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d2d857a8 MJ |
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 | ||
9cf643d1 | 19 | from collections import OrderedDict |
9cf643d1 | 20 | import unittest |
838a5a52 | 21 | from utils import run_in_component_init |
9cf643d1 PP |
22 | |
23 | ||
24 | class PacketTestCase(unittest.TestCase): | |
838a5a52 SM |
25 | @staticmethod |
26 | def _create_packet(with_pc): | |
27 | def create_tc_cc(comp_self): | |
28 | cc = comp_self._create_clock_class(frequency=1000, name='my_cc') | |
29 | tc = comp_self._create_trace_class() | |
30 | return cc, tc | |
9cf643d1 | 31 | |
838a5a52 | 32 | clock_class, tc = run_in_component_init(create_tc_cc) |
9cf643d1 PP |
33 | |
34 | # stream event context | |
838a5a52 | 35 | sec = tc.create_structure_field_class() |
45c51519 | 36 | sec += [ |
838a5a52 SM |
37 | ('cpu_id', tc.create_signed_integer_field_class(8)), |
38 | ('stuff', tc.create_real_field_class()), | |
45c51519 | 39 | ] |
9cf643d1 PP |
40 | |
41 | # packet context | |
838a5a52 | 42 | pc = None |
9cf643d1 | 43 | if with_pc: |
838a5a52 | 44 | pc = tc.create_structure_field_class() |
45c51519 | 45 | pc += [ |
838a5a52 SM |
46 | ('something', tc.create_signed_integer_field_class(8)), |
47 | ('something_else', tc.create_real_field_class()), | |
48 | ('events_discarded', tc.create_unsigned_integer_field_class(64)), | |
49 | ('packet_seq_num', tc.create_unsigned_integer_field_class(64)), | |
45c51519 | 50 | ] |
9cf643d1 PP |
51 | |
52 | # stream class | |
838a5a52 SM |
53 | sc = tc.create_stream_class(default_clock_class=clock_class, |
54 | event_common_context_field_class=sec, | |
26fc5aed PP |
55 | packet_context_field_class=pc, |
56 | supports_packets=True) | |
9cf643d1 PP |
57 | |
58 | # event context | |
838a5a52 | 59 | ec = tc.create_structure_field_class() |
45c51519 | 60 | ec += [ |
838a5a52 SM |
61 | ('ant', tc.create_signed_integer_field_class(16)), |
62 | ('msg', tc.create_string_field_class()), | |
45c51519 | 63 | ] |
9cf643d1 PP |
64 | |
65 | # event payload | |
838a5a52 | 66 | ep = tc.create_structure_field_class() |
45c51519 | 67 | ep += [ |
838a5a52 SM |
68 | ('giraffe', tc.create_signed_integer_field_class(32)), |
69 | ('gnu', tc.create_signed_integer_field_class(8)), | |
70 | ('mosquito', tc.create_signed_integer_field_class(8)), | |
45c51519 | 71 | ] |
9cf643d1 PP |
72 | |
73 | # event class | |
838a5a52 SM |
74 | event_class = sc.create_event_class(name='ec', payload_field_class=ep) |
75 | event_class.common_context_field_class = ec | |
9cf643d1 | 76 | |
838a5a52 SM |
77 | # trace |
78 | trace = tc() | |
9cf643d1 PP |
79 | |
80 | # stream | |
838a5a52 | 81 | stream = trace.create_stream(sc) |
9cf643d1 PP |
82 | |
83 | # packet | |
838a5a52 | 84 | return stream.create_packet(), stream, pc |
9cf643d1 PP |
85 | |
86 | def test_attr_stream(self): | |
838a5a52 SM |
87 | packet, stream, _ = self._create_packet(with_pc=True) |
88 | self.assertEqual(packet.stream.addr, stream.addr) | |
9cf643d1 | 89 | |
838a5a52 SM |
90 | def test_context_field(self): |
91 | packet, stream, pc_fc = self._create_packet(with_pc=True) | |
92 | self.assertEqual(packet.context_field.field_class.addr, pc_fc.addr) | |
9cf643d1 PP |
93 | |
94 | def test_no_context_field(self): | |
838a5a52 | 95 | packet, _, _ = self._create_packet(with_pc=False) |
9cf643d1 | 96 | self.assertIsNone(packet.context_field) |