| 1 | # |
| 2 | # Copyright (C) 2019 EfficiOS Inc. |
| 3 | # |
| 4 | # This program is free software; you can redistribute it and/or |
| 5 | # modify it under the terms of the GNU General Public License |
| 6 | # as published by the Free Software Foundation; only version 2 |
| 7 | # of the License. |
| 8 | # |
| 9 | # This program is distributed in the hope that it will be useful, |
| 10 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 11 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 12 | # GNU General Public License for more details. |
| 13 | # |
| 14 | # You should have received a copy of the GNU General Public License |
| 15 | # along with this program; if not, write to the Free Software |
| 16 | # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| 17 | # |
| 18 | |
| 19 | import unittest |
| 20 | import bt2 |
| 21 | import utils |
| 22 | from utils import TestOutputPortMessageIterator |
| 23 | from bt2 import clock_snapshot as bt2_clock_snapshot |
| 24 | from bt2 import event as bt2_event |
| 25 | from bt2 import event_class as bt2_event_class |
| 26 | from bt2 import field as bt2_field |
| 27 | from bt2 import packet as bt2_packet |
| 28 | from bt2 import stream as bt2_stream |
| 29 | from bt2 import stream_class as bt2_stream_class |
| 30 | from bt2 import trace as bt2_trace |
| 31 | from bt2 import trace_class as bt2_trace_class |
| 32 | |
| 33 | |
| 34 | class AllMessagesTestCase(unittest.TestCase): |
| 35 | def setUp(self): |
| 36 | class MyIter(bt2._UserMessageIterator): |
| 37 | def __init__(self, self_port_output): |
| 38 | self._at = 0 |
| 39 | self._with_stream_msgs_clock_snapshots = self_port_output.user_data.get( |
| 40 | 'with_stream_msgs_clock_snapshots', False |
| 41 | ) |
| 42 | |
| 43 | def __next__(self): |
| 44 | if test_obj._clock_class: |
| 45 | if self._at == 0: |
| 46 | if self._with_stream_msgs_clock_snapshots: |
| 47 | msg = self._create_stream_beginning_message( |
| 48 | test_obj._stream, default_clock_snapshot=self._at |
| 49 | ) |
| 50 | else: |
| 51 | msg = self._create_stream_beginning_message( |
| 52 | test_obj._stream |
| 53 | ) |
| 54 | test_obj.assertIs(type(msg), bt2._StreamBeginningMessage) |
| 55 | elif self._at == 1: |
| 56 | msg = self._create_packet_beginning_message( |
| 57 | test_obj._packet, self._at |
| 58 | ) |
| 59 | test_obj.assertIs(type(msg), bt2._PacketBeginningMessage) |
| 60 | elif self._at == 2: |
| 61 | msg = self._create_event_message( |
| 62 | test_obj._event_class, test_obj._packet, self._at |
| 63 | ) |
| 64 | test_obj.assertIs(type(msg), bt2._EventMessage) |
| 65 | elif self._at == 3: |
| 66 | msg = self._create_message_iterator_inactivity_message( |
| 67 | test_obj._clock_class, self._at |
| 68 | ) |
| 69 | elif self._at == 4: |
| 70 | msg = self._create_discarded_events_message( |
| 71 | test_obj._stream, 890, self._at, self._at |
| 72 | ) |
| 73 | test_obj.assertIs(type(msg), bt2._DiscardedEventsMessage) |
| 74 | elif self._at == 5: |
| 75 | msg = self._create_packet_end_message( |
| 76 | test_obj._packet, self._at |
| 77 | ) |
| 78 | test_obj.assertIs(type(msg), bt2._PacketEndMessage) |
| 79 | elif self._at == 6: |
| 80 | msg = self._create_discarded_packets_message( |
| 81 | test_obj._stream, 678, self._at, self._at |
| 82 | ) |
| 83 | test_obj.assertIs(type(msg), bt2._DiscardedPacketsMessage) |
| 84 | elif self._at == 7: |
| 85 | if self._with_stream_msgs_clock_snapshots: |
