| 1 | # Copyright (C) 2019 Simon Marchi <simon.marchi@efficios.com> |
| 2 | # |
| 3 | # This program is free software; you can redistribute it and/or |
| 4 | # modify it under the terms of the GNU General Public License |
| 5 | # as published by the Free Software Foundation; only version 2 |
| 6 | # of the License. |
| 7 | # |
| 8 | # This program is distributed in the hope that it will be useful, |
| 9 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 10 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 11 | # GNU General Public License for more details. |
| 12 | # |
| 13 | # You should have received a copy of the GNU General Public License |
| 14 | # along with this program; if not, write to the Free Software |
| 15 | # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| 16 | |
| 17 | import unittest |
| 18 | import bt2 |
| 19 | import os |
| 20 | import re |
| 21 | from pathlib import PureWindowsPath, PurePosixPath |
| 22 | |
| 23 | |
| 24 | test_ctf_traces_path = os.environ['BT_CTF_TRACES_PATH'] |
| 25 | |
| 26 | |
| 27 | # Key to sort streams in a predictable order. |
| 28 | def sort_predictably(stream): |
| 29 | return stream['port-name'] |
| 30 | |
| 31 | |
| 32 | class QueryTraceInfoClockOffsetTestCase(unittest.TestCase): |
| 33 | def setUp(self): |
| 34 | ctf = bt2.find_plugin('ctf') |
| 35 | self._fs = ctf.source_component_classes['fs'] |
| 36 | |
| 37 | self._inputs = [ |
| 38 | os.path.join(test_ctf_traces_path, 'intersection', '3eventsintersect') |
| 39 | ] |
| 40 | |
| 41 | def _check(self, trace, offset): |
| 42 | streams = sorted(trace['stream-infos'], key=sort_predictably) |
| 43 | self.assertEqual(streams[0]['range-ns']['begin'], 13515309000000000 + offset) |
| 44 | self.assertEqual(streams[0]['range-ns']['end'], 13515309000000100 + offset) |
| 45 | self.assertEqual(streams[1]['range-ns']['begin'], 13515309000000070 + offset) |
| 46 | self.assertEqual(streams[1]['range-ns']['end'], 13515309000000120 + offset) |
| 47 | |
| 48 | # Test various cominations of the clock-class-offset-s and |
| 49 | # clock-class-offset-ns parameters to babeltrace.trace-infos queries. |
| 50 | |
| 51 | # Without clock class offset |
| 52 | |
| 53 | def test_no_clock_class_offset(self): |
| 54 | res = bt2.QueryExecutor( |
| 55 | self._fs, 'babeltrace.trace-infos', {'inputs': self._inputs} |
| 56 | ).query() |
| 57 | trace = res[0] |
| 58 | self._check(trace, 0) |
| 59 | |
| 60 | # With clock-class-offset-s |
| 61 | |
| 62 | def test_clock_class_offset_s(self): |
| 63 | res = bt2.QueryExecutor( |
| 64 | self._fs, |
| 65 | 'babeltrace.trace-infos', |
| 66 | {'inputs': self._inputs, 'clock-class-offset-s': 2}, |
| 67 | ).query() |
| 68 | trace = res[0] |
| 69 | self._check(trace, 2000000000) |
| 70 | |
| 71 | # With clock-class-offset-ns |
| 72 | |
| 73 | def test_clock_class_offset_ns(self): |
| 74 | res = bt2.QueryExecutor( |
| 75 | self._fs, |
| 76 | 'babeltrace.trace-infos', |
| 77 | {'inputs': self._inputs, 'clock-class-offset-ns': 2}, |
| 78 | ).query() |
| 79 | trace = res[0] |
| 80 | self._check(trace, 2) |
| 81 | |
| 82 | # With both, negative |
| 83 | |
