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0235b0db | 1 | # SPDX-License-Identifier: GPL-2.0-only |
d2d857a8 MJ |
2 | # |
3 | # Copyright (C) 2019 EfficiOS Inc. | |
4 | # | |
d2d857a8 | 5 | |
811644b8 | 6 | import unittest |
811644b8 | 7 | import bt2 |
f0a42b33 | 8 | import utils |
6c373cc9 | 9 | from utils import TestOutputPortMessageIterator |
f0a42b33 FD |
10 | from bt2 import clock_snapshot as bt2_clock_snapshot |
11 | from bt2 import event as bt2_event | |
12 | from bt2 import event_class as bt2_event_class | |
13 | from bt2 import field as bt2_field | |
14 | from bt2 import packet as bt2_packet | |
15 | from bt2 import stream as bt2_stream | |
16 | from bt2 import stream_class as bt2_stream_class | |
17 | from bt2 import trace as bt2_trace | |
18 | from bt2 import trace_class as bt2_trace_class | |
811644b8 PP |
19 | |
20 | ||
9ec609ec | 21 | class AllMessagesTestCase(unittest.TestCase): |
811644b8 | 22 | def setUp(self): |
5602ef81 | 23 | class MyIter(bt2._UserMessageIterator): |
8d8b141d | 24 | def __init__(self, config, self_port_output): |
9ec609ec | 25 | self._at = 0 |
cfbd7cf3 FD |
26 | self._with_stream_msgs_clock_snapshots = self_port_output.user_data.get( |
27 | 'with_stream_msgs_clock_snapshots', False | |
28 | ) | |
811644b8 PP |
29 | |
30 | def __next__(self): | |
9ec609ec SM |
31 | if test_obj._clock_class: |
32 | if self._at == 0: | |
188edac1 | 33 | if self._with_stream_msgs_clock_snapshots: |
cfbd7cf3 FD |
34 | msg = self._create_stream_beginning_message( |
35 | test_obj._stream, default_clock_snapshot=self._at | |
36 | ) | |
188edac1 | 37 | else: |
cfbd7cf3 FD |
38 | msg = self._create_stream_beginning_message( |
39 | test_obj._stream | |
40 | ) | |
f0a42b33 | 41 | test_obj.assertIs(type(msg), bt2._StreamBeginningMessage) |
9ec609ec | 42 | elif self._at == 1: |
cfbd7cf3 FD |
43 | msg = self._create_packet_beginning_message( |
44 | test_obj._packet, self._at | |
45 | ) | |
f0a42b33 | 46 | test_obj.assertIs(type(msg), bt2._PacketBeginningMessage) |
188edac1 | 47 | elif self._at == 2: |
cfbd7cf3 FD |
48 | msg = self._create_event_message( |
49 | test_obj._event_class, test_obj._packet, self._at | |
50 | ) | |
f0a42b33 | 51 | test_obj.assertIs(type(msg), bt2._EventMessage) |
188edac1 | 52 | elif self._at == 3: |
cfbd7cf3 FD |
53 | msg = self._create_message_iterator_inactivity_message( |
54 | test_obj._clock_class, self._at | |
55 | ) | |
188edac1 | 56 | elif self._at == 4: |
cfbd7cf3 FD |
57 | msg = self._create_discarded_events_message( |
58 | test_obj._stream, 890, self._at, self._at | |
59 | ) | |
f0a42b33 | 60 | test_obj.assertIs(type(msg), bt2._DiscardedEventsMessage) |
188edac1 | 61 | elif self._at == 5: |
cfbd7cf3 FD |
62 | msg = self._create_packet_end_message( |
63 | test_obj._packet, self._at | |
64 | ) | |
f0a42b33 | 65 | test_obj.assertIs(type(msg), bt2._PacketEndMessage) |
188edac1 | 66 | elif self._at == 6: |
cfbd7cf3 FD |
67 | msg = self._create_discarded_packets_message( |
68 | test_obj._stream, 678, self._at, self._at | |
69 | ) | |
f0a42b33 | 70 | test_obj.assertIs(type(msg), bt2._DiscardedPacketsMessage) |
188edac1 SM |
71 | elif self._at == 7: |
72 | if self._with_stream_msgs_clock_snapshots: | |
cfbd7cf3 FD |
73 | msg = self._create_stream_end_message( |
74 | test_obj._stream, default_clock_snapshot=self._at | |
75 | ) | |
188edac1 SM |
76 | else: |
