| 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 | |
| 22 | |
| 23 | test_ctf_traces_path = os.environ['BT_CTF_TRACES_PATH'] |
| 24 | |
| 25 | |
| 26 | # Key to sort streams in a predictable order. |
| 27 | def sort_predictably(stream): |
| 28 | if 'range-ns' in stream: |
| 29 | return stream['range-ns']['begin'] |
| 30 | else: |
| 31 | return stream['paths'][0] |
| 32 | |
| 33 | |
| 34 | class QueryTraceInfoClockOffsetTestCase(unittest.TestCase): |
| 35 | def setUp(self): |
| 36 | ctf = bt2.find_plugin('ctf') |
| 37 | self._fs = ctf.source_component_classes['fs'] |
| 38 | |
| 39 | self._paths = [ |
| 40 | os.path.join(test_ctf_traces_path, 'intersection', '3eventsintersect') |
| 41 | ] |
| 42 | self._executor = bt2.QueryExecutor() |
| 43 | |
| 44 | def _check(self, trace, offset): |
| 45 | self.assertEqual(trace['range-ns']['begin'], 13515309000000000 + offset) |
| 46 | self.assertEqual(trace['range-ns']['end'], 13515309000000120 + offset) |
| 47 | self.assertEqual( |
| 48 | trace['intersection-range-ns']['begin'], 13515309000000070 + offset |
| 49 | ) |
| 50 | self.assertEqual( |
| 51 | trace['intersection-range-ns']['end'], 13515309000000100 + offset |
| 52 | ) |
| 53 | |
| 54 | streams = sorted(trace['streams'], key=sort_predictably) |
| 55 | self.assertEqual(streams[0]['range-ns']['begin'], 13515309000000000 + offset) |
| 56 | self.assertEqual(streams[0]['range-ns']['end'], 13515309000000100 + offset) |
| 57 | self.assertEqual(streams[1]['range-ns']['begin'], 13515309000000070 + offset) |
| 58 | self.assertEqual(streams[1]['range-ns']['end'], 13515309000000120 + offset) |
| 59 | |
| 60 | # Test various cominations of the clock-class-offset-s and |
| 61 | # clock-class-offset-ns parameters to trace-info queries. |
| 62 | |
| 63 | # Without clock class offset |
| 64 | |
| 65 | def test_no_clock_class_offset(self): |
| 66 | res = self._executor.query(self._fs, 'trace-info', {'paths': self._paths}) |
| 67 | trace = res[0] |
| 68 | self._check(trace, 0) |
| 69 | |
| 70 | # With clock-class-offset-s |
| 71 | |
| 72 | def test_clock_class_offset_s(self): |
| 73 | res = self._executor.query( |
| 74 | self._fs, 'trace-info', {'paths': self._paths, 'clock-class-offset-s': 2} |
| 75 | ) |
| 76 | trace = res[0] |
| 77 | self._check(trace, 2000000000) |
| 78 | |
| 79 | # With clock-class-offset-ns |
| 80 | |
| 81 | def test_clock_class_offset_ns(self): |
| 82 | res = self._executor.query( |
| 83 | self._fs, 'trace-info', {'paths': self._paths, 'clock-class-offset-ns': 2} |
| 84 | ) |
| 85 | trace = res[0] |
| 86 | self._check(trace, 2) |
| 87 | |
| 88 | # With both, negative |
| 89 | |
| 90 | def test_clock_class_offset_both(self): |
| 91 | res = self._executor.query( |
| 92 | self._fs, |
| 93 | 'trace-info', |
| 94 | { |
| 95 | 'paths': self._paths, |
| 96 | 'clock-class-offset-s': -2, |
| 97 | 'clock-class-offset-ns': -2, |
| 98 | }, |
| 99 | ) |
| 100 | trace = res[0] |
| 101 | self._check(trace, -2000000002) |
| 102 | |
| 103 | def test_clock_class_offset_s_wrong_type(self): |
| 104 | with self.assertRaises(bt2.InvalidParams): |
| 105 | self._executor.query( |
| 106 | self._fs, |
| 107 | 'trace-info', |
| 108 | {'paths': self._paths, 'clock-class-offset-s': "2"}, |
| 109 | ) |
| 110 | |
| 111 | def test_clock_class_offset_s_wrong_type_none(self): |
| 112 | with self.assertRaises(bt2.InvalidParams): |
| 113 | self._executor.query( |
| 114 | self._fs, |
| 115 | 'trace-info', |
| 116 | {'paths': self._paths, 'clock-class-offset-s': None}, |
