Commit | Line | Data |
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9cf643d1 | 1 | from collections import OrderedDict |
9cf643d1 | 2 | import unittest |
9cf643d1 PP |
3 | import bt2 |
4 | ||
5 | ||
6 | class EventTestCase(unittest.TestCase): | |
2ae9f48c SM |
7 | def _create_test_event_message(self, packet_fields_config=None, |
8 | event_fields_config=None, | |
9 | with_clockclass=False, | |
10 | with_cc=False, with_sc=False, | |
11 | with_ep=False): | |
12 | ||
13 | class MyIter(bt2._UserMessageIterator): | |
c5f330cd | 14 | def __init__(self, self_output_port): |
2ae9f48c SM |
15 | self._at = 0 |
16 | ||
17 | def __next__(self): | |
18 | if self._at == 0: | |
19 | msg = self._create_stream_beginning_message(test_obj.stream) | |
20 | elif self._at == 1: | |
21 | assert test_obj.packet | |
22 | msg = self._create_packet_beginning_message(test_obj.packet) | |
23 | elif self._at == 2: | |
24 | default_clock_snapshot = 789 if with_clockclass else None | |
25 | assert test_obj.packet | |
26 | msg = self._create_event_message(test_obj.event_class, test_obj.packet, default_clock_snapshot) | |
27 | if event_fields_config is not None: | |
28 | event_fields_config(msg.event) | |
29 | elif self._at == 3: | |
30 | msg = self._create_packet_end_message(test_obj.packet) | |
31 | elif self._at == 4: | |
32 | msg = self._create_stream_end_message(test_obj.stream) | |
33 | elif self._at >= 5: | |
34 | raise bt2.Stop | |
35 | ||
36 | self._at += 1 | |
37 | return msg | |
38 | ||
39 | class MySrc(bt2._UserSourceComponent, message_iterator_class=MyIter): | |
40 | def __init__(self, params): | |
41 | self._add_output_port('out') | |
42 | tc = self._create_trace_class() | |
43 | ||
44 | clock_class = None | |
45 | if with_clockclass: | |
46 | clock_class = self._create_clock_class(frequency=1000) | |
47 | ||
48 | # event common context (stream-class-defined) | |
49 | cc = None | |
50 | if with_cc: | |
51 | cc = tc.create_structure_field_class() | |
52 | cc += OrderedDict(( | |
53 | ('cpu_id', tc.create_signed_integer_field_class(8)), | |
54 | ('stuff', tc.create_real_field_class()), | |
55 | )) | |
56 | ||
57 | # packet context (stream-class-defined) | |
58 | pc = tc.create_structure_field_class() | |
59 | pc += OrderedDict(( | |
60 | ('something', tc.create_unsigned_integer_field_class(8)), | |
61 | ('something_else', tc.create_real_field_class()), | |
62 | )) | |
63 | ||
64 | stream_class = tc.create_stream_class(default_clock_class=clock_class, | |
65 | event_common_context_field_class=cc, | |
66 | packet_context_field_class=pc) | |
67 | ||
68 | # specific context (event-class-defined) | |
69 | sc = None | |
70 | if with_sc: | |
71 | sc = tc.create_structure_field_class() | |
72 | sc += OrderedDict(( | |
73 | ('ant', tc.create_signed_integer_field_class(16)), | |
74 | ('msg', tc.create_string_field_class()), | |
75 | )) | |
76 | ||
77 | # event payload | |
78 | ep = None | |
79 | if with_ep: | |
80 | ep = tc.create_structure_field_class() | |
81 | ep += OrderedDict(( | |
82 | ('giraffe', tc.create_signed_integer_field_class(32)), | |
83 | ('gnu', tc.create_signed_integer_field_class(8)), | |
84 | ('mosquito', tc.create_signed_integer_field_class(8)), | |
85 | )) | |
86 | ||
87 | event_class = stream_class.create_event_class(name='garou', | |
88 | specific_context_field_class=sc, | |
89 | payload_field_class=ep) | |
90 | ||
91 | trace = tc() | |
92 | stream = trace.create_stream(stream_class) | |
93 | packet = stream.create_packet() | |
94 | ||
95 | if packet_fields_config is not None: | |
96 | packet_fields_config(packet) | |
97 | ||
98 | test_obj.packet = packet | |
99 | test_obj.stream = stream | |
100 | test_obj.event_class = event_class | |
101 | ||
102 | test_obj = self | |
103 | self._graph = bt2.Graph() | |
104 | self._src_comp = self._graph.add_component(MySrc, 'my_source') | |
105 | self._msg_iter = self._graph.create_output_port_message_iterator(self._src_comp.output_ports['out']) | |
106 | ||
107 | for i, msg in enumerate(self._msg_iter): | |
108 | if i == 2: | |
109 | return msg | |
9cf643d1 PP |
110 | |
111 | def test_attr_event_class(self): | |
2ae9f48c SM |
112 | msg = self._create_test_event_message() |
113 | self.assertEqual(msg.event.event_class.addr, self.event_class.addr) | |
9cf643d1 PP |
114 | |
115 | def test_attr_name(self): | |
2ae9f48c SM |
116 | msg = self._create_test_event_message() |
117 | self.assertEqual(msg.event.name, self.event_class.name) | |
9cf643d1 PP |
118 | |