77 | msg = self._create_stream_end_message(test_obj._stream) | |
f0a42b33 | 78 | test_obj.assertIs(type(msg), bt2._StreamEndMessage) |
188edac1 | 79 | elif self._at >= 8: |
9ec609ec | 80 | raise bt2.Stop |
811644b8 | 81 | else: |
9ec609ec SM |
82 | if self._at == 0: |
83 | msg = self._create_stream_beginning_message(test_obj._stream) | |
84 | elif self._at == 1: | |
9ec609ec | 85 | msg = self._create_packet_beginning_message(test_obj._packet) |
188edac1 | 86 | elif self._at == 2: |
cfbd7cf3 FD |
87 | msg = self._create_event_message( |
88 | test_obj._event_class, test_obj._packet | |
89 | ) | |
188edac1 | 90 | elif self._at == 3: |
cfbd7cf3 FD |
91 | msg = self._create_discarded_events_message( |
92 | test_obj._stream, 890 | |
93 | ) | |
188edac1 | 94 | elif self._at == 4: |
9ec609ec | 95 | msg = self._create_packet_end_message(test_obj._packet) |
188edac1 | 96 | elif self._at == 5: |
cfbd7cf3 FD |
97 | msg = self._create_discarded_packets_message( |
98 | test_obj._stream, 678 | |
99 | ) | |
188edac1 | 100 | elif self._at == 6: |
9ec609ec | 101 | msg = self._create_stream_end_message(test_obj._stream) |
188edac1 | 102 | elif self._at >= 7: |
9ec609ec | 103 | raise bt2.Stop |
811644b8 PP |
104 | |
105 | self._at += 1 | |
5602ef81 | 106 | return msg |
811644b8 | 107 | |
9ec609ec | 108 | class MySrc(bt2._UserSourceComponent, message_iterator_class=MyIter): |
59225a3e | 109 | def __init__(self, config, params, obj): |
188edac1 | 110 | self._add_output_port('out', params) |
811644b8 | 111 | |
2e90378a | 112 | with_cc = bool(params['with_cc']) |
9ec609ec SM |
113 | tc = self._create_trace_class() |
114 | if with_cc: | |
115 | cc = self._create_clock_class() | |
811644b8 | 116 | else: |
9ec609ec | 117 | cc = None |
9ec609ec | 118 | |
cfbd7cf3 FD |
119 | sc = tc.create_stream_class( |
120 | default_clock_class=cc, | |
121 | supports_packets=True, | |
122 | packets_have_beginning_default_clock_snapshot=with_cc, | |
123 | packets_have_end_default_clock_snapshot=with_cc, | |
124 | supports_discarded_events=True, | |
125 | discarded_events_have_default_clock_snapshots=with_cc, | |
126 | supports_discarded_packets=True, | |
127 | discarded_packets_have_default_clock_snapshots=with_cc, | |
128 | ) | |
9ec609ec SM |
129 | |
130 | # Create payload field class | |
131 | my_int_fc = tc.create_signed_integer_field_class(32) | |
132 | payload_fc = tc.create_structure_field_class() | |
cfbd7cf3 | 133 | payload_fc += [('my_int', my_int_fc)] |
9ec609ec | 134 | |
f0a42b33 FD |
135 | # Create specific context field class |
136 | my_int_fc = tc.create_signed_integer_field_class(32) | |
137 | specific_fc = tc.create_structure_field_class() | |
138 | specific_fc += [('my_int', my_int_fc)] | |
139 | ||
140 | ec = sc.create_event_class( | |
141 | name='salut', | |
142 | payload_field_class=payload_fc, | |
143 | specific_context_field_class=specific_fc, | |
144 | ) | |
9ec609ec SM |
145 | |
146 | trace = tc() | |
147 | stream = trace.create_stream(sc) | |
148 | packet = stream.create_packet() | |
149 | ||
150 | test_obj._trace = trace | |
151 | test_obj._stream = stream | |
152 | test_obj._packet = packet | |
153 | test_obj._event_class = ec | |
154 | test_obj._clock_class = cc | |
155 | ||
156 | test_obj = self | |
157 | self._graph = bt2.Graph() | |
158 | self._src = MySrc | |
159 | self._iter = MyIter | |
160 | ||
