sa, device));
ASSERT_EQ(sd_event_loop(sd_device_monitor_get_event(monitor_client)), 100);
}
TEST(refuse_invalid_device) {
_cleanup_(sd_device_monitor_unrefp) sd_device_monitor *monitor_server = NULL, *monitor_client = NULL;
_cleanup_(sd_device_unrefp) sd_device *loopback = NULL;