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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 | 26 | self._with_stream_msgs_clock_snapshots = self_port_output.user_data.get( |
f5567ea8 | 27 | "with_stream_msgs_clock_snapshots", False |
cfbd7cf3 | 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): |
f5567ea8 | 110 | self._add_output_port("out", params) |
811644b8 | 111 | |
f5567ea8 | 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() | |
f5567ea8 | 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() | |
f5567ea8 | 138 | specific_fc += [("my_int", my_int_fc)] |
f0a42b33 FD |
139 | |
140 | ec = sc.create_event_class( | |
f5567ea8 | 141 | name="salut", |
f0a42b33 FD |
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): | |
f5567ea8 FD |
162 | params = {"with_cc": True} |
163 | self._src_comp = self._graph.add_component(self._src, "my_source", params) | |
6c373cc9 | 164 | self._msg_iter = TestOutputPortMessageIterator( |
f5567ea8 | 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( | |
f5567ea8 | 196 | type(msg.event.payload_field["my_int"]), |
f0a42b33 FD |
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): | |
f5567ea8 FD |
270 | params = {"with_cc": False} |
271 | self._src_comp = self._graph.add_component(self._src, "my_source", params) | |
6c373cc9 | 272 | self._msg_iter = TestOutputPortMessageIterator( |
f5567ea8 | 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 | 281 | with self.assertRaisesRegex( |
f5567ea8 | 282 | ValueError, "stream class has no default clock class" |
1153eccb | 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 | 294 | with self.assertRaisesRegex( |
f5567ea8 | 295 | ValueError, "stream class has no default clock class" |
1153eccb | 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, | |
f5567ea8 | 307 | "such a message has no clock snapshots for this stream class", |
1153eccb | 308 | ): |
9ec609ec | 309 | msg.beginning_default_clock_snapshot |
1153eccb SM |
310 | with self.assertRaisesRegex( |
311 | ValueError, | |
f5567ea8 | 312 | "such a message has no clock snapshots for this stream class", |
1153eccb | 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, | |
f5567ea8 | 331 | "such a message has no clock snapshots for this stream class", |
1153eccb | 332 | ): |
9ec609ec | 333 | msg.beginning_default_clock_snapshot |
1153eccb SM |
334 | with self.assertRaisesRegex( |
335 | ValueError, | |
f5567ea8 | 336 | "such a message has no clock snapshots for this stream class", |
1153eccb | 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 | 343 | with self.assertRaisesRegex( |
f5567ea8 | 344 | ValueError, "stream class has no default clock class" |
1153eccb | 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): |
f5567ea8 | 351 | params = {"with_cc": True, "with_stream_msgs_clock_snapshots": True} |
c6af194f | 352 | |
f5567ea8 | 353 | self._src_comp = self._graph.add_component(self._src, "my_source", params) |
6c373cc9 | 354 | self._msg_iter = TestOutputPortMessageIterator( |
f5567ea8 | 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) | |
dd26af5b | 407 | self.assertIs(msg.count, None) |
f18c6482 SM |
408 | |
409 | # With event count. | |
410 | def test_create_with_count(self): | |
411 | def create_stream_class(tc, cc): | |
412 | return tc.create_stream_class(supports_discarded_events=True) | |
413 | ||
414 | def msg_iter_next(msg_iter, stream): | |
415 | return msg_iter._create_discarded_events_message(stream, count=242) | |
416 | ||
417 | msg = utils.run_in_message_iterator_next(create_stream_class, msg_iter_next) | |
418 | self.assertIs(type(msg), bt2._DiscardedEventsMessage) | |
dd26af5b | 419 | self.assertEqual(msg.count, 242) |