| 117 | ) |
| 118 | |
| 119 | def test_clock_class_offset_ns_wrong_type(self): |
| 120 | with self.assertRaises(bt2.InvalidParams): |
| 121 | self._executor.query( |
| 122 | self._fs, |
| 123 | 'trace-info', |
| 124 | {'paths': self._paths, 'clock-class-offset-ns': "2"}, |
| 125 | ) |
| 126 | |
| 127 | def test_clock_class_offset_ns_wrong_type_none(self): |
| 128 | with self.assertRaises(bt2.InvalidParams): |
| 129 | self._executor.query( |
| 130 | self._fs, |
| 131 | 'trace-info', |
| 132 | {'paths': self._paths, 'clock-class-offset-ns': None}, |
| 133 | ) |
| 134 | |
| 135 | |
| 136 | class QueryTraceInfoPortNameTestCase(unittest.TestCase): |
| 137 | def setUp(self): |
| 138 | ctf = bt2.find_plugin("ctf") |
| 139 | self._fs = ctf.source_component_classes["fs"] |
| 140 | |
| 141 | self._executor = bt2.QueryExecutor() |
| 142 | |
| 143 | def test_trace_uuid_stream_class_id_no_stream_id(self): |
| 144 | res = self._executor.query( |
| 145 | self._fs, |
| 146 | "trace-info", |
| 147 | { |
| 148 | "paths": [ |
| 149 | os.path.join( |
| 150 | test_ctf_traces_path, "intersection", "3eventsintersect" |
| 151 | ) |
| 152 | ] |
| 153 | }, |
| 154 | ) |
| 155 | self.assertEqual(len(res), 1) |
| 156 | trace = res[0] |
| 157 | streams = sorted(trace["streams"], key=sort_predictably) |
| 158 | self.assertEqual(len(streams), 2) |
| 159 | self.assertRegexpMatches( |
| 160 | str(streams[0]["port-name"]), |
| 161 | r"^7afe8fbe-79b8-4f6a-bbc7-d0c782e7ddaf \| 0 \| .*/tests/data/ctf-traces/intersection/3eventsintersect/test_stream_0$", |
| 162 | ) |
| 163 | self.assertRegexpMatches( |
| 164 | str(streams[1]["port-name"]), |
| 165 | r"^7afe8fbe-79b8-4f6a-bbc7-d0c782e7ddaf \| 0 \| .*/tests/data/ctf-traces/intersection/3eventsintersect/test_stream_1$", |
| 166 | ) |
| 167 | |
| 168 | def test_trace_uuid_no_stream_class_id_no_stream_id(self): |
| 169 | res = self._executor.query( |
| 170 | self._fs, |
| 171 | "trace-info", |
| 172 | {"paths": [os.path.join(test_ctf_traces_path, "succeed", "succeed1")]}, |
| 173 | ) |
| 174 | self.assertEqual(len(res), 1) |
| 175 | trace = res[0] |
| 176 | streams = sorted(trace["streams"], key=sort_predictably) |
| 177 | self.assertEqual(len(streams), 1) |
| 178 | self.assertRegexpMatches( |
| 179 | str(streams[0]["port-name"]), |
| 180 | r"^2a6422d0-6cee-11e0-8c08-cb07d7b3a564 \| .*/tests/data/ctf-traces/succeed/succeed1/dummystream$", |
| 181 | ) |
| 182 | |
| 183 | |
| 184 | class QueryTraceInfoRangeTestCase(unittest.TestCase): |
| 185 | def setUp(self): |
| 186 | ctf = bt2.find_plugin("ctf") |
| 187 | self._fs = ctf.source_component_classes["fs"] |
| 188 | |
| 189 | self._executor = bt2.QueryExecutor() |
| 190 | |
| 191 | def test_trace_no_range(self): |
| 192 | # This trace has no `timestamp_begin` and `timestamp_end` in its packet |
| 193 | # context. The `trace-info` query should omit the `range-ns` fields in |
| 194 | # the `trace` and `stream` data structures. |
| 195 | |
| 196 | res = self._executor.query( |
| 197 | self._fs, |
| 198 | "trace-info", |
| 199 | {"paths": [os.path.join(test_ctf_traces_path, "succeed", "succeed1")]}, |
| 200 | ) |
| 201 | |
| 202 | self.assertEqual(len(res), 1) |
| 203 | trace = res[0] |
| 204 | streams = trace["streams"] |
| 205 | self.assertEqual(len(streams), 1) |
| 206 | |
| 207 | self.assertRaises(KeyError, lambda: trace['range-ns']) |
| 208 | self.assertRaises(KeyError, lambda: streams[0]['range-ns']) |
| 209 | |
| 210 | |
| 211 | if __name__ == '__main__': |
| 212 | unittest.main() |