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32d2d479 MJ |
1 | # |
2 | # Copyright (C) 2019 EfficiOS Inc. | |
3 | # | |
4 | # This program is free software; you can redistribute it and/or | |
5 | # modify it under the terms of the GNU General Public License | |
6 | # as published by the Free Software Foundation; only version 2 | |
7 | # of the License. | |
8 | # | |
9 | # This program is distributed in the hope that it will be useful, | |
10 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
12 | # GNU General Public License for more details. | |
13 | # | |
14 | # You should have received a copy of the GNU General Public License | |
15 | # along with this program; if not, write to the Free Software | |
16 | # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | |
17 | # | |
18 | ||
9cf643d1 | 19 | from collections import OrderedDict |
9cf643d1 | 20 | import unittest |
9cf643d1 PP |
21 | import bt2 |
22 | ||
23 | ||
24 | class EventTestCase(unittest.TestCase): | |
61d96b89 FD |
25 | def _create_test_event_message( |
26 | self, | |
27 | packet_fields_config=None, | |
28 | event_fields_config=None, | |
29 | with_clockclass=False, | |
30 | with_cc=False, | |
31 | with_sc=False, | |
32 | with_ep=False, | |
33 | with_packet=False, | |
34 | ): | |
27d97a3f | 35 | class MyIter(bt2._UserMessageIterator): |
a4dcfa96 | 36 | def __init__(self, self_output_port): |
27d97a3f | 37 | self._at = 0 |
61d96b89 | 38 | self._msgs = [self._create_stream_beginning_message(test_obj.stream)] |
27d97a3f | 39 | |
37a93d41 | 40 | if with_packet: |
27d97a3f | 41 | assert test_obj.packet |
61d96b89 FD |
42 | self._msgs.append( |
43 | self._create_packet_beginning_message(test_obj.packet) | |
44 | ) | |
37a93d41 PP |
45 | |
46 | default_clock_snapshot = 789 if with_clockclass else None | |
47 | ||
48 | if with_packet: | |
27d97a3f | 49 | assert test_obj.packet |
37a93d41 PP |
50 | ev_parent = test_obj.packet |
51 | else: | |
52 | assert test_obj.stream | |
53 | ev_parent = test_obj.stream | |
54 | ||
61d96b89 FD |
55 | msg = self._create_event_message( |
56 | test_obj.event_class, ev_parent, default_clock_snapshot | |
57 | ) | |
37a93d41 PP |
58 | |
59 | if event_fields_config is not None: | |
60 | event_fields_config(msg.event) | |
61 | ||
62 | self._msgs.append(msg) | |
63 | ||
64 | if with_packet: | |
65 | self._msgs.append(self._create_packet_end_message(test_obj.packet)) | |
66 | ||
67 | self._msgs.append(self._create_stream_end_message(test_obj.stream)) | |
68 | ||
69 | def __next__(self): | |
70 | if self._at == len(self._msgs): | |
27d97a3f SM |
71 | raise bt2.Stop |
72 | ||
37a93d41 | 73 | msg = self._msgs[self._at] |
27d97a3f SM |
74 | self._at += 1 |
75 | return msg | |
76 | ||
77 | class MySrc(bt2._UserSourceComponent, message_iterator_class=MyIter): | |
78 | def __init__(self, params): | |
79 | self._add_output_port('out') | |
80 | tc = self._create_trace_class() | |
81 | ||
82 | clock_class = None | |
83 | if with_clockclass: | |
84 | clock_class = self._create_clock_class(frequency=1000) | |
85 | ||
86 | # event common context (stream-class-defined) | |
87 | cc = None | |
88 | if with_cc: | |
89 | cc = tc.create_structure_field_class() | |
02b61fe0 | 90 | cc += [ |
27d97a3f SM |
91 | ('cpu_id', tc.create_signed_integer_field_class(8)), |
92 | ('stuff', tc.create_real_field_class()), | |
02b61fe0 | 93 | ] |
27d97a3f SM |
94 | |
95 | # packet context (stream-class-defined) | |
37a93d41 PP |
96 | pc = None |
97 | ||
98 | if with_packet: | |
99 | pc = tc.create_structure_field_class() | |
02b61fe0 | 100 | pc += [ |
37a93d41 PP |
101 | ('something', tc.create_unsigned_integer_field_class(8)), |
