projects / babeltrace.git / blame
| Commit | Line | Data |
|---|---|---|
| 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) | |
| 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( | |
| 428 | ValueError, 'discarded event count is 0', | |
| 429 | ): | |
| 430 | msg_iter._create_discarded_events_message(stream, count=0) | |
| 431 | ||
| 432 | return 123 | |
| 433 | ||
| 434 | res = utils.run_in_message_iterator_next(create_stream_class, msg_iter_next) | |
| 435 | self.assertEqual(res, 123) | |
| 436 | ||
| f18c6482 SM |
437 | # With clock snapshots. |
| 438 | def test_create_with_clock_snapshots(self): | |
| 439 | def create_stream_class(tc, cc): | |
| 440 | return tc.create_stream_class( | |
| 441 | default_clock_class=cc, | |
| 442 | supports_discarded_events=True, | |
| 443 | discarded_events_have_default_clock_snapshots=True, | |
| 444 | ) | |
| 445 | ||
| 446 | def msg_iter_next(msg_iter, stream): | |
| 447 | return msg_iter._create_discarded_events_message( | |
| 448 | stream, beg_clock_snapshot=10, end_clock_snapshot=20 | |
| 449 | ) | |
| 450 | ||
| 451 | msg = utils.run_in_message_iterator_next(create_stream_class, msg_iter_next) | |
| 452 | self.assertIs(type(msg), bt2._DiscardedEventsMessage) | |
| dd26af5b SM |
453 | self.assertEqual(msg.beginning_default_clock_snapshot, 10) |
| 454 | self.assertEqual(msg.end_default_clock_snapshot, 20) | |
| f18c6482 SM |
455 | |
| 456 | # Trying to create when the stream does not support discarded events. | |
| 457 | def test_create_unsupported_raises(self): | |
| 458 | def create_stream_class(tc, cc): | |
| 459 | return tc.create_stream_class() | |
| 460 | ||
| 461 | def msg_iter_next(msg_iter, stream): | |
| 462 | with self.assertRaisesRegex( | |
| 463 | ValueError, 'stream class does not support discarded events' | |
| 464 | ): | |
| 465 | msg_iter._create_discarded_events_message(stream) | |
| 466 | ||
| 467 | return 123 | |
| 468 | ||
| 469 | res = utils.run_in_message_iterator_next(create_stream_class, msg_iter_next) | |
| 470 | self.assertEqual(res, 123) | |
| 471 | ||
| 472 | # Trying to create with clock snapshots when the stream does not support | |
| 473 | # them. | |
| 474 | def test_create_unsupported_clock_snapshots_raises(self): | |
| 475 | def create_stream_class(tc, cc): | |
| 476 | return tc.create_stream_class(supports_discarded_events=True) | |
| 477 | ||
| 478 | def msg_iter_next(msg_iter, stream): | |
| 479 | with self.assertRaisesRegex( | |
| 480 | ValueError, | |
| 481 | 'discarded events have no default clock snapshots for this stream class', | |
| 482 | ): | |
| 483 | msg_iter._create_discarded_events_message( | |
| 484 | stream, beg_clock_snapshot=10, end_clock_snapshot=20 | |
| 485 | ) | |
| 486 | ||
| 487 | return 123 | |
| 488 | ||
| 489 | res = utils.run_in_message_iterator_next(create_stream_class, msg_iter_next) | |
| 490 | self.assertEqual(res, 123) | |
| 491 | ||
| 492 | # Trying to create without clock snapshots when the stream requires them. | |
| 493 | def test_create_missing_clock_snapshots_raises(self): | |
| 494 | def create_stream_class(tc, cc): | |
| 495 | return tc.create_stream_class( | |
| 496 | default_clock_class=cc, | |
| 497 | supports_discarded_events=True, | |
| 498 | discarded_events_have_default_clock_snapshots=True, | |
| 499 | ) | |
| 500 | ||
| 501 | def msg_iter_next(msg_iter, stream): | |
| 502 | with self.assertRaisesRegex( | |
| 503 | ValueError, | |
| 504 | 'discarded events have default clock snapshots for this stream class', | |
| 505 | ): | |
| 506 | msg_iter._create_discarded_events_message(stream) | |
| 507 | ||
| 508 | return 123 | |
| 509 | ||
| 510 | res = utils.run_in_message_iterator_next(create_stream_class, msg_iter_next) | |
| 511 | self.assertEqual(res, 123) | |