161 | def test_all_msg_with_cc(self): | |
162 | params = {'with_cc': True} | |
163 | self._src_comp = self._graph.add_component(self._src, 'my_source', params) | |
6c373cc9 PP |
164 | self._msg_iter = TestOutputPortMessageIterator( |
165 | self._graph, self._src_comp.output_ports['out'] | |
cfbd7cf3 | 166 | ) |
9ec609ec SM |
167 | |
168 | for i, msg in enumerate(self._msg_iter): | |
169 | if i == 0: | |
f0a42b33 FD |
170 | self.assertIs(type(msg), bt2._StreamBeginningMessageConst) |
171 | self.assertIs(type(msg.stream), bt2_stream._StreamConst) | |
9ec609ec | 172 | self.assertEqual(msg.stream.addr, self._stream.addr) |
cfbd7cf3 | 173 | self.assertIsInstance( |
3fb99a22 | 174 | msg.default_clock_snapshot, bt2._UnknownClockSnapshot |
cfbd7cf3 | 175 | ) |
9ec609ec | 176 | elif i == 1: |
f0a42b33 FD |
177 | self.assertIs(type(msg), bt2._PacketBeginningMessageConst) |
178 | self.assertIs(type(msg.packet), bt2_packet._PacketConst) | |
179 | self.assertIs( | |
180 | type(msg.default_clock_snapshot), | |
181 | bt2_clock_snapshot._ClockSnapshotConst, | |
182 | ) | |
9ec609ec SM |
183 | self.assertEqual(msg.packet.addr, self._packet.addr) |
184 | self.assertEqual(msg.default_clock_snapshot.value, i) | |
188edac1 | 185 | elif i == 2: |
f0a42b33 FD |
186 | self.assertIs(type(msg), bt2._EventMessageConst) |
187 | self.assertIs(type(msg.event), bt2_event._EventConst) | |
188 | self.assertIs( | |
189 | type(msg.default_clock_snapshot), | |
190 | bt2_clock_snapshot._ClockSnapshotConst, | |
191 | ) | |
192 | self.assertIs( | |
193 | type(msg.event.payload_field), bt2_field._StructureFieldConst | |
194 | ) | |
195 | self.assertIs( | |
196 | type(msg.event.payload_field['my_int']), | |
197 | bt2_field._SignedIntegerFieldConst, | |
198 | ) | |
199 | ||
e8ac1aae | 200 | self.assertEqual(msg.event.cls.addr, self._event_class.addr) |
9ec609ec | 201 | self.assertEqual(msg.default_clock_snapshot.value, i) |
188edac1 | 202 | elif i == 3: |
f0a42b33 FD |
203 | self.assertIs(type(msg), bt2._MessageIteratorInactivityMessageConst) |
204 | self.assertIs( | |
60d02328 | 205 | type(msg.clock_snapshot), bt2_clock_snapshot._ClockSnapshotConst |
f0a42b33 | 206 | ) |
60d02328 | 207 | self.assertEqual(msg.clock_snapshot.value, i) |
188edac1 | 208 | elif i == 4: |
f0a42b33 FD |
209 | self.assertIs(type(msg), bt2._DiscardedEventsMessageConst) |
210 | self.assertIs(type(msg.stream), bt2_stream._StreamConst) | |
211 | self.assertIs(type(msg.stream.cls), bt2_stream_class._StreamClassConst) | |
212 | self.assertIs( | |
213 | type(msg.beginning_default_clock_snapshot), | |
214 | bt2_clock_snapshot._ClockSnapshotConst, | |
215 | ) | |
216 | self.assertIs( | |
217 | type(msg.end_default_clock_snapshot), | |
218 | bt2_clock_snapshot._ClockSnapshotConst, | |
219 | ) | |
220 | ||
9ec609ec SM |
221 | self.assertEqual(msg.stream.addr, self._stream.addr) |
222 | self.assertEqual(msg.count, 890) | |
cfbd7cf3 FD |
223 | self.assertEqual( |
224 | msg.stream.cls.default_clock_class.addr, self._clock_class.addr | |
225 | ) | |
9ec609ec SM |
226 | self.assertEqual(msg.beginning_default_clock_snapshot.value, i) |
227 | self.assertEqual(msg.end_default_clock_snapshot.value, i) | |
188edac1 | 228 | elif i == 5: |
f0a42b33 FD |
229 | self.assertIs(type(msg), bt2._PacketEndMessageConst) |
230 | self.assertIs(type(msg.packet), bt2_packet._PacketConst) | |
231 | self.assertIs( | |
