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// NOLINTBEGIN(*)
#include "old_common.h"
class EventCallBack : public Tango::CallBack
{
void push_event(Tango::DevIntrChangeEventData *);
public:
int cb_executed;
int cb_err;
size_t nb_cmd;
size_t nb_att;
bool dev_start;
};
void EventCallBack::push_event(Tango::DevIntrChangeEventData *event_data)
{
cb_executed++;
try
{
TEST_LOG << "EventCallBack::push_event(): called device " << event_data->device_name << " event "
<< event_data->event << "\n";
if(!event_data->err)
{
TEST_LOG << "Received device interface change event for device " << event_data->device_name << std::endl;
nb_cmd = event_data->cmd_list.size();
nb_att = event_data->att_list.size();
dev_start = event_data->dev_started;
}
else
{
TEST_LOG << "Error send to callback" << std::endl;
Tango::Except::print_error_stack(event_data->errors);
cb_err++;
}
}
catch(...)
{
TEST_LOG << "EventCallBack::push_event(): could not extract data !\n";
}
}
int main(int argc, char **argv)
{
DeviceProxy *device;
if(argc == 1)
{
TEST_LOG << "usage: %s device" << std::endl;
exit(-1);
}
std::string device_name = argv[1];
try
{
device = new DeviceProxy(device_name);
}
catch(CORBA::Exception &e)
{
Except::print_exception(e);
exit(1);
}
TEST_LOG << std::endl << "new DeviceProxy(" << device->name() << ") returned" << std::endl << std::endl;
try
{
EventCallBack cb;
cb.cb_executed = 0;
cb.cb_err = 0;
//
// subscribe to a interface change event
//
int eve_id1 = device->subscribe_event(Tango::INTERFACE_CHANGE_EVENT, &cb);
//
// The callback should have been executed once
//
assert(cb.cb_executed == 1);
assert(cb.cb_err == 0);
assert(cb.dev_start == true);
size_t old_cmd_nb = cb.nb_cmd;
size_t old_att_nb = cb.nb_att;
cb.dev_start = false;
TEST_LOG << " subscribe_event --> OK" << std::endl;
//
// Add a dynamic command -> Should generate a device interface change event
//
Tango::DevLong in = 0;
DeviceData d_in;
d_in << in;
device->command_inout("IOAddCommand", d_in);
std::this_thread::sleep_for(std::chrono::seconds(1));
assert(cb.cb_executed == 2);
assert(cb.cb_err == 0);
assert(cb.nb_cmd == old_cmd_nb + 1);
assert(cb.nb_att == old_att_nb);
//
// Remove the dynamic command -> Should generate a device interface change event
//
device->command_inout("IORemoveCommand", d_in);
std::this_thread::sleep_for(std::chrono::seconds(1));
assert(cb.cb_executed == 3);
assert(cb.cb_err == 0);
assert(cb.nb_cmd == old_cmd_nb);
assert(cb.nb_att == old_att_nb);
//
// Add dynamic commands in loop -> 1 event
//
in = 2;
d_in << in;
device->command_inout("IOAddCommand", d_in);
std::this_thread::sleep_for(std::chrono::seconds(1));
assert(cb.cb_executed == 4);
assert(cb.cb_err == 0);
assert(cb.nb_cmd == old_cmd_nb + 3);
assert(cb.nb_att == old_att_nb);
TEST_LOG << " Dev. interface change event after add/remove dynamic command --> OK" << std::endl;
//
// Init and DevRestart command without any dev. interface change -> No event
//
device->command_inout("Init");
std::this_thread::sleep_for(std::chrono::seconds(1));
assert(cb.cb_executed == 4);
assert(cb.cb_err == 0);
std::string adm_name = device->adm_name();
DeviceProxy adm(adm_name);
Tango::DeviceData d_in_restart;
d_in_restart << device_name;
adm.command_inout("DevRestart", d_in_restart);
std::this_thread::sleep_for(std::chrono::seconds(1));
assert(cb.cb_executed == 5);
assert(cb.cb_err == 0);
assert(cb.nb_cmd == old_cmd_nb);
assert(cb.nb_att == old_att_nb);
TEST_LOG << " Dev. interface change event after Init or DevRestart command --> OK" << std::endl;
//
// Restart server cmd -> event generated
//
in = 0;
d_in << in;
device->command_inout("IOAddCommand", d_in);
std::this_thread::sleep_for(std::chrono::seconds(1));
assert(cb.cb_executed == 6);
assert(cb.cb_err == 0);
assert(cb.nb_cmd == old_cmd_nb + 1);
assert(cb.nb_att == old_att_nb);
adm.command_inout("RestartServer");
std::this_thread::sleep_for(std::chrono::seconds(5));
assert(cb.cb_executed == 7);
assert(cb.cb_err == 0);
assert(cb.nb_cmd == old_cmd_nb);
assert(cb.nb_att == old_att_nb);
assert(cb.dev_start == false);
TEST_LOG << " Event sent after RestartServer command --> OK" << std::endl;
//
// unsubscribe to the event
//
device->unsubscribe_event(eve_id1);
TEST_LOG << " unsubscribe_event --> OK" << std::endl;
}
catch(Tango::DevFailed &e)
{
Except::print_exception(e);
exit(-1);
}
catch(CORBA::Exception &ex)
{
Except::print_exception(ex);
exit(-1);
}
delete device;
return 0;
}
// NOLINTEND(*)
|
