1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
|
// NOLINTBEGIN(*)
#include "old_common.h"
class MyCallBack : public CallBack
{
public:
MyCallBack() :
cb_executed(0)
{
}
virtual void cmd_ended(CmdDoneEvent *);
long cb_executed;
};
void MyCallBack::cmd_ended(CmdDoneEvent *cmd)
{
TEST_LOG << "In cmd_ended method for device " << cmd->device->dev_name() << std::endl;
TEST_LOG << "Command = " << cmd->cmd_name << std::endl;
short l;
cmd->argout >> l;
TEST_LOG << "Command result = " << l << std::endl;
cb_executed++;
}
int main(int argc, char **argv)
{
DeviceProxy *device, *device2;
if((argc < 3) || (argc > 4))
{
TEST_LOG << "usage: asyn_cb <device1> <device2>" << std::endl;
exit(-1);
}
std::string device1_name = argv[1];
std::string device2_name = argv[2];
try
{
device = new DeviceProxy(device1_name);
device2 = new DeviceProxy(device2_name);
}
catch(CORBA::Exception &e)
{
Except::print_exception(e);
exit(1);
}
MyCallBack cb_dev1, cb_dev2;
try
{
// Send commands to check asynchronous callbacks
DeviceData din, dout;
std::vector<short> send;
send.push_back(4);
send.push_back(1);
din << send;
device2->command_inout_asynch("IOShortSleep", din, cb_dev2);
device->command_inout_asynch("IOShortSleep", din, cb_dev1);
device->command_inout_asynch("IOShortSleep", din, cb_dev1);
//
// Wait for replies
//
TEST_LOG << "Waiting for replies" << std::endl;
std::this_thread::sleep_for(std::chrono::seconds(5));
long nb_replies;
nb_replies = ApiUtil::instance()->pending_asynch_call(CALL_BACK);
TEST_LOG << nb_replies << " request arrived" << std::endl;
assert(nb_replies == 3);
//
// Fire callbacks only for one device
//
device->get_asynch_replies();
assert(cb_dev1.cb_executed == 2);
assert(cb_dev2.cb_executed == 0);
nb_replies = ApiUtil::instance()->pending_asynch_call(CALL_BACK);
TEST_LOG << nb_replies << " request arrived" << std::endl;
//
// Fire callback for the second device
//
device2->get_asynch_replies();
assert(cb_dev1.cb_executed == 2);
assert(cb_dev2.cb_executed == 1);
TEST_LOG << " Callback fired by device --> OK" << std::endl;
nb_replies = ApiUtil::instance()->pending_asynch_call(CALL_BACK);
TEST_LOG << nb_replies << " request there" << std::endl;
//
// Check get_asynch_replies without any replies
//
device2->get_asynch_replies();
device->get_asynch_replies();
assert(cb_dev1.cb_executed == 2);
assert(cb_dev2.cb_executed == 1);
TEST_LOG << " Fire callabck without replies --> OK" << std::endl;
//
// Send commands
//
device2->command_inout_asynch("IOShortSleep", din, cb_dev2);
device->command_inout_asynch("IOShortSleep", din, cb_dev1);
device->command_inout_asynch("IOShortSleep", din, cb_dev1);
TEST_LOG << "Waiting for replies" << std::endl;
std::this_thread::sleep_for(std::chrono::seconds(5));
nb_replies = ApiUtil::instance()->pending_asynch_call(CALL_BACK);
TEST_LOG << nb_replies << " request there" << std::endl;
assert(nb_replies == 3);
//
// Fire callbacks for all devices
//
ApiUtil::instance()->get_asynch_replies();
nb_replies = ApiUtil::instance()->pending_asynch_call(CALL_BACK);
TEST_LOG << nb_replies << " request there" << std::endl;
assert(nb_replies == 0);
assert(cb_dev1.cb_executed == 4);
assert(cb_dev2.cb_executed == 2);
TEST_LOG << " Fire all callbacks at once --> OK" << std::endl;
//
// Send a request in polling mode
//
device->command_inout_asynch("IOShortSleep", din);
nb_replies = ApiUtil::instance()->pending_asynch_call(CALL_BACK);
TEST_LOG << nb_replies << " request there" << std::endl;
assert(nb_replies == 0);
nb_replies = ApiUtil::instance()->pending_asynch_call(POLLING);
TEST_LOG << nb_replies << " request there (polling)" << std::endl;
assert(nb_replies == 1);
TEST_LOG << "Waiting for replies" << std::endl;
std::this_thread::sleep_for(std::chrono::seconds(3));
ApiUtil::instance()->get_asynch_replies();
nb_replies = ApiUtil::instance()->pending_asynch_call(CALL_BACK);
TEST_LOG << nb_replies << " request there" << std::endl;
assert(nb_replies == 0);
nb_replies = ApiUtil::instance()->pending_asynch_call(POLLING);
TEST_LOG << nb_replies << " request there (polling)" << std::endl;
assert(nb_replies == 1);
TEST_LOG << " No pb when mixing polling and callback mode --> 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;
delete device2;
return 0;
}
// NOLINTEND(*)
|