f18c6482 | 420 | |
e5a41ca3 SM |
421 | # With event count == 0. |
422 | def test_create_with_count_zero_raises(self): | |
423 | def create_stream_class(tc, cc): | |
424 | return tc.create_stream_class(supports_discarded_events=True) | |
425 | ||
426 | def msg_iter_next(msg_iter, stream): | |
427 | with self.assertRaisesRegex( | |
776a2a25 | 428 | ValueError, |
f5567ea8 | 429 | "discarded event count is 0", |
e5a41ca3 SM |
430 | ): |
431 | msg_iter._create_discarded_events_message(stream, count=0) | |
432 | ||
433 | return 123 | |
434 | ||
435 | res = utils.run_in_message_iterator_next(create_stream_class, msg_iter_next) | |
436 | self.assertEqual(res, 123) | |
437 | ||
f18c6482 SM |
438 | # With clock snapshots. |
439 | def test_create_with_clock_snapshots(self): | |
440 | def create_stream_class(tc, cc): | |
441 | return tc.create_stream_class( | |
442 | default_clock_class=cc, | |
443 | supports_discarded_events=True, | |
444 | discarded_events_have_default_clock_snapshots=True, | |
445 | ) | |
446 | ||
447 | def msg_iter_next(msg_iter, stream): | |
448 | return msg_iter._create_discarded_events_message( | |
449 | stream, beg_clock_snapshot=10, end_clock_snapshot=20 | |
450 | ) | |
451 | ||
452 | msg = utils.run_in_message_iterator_next(create_stream_class, msg_iter_next) | |
453 | self.assertIs(type(msg), bt2._DiscardedEventsMessage) | |
dd26af5b SM |
454 | self.assertEqual(msg.beginning_default_clock_snapshot, 10) |
455 | self.assertEqual(msg.end_default_clock_snapshot, 20) | |
f18c6482 SM |
456 | |
457 | # Trying to create when the stream does not support discarded events. | |
458 | def test_create_unsupported_raises(self): | |
459 | def create_stream_class(tc, cc): | |
460 | return tc.create_stream_class() | |
461 | ||
462 | def msg_iter_next(msg_iter, stream): | |
463 | with self.assertRaisesRegex( | |
f5567ea8 | 464 | ValueError, "stream class does not support discarded events" |
f18c6482 SM |
465 | ): |
466 | msg_iter._create_discarded_events_message(stream) | |
467 | ||
468 | return 123 | |
469 | ||
470 | res = utils.run_in_message_iterator_next(create_stream_class, msg_iter_next) | |
471 | self.assertEqual(res, 123) | |
472 | ||
473 | # Trying to create with clock snapshots when the stream does not support | |
474 | # them. | |
475 | def test_create_unsupported_clock_snapshots_raises(self): | |
476 | def create_stream_class(tc, cc): | |
477 | return tc.create_stream_class(supports_discarded_events=True) | |
478 | ||
479 | def msg_iter_next(msg_iter, stream): | |
480 | with self.assertRaisesRegex( | |
481 | ValueError, | |
f5567ea8 | 482 | "discarded events have no default clock snapshots for this stream class", |
f18c6482 SM |
483 | ): |
484 | msg_iter._create_discarded_events_message( | |
485 | stream, beg_clock_snapshot=10, end_clock_snapshot=20 | |
486 | ) | |
487 | ||
488 | return 123 | |
489 | ||
490 | res = utils.run_in_message_iterator_next(create_stream_class, msg_iter_next) | |
491 | self.assertEqual(res, 123) | |
492 | ||
493 | # Trying to create without clock snapshots when the stream requires them. | |
494 | def test_create_missing_clock_snapshots_raises(self): | |
495 | def create_stream_class(tc, cc): | |
496 | return tc.create_stream_class( | |
497 | default_clock_class=cc, | |
498 | supports_discarded_events=True, | |
499 | discarded_events_have_default_clock_snapshots=True, | |
500 | ) | |
501 | ||
502 | def msg_iter_next(msg_iter, stream): | |
503 | with self.assertRaisesRegex( | |
504 | ValueError, | |
f5567ea8 | 505 | "discarded events have default clock snapshots for this stream class", |
f18c6482 SM |
506 | ): |