| 84 | def test_clock_class_offset_both(self): |
| 85 | res = bt2.QueryExecutor( |
| 86 | self._fs, |
| 87 | 'babeltrace.trace-infos', |
| 88 | { |
| 89 | 'inputs': self._inputs, |
| 90 | 'clock-class-offset-s': -2, |
| 91 | 'clock-class-offset-ns': -2, |
| 92 | }, |
| 93 | ).query() |
| 94 | trace = res[0] |
| 95 | self._check(trace, -2000000002) |
| 96 | |
| 97 | def test_clock_class_offset_s_wrong_type(self): |
| 98 | with self.assertRaises(bt2._Error): |
| 99 | bt2.QueryExecutor( |
| 100 | self._fs, |
| 101 | 'babeltrace.trace-infos', |
| 102 | {'inputs': self._inputs, 'clock-class-offset-s': "2"}, |
| 103 | ).query() |
| 104 | |
| 105 | def test_clock_class_offset_s_wrong_type_none(self): |
| 106 | with self.assertRaises(bt2._Error): |
| 107 | bt2.QueryExecutor( |
| 108 | self._fs, |
| 109 | 'babeltrace.trace-infos', |
| 110 | {'inputs': self._inputs, 'clock-class-offset-s': None}, |
| 111 | ).query() |
| 112 | |
| 113 | def test_clock_class_offset_ns_wrong_type(self): |
| 114 | with self.assertRaises(bt2._Error): |
| 115 | bt2.QueryExecutor( |
| 116 | self._fs, |
| 117 | 'babeltrace.trace-infos', |
| 118 | {'inputs': self._inputs, 'clock-class-offset-ns': "2"}, |
| 119 | ).query() |
| 120 | |
| 121 | def test_clock_class_offset_ns_wrong_type_none(self): |
| 122 | with self.assertRaises(bt2._Error): |
| 123 | bt2.QueryExecutor( |
| 124 | self._fs, |
| 125 | 'babeltrace.trace-infos', |
| 126 | {'inputs': self._inputs, 'clock-class-offset-ns': None}, |
| 127 | ).query() |
| 128 | |
| 129 | |
| 130 | class QueryTraceInfoPortNameTestCase(unittest.TestCase): |
| 131 | def setUp(self): |
| 132 | ctf = bt2.find_plugin("ctf") |
| 133 | self._fs = ctf.source_component_classes["fs"] |
| 134 | |
| 135 | def test_trace_uuid_stream_class_id_no_stream_id(self): |
| 136 | res = bt2.QueryExecutor( |
| 137 | self._fs, |
| 138 | "babeltrace.trace-infos", |
| 139 | { |
| 140 | "inputs": [ |
| 141 | os.path.join( |
| 142 | test_ctf_traces_path, "intersection", "3eventsintersect" |
| 143 | ) |
| 144 | ] |
| 145 | }, |
| 146 | ).query() |
| 147 | |
| 148 | os_stream_path = PurePosixPath( |
| 149 | '/tests/data/ctf-traces/intersection/3eventsintersect/' |
| 150 | ) |
| 151 | if os.environ['BT_OS_TYPE'] == 'mingw': |
| 152 | os_stream_path = PureWindowsPath(os_stream_path) |
| 153 | |
| 154 | self.assertEqual(len(res), 1) |
| 155 | trace = res[0] |
| 156 | streams = sorted(trace["stream-infos"], key=sort_predictably) |
| 157 | self.assertEqual(len(streams), 2) |
| 158 | self.assertRegexpMatches( |
| 159 | str(streams[0]["port-name"]), |
| 160 | r"^7afe8fbe-79b8-4f6a-bbc7-d0c782e7ddaf \| 0 \| .*" |
| 161 | + re.escape(str(os_stream_path / "test_stream_0")) |
| 162 | + r"$", |
| 163 | ) |
| 164 | self.assertRegexpMatches( |
| 165 | str(streams[1]["port-name"]), |
| 166 | r"^7afe8fbe-79b8-4f6a-bbc7-d0c782e7ddaf \| 0 \| .*" |
| 167 | + re.escape(str(os_stream_path / "test_stream_1")) |
| 168 | + r"$", |
| 169 | ) |
| 170 | |
| 171 | def test_trace_uuid_no_stream_class_id_no_stream_id(self): |
| 172 | res = bt2.QueryExecutor( |
| 173 | self._fs, |
| 174 | "babeltrace.trace-infos", |
