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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 |
5995b304 | 7 | |
811644b8 | 8 | import bt2 |
f0a42b33 | 9 | import utils |
f0a42b33 | 10 | from bt2 import event as bt2_event |
f0a42b33 | 11 | from bt2 import field as bt2_field |
5995b304 | 12 | from bt2 import trace as bt2_trace |
f0a42b33 FD |
13 | from bt2 import packet as bt2_packet |
14 | from bt2 import stream as bt2_stream | |
5995b304 | 15 | from bt2 import event_class as bt2_event_class |
f0a42b33 | 16 | from bt2 import trace_class as bt2_trace_class |
5995b304 SM |
17 | from bt2 import stream_class as bt2_stream_class |
18 | from bt2 import clock_snapshot as bt2_clock_snapshot | |
19 | from utils import TestOutputPortMessageIterator | |
811644b8 PP |
20 | |
21 | ||
9ec609ec | 22 | class AllMessagesTestCase(unittest.TestCase): |
811644b8 | 23 | def setUp(self): |
5602ef81 | 24 | class MyIter(bt2._UserMessageIterator): |
8d8b141d | 25 | def __init__(self, config, self_port_output): |
9ec609ec | 26 | self._at = 0 |
cfbd7cf3 | 27 | self._with_stream_msgs_clock_snapshots = self_port_output.user_data.get( |
f5567ea8 | 28 | "with_stream_msgs_clock_snapshots", False |
cfbd7cf3 | 29 | ) |
811644b8 PP |
30 | |
31 | def __next__(self): | |
9ec609ec SM |
32 | if test_obj._clock_class: |
33 | if self._at == 0: | |
188edac1 | 34 | if self._with_stream_msgs_clock_snapshots: |
cfbd7cf3 FD |
35 | msg = self._create_stream_beginning_message( |
36 | test_obj._stream, default_clock_snapshot=self._at | |
37 | ) | |
188edac1 | 38 | else: |
cfbd7cf3 FD |
39 | msg = self._create_stream_beginning_message( |
40 | test_obj._stream | |
41 | ) | |
f0a42b33 | 42 | test_obj.assertIs(type(msg), bt2._StreamBeginningMessage) |
9ec609ec | 43 | elif self._at == 1: |
cfbd7cf3 FD |
44 | msg = self._create_packet_beginning_message( |
45 | test_obj._packet, self._at | |
46 | ) | |
f0a42b33 | 47 | test_obj.assertIs(type(msg), bt2._PacketBeginningMessage) |
188edac1 | 48 | elif self._at == 2: |
cfbd7cf3 FD |
49 | msg = self._create_event_message( |
50 | test_obj._event_class, test_obj._packet, self._at | |
51 | ) | |
f0a42b33 | 52 | test_obj.assertIs(type(msg), bt2._EventMessage) |
188edac1 | 53 | elif self._at == 3: |
cfbd7cf3 FD |
54 | msg = self._create_message_iterator_inactivity_message( |
55 | test_obj._clock_class, self._at | |
56 | ) | |
188edac1 | 57 | elif self._at == 4: |
cfbd7cf3 FD |
58 | msg = self._create_discarded_events_message( |
59 | test_obj._stream, 890, self._at, self._at | |
60 | ) | |
f0a42b33 | 61 | test_obj.assertIs(type(msg), bt2._DiscardedEventsMessage) |
188edac1 | 62 | elif self._at == 5: |
cfbd7cf3 FD |
63 | msg = self._create_packet_end_message( |
64 | test_obj._packet, self._at | |
65 | ) | |
f0a42b33 | 66 | test_obj.assertIs(type(msg), bt2._PacketEndMessage) |
188edac1 | 67 | elif self._at == 6: |
cfbd7cf3 FD |
68 | msg = self._create_discarded_packets_message( |
69 | test_obj._stream, 678, self._at, self._at | |
70 | ) | |
f0a42b33 | 71 | test_obj.assertIs(type(msg), bt2._DiscardedPacketsMessage) |
188edac1 SM |
72 | elif self._at == 7: |
73 | if self._with_stream_msgs_clock_snapshots: | |
cfbd7cf3 FD |
74 | msg = self._create_stream_end_message( |
75 | test_obj._stream, default_clock_snapshot=self._at | |
76 | ) | |
188edac1 SM |
77 | else: |
78 | msg = self._create_stream_end_message(test_obj._stream) | |
f0a42b33 | 79 | test_obj.assertIs(type(msg), bt2._StreamEndMessage) |
188edac1 | 80 | elif self._at >= 8: |
9ec609ec | 81 | raise bt2.Stop |
811644b8 | 82 | else: |
9ec609ec SM |
83 | if self._at == 0: |
84 | msg = self._create_stream_beginning_message(test_obj._stream) | |
85 | elif self._at == 1: | |
9ec609ec | 86 | msg = self._create_packet_beginning_message(test_obj._packet) |