232 | type(msg.default_clock_snapshot), | |
233 | bt2_clock_snapshot._ClockSnapshotConst, | |
234 | ) | |
9ec609ec SM |
235 | self.assertEqual(msg.packet.addr, self._packet.addr) |
236 | self.assertEqual(msg.default_clock_snapshot.value, i) | |
188edac1 | 237 | elif i == 6: |
f0a42b33 FD |
238 | self.assertIs(type(msg), bt2._DiscardedPacketsMessageConst) |
239 | self.assertIs(type(msg.stream), bt2_stream._StreamConst) | |
240 | self.assertIs(type(msg.stream.trace), bt2_trace._TraceConst) | |
241 | self.assertIs( | |
242 | type(msg.stream.trace.cls), bt2_trace_class._TraceClassConst | |
243 | ) | |
244 | self.assertIs( | |
245 | type(msg.beginning_default_clock_snapshot), | |
246 | bt2_clock_snapshot._ClockSnapshotConst, | |
247 | ) | |
248 | self.assertIs( | |
249 | type(msg.end_default_clock_snapshot), | |
250 | bt2_clock_snapshot._ClockSnapshotConst, | |
251 | ) | |
9ec609ec SM |
252 | self.assertEqual(msg.stream.addr, self._stream.addr) |
253 | self.assertEqual(msg.count, 678) | |
cfbd7cf3 FD |
254 | self.assertEqual( |
255 | msg.stream.cls.default_clock_class.addr, self._clock_class.addr | |
256 | ) | |
9ec609ec SM |
257 | self.assertEqual(msg.beginning_default_clock_snapshot.value, i) |
258 | self.assertEqual(msg.end_default_clock_snapshot.value, i) | |
188edac1 | 259 | elif i == 7: |
f0a42b33 FD |
260 | self.assertIs(type(msg), bt2._StreamEndMessageConst) |
261 | self.assertIs(type(msg.stream), bt2_stream._StreamConst) | |
9ec609ec | 262 | self.assertEqual(msg.stream.addr, self._stream.addr) |
f0a42b33 FD |
263 | self.assertIs( |
264 | type(msg.default_clock_snapshot), bt2._UnknownClockSnapshot | |
cfbd7cf3 | 265 | ) |
9ec609ec SM |
266 | else: |
267 | raise Exception | |
268 | ||
269 | def test_all_msg_without_cc(self): | |
270 | params = {'with_cc': False} | |
271 | self._src_comp = self._graph.add_component(self._src, 'my_source', params) | |
6c373cc9 PP |
272 | self._msg_iter = TestOutputPortMessageIterator( |
273 | self._graph, self._src_comp.output_ports['out'] | |
cfbd7cf3 | 274 | ) |
9ec609ec SM |
275 | |
276 | for i, msg in enumerate(self._msg_iter): | |
277 | if i == 0: | |
f0a42b33 FD |
278 | self.assertIsInstance(msg, bt2._StreamBeginningMessageConst) |
279 | self.assertIs(type(msg.stream), bt2_stream._StreamConst) | |
9ec609ec | 280 | self.assertEqual(msg.stream.addr, self._stream.addr) |
1153eccb SM |
281 | with self.assertRaisesRegex( |
282 | ValueError, 'stream class has no default clock class' | |
283 | ): | |
188edac1 | 284 | msg.default_clock_snapshot |
9ec609ec | 285 | elif i == 1: |
f0a42b33 FD |
286 | self.assertIsInstance(msg, bt2._PacketBeginningMessageConst) |
287 | self.assertIs(type(msg.packet), bt2_packet._PacketConst) | |
9ec609ec | 288 | self.assertEqual(msg.packet.addr, self._packet.addr) |
188edac1 | 289 | elif i == 2: |
f0a42b33 FD |
290 | self.assertIsInstance(msg, bt2._EventMessageConst) |
291 | self.assertIs(type(msg.event), bt2_event._EventConst) | |
292 | self.assertIs(type(msg.event.cls), bt2_event_class._EventClassConst) | |
e8ac1aae | 293 | self.assertEqual(msg.event.cls.addr, self._event_class.addr) |
1153eccb SM |
294 | with self.assertRaisesRegex( |
295 | ValueError, 'stream class has no default clock class' | |
296 | ): | |
9ec609ec | 297 | msg.default_clock_snapshot |
188edac1 | 298 | elif i == 3: |
f0a42b33 FD |