| 512 | ||
| 5d9ef4cb SM |
513 | # End clock snapshot greater than beginning clock snapshot. |
| 514 | def test_create_clock_snapshots_end_gt_begin_raises(self): | |
| 515 | def create_stream_class(tc, cc): | |
| 516 | return tc.create_stream_class( | |
| 517 | default_clock_class=cc, | |
| 518 | supports_discarded_events=True, | |
| 519 | discarded_events_have_default_clock_snapshots=True, | |
| 520 | ) | |
| 521 | ||
| 522 | def msg_iter_next(msg_iter, stream): | |
| 523 | with self.assertRaisesRegex( | |
| 524 | ValueError, | |
| 525 | r'beginning default clock snapshot value \(20\) is greater than end default clock snapshot value \(10\)', | |
| 526 | ): | |
| 527 | msg_iter._create_discarded_events_message( | |
| 528 | stream, beg_clock_snapshot=20, end_clock_snapshot=10 | |
| 529 | ) | |
| 530 | ||
| 531 | return 123 | |
| 532 | ||
| 533 | res = utils.run_in_message_iterator_next(create_stream_class, msg_iter_next) | |
| 534 | self.assertEqual(res, 123) | |
| 535 | ||
| f18c6482 SM |
536 | |
| 537 | class CreateDiscardedPacketMessageTestCase(unittest.TestCase): | |
| 538 | # Most basic case. | |
| 539 | def test_create(self): | |
| 540 | def create_stream_class(tc, cc): | |
| 541 | return tc.create_stream_class( | |
| 542 | supports_packets=True, supports_discarded_packets=True | |
| 543 | ) | |
| 544 | ||
| 545 | def msg_iter_next(msg_iter, stream): | |
| 546 | return msg_iter._create_discarded_packets_message(stream) | |
| 547 | ||
| 548 | msg = utils.run_in_message_iterator_next(create_stream_class, msg_iter_next) | |
| 549 | self.assertIs(type(msg), bt2._DiscardedPacketsMessage) | |
| 550 | self.assertIs(msg.count, None) | |
| 551 | ||
| 552 | # With packet count. | |
| 553 | def test_create_with_count(self): | |
| 554 | def create_stream_class(tc, cc): | |
| 555 | return tc.create_stream_class( | |
| 556 | supports_packets=True, supports_discarded_packets=True | |
| 557 | ) | |
| 558 | ||
| 559 | def msg_iter_next(msg_iter, stream): | |
| 560 | return msg_iter._create_discarded_packets_message(stream, count=242) | |
| 561 | ||
| 562 | msg = utils.run_in_message_iterator_next(create_stream_class, msg_iter_next) | |
| 563 | self.assertIs(type(msg), bt2._DiscardedPacketsMessage) | |
| 564 | self.assertEqual(msg.count, 242) | |
| 565 | ||
| e5a41ca3 SM |
566 | # With packet count == 0. |
| 567 | def test_create_with_count_zero_raises(self): | |
| 568 | def create_stream_class(tc, cc): | |
| 569 | return tc.create_stream_class( | |
| 570 | supports_packets=True, supports_discarded_packets=True | |
| 571 | ) | |
| 572 | ||
| 573 | def msg_iter_next(msg_iter, stream): | |
| 574 | with self.assertRaisesRegex( | |
| 575 | ValueError, 'discarded packet count is 0', | |
| 576 | ): | |
| 577 | msg_iter._create_discarded_packets_message(stream, count=0) | |
| 578 | ||
| 579 | return 123 | |
| 580 | ||
| 581 | res = utils.run_in_message_iterator_next(create_stream_class, msg_iter_next) | |
| 582 | self.assertEqual(res, 123) | |
| 583 | ||
| f18c6482 SM |
584 | # With clock snapshots. |
| 585 | def test_create_with_clock_snapshots(self): | |
| 586 | def create_stream_class(tc, cc): | |
| 587 | return tc.create_stream_class( | |
| 588 | default_clock_class=cc, | |
| 589 | supports_packets=True, | |
| 590 | supports_discarded_packets=True, | |
| 591 | discarded_packets_have_default_clock_snapshots=True, | |
| 592 | ) | |
| 593 | ||
| 594 | def msg_iter_next(msg_iter, stream): | |
| 595 | return msg_iter._create_discarded_packets_message( | |
| 596 | stream, beg_clock_snapshot=10, end_clock_snapshot=20 | |
| 597 | ) | |
| 598 | ||
| 599 | msg = utils.run_in_message_iterator_next(create_stream_class, msg_iter_next) | |
| 600 | self.assertIs(type(msg), bt2._DiscardedPacketsMessage) | |