188edac1 | 87 | elif self._at == 2: |
cfbd7cf3 FD |
88 | msg = self._create_event_message( |
89 | test_obj._event_class, test_obj._packet | |
90 | ) | |
188edac1 | 91 | elif self._at == 3: |
cfbd7cf3 FD |
92 | msg = self._create_discarded_events_message( |
93 | test_obj._stream, 890 | |
94 | ) | |
188edac1 | 95 | elif self._at == 4: |
9ec609ec | 96 | msg = self._create_packet_end_message(test_obj._packet) |
188edac1 | 97 | elif self._at == 5: |
cfbd7cf3 FD |
98 | msg = self._create_discarded_packets_message( |
99 | test_obj._stream, 678 | |
100 | ) | |
188edac1 | 101 | elif self._at == 6: |
9ec609ec | 102 | msg = self._create_stream_end_message(test_obj._stream) |
188edac1 | 103 | elif self._at >= 7: |
9ec609ec | 104 | raise bt2.Stop |
811644b8 PP |
105 | |
106 | self._at += 1 | |
5602ef81 | 107 | return msg |
811644b8 | 108 | |
9ec609ec | 109 | class MySrc(bt2._UserSourceComponent, message_iterator_class=MyIter): |
59225a3e | 110 | def __init__(self, config, params, obj): |
f5567ea8 | 111 | self._add_output_port("out", params) |
811644b8 | 112 | |
f5567ea8 | 113 | with_cc = bool(params["with_cc"]) |
9ec609ec SM |
114 | tc = self._create_trace_class() |
115 | if with_cc: | |
116 | cc = self._create_clock_class() | |
811644b8 | 117 | else: |
9ec609ec | 118 | cc = None |
9ec609ec | 119 | |
cfbd7cf3 FD |
120 | sc = tc.create_stream_class( |
121 | default_clock_class=cc, | |
122 | supports_packets=True, | |
123 | packets_have_beginning_default_clock_snapshot=with_cc, | |
124 | packets_have_end_default_clock_snapshot=with_cc, | |
125 | supports_discarded_events=True, | |
126 | discarded_events_have_default_clock_snapshots=with_cc, | |
127 | supports_discarded_packets=True, | |
128 | discarded_packets_have_default_clock_snapshots=with_cc, | |
129 | ) | |
9ec609ec SM |
130 | |
131 | # Create payload field class | |
132 | my_int_fc = tc.create_signed_integer_field_class(32) | |
133 | payload_fc = tc.create_structure_field_class() | |
f5567ea8 | 134 | payload_fc += [("my_int", my_int_fc)] |
9ec609ec | 135 | |
f0a42b33 FD |
136 | # Create specific context field class |
137 | my_int_fc = tc.create_signed_integer_field_class(32) | |
138 | specific_fc = tc.create_structure_field_class() | |
f5567ea8 | 139 | specific_fc += [("my_int", my_int_fc)] |
f0a42b33 FD |
140 | |
141 | ec = sc.create_event_class( | |
f5567ea8 | 142 | name="salut", |
f0a42b33 FD |
143 | payload_field_class=payload_fc, |
144 | specific_context_field_class=specific_fc, | |
145 | ) | |
9ec609ec SM |
146 | |
147 | trace = tc() | |
148 | stream = trace.create_stream(sc) | |
149 | packet = stream.create_packet() | |
150 | ||
151 | test_obj._trace = trace | |
152 | test_obj._stream = stream | |
153 | test_obj._packet = packet | |
154 | test_obj._event_class = ec | |
155 | test_obj._clock_class = cc | |
156 | ||
157 | test_obj = self | |
158 | self._graph = bt2.Graph() | |
159 | self._src = MySrc | |
160 | self._iter = MyIter | |
161 | ||
162 | def test_all_msg_with_cc(self): | |
f5567ea8 FD |
163 | params = {"with_cc": True} |
164 | self._src_comp = self._graph.add_component(self._src, "my_source", params) | |
6c373cc9 | 165 | self._msg_iter = TestOutputPortMessageIterator( |
f5567ea8 | 166 | self._graph, self._src_comp.output_ports["out"] |
cfbd7cf3 | 167 | ) |
9ec609ec SM |
168 | |
169 | for i, msg in enumerate(self._msg_iter): | |
170 | if i == 0: | |
f0a42b33 FD |
171 | self.assertIs(type(msg), bt2._StreamBeginningMessageConst) |
172 | self.assertIs(type(msg.stream), bt2_stream._StreamConst) | |
9ec609ec | 173 | self.assertEqual(msg.stream.addr, self._stream.addr) |
cfbd7cf3 | 174 | self.assertIsInstance( |
3fb99a22 | 175 | msg.default_clock_snapshot, bt2._UnknownClockSnapshot |
cfbd7cf3 | 176 | ) |
9ec609ec | 177 | elif i == 1: |