| 86 | msg = self._create_stream_end_message( |
| 87 | test_obj._stream, default_clock_snapshot=self._at |
| 88 | ) |
| 89 | else: |
| 90 | msg = self._create_stream_end_message(test_obj._stream) |
| 91 | test_obj.assertIs(type(msg), bt2._StreamEndMessage) |
| 92 | elif self._at >= 8: |
| 93 | raise bt2.Stop |
| 94 | else: |
| 95 | if self._at == 0: |
| 96 | msg = self._create_stream_beginning_message(test_obj._stream) |
| 97 | elif self._at == 1: |
| 98 | msg = self._create_packet_beginning_message(test_obj._packet) |
| 99 | elif self._at == 2: |
| 100 | msg = self._create_event_message( |
| 101 | test_obj._event_class, test_obj._packet |
| 102 | ) |
| 103 | elif self._at == 3: |
| 104 | msg = self._create_discarded_events_message( |
| 105 | test_obj._stream, 890 |
| 106 | ) |
| 107 | elif self._at == 4: |
| 108 | msg = self._create_packet_end_message(test_obj._packet) |
| 109 | elif self._at == 5: |
| 110 | msg = self._create_discarded_packets_message( |
| 111 | test_obj._stream, 678 |
| 112 | ) |
| 113 | elif self._at == 6: |
| 114 | msg = self._create_stream_end_message(test_obj._stream) |
| 115 | elif self._at >= 7: |
| 116 | raise bt2.Stop |
| 117 | |
| 118 | self._at += 1 |
| 119 | return msg |
| 120 | |
| 121 | class MySrc(bt2._UserSourceComponent, message_iterator_class=MyIter): |
| 122 | def __init__(self, config, params, obj): |
| 123 | self._add_output_port('out', params) |
| 124 | |
| 125 | with_cc = bool(params['with_cc']) |
| 126 | tc = self._create_trace_class() |
| 127 | if with_cc: |
| 128 | cc = self._create_clock_class() |
| 129 | else: |
| 130 | cc = None |
| 131 | |
| 132 | sc = tc.create_stream_class( |
| 133 | default_clock_class=cc, |
| 134 | supports_packets=True, |
| 135 | packets_have_beginning_default_clock_snapshot=with_cc, |
| 136 | packets_have_end_default_clock_snapshot=with_cc, |
| 137 | supports_discarded_events=True, |
| 138 | discarded_events_have_default_clock_snapshots=with_cc, |
| 139 | supports_discarded_packets=True, |
| 140 | discarded_packets_have_default_clock_snapshots=with_cc, |
| 141 | ) |
| 142 | |
| 143 | # Create payload field class |
| 144 | my_int_fc = tc.create_signed_integer_field_class(32) |
| 145 | payload_fc = tc.create_structure_field_class() |
| 146 | payload_fc += [('my_int', my_int_fc)] |
| 147 | |
| 148 | # Create specific context field class |
| 149 | my_int_fc = tc.create_signed_integer_field_class(32) |
| 150 | specific_fc = tc.create_structure_field_class() |
| 151 | specific_fc += [('my_int', my_int_fc)] |
| 152 | |
| 153 | ec = sc.create_event_class( |
| 154 | name='salut', |
| 155 | payload_field_class=payload_fc, |
| 156 | specific_context_field_class=specific_fc, |
| 157 | ) |
| 158 | |
| 159 | trace = tc() |
| 160 | stream = trace.create_stream(sc) |
| 161 | packet = stream.create_packet() |
| 162 | |
| 163 | test_obj._trace = trace |
| 164 | test_obj._stream = stream |
| 165 | test_obj._packet = packet |
| 166 | test_obj._event_class = ec |
| 167 | test_obj._clock_class = cc |
| 168 | |
| 169 | test_obj = self |
| 170 | self._graph = bt2.Graph() |
| 171 | self._src = MySrc |
| 172 | self._iter = MyIter |
| 173 | |
| 174 | def test_all_msg_with_cc(self): |
| 175 | params = {'with_cc': True} |
| 176 | self._src_comp = self._graph.add_component(self._src, 'my_source', params) |
| 177 | self._msg_iter = TestOutputPortMessageIterator( |
