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4c3453a1 JG |
1 | #!/usr/bin/env python3 |
2 | # | |
3 | # The MIT License (MIT) | |
4 | # | |
5 | # Copyright (C) 2017 - Jérémie Galarneau <jeremie.galarneau@efficios.com> | |
6 | # | |
7 | # Permission is hereby granted, free of charge, to any person obtaining a copy | |
8 | # of this software and associated documentation files (the "Software"), to deal | |
9 | # in the Software without restriction, including without limitation the rights | |
10 | # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
11 | # copies of the Software, and to permit persons to whom the Software is | |
12 | # furnished to do so, subject to the following conditions: | |
13 | # | |
14 | # The above copyright notice and this permission notice shall be included in | |
15 | # all copies or substantial portions of the Software. | |
16 | # | |
17 | # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
18 | # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
19 | # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
20 | # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
21 | # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
22 | # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | |
23 | # SOFTWARE. | |
24 | ||
4c3453a1 | 25 | import tempfile |
90cfc012 SM |
26 | #import babeltrace.writer as btw |
27 | #import babeltrace.reader as btr | |
4c3453a1 JG |
28 | import shutil |
29 | import uuid | |
295f4581 | 30 | import unittest |
4c3453a1 | 31 | |
90cfc012 | 32 | @unittest.skip("this is broken") |
295f4581 JG |
33 | class CtfWriterNoPacketContextTestCase(unittest.TestCase): |
34 | def setUp(self): | |
35 | self._expected_event_count = 100 | |
36 | self._trace_path = tempfile.mkdtemp() | |
4c3453a1 | 37 | |
295f4581 JG |
38 | def tearDown(self): |
39 | shutil.rmtree(self._trace_path) | |
4c3453a1 | 40 | |
295f4581 JG |
41 | def _write_trace(self): |
42 | trace = btw.Writer(self._trace_path) | |
4c3453a1 JG |
43 | clock = btw.Clock('test_clock') |
44 | trace.add_clock(clock) | |
45 | ||
46 | integer_field_type = btw.IntegerFieldDeclaration(32) | |
47 | ||
48 | event_class = btw.EventClass('simple_event') | |
49 | event_class.add_field(integer_field_type, 'int_field') | |
50 | ||
51 | stream_class = btw.StreamClass('test_stream') | |
52 | stream_class.add_event_class(event_class) | |
53 | stream_class.clock = clock | |
54 | ||
55 | stream_class.packet_context_type = None | |
4c3453a1 JG |
56 | stream = trace.create_stream(stream_class) |
57 | ||
295f4581 JG |
58 | for i in range(self._expected_event_count): |
59 | event = btw.Event(event_class) | |
60 | event.payload('int_field').value = i | |
61 | stream.append_event(event) | |
4c3453a1 | 62 | stream.flush() |
4c3453a1 JG |
63 | |
64 | # It is not valid for a stream to contain more than one packet | |
65 | # if it does not have content_size/packet_size info in its packet | |
66 | # context | |
67 | event = btw.Event(event_class) | |
68 | event.payload('int_field').value = 42 | |
69 | stream.append_event(event) | |
295f4581 JG |
70 | |
71 | flush_raises = False | |
4c3453a1 JG |
72 | try: |
73 | stream.flush() | |
4c3453a1 | 74 | except ValueError: |
295f4581 JG |
75 | flush_raises = True |
76 | self.assertTrue(flush_raises) | |
77 | trace.flush_metadata() | |
78 | ||
79 | def test_trace_no_packet_context(self): | |
80 | self._write_trace() | |
81 | traces = btr.TraceCollection() | |
82 | trace_handle = traces.add_trace(self._trace_path, 'ctf') | |
83 | self.assertIsNotNone(trace_handle) | |
84 | ||
85 | event_count = sum(1 for event in traces.events) | |
86 | self.assertEqual(self._expected_event_count, event_count) |