f0a42b33 FD |
178 | self.assertIs(type(msg), bt2._PacketBeginningMessageConst) |
179 | self.assertIs(type(msg.packet), bt2_packet._PacketConst) | |
180 | self.assertIs( | |
181 | type(msg.default_clock_snapshot), | |
182 | bt2_clock_snapshot._ClockSnapshotConst, | |
183 | ) | |
9ec609ec SM |
184 | self.assertEqual(msg.packet.addr, self._packet.addr) |
185 | self.assertEqual(msg.default_clock_snapshot.value, i) | |
188edac1 | 186 | elif i == 2: |
f0a42b33 FD |
187 | self.assertIs(type(msg), bt2._EventMessageConst) |
188 | self.assertIs(type(msg.event), bt2_event._EventConst) | |
189 | self.assertIs( | |
190 | type(msg.default_clock_snapshot), | |
191 | bt2_clock_snapshot._ClockSnapshotConst, | |
192 | ) | |
193 | self.assertIs( | |
194 | type(msg.event.payload_field), bt2_field._StructureFieldConst | |
195 | ) | |
196 | self.assertIs( | |
f5567ea8 | 197 | type(msg.event.payload_field["my_int"]), |
f0a42b33 FD |
198 | bt2_field._SignedIntegerFieldConst, |
199 | ) | |
200 | ||
e8ac1aae | 201 | self.assertEqual(msg.event.cls.addr, self._event_class.addr) |
9ec609ec | 202 | self.assertEqual(msg.default_clock_snapshot.value, i) |
188edac1 | 203 | elif i == 3: |
f0a42b33 FD |
204 | self.assertIs(type(msg), bt2._MessageIteratorInactivityMessageConst) |
205 | self.assertIs( | |
60d02328 | 206 | type(msg.clock_snapshot), bt2_clock_snapshot._ClockSnapshotConst |
f0a42b33 | 207 | ) |
60d02328 | 208 | self.assertEqual(msg.clock_snapshot.value, i) |
188edac1 | 209 | elif i == 4: |
f0a42b33 FD |
210 | self.assertIs(type(msg), bt2._DiscardedEventsMessageConst) |
211 | self.assertIs(type(msg.stream), bt2_stream._StreamConst) | |
212 | self.assertIs(type(msg.stream.cls), bt2_stream_class._StreamClassConst) | |
213 | self.assertIs( | |
214 | type(msg.beginning_default_clock_snapshot), | |
215 | bt2_clock_snapshot._ClockSnapshotConst, | |
216 | ) | |
217 | self.assertIs( | |
218 | type(msg.end_default_clock_snapshot), | |
219 | bt2_clock_snapshot._ClockSnapshotConst, | |
220 | ) | |
221 | ||
9ec609ec SM |
222 | self.assertEqual(msg.stream.addr, self._stream.addr) |
223 | self.assertEqual(msg.count, 890) | |
cfbd7cf3 FD |
224 | self.assertEqual( |
225 | msg.stream.cls.default_clock_class.addr, self._clock_class.addr | |
226 | ) | |
9ec609ec SM |
227 | self.assertEqual(msg.beginning_default_clock_snapshot.value, i) |
228 | self.assertEqual(msg.end_default_clock_snapshot.value, i) | |
188edac1 | 229 | elif i == 5: |
f0a42b33 FD |
230 | self.assertIs(type(msg), bt2._PacketEndMessageConst) |
231 | self.assertIs(type(msg.packet), bt2_packet._PacketConst) | |
232 | self.assertIs( | |
233 | type(msg.default_clock_snapshot), | |
234 | bt2_clock_snapshot._ClockSnapshotConst, | |
235 | ) | |
9ec609ec SM |
236 | self.assertEqual(msg.packet.addr, self._packet.addr) |
237 | self.assertEqual(msg.default_clock_snapshot.value, i) | |
188edac1 | 238 | elif i == 6: |
f0a42b33 FD |
239 | self.assertIs(type(msg), bt2._DiscardedPacketsMessageConst) |
240 | self.assertIs(type(msg.stream), bt2_stream._StreamConst) | |
241 | self.assertIs(type(msg.stream.trace), bt2_trace._TraceConst) | |
242 | self.assertIs( | |
243 | type(msg.stream.trace.cls), bt2_trace_class._TraceClassConst | |
244 | ) | |
245 | self.assertIs( | |
246 | type(msg.beginning_default_clock_snapshot), | |
247 | bt2_clock_snapshot._ClockSnapshotConst, | |
248 | ) | |
249 | self.assertIs( | |
250 | type(msg.end_default_clock_snapshot), | |
251 | bt2_clock_snapshot._ClockSnapshotConst, | |
252 | ) | |
9ec609ec SM |
253 | self.assertEqual(msg.stream.addr, self._stream.addr) |
254 | self.assertEqual(msg.count, 678) | |
cfbd7cf3 FD |
255 | self.assertEqual( |
256 | msg.stream.cls.default_clock_class.addr, self._clock_class.addr | |
257 | ) | |
9ec609ec SM |
