| 1 | # SPDX-License-Identifier: GPL-2.0-only |
| 2 | # |
| 3 | # Copyright (C) 2019 EfficiOS Inc. |
| 4 | # |
| 5 | |
| 6 | import unittest |
| 7 | import bt2 |
| 8 | from utils import get_default_trace_class |
| 9 | from bt2 import stream_class as bt2_stream_class |
| 10 | from bt2 import event_class as bt2_event_class |
| 11 | from bt2 import field_class as bt2_field_class |
| 12 | from bt2 import value as bt2_value |
| 13 | from utils import TestOutputPortMessageIterator |
| 14 | |
| 15 | |
| 16 | def _create_const_event_class(tc, stream_class): |
| 17 | fc1 = tc.create_structure_field_class() |
| 18 | fc2 = tc.create_structure_field_class() |
| 19 | event_class = stream_class.create_event_class( |
| 20 | payload_field_class=fc1, specific_context_field_class=fc2 |
| 21 | ) |
| 22 | |
| 23 | class MyIter(bt2._UserMessageIterator): |
| 24 | def __init__(self, config, self_port_output): |
| 25 | |
| 26 | trace = tc() |
| 27 | stream = trace.create_stream(stream_class) |
| 28 | self._msgs = [ |
| 29 | self._create_stream_beginning_message(stream), |
| 30 | self._create_event_message(event_class, stream), |
| 31 | ] |
| 32 | |
| 33 | def __next__(self): |
| 34 | if len(self._msgs) == 0: |
| 35 | raise StopIteration |
| 36 | |
| 37 | return self._msgs.pop(0) |
| 38 | |
| 39 | class MySrc(bt2._UserSourceComponent, message_iterator_class=MyIter): |
| 40 | def __init__(self, config, params, obj): |
| 41 | self._add_output_port('out', params) |
| 42 | |
| 43 | graph = bt2.Graph() |
| 44 | src_comp = graph.add_component(MySrc, 'my_source', None) |
| 45 | msg_iter = TestOutputPortMessageIterator(graph, src_comp.output_ports['out']) |
| 46 | |
| 47 | # Ignore first message, stream beginning |
| 48 | _ = next(msg_iter) |
| 49 | |
| 50 | event_msg = next(msg_iter) |
| 51 | |
| 52 | return event_msg.event.cls |
| 53 | |
| 54 | |
| 55 | class EventClassTestCase(unittest.TestCase): |
| 56 | def setUp(self): |
| 57 | self._tc = get_default_trace_class() |
| 58 | |
| 59 | self._context_fc = self._tc.create_structure_field_class() |
| 60 | self._context_fc.append_member('allo', self._tc.create_string_field_class()) |
| 61 | self._context_fc.append_member( |
| 62 | 'zola', self._tc.create_signed_integer_field_class(18) |
| 63 | ) |
| 64 | |
| 65 | self._payload_fc = self._tc.create_structure_field_class() |
| 66 | self._payload_fc.append_member('zoom', self._tc.create_string_field_class()) |
| 67 | |
| 68 | self._stream_class = self._tc.create_stream_class( |
| 69 | assigns_automatic_event_class_id=True |
| 70 | ) |
| 71 | |
| 72 | def test_create_default(self): |
| 73 | ec = self._stream_class.create_event_class() |
| 74 | |
| 75 | self.assertIs(type(ec), bt2_event_class._EventClass) |
| 76 | self.assertIsNone(ec.name, 'my_event') |
| 77 | self.assertTrue(type(ec.id), int) |
| 78 | self.assertIsNone(ec.specific_context_field_class) |
| 79 | self.assertIsNone(ec.payload_field_class) |
| 80 | self.assertIsNone(ec.emf_uri) |
| 81 | self.assertIsNone(ec.log_level) |
| 82 | self.assertEqual(len(ec.user_attributes), 0) |
| 83 | |
| 84 | def test_create_invalid_id(self): |
| 85 | sc = self._tc.create_stream_class(assigns_automatic_event_class_id=False) |
| 86 | with self.assertRaises(TypeError): |
| 87 | sc.create_event_class(id='lel') |
| 88 | |
| 89 | self.assertEqual(len(sc), 0) |
| 90 | |
| 91 | def test_create_specific_context_field_class(self): |
| 92 | fc = self._tc.create_structure_field_class() |
| 93 | ec = self._stream_class.create_event_class(specific_context_field_class=fc) |
| 94 | self.assertEqual(ec.specific_context_field_class.addr, fc.addr) |
| 95 | self.assertIs( |
| 96 | type(ec.specific_context_field_class), bt2_field_class._StructureFieldClass |
| 97 | ) |
| 98 | |
| 99 | def test_const_create_specific_context_field_class(self): |
| 100 | ec_const = _create_const_event_class(self._tc, self._stream_class) |
| 101 | self.assertIs( |
| 102 | type(ec_const.specific_context_field_class), |
| 103 | bt2_field_class._StructureFieldClassConst, |
| 104 | ) |