299 | self.assertIsInstance(msg, bt2._DiscardedEventsMessageConst) |
300 | self.assertIs(type(msg.stream), bt2_stream._StreamConst) | |
301 | self.assertIs(type(msg.stream.cls), bt2_stream_class._StreamClassConst) | |
9ec609ec SM |
302 | self.assertEqual(msg.stream.addr, self._stream.addr) |
303 | self.assertEqual(msg.count, 890) | |
e8ac1aae | 304 | self.assertIsNone(msg.stream.cls.default_clock_class) |
1153eccb SM |
305 | with self.assertRaisesRegex( |
306 | ValueError, | |
307 | 'such a message has no clock snapshots for this stream class', | |
308 | ): | |
9ec609ec | 309 | msg.beginning_default_clock_snapshot |
1153eccb SM |
310 | with self.assertRaisesRegex( |
311 | ValueError, | |
312 | 'such a message has no clock snapshots for this stream class', | |
313 | ): | |
9ec609ec | 314 | msg.end_default_clock_snapshot |
188edac1 | 315 | elif i == 4: |
f0a42b33 | 316 | self.assertIsInstance(msg, bt2._PacketEndMessageConst) |
9ec609ec | 317 | self.assertEqual(msg.packet.addr, self._packet.addr) |
f0a42b33 | 318 | self.assertIs(type(msg.packet), bt2_packet._PacketConst) |
188edac1 | 319 | elif i == 5: |
f0a42b33 FD |
320 | self.assertIsInstance(msg, bt2._DiscardedPacketsMessageConst) |
321 | self.assertIs(type(msg.stream), bt2_stream._StreamConst) | |
322 | self.assertIs(type(msg.stream.cls), bt2_stream_class._StreamClassConst) | |
323 | self.assertIs( | |
324 | type(msg.stream.cls.trace_class), bt2_trace_class._TraceClassConst | |
325 | ) | |
9ec609ec SM |
326 | self.assertEqual(msg.stream.addr, self._stream.addr) |
327 | self.assertEqual(msg.count, 678) | |
e8ac1aae | 328 | self.assertIsNone(msg.stream.cls.default_clock_class) |
1153eccb SM |
329 | with self.assertRaisesRegex( |
330 | ValueError, | |
331 | 'such a message has no clock snapshots for this stream class', | |
332 | ): | |
9ec609ec | 333 | msg.beginning_default_clock_snapshot |
1153eccb SM |
334 | with self.assertRaisesRegex( |
335 | ValueError, | |
336 | 'such a message has no clock snapshots for this stream class', | |
337 | ): | |
9ec609ec | 338 | msg.end_default_clock_snapshot |
188edac1 | 339 | elif i == 6: |
f0a42b33 FD |
340 | self.assertIsInstance(msg, bt2._StreamEndMessageConst) |
341 | self.assertIs(type(msg.stream), bt2_stream._StreamConst) | |
9ec609ec | 342 | self.assertEqual(msg.stream.addr, self._stream.addr) |
1153eccb SM |
343 | with self.assertRaisesRegex( |
344 | ValueError, 'stream class has no default clock class' | |
345 | ): | |
188edac1 | 346 | msg.default_clock_snapshot |
9ec609ec SM |
347 | else: |
348 | raise Exception | |
811644b8 | 349 | |
188edac1 | 350 | def test_msg_stream_with_clock_snapshots(self): |
cfbd7cf3 | 351 | params = {'with_cc': True, 'with_stream_msgs_clock_snapshots': True} |
c6af194f | 352 | |
188edac1 | 353 | self._src_comp = self._graph.add_component(self._src, 'my_source', params) |
6c373cc9 PP |
354 | self._msg_iter = TestOutputPortMessageIterator( |
355 | self._graph, self._src_comp.output_ports['out'] | |
cfbd7cf3 | 356 | ) |
188edac1 | 357 | msgs = list(self._msg_iter) |
c6af194f | 358 | |
188edac1 | 359 | msg_stream_beg = msgs[0] |
f0a42b33 FD |
360 | self.assertIsInstance(msg_stream_beg, bt2._StreamBeginningMessageConst) |
361 | self.assertIs( | |
362 | type(msg_stream_beg.default_clock_snapshot), | |
363 | bt2_clock_snapshot._ClockSnapshotConst, | |
364 | ) | |
188edac1 | 365 | self.assertEqual(msg_stream_beg.default_clock_snapshot.value, 0) |