258 | self.assertEqual(msg.beginning_default_clock_snapshot.value, i) |
259 | self.assertEqual(msg.end_default_clock_snapshot.value, i) | |
188edac1 | 260 | elif i == 7: |
f0a42b33 FD |
261 | self.assertIs(type(msg), bt2._StreamEndMessageConst) |
262 | self.assertIs(type(msg.stream), bt2_stream._StreamConst) | |
9ec609ec | 263 | self.assertEqual(msg.stream.addr, self._stream.addr) |
f0a42b33 FD |
264 | self.assertIs( |
265 | type(msg.default_clock_snapshot), bt2._UnknownClockSnapshot | |
cfbd7cf3 | 266 | ) |
9ec609ec SM |
267 | else: |
268 | raise Exception | |
269 | ||
270 | def test_all_msg_without_cc(self): | |
f5567ea8 FD |
271 | params = {"with_cc": False} |
272 | self._src_comp = self._graph.add_component(self._src, "my_source", params) | |
6c373cc9 | 273 | self._msg_iter = TestOutputPortMessageIterator( |
f5567ea8 | 274 | self._graph, self._src_comp.output_ports["out"] |
cfbd7cf3 | 275 | ) |
9ec609ec SM |
276 | |
277 | for i, msg in enumerate(self._msg_iter): | |
278 | if i == 0: | |
f0a42b33 FD |
279 | self.assertIsInstance(msg, bt2._StreamBeginningMessageConst) |
280 | self.assertIs(type(msg.stream), bt2_stream._StreamConst) | |
9ec609ec | 281 | self.assertEqual(msg.stream.addr, self._stream.addr) |
1153eccb | 282 | with self.assertRaisesRegex( |
f5567ea8 | 283 | ValueError, "stream class has no default clock class" |
1153eccb | 284 | ): |
188edac1 | 285 | msg.default_clock_snapshot |
9ec609ec | 286 | elif i == 1: |
f0a42b33 FD |
287 | self.assertIsInstance(msg, bt2._PacketBeginningMessageConst) |
288 | self.assertIs(type(msg.packet), bt2_packet._PacketConst) | |
9ec609ec | 289 | self.assertEqual(msg.packet.addr, self._packet.addr) |
188edac1 | 290 | elif i == 2: |
f0a42b33 FD |
291 | self.assertIsInstance(msg, bt2._EventMessageConst) |
292 | self.assertIs(type(msg.event), bt2_event._EventConst) | |
293 | self.assertIs(type(msg.event.cls), bt2_event_class._EventClassConst) | |
e8ac1aae | 294 | self.assertEqual(msg.event.cls.addr, self._event_class.addr) |
1153eccb | 295 | with self.assertRaisesRegex( |
f5567ea8 | 296 | ValueError, "stream class has no default clock class" |
1153eccb | 297 | ): |
9ec609ec | 298 | msg.default_clock_snapshot |
188edac1 | 299 | elif i == 3: |
f0a42b33 FD |
300 | self.assertIsInstance(msg, bt2._DiscardedEventsMessageConst) |
301 | self.assertIs(type(msg.stream), bt2_stream._StreamConst) | |
302 | self.assertIs(type(msg.stream.cls), bt2_stream_class._StreamClassConst) | |
9ec609ec SM |
303 | self.assertEqual(msg.stream.addr, self._stream.addr) |
304 | self.assertEqual(msg.count, 890) | |
e8ac1aae | 305 | self.assertIsNone(msg.stream.cls.default_clock_class) |
1153eccb SM |
306 | with self.assertRaisesRegex( |
307 | ValueError, | |
f5567ea8 | 308 | "such a message has no clock snapshots for this stream class", |
1153eccb | 309 | ): |
9ec609ec | 310 | msg.beginning_default_clock_snapshot |
1153eccb SM |
311 | with self.assertRaisesRegex( |
312 | ValueError, | |
f5567ea8 | 313 | "such a message has no clock snapshots for this stream class", |
1153eccb | 314 | ): |
9ec609ec | 315 | msg.end_default_clock_snapshot |
188edac1 | 316 | elif i == 4: |
f0a42b33 | 317 | self.assertIsInstance(msg, bt2._PacketEndMessageConst) |
9ec609ec | 318 | self.assertEqual(msg.packet.addr, self._packet.addr) |
f0a42b33 | 319 | self.assertIs(type(msg.packet), bt2_packet._PacketConst) |
188edac1 | 320 | elif i == 5: |
f0a42b33 FD |
321 | self.assertIsInstance(msg, bt2._DiscardedPacketsMessageConst) |
322 | self.assertIs(type(msg.stream), bt2_stream._StreamConst) | |
323 | self.assertIs(type(msg.stream.cls), bt2_stream_class._StreamClassConst) | |
324 | self.assertIs( | |
325 | type(msg.stream.cls.trace_class), bt2_trace_class._TraceClassConst | |
326 | ) | |
9ec609ec SM |
327 | self.assertEqual(msg.stream.addr, self._stream.addr) |