119 | def test_attr_id(self): | |
2ae9f48c SM |
120 | msg = self._create_test_event_message() |
121 | self.assertEqual(msg.event.id, self.event_class.id) | |
122 | ||
123 | def test_get_common_context_field(self): | |
124 | def event_fields_config(event): | |
125 | event.common_context_field['cpu_id'] = 1 | |
126 | event.common_context_field['stuff'] = 13.194 | |
127 | ||
128 | msg = self._create_test_event_message(event_fields_config=event_fields_config, with_cc=True) | |
129 | ||
130 | self.assertEqual(msg.event.common_context_field['cpu_id'], 1) | |
131 | self.assertEqual(msg.event.common_context_field['stuff'], 13.194) | |
132 | ||
133 | def test_no_common_context_field(self): | |
134 | msg = self._create_test_event_message(with_cc=False) | |
135 | self.assertIsNone(msg.event.common_context_field) | |
136 | ||
137 | def test_get_specific_context_field(self): | |
138 | def event_fields_config(event): | |
139 | event.specific_context_field['ant'] = -1 | |
140 | event.specific_context_field['msg'] = 'hellooo' | |
141 | ||
142 | msg = self._create_test_event_message(event_fields_config=event_fields_config, with_sc=True) | |
143 | ||
144 | self.assertEqual(msg.event.specific_context_field['ant'], -1) | |
145 | self.assertEqual(msg.event.specific_context_field['msg'], 'hellooo') | |
146 | ||
147 | def test_no_specific_context_field(self): | |
148 | msg = self._create_test_event_message(with_sc=False) | |
149 | self.assertIsNone(msg.event.specific_context_field) | |
9cf643d1 PP |
150 | |
151 | def test_get_event_payload_field(self): | |
2ae9f48c SM |
152 | def event_fields_config(event): |
153 | event.payload_field['giraffe'] = 1 | |
154 | event.payload_field['gnu'] = 23 | |
155 | event.payload_field['mosquito'] = 42 | |
9cf643d1 | 156 | |
2ae9f48c | 157 | msg = self._create_test_event_message(event_fields_config=event_fields_config, with_ep=True) |
9cf643d1 | 158 | |
2ae9f48c SM |
159 | self.assertEqual(msg.event.payload_field['giraffe'], 1) |
160 | self.assertEqual(msg.event.payload_field['gnu'], 23) | |
161 | self.assertEqual(msg.event.payload_field['mosquito'], 42) | |
9cf643d1 | 162 | |
2ae9f48c SM |
163 | def test_no_payload_field(self): |
164 | msg = self._create_test_event_message(with_ep=False) | |
165 | self.assertIsNone(msg.event.payload_field) | |
9cf643d1 | 166 | |
2ae9f48c SM |
167 | def test_clock_value(self): |
168 | msg = self._create_test_event_message(with_clockclass=True) | |
169 | self.assertEqual(msg.default_clock_snapshot.value, 789) | |
170 | ||
171 | def test_no_clock_value(self): | |
172 | msg = self._create_test_event_message(with_clockclass=False) | |
9ec609ec SM |
173 | with self.assertRaises(bt2.NoDefaultClockClass): |
174 | msg.default_clock_snapshot | |
2ae9f48c SM |
175 | |
176 | def test_stream(self): | |
177 | msg = self._create_test_event_message() | |
178 | self.assertEqual(msg.event.stream.addr, self.stream.addr) | |
179 | ||
180 | def test_getitem(self): | |
181 | def event_fields_config(event): | |
182 | event.payload_field['giraffe'] = 1 | |
183 | event.payload_field['gnu'] = 23 | |
184 | event.payload_field['mosquito'] = 42 | |
185 | event.specific_context_field['ant'] = -1 | |
186 | event.specific_context_field['msg'] = 'hellooo' | |
187 | event.common_context_field['cpu_id'] = 1 | |
188 | event.common_context_field['stuff'] = 13.194 | |
189 | ||
190 | def packet_fields_config(packet): | |
191 | packet.context_field['something'] = 154 | |
192 | packet.context_field['something_else'] = 17.2 | |
193 | ||
194 | msg = self._create_test_event_message(packet_fields_config=packet_fields_config, | |
195 | event_fields_config=event_fields_config, | |
196 | with_cc=True, with_sc=True, with_ep=True) | |
197 | ev = msg.event | |
198 | ||
199 | # Test event fields | |
9cf643d1 | 200 | self.assertEqual(ev['giraffe'], 1) |
2ae9f48c SM |
201 | self.assertEqual(ev['gnu'], 23) |
202 | self.assertEqual(ev['mosquito'], 42) | |
9cf643d1 | 203 | self.assertEqual(ev['ant'], -1) |
2ae9f48c | 204 | self.assertEqual(ev['msg'], 'hellooo') |
9cf643d1 | 205 | self.assertEqual(ev['cpu_id'], 1) |
2ae9f48c SM |
206 | self.assertEqual(ev['stuff'], 13.194) |
207 | ||
208 | # Test packet fields | |
9cf643d1 | 209 | self.assertEqual(ev['something'], 154) |
2ae9f48c | 210 | self.assertEqual(ev['something_else'], 17.2) |
9cf643d1 PP |
211 | |
212 | with self.assertRaises(KeyError): | |
213 | ev['yes'] | |
214 | ||
2ae9f48c SM |
215 | |
216 | if __name__ == "__main__": | |
217 | unittest.main() |