| 178 | self._graph, self._src_comp.output_ports['out'] |
| 179 | ) |
| 180 | |
| 181 | for i, msg in enumerate(self._msg_iter): |
| 182 | if i == 0: |
| 183 | self.assertIs(type(msg), bt2._StreamBeginningMessageConst) |
| 184 | self.assertIs(type(msg.stream), bt2_stream._StreamConst) |
| 185 | self.assertEqual(msg.stream.addr, self._stream.addr) |
| 186 | self.assertIsInstance( |
| 187 | msg.default_clock_snapshot, bt2._UnknownClockSnapshot |
| 188 | ) |
| 189 | elif i == 1: |
| 190 | self.assertIs(type(msg), bt2._PacketBeginningMessageConst) |
| 191 | self.assertIs(type(msg.packet), bt2_packet._PacketConst) |
| 192 | self.assertIs( |
| 193 | type(msg.default_clock_snapshot), |
| 194 | bt2_clock_snapshot._ClockSnapshotConst, |
| 195 | ) |
| 196 | self.assertEqual(msg.packet.addr, self._packet.addr) |
| 197 | self.assertEqual(msg.default_clock_snapshot.value, i) |
| 198 | elif i == 2: |
| 199 | self.assertIs(type(msg), bt2._EventMessageConst) |
| 200 | self.assertIs(type(msg.event), bt2_event._EventConst) |
| 201 | self.assertIs( |
| 202 | type(msg.default_clock_snapshot), |
| 203 | bt2_clock_snapshot._ClockSnapshotConst, |
| 204 | ) |
| 205 | self.assertIs( |
| 206 | type(msg.event.payload_field), bt2_field._StructureFieldConst |
| 207 | ) |
| 208 | self.assertIs( |
| 209 | type(msg.event.payload_field['my_int']), |
| 210 | bt2_field._SignedIntegerFieldConst, |
| 211 | ) |
| 212 | |
| 213 | self.assertEqual(msg.event.cls.addr, self._event_class.addr) |
| 214 | self.assertEqual(msg.default_clock_snapshot.value, i) |
| 215 | elif i == 3: |
| 216 | self.assertIs(type(msg), bt2._MessageIteratorInactivityMessageConst) |
| 217 | self.assertIs( |
| 218 | type(msg.default_clock_snapshot), |
| 219 | bt2_clock_snapshot._ClockSnapshotConst, |
| 220 | ) |
| 221 | self.assertEqual(msg.default_clock_snapshot.value, i) |
| 222 | elif i == 4: |
| 223 | self.assertIs(type(msg), bt2._DiscardedEventsMessageConst) |
| 224 | self.assertIs(type(msg.stream), bt2_stream._StreamConst) |
| 225 | self.assertIs(type(msg.stream.cls), bt2_stream_class._StreamClassConst) |
| 226 | self.assertIs( |
| 227 | type(msg.beginning_default_clock_snapshot), |
| 228 | bt2_clock_snapshot._ClockSnapshotConst, |
| 229 | ) |
| 230 | self.assertIs( |
| 231 | type(msg.end_default_clock_snapshot), |
| 232 | bt2_clock_snapshot._ClockSnapshotConst, |
| 233 | ) |
| 234 | |
| 235 | self.assertEqual(msg.stream.addr, self._stream.addr) |
| 236 | self.assertEqual(msg.count, 890) |
| 237 | self.assertEqual( |
| 238 | msg.stream.cls.default_clock_class.addr, self._clock_class.addr |
| 239 | ) |
| 240 | self.assertEqual(msg.beginning_default_clock_snapshot.value, i) |
| 241 | self.assertEqual(msg.end_default_clock_snapshot.value, i) |
| 242 | elif i == 5: |
| 243 | self.assertIs(type(msg), bt2._PacketEndMessageConst) |
| 244 | self.assertIs(type(msg.packet), bt2_packet._PacketConst) |
| 245 | self.assertIs( |
| 246 | type(msg.default_clock_snapshot), |
| 247 | bt2_clock_snapshot._ClockSnapshotConst, |
| 248 | ) |
| 249 | self.assertEqual(msg.packet.addr, self._packet.addr) |
| 250 | self.assertEqual(msg.default_clock_snapshot.value, i) |
| 251 | elif i == 6: |
| 252 | self.assertIs(type(msg), bt2._DiscardedPacketsMessageConst) |
| 253 | self.assertIs(type(msg.stream), bt2_stream._StreamConst) |
| 254 | self.assertIs(type(msg.stream.trace), bt2_trace._TraceConst) |
| 255 | self.assertIs( |