328 | self.assertEqual(msg.count, 678) | |
e8ac1aae | 329 | self.assertIsNone(msg.stream.cls.default_clock_class) |
1153eccb SM |
330 | with self.assertRaisesRegex( |
331 | ValueError, | |
f5567ea8 | 332 | "such a message has no clock snapshots for this stream class", |
1153eccb | 333 | ): |
9ec609ec | 334 | msg.beginning_default_clock_snapshot |
1153eccb SM |
335 | with self.assertRaisesRegex( |
336 | ValueError, | |
f5567ea8 | 337 | "such a message has no clock snapshots for this stream class", |
1153eccb | 338 | ): |
9ec609ec | 339 | msg.end_default_clock_snapshot |
188edac1 | 340 | elif i == 6: |
f0a42b33 FD |
341 | self.assertIsInstance(msg, bt2._StreamEndMessageConst) |
342 | self.assertIs(type(msg.stream), bt2_stream._StreamConst) | |
9ec609ec | 343 | self.assertEqual(msg.stream.addr, self._stream.addr) |
1153eccb | 344 | with self.assertRaisesRegex( |
f5567ea8 | 345 | ValueError, "stream class has no default clock class" |
1153eccb | 346 | ): |
188edac1 | 347 | msg.default_clock_snapshot |
9ec609ec SM |
348 | else: |
349 | raise Exception | |
811644b8 | 350 | |
188edac1 | 351 | def test_msg_stream_with_clock_snapshots(self): |
f5567ea8 | 352 | params = {"with_cc": True, "with_stream_msgs_clock_snapshots": True} |
c6af194f | 353 | |
f5567ea8 | 354 | self._src_comp = self._graph.add_component(self._src, "my_source", params) |
6c373cc9 | 355 | self._msg_iter = TestOutputPortMessageIterator( |
f5567ea8 | 356 | self._graph, self._src_comp.output_ports["out"] |
cfbd7cf3 | 357 | ) |
188edac1 | 358 | msgs = list(self._msg_iter) |
c6af194f | 359 | |
188edac1 | 360 | msg_stream_beg = msgs[0] |
f0a42b33 FD |
361 | self.assertIsInstance(msg_stream_beg, bt2._StreamBeginningMessageConst) |
362 | self.assertIs( | |
363 | type(msg_stream_beg.default_clock_snapshot), | |
364 | bt2_clock_snapshot._ClockSnapshotConst, | |
365 | ) | |
188edac1 | 366 | self.assertEqual(msg_stream_beg.default_clock_snapshot.value, 0) |
c6af194f | 367 | |
188edac1 | 368 | msg_stream_end = msgs[7] |
f0a42b33 FD |
369 | self.assertIsInstance(msg_stream_end, bt2._StreamEndMessageConst) |
370 | self.assertIs( | |
371 | type(msg_stream_end.default_clock_snapshot), | |
372 | bt2_clock_snapshot._ClockSnapshotConst, | |
373 | ) | |
188edac1 | 374 | self.assertEqual(msg_stream_end.default_clock_snapshot.value, 7) |
f0a42b33 FD |
375 | |
376 | def test_stream_beg_msg(self): | |
377 | msg = utils.get_stream_beginning_message() | |
378 | self.assertIs(type(msg.stream), bt2_stream._Stream) | |
379 | ||
380 | def test_stream_end_msg(self): | |
381 | msg = utils.get_stream_end_message() | |
382 | self.assertIs(type(msg.stream), bt2_stream._Stream) | |
383 | ||
384 | def test_packet_beg_msg(self): | |
385 | msg = utils.get_packet_beginning_message() | |
386 | self.assertIs(type(msg.packet), bt2_packet._Packet) | |
387 | ||
388 | def test_packet_end_msg(self): | |
389 | msg = utils.get_packet_end_message() | |
390 | self.assertIs(type(msg.packet), bt2_packet._Packet) | |
391 | ||
392 | def test_event_msg(self): | |
393 | msg = utils.get_event_message() | |
394 | self.assertIs(type(msg.event), bt2_event._Event) | |
d14ddbba SM |
395 | |
396 | ||
f18c6482 SM |
397 | class CreateDiscardedEventMessageTestCase(unittest.TestCase): |
398 | # Most basic case. | |
399 | def test_create(self): | |
400 | def create_stream_class(tc, cc): | |
401 | return tc.create_stream_class(supports_discarded_events=True) | |
402 | ||
403 | def msg_iter_next(msg_iter, stream): | |
404 | return msg_iter._create_discarded_events_message(stream) | |
405 | ||
406 | msg = utils.run_in_message_iterator_next(create_stream_class, msg_iter_next) | |
407 | self.assertIs(type(msg), bt2._DiscardedEventsMessage) | |
dd26af5b | 408 | self.assertIs(msg.count, None) |