| 601 | self.assertEqual(msg.beginning_default_clock_snapshot, 10) | |
| 602 | self.assertEqual(msg.end_default_clock_snapshot, 20) | |
| 603 | ||
| 604 | # Trying to create when the stream does not support discarded packets. | |
| 605 | def test_create_unsupported_raises(self): | |
| 606 | def create_stream_class(tc, cc): | |
| 607 | return tc.create_stream_class(supports_packets=True,) | |
| 608 | ||
| 609 | def msg_iter_next(msg_iter, stream): | |
| 610 | with self.assertRaisesRegex( | |
| 611 | ValueError, 'stream class does not support discarded packets' | |
| 612 | ): | |
| 613 | msg_iter._create_discarded_packets_message(stream) | |
| 614 | ||
| 615 | return 123 | |
| 616 | ||
| 617 | res = utils.run_in_message_iterator_next(create_stream_class, msg_iter_next) | |
| 618 | self.assertEqual(res, 123) | |
| 619 | ||
| 620 | # Trying to create with clock snapshots when the stream does not support | |
| 621 | # them. | |
| 622 | def test_create_unsupported_clock_snapshots_raises(self): | |
| 623 | def create_stream_class(tc, cc): | |
| 624 | return tc.create_stream_class( | |
| 625 | supports_packets=True, supports_discarded_packets=True | |
| 626 | ) | |
| 627 | ||
| 628 | def msg_iter_next(msg_iter, stream): | |
| 629 | with self.assertRaisesRegex( | |
| 630 | ValueError, | |
| 631 | 'discarded packets have no default clock snapshots for this stream class', | |
| 632 | ): | |
| 633 | msg_iter._create_discarded_packets_message( | |
| 634 | stream, beg_clock_snapshot=10, end_clock_snapshot=20 | |
| 635 | ) | |
| 636 | ||
| 637 | return 123 | |
| 638 | ||
| 639 | res = utils.run_in_message_iterator_next(create_stream_class, msg_iter_next) | |
| 640 | self.assertEqual(res, 123) | |
| 641 | ||
| 642 | # Trying to create without clock snapshots when the stream requires them. | |
| 643 | def test_create_missing_clock_snapshots_raises(self): | |
| 644 | def create_stream_class(tc, cc): | |
| 645 | return tc.create_stream_class( | |
| 646 | default_clock_class=cc, | |
| 647 | supports_packets=True, | |
| 648 | supports_discarded_packets=True, | |
| 649 | discarded_packets_have_default_clock_snapshots=True, | |
| 650 | ) | |
| 651 | ||
| 652 | def msg_iter_next(msg_iter, stream): | |
| 653 | with self.assertRaisesRegex( | |
| 654 | ValueError, | |
| 655 | 'discarded packets have default clock snapshots for this stream class', | |
| 656 | ): | |
| 657 | msg_iter._create_discarded_packets_message(stream) | |
| 658 | ||
| 659 | return 123 | |
| 660 | ||
| 661 | res = utils.run_in_message_iterator_next(create_stream_class, msg_iter_next) | |
| 662 | self.assertEqual(res, 123) | |
| 663 | ||
| 5d9ef4cb SM |
664 | # End clock snapshot greater than beginning clock snapshot. |
| 665 | def test_create_clock_snapshots_end_gt_begin_raises(self): | |
| 666 | def create_stream_class(tc, cc): | |
| 667 | return tc.create_stream_class( | |
| 668 | default_clock_class=cc, | |
| 669 | supports_packets=True, | |
| 670 | supports_discarded_packets=True, | |
| 671 | discarded_packets_have_default_clock_snapshots=True, | |
| 672 | ) | |
| 673 | ||
| 674 | def msg_iter_next(msg_iter, stream): | |
| 675 | with self.assertRaisesRegex( | |
| 676 | ValueError, | |
| 677 | r'beginning default clock snapshot value \(20\) is greater than end default clock snapshot value \(10\)', | |
| 678 | ): | |
| 679 | msg_iter._create_discarded_packets_message( | |
| 680 | stream, beg_clock_snapshot=20, end_clock_snapshot=10 | |
| 681 | ) | |
| 682 | ||
| 683 | return 123 | |
| 684 | ||
| 685 | res = utils.run_in_message_iterator_next(create_stream_class, msg_iter_next) | |
| 686 | self.assertEqual(res, 123) | |
| 687 | ||
| f18c6482 | 688 | |
| d14ddbba SM |
689 | if __name__ == '__main__': |
| 690 | unittest.main() |