| 256 | type(msg.stream.trace.cls), bt2_trace_class._TraceClassConst |
| 257 | ) |
| 258 | self.assertIs( |
| 259 | type(msg.beginning_default_clock_snapshot), |
| 260 | bt2_clock_snapshot._ClockSnapshotConst, |
| 261 | ) |
| 262 | self.assertIs( |
| 263 | type(msg.end_default_clock_snapshot), |
| 264 | bt2_clock_snapshot._ClockSnapshotConst, |
| 265 | ) |
| 266 | self.assertEqual(msg.stream.addr, self._stream.addr) |
| 267 | self.assertEqual(msg.count, 678) |
| 268 | self.assertEqual( |
| 269 | msg.stream.cls.default_clock_class.addr, self._clock_class.addr |
| 270 | ) |
| 271 | self.assertEqual(msg.beginning_default_clock_snapshot.value, i) |
| 272 | self.assertEqual(msg.end_default_clock_snapshot.value, i) |
| 273 | elif i == 7: |
| 274 | self.assertIs(type(msg), bt2._StreamEndMessageConst) |
| 275 | self.assertIs(type(msg.stream), bt2_stream._StreamConst) |
| 276 | self.assertEqual(msg.stream.addr, self._stream.addr) |
| 277 | self.assertIs( |
| 278 | type(msg.default_clock_snapshot), bt2._UnknownClockSnapshot |
| 279 | ) |
| 280 | else: |
| 281 | raise Exception |
| 282 | |
| 283 | def test_all_msg_without_cc(self): |
| 284 | params = {'with_cc': False} |
| 285 | self._src_comp = self._graph.add_component(self._src, 'my_source', params) |
| 286 | self._msg_iter = TestOutputPortMessageIterator( |
| 287 | self._graph, self._src_comp.output_ports['out'] |
| 288 | ) |
| 289 | |
| 290 | for i, msg in enumerate(self._msg_iter): |
| 291 | if i == 0: |
| 292 | self.assertIsInstance(msg, bt2._StreamBeginningMessageConst) |
| 293 | self.assertIs(type(msg.stream), bt2_stream._StreamConst) |
| 294 | self.assertEqual(msg.stream.addr, self._stream.addr) |
| 295 | with self.assertRaisesRegex( |
| 296 | ValueError, 'stream class has no default clock class' |
| 297 | ): |
| 298 | msg.default_clock_snapshot |
| 299 | elif i == 1: |
| 300 | self.assertIsInstance(msg, bt2._PacketBeginningMessageConst) |
| 301 | self.assertIs(type(msg.packet), bt2_packet._PacketConst) |
| 302 | self.assertEqual(msg.packet.addr, self._packet.addr) |
| 303 | elif i == 2: |
| 304 | self.assertIsInstance(msg, bt2._EventMessageConst) |
| 305 | self.assertIs(type(msg.event), bt2_event._EventConst) |
| 306 | self.assertIs(type(msg.event.cls), bt2_event_class._EventClassConst) |
| 307 | self.assertEqual(msg.event.cls.addr, self._event_class.addr) |
| 308 | with self.assertRaisesRegex( |
| 309 | ValueError, 'stream class has no default clock class' |
| 310 | ): |
| 311 | msg.default_clock_snapshot |
| 312 | elif i == 3: |
| 313 | self.assertIsInstance(msg, bt2._DiscardedEventsMessageConst) |
| 314 | self.assertIs(type(msg.stream), bt2_stream._StreamConst) |
| 315 | self.assertIs(type(msg.stream.cls), bt2_stream_class._StreamClassConst) |
| 316 | self.assertEqual(msg.stream.addr, self._stream.addr) |
| 317 | self.assertEqual(msg.count, 890) |
| 318 | self.assertIsNone(msg.stream.cls.default_clock_class) |
| 319 | with self.assertRaisesRegex( |
| 320 | ValueError, |
| 321 | 'such a message has no clock snapshots for this stream class', |
| 322 | ): |
| 323 | msg.beginning_default_clock_snapshot |
| 324 | with self.assertRaisesRegex( |
| 325 | ValueError, |
| 326 | 'such a message has no clock snapshots for this stream class', |
| 327 | ): |
| 328 | msg.end_default_clock_snapshot |
| 329 | elif i == 4: |
| 330 | self.assertIsInstance(msg, bt2._PacketEndMessageConst) |