f18c6482 SM |
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) | |
dd26af5b | 420 | self.assertEqual(msg.count, 242) |
f18c6482 | 421 | |
e5a41ca3 SM |
422 | # With event count == 0. |
423 | def test_create_with_count_zero_raises(self): | |
424 | def create_stream_class(tc, cc): | |
425 | return tc.create_stream_class(supports_discarded_events=True) | |
426 | ||
427 | def msg_iter_next(msg_iter, stream): | |
428 | with self.assertRaisesRegex( | |
776a2a25 | 429 | ValueError, |
f5567ea8 | 430 | "discarded event count is 0", |
e5a41ca3 SM |
431 | ): |
432 | msg_iter._create_discarded_events_message(stream, count=0) | |
433 | ||
434 | return 123 | |
435 | ||
436 | res = utils.run_in_message_iterator_next(create_stream_class, msg_iter_next) | |
437 | self.assertEqual(res, 123) | |
438 | ||
f18c6482 SM |
439 | # With clock snapshots. |
440 | def test_create_with_clock_snapshots(self): | |
441 | def create_stream_class(tc, cc): | |
442 | return tc.create_stream_class( | |
443 | default_clock_class=cc, | |
444 | supports_discarded_events=True, | |
445 | discarded_events_have_default_clock_snapshots=True, | |
446 | ) | |
447 | ||
448 | def msg_iter_next(msg_iter, stream): | |
449 | return msg_iter._create_discarded_events_message( | |
450 | stream, beg_clock_snapshot=10, end_clock_snapshot=20 | |
451 | ) | |
452 | ||
453 | msg = utils.run_in_message_iterator_next(create_stream_class, msg_iter_next) | |
454 | self.assertIs(type(msg), bt2._DiscardedEventsMessage) | |
dd26af5b SM |
455 | self.assertEqual(msg.beginning_default_clock_snapshot, 10) |
456 | self.assertEqual(msg.end_default_clock_snapshot, 20) | |
f18c6482 SM |
457 | |
458 | # Trying to create when the stream does not support discarded events. | |
459 | def test_create_unsupported_raises(self): | |
460 | def create_stream_class(tc, cc): | |
461 | return tc.create_stream_class() | |
462 | ||
463 | def msg_iter_next(msg_iter, stream): | |
464 | with self.assertRaisesRegex( | |
f5567ea8 | 465 | ValueError, "stream class does not support discarded events" |
f18c6482 SM |
466 | ): |
467 | msg_iter._create_discarded_events_message(stream) | |
468 | ||
469 | return 123 | |
470 | ||
471 | res = utils.run_in_message_iterator_next(create_stream_class, msg_iter_next) | |
472 | self.assertEqual(res, 123) | |
473 | ||
474 | # Trying to create with clock snapshots when the stream does not support | |
475 | # them. | |
476 | def test_create_unsupported_clock_snapshots_raises(self): | |
477 | def create_stream_class(tc, cc): | |
478 | return tc.create_stream_class(supports_discarded_events=True) | |
479 | ||
480 | def msg_iter_next(msg_iter, stream): | |
481 | with self.assertRaisesRegex( | |
482 | ValueError, | |
f5567ea8 | 483 | "discarded events have no default clock snapshots for this stream class", |
f18c6482 SM |
484 | ): |
485 | msg_iter._create_discarded_events_message( | |
486 | stream, beg_clock_snapshot=10, end_clock_snapshot=20 | |
487 | ) | |
488 | ||
489 | return 123 | |
490 | ||
491 | res = utils.run_in_message_iterator_next(create_stream_class, msg_iter_next) | |
492 | self.assertEqual(res, 123) | |
493 | ||
494 | # Trying to create without clock snapshots when the stream requires them. | |
495 | def test_create_missing_clock_snapshots_raises(self): | |
496 | def create_stream_class(tc, cc): | |
497 | return tc.create_stream_class( | |
498 | default_clock_class=cc, | |
499 | supports_discarded_events=True, | |
500 | discarded_events_have_default_clock_snapshots=True, | |
501 | ) | |
502 | ||
503 | def msg_iter_next(msg_iter, stream): | |
504 | with self.assertRaisesRegex( | |
505 | ValueError, | |
f5567ea8 | 506 | "discarded events have default clock snapshots for this stream class", |
f18c6482 SM |
507 | ): |