102 | ('something_else', tc.create_real_field_class()), | |
02b61fe0 | 103 | ] |
27d97a3f | 104 | |
61d96b89 FD |
105 | stream_class = tc.create_stream_class( |
106 | default_clock_class=clock_class, | |
107 | event_common_context_field_class=cc, | |
108 | packet_context_field_class=pc, | |
109 | supports_packets=with_packet, | |
110 | ) | |
27d97a3f SM |
111 | |
112 | # specific context (event-class-defined) | |
113 | sc = None | |
114 | if with_sc: | |
115 | sc = tc.create_structure_field_class() | |
02b61fe0 | 116 | sc += [ |
27d97a3f SM |
117 | ('ant', tc.create_signed_integer_field_class(16)), |
118 | ('msg', tc.create_string_field_class()), | |
02b61fe0 | 119 | ] |
27d97a3f SM |
120 | |
121 | # event payload | |
122 | ep = None | |
123 | if with_ep: | |
124 | ep = tc.create_structure_field_class() | |
02b61fe0 | 125 | ep += [ |
27d97a3f SM |
126 | ('giraffe', tc.create_signed_integer_field_class(32)), |
127 | ('gnu', tc.create_signed_integer_field_class(8)), | |
128 | ('mosquito', tc.create_signed_integer_field_class(8)), | |
02b61fe0 | 129 | ] |
27d97a3f | 130 | |
61d96b89 FD |
131 | event_class = stream_class.create_event_class( |
132 | name='garou', | |
133 | specific_context_field_class=sc, | |
134 | payload_field_class=ep, | |
135 | ) | |
27d97a3f SM |
136 | |
137 | trace = tc() | |
138 | stream = trace.create_stream(stream_class) | |
37a93d41 PP |
139 | |
140 | if with_packet: | |
141 | packet = stream.create_packet() | |
27d97a3f SM |
142 | |
143 | if packet_fields_config is not None: | |
37a93d41 | 144 | assert packet |
27d97a3f SM |
145 | packet_fields_config(packet) |
146 | ||
37a93d41 PP |
147 | if with_packet: |
148 | test_obj.packet = packet | |
149 | ||
27d97a3f SM |
150 | test_obj.stream = stream |
151 | test_obj.event_class = event_class | |
152 | ||
153 | test_obj = self | |
154 | self._graph = bt2.Graph() | |
155 | self._src_comp = self._graph.add_component(MySrc, 'my_source') | |
61d96b89 FD |
156 | self._msg_iter = self._graph.create_output_port_message_iterator( |
157 | self._src_comp.output_ports['out'] | |
158 | ) | |
27d97a3f | 159 | |
37a93d41 PP |
160 | for msg in self._msg_iter: |
161 | if type(msg) is bt2._EventMessage: | |
27d97a3f | 162 | return msg |
9cf643d1 PP |
163 | |
164 | def test_attr_event_class(self): | |
27d97a3f | 165 | msg = self._create_test_event_message() |
c88be1c8 | 166 | self.assertEqual(msg.event.cls.addr, self.event_class.addr) |
9cf643d1 PP |
167 | |
168 | def test_attr_name(self): | |
27d97a3f SM |
169 | msg = self._create_test_event_message() |
170 | self.assertEqual(msg.event.name, self.event_class.name) | |
9cf643d1 PP |
171 | |
172 | def test_attr_id(self): | |
27d97a3f SM |
173 | msg = self._create_test_event_message() |
174 | self.assertEqual(msg.event.id, self.event_class.id) | |
175 | ||
176 | def test_get_common_context_field(self): | |
177 | def event_fields_config(event): | |
178 | event.common_context_field['cpu_id'] = 1 | |
179 | event.common_context_field['stuff'] = 13.194 | |
180 | ||
61d96b89 FD |
181 | msg = self._create_test_event_message( |
182 | event_fields_config=event_fields_config, with_cc=True | |
183 | ) | |
27d97a3f SM |
184 | |
185 | self.assertEqual(msg.event.common_context_field['cpu_id'], 1) | |
186 | self.assertEqual(msg.event.common_context_field['stuff'], 13.194) | |
187 | ||
188 | def test_no_common_context_field(self): | |
189 | msg = self._create_test_event_message(with_cc=False) | |
190 | self.assertIsNone(msg.event.common_context_field) | |
191 | ||
192 | def test_get_specific_context_field(self): | |
193 | def event_fields_config(event): | |
194 | event.specific_context_field['ant'] = -1 | |