| 331 | self.assertEqual(msg.packet.addr, self._packet.addr) |
| 332 | self.assertIs(type(msg.packet), bt2_packet._PacketConst) |
| 333 | elif i == 5: |
| 334 | self.assertIsInstance(msg, bt2._DiscardedPacketsMessageConst) |
| 335 | self.assertIs(type(msg.stream), bt2_stream._StreamConst) |
| 336 | self.assertIs(type(msg.stream.cls), bt2_stream_class._StreamClassConst) |
| 337 | self.assertIs( |
| 338 | type(msg.stream.cls.trace_class), bt2_trace_class._TraceClassConst |
| 339 | ) |
| 340 | self.assertEqual(msg.stream.addr, self._stream.addr) |
| 341 | self.assertEqual(msg.count, 678) |
| 342 | self.assertIsNone(msg.stream.cls.default_clock_class) |
| 343 | with self.assertRaisesRegex( |
| 344 | ValueError, |
| 345 | 'such a message has no clock snapshots for this stream class', |
| 346 | ): |
| 347 | msg.beginning_default_clock_snapshot |
| 348 | with self.assertRaisesRegex( |
| 349 | ValueError, |
| 350 | 'such a message has no clock snapshots for this stream class', |
| 351 | ): |
| 352 | msg.end_default_clock_snapshot |
| 353 | elif i == 6: |
| 354 | self.assertIsInstance(msg, bt2._StreamEndMessageConst) |
| 355 | self.assertIs(type(msg.stream), bt2_stream._StreamConst) |
| 356 | self.assertEqual(msg.stream.addr, self._stream.addr) |
| 357 | with self.assertRaisesRegex( |
| 358 | ValueError, 'stream class has no default clock class' |
| 359 | ): |
| 360 | msg.default_clock_snapshot |
| 361 | else: |
| 362 | raise Exception |
| 363 | |
| 364 | def test_msg_stream_with_clock_snapshots(self): |
| 365 | params = {'with_cc': True, 'with_stream_msgs_clock_snapshots': True} |
| 366 | |
| 367 | self._src_comp = self._graph.add_component(self._src, 'my_source', params) |
| 368 | self._msg_iter = TestOutputPortMessageIterator( |
| 369 | self._graph, self._src_comp.output_ports['out'] |
| 370 | ) |
| 371 | msgs = list(self._msg_iter) |
| 372 | |
| 373 | msg_stream_beg = msgs[0] |
| 374 | self.assertIsInstance(msg_stream_beg, bt2._StreamBeginningMessageConst) |
| 375 | self.assertIs( |
| 376 | type(msg_stream_beg.default_clock_snapshot), |
| 377 | bt2_clock_snapshot._ClockSnapshotConst, |
| 378 | ) |
| 379 | self.assertEqual(msg_stream_beg.default_clock_snapshot.value, 0) |
| 380 | |
| 381 | msg_stream_end = msgs[7] |
| 382 | self.assertIsInstance(msg_stream_end, bt2._StreamEndMessageConst) |
| 383 | self.assertIs( |
| 384 | type(msg_stream_end.default_clock_snapshot), |
| 385 | bt2_clock_snapshot._ClockSnapshotConst, |
| 386 | ) |
| 387 | self.assertEqual(msg_stream_end.default_clock_snapshot.value, 7) |
| 388 | |
| 389 | def test_stream_beg_msg(self): |
| 390 | msg = utils.get_stream_beginning_message() |
| 391 | self.assertIs(type(msg.stream), bt2_stream._Stream) |
| 392 | |
| 393 | def test_stream_end_msg(self): |
| 394 | msg = utils.get_stream_end_message() |
| 395 | self.assertIs(type(msg.stream), bt2_stream._Stream) |
| 396 | |
| 397 | def test_packet_beg_msg(self): |
| 398 | msg = utils.get_packet_beginning_message() |
| 399 | self.assertIs(type(msg.packet), bt2_packet._Packet) |
| 400 | |
| 401 | def test_packet_end_msg(self): |
| 402 | msg = utils.get_packet_end_message() |
| 403 | self.assertIs(type(msg.packet), bt2_packet._Packet) |
| 404 | |
| 405 | def test_event_msg(self): |
| 406 | msg = utils.get_event_message() |
| 407 | self.assertIs(type(msg.event), bt2_event._Event) |
| 408 | |
| 409 | |
| 410 | if __name__ == '__main__': |
| 411 | unittest.main() |