508 | msg_iter._create_discarded_events_message(stream) | |
509 | ||
510 | return 123 | |
511 | ||
512 | res = utils.run_in_message_iterator_next(create_stream_class, msg_iter_next) | |
513 | self.assertEqual(res, 123) | |
514 | ||
5d9ef4cb SM |
515 | # End clock snapshot greater than beginning clock snapshot. |
516 | def test_create_clock_snapshots_end_gt_begin_raises(self): | |
517 | def create_stream_class(tc, cc): | |
518 | return tc.create_stream_class( | |
519 | default_clock_class=cc, | |
520 | supports_discarded_events=True, | |
521 | discarded_events_have_default_clock_snapshots=True, | |
522 | ) | |
523 | ||
524 | def msg_iter_next(msg_iter, stream): | |
525 | with self.assertRaisesRegex( | |
526 | ValueError, | |
f5567ea8 | 527 | r"beginning default clock snapshot value \(20\) is greater than end default clock snapshot value \(10\)", |
5d9ef4cb SM |
528 | ): |
529 | msg_iter._create_discarded_events_message( | |
530 | stream, beg_clock_snapshot=20, end_clock_snapshot=10 | |
531 | ) | |
532 | ||
533 | return 123 | |
534 | ||
535 | res = utils.run_in_message_iterator_next(create_stream_class, msg_iter_next) | |
536 | self.assertEqual(res, 123) | |
537 | ||
f18c6482 SM |
538 | |
539 | class CreateDiscardedPacketMessageTestCase(unittest.TestCase): | |
540 | # Most basic case. | |
541 | def test_create(self): | |
542 | def create_stream_class(tc, cc): | |
543 | return tc.create_stream_class( | |
544 | supports_packets=True, supports_discarded_packets=True | |
545 | ) | |
546 | ||
547 | def msg_iter_next(msg_iter, stream): | |
548 | return msg_iter._create_discarded_packets_message(stream) | |
549 | ||
550 | msg = utils.run_in_message_iterator_next(create_stream_class, msg_iter_next) | |
551 | self.assertIs(type(msg), bt2._DiscardedPacketsMessage) | |
552 | self.assertIs(msg.count, None) | |
553 | ||
554 | # With packet count. | |
555 | def test_create_with_count(self): | |
556 | def create_stream_class(tc, cc): | |
557 | return tc.create_stream_class( | |
558 | supports_packets=True, supports_discarded_packets=True | |
559 | ) | |
560 | ||
561 | def msg_iter_next(msg_iter, stream): | |
562 | return msg_iter._create_discarded_packets_message(stream, count=242) | |
563 | ||
564 | msg = utils.run_in_message_iterator_next(create_stream_class, msg_iter_next) | |
565 | self.assertIs(type(msg), bt2._DiscardedPacketsMessage) | |
566 | self.assertEqual(msg.count, 242) | |
567 | ||
e5a41ca3 SM |
568 | # With packet count == 0. |
569 | def test_create_with_count_zero_raises(self): | |
570 | def create_stream_class(tc, cc): | |
571 | return tc.create_stream_class( | |
572 | supports_packets=True, supports_discarded_packets=True | |
573 | ) | |
574 | ||
575 | def msg_iter_next(msg_iter, stream): | |
576 | with self.assertRaisesRegex( | |
776a2a25 | 577 | ValueError, |
f5567ea8 | 578 | "discarded packet count is 0", |
e5a41ca3 SM |
579 | ): |
580 | msg_iter._create_discarded_packets_message(stream, count=0) | |
581 | ||
582 | return 123 | |
583 | ||
584 | res = utils.run_in_message_iterator_next(create_stream_class, msg_iter_next) | |
585 | self.assertEqual(res, 123) | |
586 | ||
f18c6482 SM |
587 | # With clock snapshots. |
588 | def test_create_with_clock_snapshots(self): | |
589 | def create_stream_class(tc, cc): | |
590 | return tc.create_stream_class( | |
591 | default_clock_class=cc, | |
592 | supports_packets=True, | |
593 | supports_discarded_packets=True, | |
594 | discarded_packets_have_default_clock_snapshots=True, | |
595 | ) | |
596 | ||
597 | def msg_iter_next(msg_iter, stream): | |
598 | return msg_iter._create_discarded_packets_message( | |
599 | stream, beg_clock_snapshot=10, end_clock_snapshot=20 | |
600 | ) | |
601 | ||
602 | msg = utils.run_in_message_iterator_next(create_stream_class, msg_iter_next) | |