| 105 | |
| 106 | def test_create_invalid_specific_context_field_class(self): |
| 107 | with self.assertRaises(TypeError): |
| 108 | self._stream_class.create_event_class(specific_context_field_class='lel') |
| 109 | |
| 110 | self.assertEqual(len(self._stream_class), 0) |
| 111 | |
| 112 | def test_create_payload_field_class(self): |
| 113 | fc = self._tc.create_structure_field_class() |
| 114 | ec = self._stream_class.create_event_class(payload_field_class=fc) |
| 115 | self.assertEqual(ec.payload_field_class.addr, fc.addr) |
| 116 | self.assertIs( |
| 117 | type(ec.payload_field_class), bt2_field_class._StructureFieldClass |
| 118 | ) |
| 119 | |
| 120 | def test_const_create_payload_field_class(self): |
| 121 | ec_const = _create_const_event_class(self._tc, self._stream_class) |
| 122 | self.assertIs( |
| 123 | type(ec_const.payload_field_class), |
| 124 | bt2_field_class._StructureFieldClassConst, |
| 125 | ) |
| 126 | |
| 127 | def test_create_invalid_payload_field_class(self): |
| 128 | with self.assertRaises(TypeError): |
| 129 | self._stream_class.create_event_class(payload_field_class='lel') |
| 130 | |
| 131 | self.assertEqual(len(self._stream_class), 0) |
| 132 | |
| 133 | def test_create_name(self): |
| 134 | ec = self._stream_class.create_event_class(name='viande à chien') |
| 135 | self.assertEqual(ec.name, 'viande à chien') |
| 136 | |
| 137 | def test_create_invalid_name(self): |
| 138 | with self.assertRaises(TypeError): |
| 139 | self._stream_class.create_event_class(name=2) |
| 140 | |
| 141 | self.assertEqual(len(self._stream_class), 0) |
| 142 | |
| 143 | def test_emf_uri(self): |
| 144 | ec = self._stream_class.create_event_class(emf_uri='salut') |
| 145 | self.assertEqual(ec.emf_uri, 'salut') |
| 146 | |
| 147 | def test_create_invalid_emf_uri(self): |
| 148 | with self.assertRaises(TypeError): |
| 149 | self._stream_class.create_event_class(emf_uri=23) |
| 150 | |
| 151 | self.assertEqual(len(self._stream_class), 0) |
| 152 | |
| 153 | def test_create_log_level(self): |
| 154 | ec = self._stream_class.create_event_class( |
| 155 | log_level=bt2.EventClassLogLevel.EMERGENCY |
| 156 | ) |
| 157 | self.assertEqual(ec.log_level, bt2.EventClassLogLevel.EMERGENCY) |
| 158 | |
| 159 | def test_create_invalid_log_level(self): |
| 160 | with self.assertRaises(ValueError): |
| 161 | self._stream_class.create_event_class(log_level='zoom') |
| 162 | |
| 163 | self.assertEqual(len(self._stream_class), 0) |
| 164 | |
| 165 | def test_create_user_attributes(self): |
| 166 | ec = self._stream_class.create_event_class(user_attributes={'salut': 23}) |
| 167 | self.assertEqual(ec.user_attributes, {'salut': 23}) |
| 168 | self.assertIs(type(ec.user_attributes), bt2_value.MapValue) |
| 169 | |
| 170 | def test_const_create_user_attributes(self): |
| 171 | ec_const = _create_const_event_class(self._tc, self._stream_class) |
| 172 | self.assertIs(type(ec_const.user_attributes), bt2_value._MapValueConst) |
| 173 | |
| 174 | def test_create_invalid_user_attributes(self): |
| 175 | with self.assertRaises(TypeError): |
| 176 | self._stream_class.create_event_class(user_attributes=object()) |
| 177 | |
| 178 | self.assertEqual(len(self._stream_class), 0) |
| 179 | |
| 180 | def test_create_invalid_user_attributes_value_type(self): |
| 181 | with self.assertRaises(TypeError): |
| 182 | self._stream_class.create_event_class(user_attributes=23) |
| 183 | |
| 184 | self.assertEqual(len(self._stream_class), 0) |
| 185 | |
| 186 | def test_stream_class(self): |
| 187 | ec = self._stream_class.create_event_class() |
| 188 | self.assertEqual(ec.stream_class.addr, self._stream_class.addr) |
| 189 | self.assertIs(type(ec.stream_class), bt2_stream_class._StreamClass) |
| 190 | |
| 191 | def test_const_stream_class(self): |
| 192 | ec_const = _create_const_event_class(self._tc, self._stream_class) |
| 193 | self.assertIs(type(ec_const.stream_class), bt2_stream_class._StreamClassConst) |
| 194 | |
| 195 | |
| 196 | if __name__ == '__main__': |
| 197 | unittest.main() |