c6af194f | 366 | |
188edac1 | 367 | msg_stream_end = msgs[7] |
f0a42b33 FD |
368 | self.assertIsInstance(msg_stream_end, bt2._StreamEndMessageConst) |
369 | self.assertIs( | |
370 | type(msg_stream_end.default_clock_snapshot), | |
371 | bt2_clock_snapshot._ClockSnapshotConst, | |
372 | ) | |
188edac1 | 373 | self.assertEqual(msg_stream_end.default_clock_snapshot.value, 7) |
f0a42b33 FD |
374 | |
375 | def test_stream_beg_msg(self): | |
376 | msg = utils.get_stream_beginning_message() | |
377 | self.assertIs(type(msg.stream), bt2_stream._Stream) | |
378 | ||
379 | def test_stream_end_msg(self): | |
380 | msg = utils.get_stream_end_message() | |
381 | self.assertIs(type(msg.stream), bt2_stream._Stream) | |
382 | ||
383 | def test_packet_beg_msg(self): | |
384 | msg = utils.get_packet_beginning_message() | |
385 | self.assertIs(type(msg.packet), bt2_packet._Packet) | |
386 | ||
387 | def test_packet_end_msg(self): | |
388 | msg = utils.get_packet_end_message() | |
389 | self.assertIs(type(msg.packet), bt2_packet._Packet) | |
390 | ||
391 | def test_event_msg(self): | |
392 | msg = utils.get_event_message() | |
393 | self.assertIs(type(msg.event), bt2_event._Event) | |
d14ddbba SM |
394 | |
395 | ||
f18c6482 SM |
396 | class CreateDiscardedEventMessageTestCase(unittest.TestCase): |
397 | # Most basic case. | |
398 | def test_create(self): | |
399 | def create_stream_class(tc, cc): | |
400 | return tc.create_stream_class(supports_discarded_events=True) | |
401 | ||
402 | def msg_iter_next(msg_iter, stream): | |
403 | return msg_iter._create_discarded_events_message(stream) | |
404 | ||
405 | msg = utils.run_in_message_iterator_next(create_stream_class, msg_iter_next) | |
406 | self.assertIs(type(msg), bt2._DiscardedEventsMessage) | |
407 | # Broken at the moment. | |
408 | # self.assertIs(msg.count, None) | |
409 | ||
410 | # With event count. | |
411 | def test_create_with_count(self): | |
412 | def create_stream_class(tc, cc): | |
413 | return tc.create_stream_class(supports_discarded_events=True) | |
414 | ||
415 | def msg_iter_next(msg_iter, stream): | |
416 | return msg_iter._create_discarded_events_message(stream, count=242) | |
417 | ||
418 | msg = utils.run_in_message_iterator_next(create_stream_class, msg_iter_next) | |
419 | self.assertIs(type(msg), bt2._DiscardedEventsMessage) | |
420 | # Broken at the moment. | |
421 | # self.assertEqual(msg.count, 242) | |
422 | ||
423 | # With clock snapshots. | |
424 | def test_create_with_clock_snapshots(self): | |
425 | def create_stream_class(tc, cc): | |
426 | return tc.create_stream_class( | |
427 | default_clock_class=cc, | |
428 | supports_discarded_events=True, | |
429 | discarded_events_have_default_clock_snapshots=True, | |
430 | ) | |
431 | ||
432 | def msg_iter_next(msg_iter, stream): | |
433 | return msg_iter._create_discarded_events_message( | |
434 | stream, beg_clock_snapshot=10, end_clock_snapshot=20 | |
435 | ) | |
436 | ||
437 | msg = utils.run_in_message_iterator_next(create_stream_class, msg_iter_next) | |
438 | self.assertIs(type(msg), bt2._DiscardedEventsMessage) | |
439 | # Broken at the moment. | |
440 | # self.assertEqual(msg.beginning_default_clock_snapshot, 10); | |
441 | # self.assertEqual(msg.end_default_clock_snapshot, 20); | |
442 | ||
443 | # Trying to create when the stream does not support discarded events. | |
