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
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
|
// NOLINTBEGIN(*)
#include "old_common.h"
class EventCallBack : public CountingCallBack<Tango::PipeEventData>
{
public:
std::string root_blob_name()
{
auto gaurd = lock();
return m_root_blob_name;
}
size_t nb_data()
{
auto gaurd = lock();
return m_nb_data;
}
private:
bool process_event(Tango::PipeEventData *) override;
std::string m_root_blob_name;
size_t m_nb_data;
};
bool EventCallBack::process_event(Tango::PipeEventData *event_data)
{
try
{
TEST_LOG << "EventCallBack::process_event(): called pipe " << event_data->pipe_name << " event "
<< event_data->event << "\n";
if(!event_data->err)
{
TEST_LOG << "Received pipe event for pipe " << event_data->pipe_name << std::endl;
m_root_blob_name = event_data->pipe_value->get_root_blob_name();
if(m_root_blob_name == "PipeEventCase4")
{
std::vector<Tango::DevLong> v_dl;
(*(event_data->pipe_value))["Martes"] >> v_dl;
m_nb_data = v_dl.size();
}
return false;
}
TEST_LOG << "Error sent to callback" << std::endl;
return true;
}
catch(...)
{
TEST_LOG << "EventCallBack::process_event(): could not extract data !\n";
return true;
}
}
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;
//
// subscribe to a pipe event
//
int eve_id1 = device->subscribe_event("RWPipe", Tango::PIPE_EVENT, &cb);
//
// The callback should have been executed once
//
assert(cb.invocation_count() == 1);
assert(cb.error_count() == 0);
TEST_LOG << " subscribe_event --> OK" << std::endl;
//
// Ask device to push a pipe event
//
Tango::DevShort ev_type = 0;
Tango::DeviceData dd;
dd << ev_type;
device->command_inout("PushPipeEvent", dd);
//
// The callback should have been executed
//
cb.wait_for([&]() { return cb.invocation_count() >= 2; });
assert(cb.invocation_count() == 2);
assert(cb.error_count() == 0);
assert(cb.root_blob_name() == "PipeEventCase0");
//
// Ask device to push a pipe event with another data
//
ev_type = 1;
dd << ev_type;
device->command_inout("PushPipeEvent", dd);
//
// The callback should have been executed
//
cb.wait_for([&] { return cb.invocation_count() >= 3; });
assert(cb.invocation_count() == 3);
assert(cb.error_count() == 0);
assert(cb.root_blob_name() == "PipeEventCase1");
TEST_LOG << " received event --> OK" << std::endl;
//
// Ask device to push a pipe event when date is specified
//
ev_type = 2;
dd << ev_type;
device->command_inout("PushPipeEvent", dd);
//
// The callback should have been executed
//
cb.wait_for([&]() { return cb.invocation_count() >= 4; });
assert(cb.invocation_count() == 4);
assert(cb.error_count() == 0);
assert(cb.root_blob_name() == "PipeEventCase2");
TEST_LOG << " received event (with specified date) --> OK" << std::endl;
//
// Ask device to push a pipe event with error
//
ev_type = 3;
dd << ev_type;
device->command_inout("PushPipeEvent", dd);
//
// The callback should have been executed
//
cb.wait_for([&]() { return cb.invocation_count() >= 5; });
assert(cb.invocation_count() == 5);
assert(cb.error_count() == 1);
TEST_LOG << " received event (with error) --> OK" << std::endl;
//
// Ask device to push a pipe event with enough data to trigger a no copy event sending
//
ev_type = 4;
dd << ev_type;
device->command_inout("PushPipeEvent", dd);
//
// The callback should have been executed
//
cb.wait_for([&]() { return cb.invocation_count() >= 6; });
assert(cb.invocation_count() == 6);
assert(cb.error_count() == 1);
assert(cb.root_blob_name() == "PipeEventCase4");
assert(cb.nb_data() == 3000);
TEST_LOG << " received event (no copy sending) --> OK" << std::endl;
//
// unsubscribe to the event
//
device->unsubscribe_event(eve_id1);
TEST_LOG << " unsubscribe_event --> OK" << std::endl;
//
// subscribe to a another pipe
//
cb.reset_counts();
DeviceData d_in;
d_in << (short) 9;
device->command_inout("SetPipeOutput", d_in);
eve_id1 = device->subscribe_event("RPipe", Tango::PIPE_EVENT, &cb);
cb.wait_for([&]() { return cb.invocation_count() >= 2; });
assert(cb.invocation_count() == 2);
assert(cb.error_count() == 0);
DevicePipe pipe_data = device->read_pipe("rPipe");
cb.wait_for([&]() { return cb.invocation_count() >= 3; });
assert(cb.invocation_count() == 3);
assert(cb.error_count() == 0);
device->unsubscribe_event(eve_id1);
TEST_LOG << " read_pipe which trigger a push_pipe_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(*)
|