507 | msg_iter._create_discarded_events_message(stream) | |
508 | ||
509 | return 123 | |
510 | ||
511 | res = utils.run_in_message_iterator_next(create_stream_class, msg_iter_next) | |
512 | self.assertEqual(res, 123) | |
513 | ||
5d9ef4cb SM |
514 | # End clock snapshot greater than beginning clock snapshot. |
515 | def test_create_clock_snapshots_end_gt_begin_raises(self): | |
516 | def create_stream_class(tc, cc): | |
517 | return tc.create_stream_class( | |
518 | default_clock_class=cc, | |
519 | supports_discarded_events=True, | |
520 | discarded_events_have_default_clock_snapshots=True, | |
521 | ) | |
522 | ||
523 | def msg_iter_next(msg_iter, stream): | |
524 | with self.assertRaisesRegex( | |
525 | ValueError, | |
f5567ea8 | 526 | r"beginning default clock snapshot value \(20\) is greater than end default clock snapshot value \(10\)", |
5d9ef4cb SM |
527 | ): |
528 | msg_iter._create_discarded_events_message( | |
529 | stream, beg_clock_snapshot=20, end_clock_snapshot=10 | |
530 | ) | |
531 | ||
532 | return 123 | |
533 | ||
534 | res = utils.run_in_message_iterator_next(create_stream_class, msg_iter_next) | |
535 | self.assertEqual(res, 123) | |
536 | ||
f18c6482 SM |
537 | |
538 | class CreateDiscardedPacketMessageTestCase(unittest.TestCase): | |
539 | # Most basic case. | |
540 | def test_create(self): | |
541 | def create_stream_class(tc, cc): | |
542 | return tc.create_stream_class( | |
543 | supports_packets=True, supports_discarded_packets=True | |
544 | ) | |
545 | ||
546 | def msg_iter_next(msg_iter, stream): | |
547 | return msg_iter._create_discarded_packets_message(stream) | |
548 | ||
549 | msg = utils.run_in_message_iterator_next(create_stream_class, msg_iter_next) | |
550 | self.assertIs(type(msg), bt2._DiscardedPacketsMessage) | |
551 | self.assertIs(msg.count, None) | |
552 | ||
553 | # With packet count. | |
554 | def test_create_with_count(self): | |
555 | def create_stream_class(tc, cc): | |
556 | return tc.create_stream_class( | |
557 | supports_packets=True, supports_discarded_packets=True | |
558 | ) | |
559 | ||
560 | def msg_iter_next(msg_iter, stream): | |
561 | return msg_iter._create_discarded_packets_message(stream, count=242) | |
562 | ||
563 | msg = utils.run_in_message_iterator_next(create_stream_class, msg_iter_next) | |
564 | self.assertIs(type(msg), bt2._DiscardedPacketsMessage) | |
565 | self.assertEqual(msg.count, 242) | |
566 | ||
e5a41ca3 SM |
567 | # With packet count == 0. |
568 | def test_create_with_count_zero_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( | |
776a2a25 | 576 | ValueError, |
f5567ea8 | 577 | "discarded packet count is 0", |
e5a41ca3 SM |
578 | ): |
579 | msg_iter._create_discarded_packets_message(stream, count=0) | |
580 | ||
581 | return 123 | |
582 | ||
583 | res = utils.run_in_message_iterator_next(create_stream_class, msg_iter_next) | |
584 | self.assertEqual(res, 123) | |
585 | ||
f18c6482 SM |
586 | # With clock snapshots. |
587 | def test_create_with_clock_snapshots(self): | |
588 | def create_stream_class(tc, cc): | |
589 | return tc.create_stream_class( | |
590 | default_clock_class=cc, | |
591 | supports_packets=True, | |
592 | supports_discarded_packets=True, | |
593 | discarded_packets_have_default_clock_snapshots=True, | |
594 | ) | |
595 | ||
596 | def msg_iter_next(msg_iter, stream): | |
597 | return msg_iter._create_discarded_packets_message( | |
598 | stream, beg_clock_snapshot=10, end_clock_snapshot=20 | |
599 | ) | |
600 | ||
601 | msg = utils.run_in_message_iterator_next(create_stream_class, msg_iter_next) | |
602 | self.assertIs(type(msg), bt2._DiscardedPacketsMessage) | |
603 | self.assertEqual(msg.beginning_default_clock_snapshot, 10) | |