444 | def test_create_unsupported_raises(self): | |
445 | def create_stream_class(tc, cc): | |
446 | return tc.create_stream_class() | |
447 | ||
448 | def msg_iter_next(msg_iter, stream): | |
449 | with self.assertRaisesRegex( | |
450 | ValueError, 'stream class does not support discarded events' | |
451 | ): | |
452 | msg_iter._create_discarded_events_message(stream) | |
453 | ||
454 | return 123 | |
455 | ||
456 | res = utils.run_in_message_iterator_next(create_stream_class, msg_iter_next) | |
457 | self.assertEqual(res, 123) | |
458 | ||
459 | # Trying to create with clock snapshots when the stream does not support | |
460 | # them. | |
461 | def test_create_unsupported_clock_snapshots_raises(self): | |
462 | def create_stream_class(tc, cc): | |
463 | return tc.create_stream_class(supports_discarded_events=True) | |
464 | ||
465 | def msg_iter_next(msg_iter, stream): | |
466 | with self.assertRaisesRegex( | |
467 | ValueError, | |
468 | 'discarded events have no default clock snapshots for this stream class', | |
469 | ): | |
470 | msg_iter._create_discarded_events_message( | |
471 | stream, beg_clock_snapshot=10, end_clock_snapshot=20 | |
472 | ) | |
473 | ||
474 | return 123 | |
475 | ||
476 | res = utils.run_in_message_iterator_next(create_stream_class, msg_iter_next) | |
477 | self.assertEqual(res, 123) | |
478 | ||
479 | # Trying to create without clock snapshots when the stream requires them. | |
480 | def test_create_missing_clock_snapshots_raises(self): | |
481 | def create_stream_class(tc, cc): | |
482 | return tc.create_stream_class( | |
483 | default_clock_class=cc, | |
484 | supports_discarded_events=True, | |
485 | discarded_events_have_default_clock_snapshots=True, | |
486 | ) | |
487 | ||
488 | def msg_iter_next(msg_iter, stream): | |
489 | with self.assertRaisesRegex( | |
490 | ValueError, | |
491 | 'discarded events have default clock snapshots for this stream class', | |
492 | ): | |
493 | msg_iter._create_discarded_events_message(stream) | |
494 | ||
495 | return 123 | |
496 | ||
497 | res = utils.run_in_message_iterator_next(create_stream_class, msg_iter_next) | |
498 | self.assertEqual(res, 123) | |
499 | ||
500 | ||
501 | class CreateDiscardedPacketMessageTestCase(unittest.TestCase): | |
502 | # Most basic case. | |
503 | def test_create(self): | |
504 | def create_stream_class(tc, cc): | |
505 | return tc.create_stream_class( | |
506 | supports_packets=True, supports_discarded_packets=True | |
507 | ) | |
508 | ||
509 | def msg_iter_next(msg_iter, stream): | |
510 | return msg_iter._create_discarded_packets_message(stream) | |
511 | ||
512 | msg = utils.run_in_message_iterator_next(create_stream_class, msg_iter_next) | |
513 | self.assertIs(type(msg), bt2._DiscardedPacketsMessage) | |
514 | self.assertIs(msg.count, None) | |
515 | ||
516 | # With packet count. | |
517 | def test_create_with_count(self): | |
518 | def create_stream_class(tc, cc): | |
519 | return tc.create_stream_class( | |
520 | supports_packets=True, supports_discarded_packets=True | |
521 | ) | |
522 | ||
523 | def msg_iter_next(msg_iter, stream): | |
524 | return msg_iter._create_discarded_packets_message(stream, count=242) | |
525 | ||
526 | msg = utils.run_in_message_iterator_next(create_stream_class, msg_iter_next) | |
527 | self.assertIs(type(msg), bt2._DiscardedPacketsMessage) | |