603 | self.assertIs(type(msg), bt2._DiscardedPacketsMessage) | |
604 | self.assertEqual(msg.beginning_default_clock_snapshot, 10) | |
605 | self.assertEqual(msg.end_default_clock_snapshot, 20) | |
606 | ||
607 | # Trying to create when the stream does not support discarded packets. | |
608 | def test_create_unsupported_raises(self): | |
609 | def create_stream_class(tc, cc): | |
776a2a25 PP |
610 | return tc.create_stream_class( |
611 | supports_packets=True, | |
612 | ) | |
f18c6482 SM |
613 | |
614 | def msg_iter_next(msg_iter, stream): | |
615 | with self.assertRaisesRegex( | |
f5567ea8 | 616 | ValueError, "stream class does not support discarded packets" |
f18c6482 SM |
617 | ): |
618 | msg_iter._create_discarded_packets_message(stream) | |
619 | ||
620 | return 123 | |
621 | ||
622 | res = utils.run_in_message_iterator_next(create_stream_class, msg_iter_next) | |
623 | self.assertEqual(res, 123) | |
624 | ||
625 | # Trying to create with clock snapshots when the stream does not support | |
626 | # them. | |
627 | def test_create_unsupported_clock_snapshots_raises(self): | |
628 | def create_stream_class(tc, cc): | |
629 | return tc.create_stream_class( | |
630 | supports_packets=True, supports_discarded_packets=True | |
631 | ) | |
632 | ||
633 | def msg_iter_next(msg_iter, stream): | |
634 | with self.assertRaisesRegex( | |
635 | ValueError, | |
f5567ea8 | 636 | "discarded packets have no default clock snapshots for this stream class", |
f18c6482 SM |
637 | ): |
638 | msg_iter._create_discarded_packets_message( | |
639 | stream, beg_clock_snapshot=10, end_clock_snapshot=20 | |
640 | ) | |
641 | ||
642 | return 123 | |
643 | ||
644 | res = utils.run_in_message_iterator_next(create_stream_class, msg_iter_next) | |
645 | self.assertEqual(res, 123) | |
646 | ||
647 | # Trying to create without clock snapshots when the stream requires them. | |
648 | def test_create_missing_clock_snapshots_raises(self): | |
649 | def create_stream_class(tc, cc): | |
650 | return tc.create_stream_class( | |
651 | default_clock_class=cc, | |
652 | supports_packets=True, | |
653 | supports_discarded_packets=True, | |
654 | discarded_packets_have_default_clock_snapshots=True, | |
655 | ) | |
656 | ||
657 | def msg_iter_next(msg_iter, stream): | |
658 | with self.assertRaisesRegex( | |
659 | ValueError, | |
f5567ea8 | 660 | "discarded packets have default clock snapshots for this stream class", |
f18c6482 SM |
661 | ): |
662 | msg_iter._create_discarded_packets_message(stream) | |
663 | ||
664 | return 123 | |
665 | ||
666 | res = utils.run_in_message_iterator_next(create_stream_class, msg_iter_next) | |
667 | self.assertEqual(res, 123) | |
668 | ||
5d9ef4cb SM |
669 | # End clock snapshot greater than beginning clock snapshot. |
670 | def test_create_clock_snapshots_end_gt_begin_raises(self): | |
671 | def create_stream_class(tc, cc): | |
672 | return tc.create_stream_class( | |
673 | default_clock_class=cc, | |
674 | supports_packets=True, | |
675 | supports_discarded_packets=True, | |
676 | discarded_packets_have_default_clock_snapshots=True, | |
677 | ) | |
678 | ||
679 | def msg_iter_next(msg_iter, stream): | |
680 | with self.assertRaisesRegex( | |
681 | ValueError, | |
f5567ea8 | 682 | r"beginning default clock snapshot value \(20\) is greater than end default clock snapshot value \(10\)", |
5d9ef4cb SM |
683 | ): |
684 | msg_iter._create_discarded_packets_message( | |
685 | stream, beg_clock_snapshot=20, end_clock_snapshot=10 | |
686 | ) | |
687 | ||
688 | return 123 | |
689 | ||
690 | res = utils.run_in_message_iterator_next(create_stream_class, msg_iter_next) | |
691 | self.assertEqual(res, 123) | |
692 | ||
f18c6482 | 693 | |
f5567ea8 | 694 | if __name__ == "__main__": |
d14ddbba | 695 | unittest.main() |