| 175 | {"inputs": [os.path.join(test_ctf_traces_path, "succeed", "succeed1")]}, |
| 176 | ).query() |
| 177 | |
| 178 | os_stream_path = PurePosixPath( |
| 179 | '/tests/data/ctf-traces/succeed/succeed1/dummystream' |
| 180 | ) |
| 181 | if os.environ['BT_OS_TYPE'] == 'mingw': |
| 182 | os_stream_path = PureWindowsPath(os_stream_path) |
| 183 | |
| 184 | self.assertEqual(len(res), 1) |
| 185 | trace = res[0] |
| 186 | streams = sorted(trace["stream-infos"], key=sort_predictably) |
| 187 | self.assertEqual(len(streams), 1) |
| 188 | self.assertRegexpMatches( |
| 189 | str(streams[0]["port-name"]), |
| 190 | r"^2a6422d0-6cee-11e0-8c08-cb07d7b3a564 \| .*" |
| 191 | + re.escape(str(os_stream_path)) |
| 192 | + r"$", |
| 193 | ) |
| 194 | |
| 195 | |
| 196 | class QueryTraceInfoRangeTestCase(unittest.TestCase): |
| 197 | def setUp(self): |
| 198 | ctf = bt2.find_plugin("ctf") |
| 199 | self._fs = ctf.source_component_classes["fs"] |
| 200 | |
| 201 | def test_trace_no_range(self): |
| 202 | # This trace has no `timestamp_begin` and `timestamp_end` in its |
| 203 | # packet context. The `babeltrace.trace-infos` query should omit |
| 204 | # the `range-ns` fields in the `trace` and `stream` data |
| 205 | # structures. |
| 206 | |
| 207 | res = bt2.QueryExecutor( |
| 208 | self._fs, |
| 209 | "babeltrace.trace-infos", |
| 210 | {"inputs": [os.path.join(test_ctf_traces_path, "succeed", "succeed1")]}, |
| 211 | ).query() |
| 212 | |
| 213 | self.assertEqual(len(res), 1) |
| 214 | trace = res[0] |
| 215 | streams = trace["stream-infos"] |
| 216 | self.assertEqual(len(streams), 1) |
| 217 | |
| 218 | self.assertRaises(KeyError, lambda: trace['range-ns']) |
| 219 | self.assertRaises(KeyError, lambda: streams[0]['range-ns']) |
| 220 | |
| 221 | |
| 222 | class QueryTraceInfoPacketTimestampQuirksTestCase(unittest.TestCase): |
| 223 | def setUp(self): |
| 224 | ctf = bt2.find_plugin('ctf') |
| 225 | self._fs = ctf.source_component_classes['fs'] |
| 226 | self._path = os.path.join(test_ctf_traces_path, 'succeed') |
| 227 | |
| 228 | def _test_lttng_quirks(self, trace_name): |
| 229 | res = bt2.QueryExecutor( |
| 230 | self._fs, |
| 231 | "babeltrace.trace-infos", |
| 232 | {"inputs": [os.path.join(self._path, trace_name)]}, |
| 233 | ).query() |
| 234 | |
| 235 | self.assertEqual(len(res), 1) |
| 236 | return res[0] |
| 237 | |
| 238 | def test_event_after_packet(self): |
| 239 | trace = self._test_lttng_quirks("lttng-event-after-packet") |
| 240 | streams = trace["stream-infos"] |
| 241 | self.assertEqual(len(streams), 1) |
| 242 | |
| 243 | self.assertEqual(streams[0]['range-ns']['begin'], 1565957300948091100) |
| 244 | self.assertEqual(streams[0]['range-ns']['end'], 1565957302180016069) |
| 245 | |
| 246 | def test_lttng_crash(self): |
| 247 | trace = self._test_lttng_quirks("lttng-crash") |
| 248 | streams = trace["stream-infos"] |
| 249 | self.assertEqual(len(streams), 1) |
| 250 | |
| 251 | self.assertEqual(streams[0]['range-ns']['begin'], 1565891729288866738) |
| 252 | self.assertEqual(streams[0]['range-ns']['end'], 1565891729293526525) |
| 253 | |
| 254 | |
| 255 | if __name__ == '__main__': |
| 256 | unittest.main() |