528 | self.assertEqual(msg.count, 242) | |
529 | ||
530 | # With clock snapshots. | |
531 | def test_create_with_clock_snapshots(self): | |
532 | def create_stream_class(tc, cc): | |
533 | return tc.create_stream_class( | |
534 | default_clock_class=cc, | |
535 | supports_packets=True, | |
536 | supports_discarded_packets=True, | |
537 | discarded_packets_have_default_clock_snapshots=True, | |
538 | ) | |
539 | ||
540 | def msg_iter_next(msg_iter, stream): | |
541 | return msg_iter._create_discarded_packets_message( | |
542 | stream, beg_clock_snapshot=10, end_clock_snapshot=20 | |
543 | ) | |
544 | ||
545 | msg = utils.run_in_message_iterator_next(create_stream_class, msg_iter_next) | |
546 | self.assertIs(type(msg), bt2._DiscardedPacketsMessage) | |
547 | self.assertEqual(msg.beginning_default_clock_snapshot, 10) | |
548 | self.assertEqual(msg.end_default_clock_snapshot, 20) | |
549 | ||
550 | # Trying to create when the stream does not support discarded packets. | |
551 | def test_create_unsupported_raises(self): | |
552 | def create_stream_class(tc, cc): | |
553 | return tc.create_stream_class(supports_packets=True,) | |
554 | ||
555 | def msg_iter_next(msg_iter, stream): | |
556 | with self.assertRaisesRegex( | |
557 | ValueError, 'stream class does not support discarded packets' | |
558 | ): | |
559 | msg_iter._create_discarded_packets_message(stream) | |
560 | ||
561 | return 123 | |
562 | ||
563 | res = utils.run_in_message_iterator_next(create_stream_class, msg_iter_next) | |
564 | self.assertEqual(res, 123) | |
565 | ||
566 | # Trying to create with clock snapshots when the stream does not support | |
567 | # them. | |
568 | def test_create_unsupported_clock_snapshots_raises(self): | |
569 | def create_stream_class(tc, cc): | |
570 | return tc.create_stream_class( | |
571 | supports_packets=True, supports_discarded_packets=True | |
572 | ) | |
573 | ||
574 | def msg_iter_next(msg_iter, stream): | |
575 | with self.assertRaisesRegex( | |
576 | ValueError, | |
577 | 'discarded packets have no default clock snapshots for this stream class', | |
578 | ): | |
579 | msg_iter._create_discarded_packets_message( | |
580 | stream, beg_clock_snapshot=10, end_clock_snapshot=20 | |
581 | ) | |
582 | ||
583 | return 123 | |
584 | ||
585 | res = utils.run_in_message_iterator_next(create_stream_class, msg_iter_next) | |
586 | self.assertEqual(res, 123) | |
587 | ||
588 | # Trying to create without clock snapshots when the stream requires them. | |
589 | def test_create_missing_clock_snapshots_raises(self): | |
590 | def create_stream_class(tc, cc): | |
591 | return tc.create_stream_class( | |
592 | default_clock_class=cc, | |
593 | supports_packets=True, | |
594 | supports_discarded_packets=True, | |
595 | discarded_packets_have_default_clock_snapshots=True, | |
596 | ) | |
597 | ||
598 | def msg_iter_next(msg_iter, stream): | |
599 | with self.assertRaisesRegex( | |
600 | ValueError, | |
601 | 'discarded packets have default clock snapshots for this stream class', | |
602 | ): | |
603 | msg_iter._create_discarded_packets_message(stream) | |
604 | ||
605 | return 123 | |
606 | ||
607 | res = utils.run_in_message_iterator_next(create_stream_class, msg_iter_next) | |
608 | self.assertEqual(res, 123) | |
609 | ||
610 | ||
d14ddbba SM |
611 | if __name__ == '__main__': |
612 | unittest.main() |