604 | self.assertEqual(msg.end_default_clock_snapshot, 20) | |
605 | ||
606 | # Trying to create when the stream does not support discarded packets. | |
607 | def test_create_unsupported_raises(self): | |
608 | def create_stream_class(tc, cc): | |
776a2a25 PP |
609 | return tc.create_stream_class( |
610 | supports_packets=True, | |
611 | ) | |
f18c6482 SM |
612 | |
613 | def msg_iter_next(msg_iter, stream): | |
614 | with self.assertRaisesRegex( | |
f5567ea8 | 615 | ValueError, "stream class does not support discarded packets" |
f18c6482 SM |
616 | ): |
617 | msg_iter._create_discarded_packets_message(stream) | |
618 | ||
619 | return 123 | |
620 | ||
621 | res = utils.run_in_message_iterator_next(create_stream_class, msg_iter_next) | |
622 | self.assertEqual(res, 123) | |
623 | ||
624 | # Trying to create with clock snapshots when the stream does not support | |
625 | # them. | |
626 | def test_create_unsupported_clock_snapshots_raises(self): | |
627 | def create_stream_class(tc, cc): | |
628 | return tc.create_stream_class( | |
629 | supports_packets=True, supports_discarded_packets=True | |
630 | ) | |
631 | ||
632 | def msg_iter_next(msg_iter, stream): | |
633 | with self.assertRaisesRegex( | |
634 | ValueError, | |
f5567ea8 | 635 | "discarded packets have no default clock snapshots for this stream class", |
f18c6482 SM |
636 | ): |
637 | msg_iter._create_discarded_packets_message( | |
638 | stream, beg_clock_snapshot=10, end_clock_snapshot=20 | |
639 | ) | |
640 | ||
641 | return 123 | |
642 | ||
643 | res = utils.run_in_message_iterator_next(create_stream_class, msg_iter_next) | |
644 | self.assertEqual(res, 123) | |
645 | ||
646 | # Trying to create without clock snapshots when the stream requires them. | |
647 | def test_create_missing_clock_snapshots_raises(self): | |
648 | def create_stream_class(tc, cc): | |
649 | return tc.create_stream_class( | |
650 | default_clock_class=cc, | |
651 | supports_packets=True, | |
652 | supports_discarded_packets=True, | |
653 | discarded_packets_have_default_clock_snapshots=True, | |
654 | ) | |
655 | ||
656 | def msg_iter_next(msg_iter, stream): | |
657 | with self.assertRaisesRegex( | |
658 | ValueError, | |
f5567ea8 | 659 | "discarded packets have default clock snapshots for this stream class", |
f18c6482 SM |
660 | ): |
661 | msg_iter._create_discarded_packets_message(stream) | |
662 | ||
663 | return 123 | |
664 | ||
665 | res = utils.run_in_message_iterator_next(create_stream_class, msg_iter_next) | |
666 | self.assertEqual(res, 123) | |
667 | ||
5d9ef4cb SM |
668 | # End clock snapshot greater than beginning clock snapshot. |
669 | def test_create_clock_snapshots_end_gt_begin_raises(self): | |
670 | def create_stream_class(tc, cc): | |
671 | return tc.create_stream_class( | |
672 | default_clock_class=cc, | |
673 | supports_packets=True, | |
674 | supports_discarded_packets=True, | |
675 | discarded_packets_have_default_clock_snapshots=True, | |
676 | ) | |
677 | ||
678 | def msg_iter_next(msg_iter, stream): | |
679 | with self.assertRaisesRegex( | |
680 | ValueError, | |
f5567ea8 | 681 | r"beginning default clock snapshot value \(20\) is greater than end default clock snapshot value \(10\)", |
5d9ef4cb SM |
682 | ): |
683 | msg_iter._create_discarded_packets_message( | |
684 | stream, beg_clock_snapshot=20, end_clock_snapshot=10 | |
685 | ) | |
686 | ||
687 | return 123 | |
688 | ||
689 | res = utils.run_in_message_iterator_next(create_stream_class, msg_iter_next) | |
690 | self.assertEqual(res, 123) | |
691 | ||
f18c6482 | 692 | |
f5567ea8 | 693 | if __name__ == "__main__": |
d14ddbba | 694 | unittest.main() |