195 | event.specific_context_field['msg'] = 'hellooo' | |
196 | ||
61d96b89 FD |
197 | msg = self._create_test_event_message( |
198 | event_fields_config=event_fields_config, with_sc=True | |
199 | ) | |
27d97a3f SM |
200 | |
201 | self.assertEqual(msg.event.specific_context_field['ant'], -1) | |
202 | self.assertEqual(msg.event.specific_context_field['msg'], 'hellooo') | |
203 | ||
204 | def test_no_specific_context_field(self): | |
205 | msg = self._create_test_event_message(with_sc=False) | |
206 | self.assertIsNone(msg.event.specific_context_field) | |
9cf643d1 PP |
207 | |
208 | def test_get_event_payload_field(self): | |
27d97a3f SM |
209 | def event_fields_config(event): |
210 | event.payload_field['giraffe'] = 1 | |
211 | event.payload_field['gnu'] = 23 | |
212 | event.payload_field['mosquito'] = 42 | |
9cf643d1 | 213 | |
61d96b89 FD |
214 | msg = self._create_test_event_message( |
215 | event_fields_config=event_fields_config, with_ep=True | |
216 | ) | |
9cf643d1 | 217 | |
27d97a3f SM |
218 | self.assertEqual(msg.event.payload_field['giraffe'], 1) |
219 | self.assertEqual(msg.event.payload_field['gnu'], 23) | |
220 | self.assertEqual(msg.event.payload_field['mosquito'], 42) | |
9cf643d1 | 221 | |
27d97a3f SM |
222 | def test_no_payload_field(self): |
223 | msg = self._create_test_event_message(with_ep=False) | |
224 | self.assertIsNone(msg.event.payload_field) | |
9cf643d1 | 225 | |
27d97a3f SM |
226 | def test_clock_value(self): |
227 | msg = self._create_test_event_message(with_clockclass=True) | |
228 | self.assertEqual(msg.default_clock_snapshot.value, 789) | |
229 | ||
230 | def test_no_clock_value(self): | |
231 | msg = self._create_test_event_message(with_clockclass=False) | |
77037b2b | 232 | with self.assertRaises(bt2.NonexistentClockSnapshot): |
0010c8b0 | 233 | msg.default_clock_snapshot |
27d97a3f SM |
234 | |
235 | def test_stream(self): | |
236 | msg = self._create_test_event_message() | |
237 | self.assertEqual(msg.event.stream.addr, self.stream.addr) | |
238 | ||
239 | def test_getitem(self): | |
240 | def event_fields_config(event): | |
241 | event.payload_field['giraffe'] = 1 | |
242 | event.payload_field['gnu'] = 23 | |
243 | event.payload_field['mosquito'] = 42 | |
244 | event.specific_context_field['ant'] = -1 | |
245 | event.specific_context_field['msg'] = 'hellooo' | |
246 | event.common_context_field['cpu_id'] = 1 | |
247 | event.common_context_field['stuff'] = 13.194 | |
248 | ||
249 | def packet_fields_config(packet): | |
250 | packet.context_field['something'] = 154 | |
251 | packet.context_field['something_else'] = 17.2 | |
252 | ||
61d96b89 FD |
253 | msg = self._create_test_event_message( |
254 | packet_fields_config=packet_fields_config, | |
255 | event_fields_config=event_fields_config, | |
256 | with_cc=True, | |
257 | with_sc=True, | |
258 | with_ep=True, | |
259 | with_packet=True, | |
260 | ) | |
27d97a3f SM |
261 | ev = msg.event |
262 | ||
263 | # Test event fields | |
9cf643d1 | 264 | self.assertEqual(ev['giraffe'], 1) |
27d97a3f SM |
265 | self.assertEqual(ev['gnu'], 23) |
266 | self.assertEqual(ev['mosquito'], 42) | |
9cf643d1 | 267 | self.assertEqual(ev['ant'], -1) |
27d97a3f | 268 | self.assertEqual(ev['msg'], 'hellooo') |
9cf643d1 | 269 | self.assertEqual(ev['cpu_id'], 1) |
27d97a3f SM |
270 | self.assertEqual(ev['stuff'], 13.194) |
271 | ||
272 | # Test packet fields | |
9cf643d1 | 273 | self.assertEqual(ev['something'], 154) |
27d97a3f | 274 | self.assertEqual(ev['something_else'], 17.2) |
9cf643d1 PP |
275 | |
276 | with self.assertRaises(KeyError): | |
277 | ev['yes'] | |
278 | ||
27d97a3f SM |
279 | |
280 | if __name__ == "__main__": | |
281 | unittest.main() |