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1 # Copyright 2016 The Chromium Authors. All rights reserved. | 1 # Copyright 2016 The Chromium Authors. All rights reserved. |
2 # Use of this source code is governed by a BSD-style license that can be | 2 # Use of this source code is governed by a BSD-style license that can be |
3 # found in the LICENSE file. | 3 # found in the LICENSE file. |
4 | 4 |
5 import optparse | 5 import optparse |
6 import tempfile | 6 import tempfile |
7 | 7 |
8 from systrace import trace_result | 8 from systrace import trace_result |
9 from systrace import tracing_agents | 9 from systrace import tracing_agents |
10 | 10 |
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31 def GetResults(self, timeout=None): | 31 def GetResults(self, timeout=None): |
32 trace_data = open(self._PullTrace()).read() | 32 trace_data = open(self._PullTrace()).read() |
33 return trace_result.TraceResult('fakeData', trace_data) | 33 return trace_result.TraceResult('fakeData', trace_data) |
34 | 34 |
35 def _PullTrace(self): | 35 def _PullTrace(self): |
36 with tempfile.NamedTemporaryFile(delete=False) as f: | 36 with tempfile.NamedTemporaryFile(delete=False) as f: |
37 self.filename = f.name | 37 self.filename = f.name |
38 f.write(self.contents) | 38 f.write(self.contents) |
39 return f.name | 39 return f.name |
40 | 40 |
41 # pylint: disable=no-self-use | 41 # pylint: disable=no-self-use |
Chris Craik
2017/09/26 17:57:35
why override in the fake agents?
ddeptford
2017/09/26 18:05:49
The fake agents don't inherit from the common base
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42 def IsConnectionOwner(self): | |
43 return False | |
44 | |
45 # pylint: disable=no-self-use | |
42 def SupportsExplicitClockSync(self): | 46 def SupportsExplicitClockSync(self): |
43 return False | 47 return False |
44 | 48 |
45 # pylint: disable=unused-argument, no-self-use | 49 # pylint: disable=unused-argument, no-self-use |
46 def RecordClockSyncMarker(self, sync_id, did_record_sync_marker_callback): | 50 def RecordClockSyncMarker(self, sync_id, did_record_sync_marker_callback): |
47 print ('Clock sync marker cannot be recorded since explicit clock sync ' | 51 print ('Clock sync marker cannot be recorded since explicit clock sync ' |
48 'is not supported.') | 52 'is not supported.') |
49 | 53 |
50 def __repr__(self): | 54 def __repr__(self): |
51 return 'faketrace' | 55 return 'faketrace' |
52 | 56 |
53 | 57 |
54 class FakeConfig(tracing_agents.TracingConfig): | 58 class FakeConfig(tracing_agents.TracingConfig): |
55 def __init__(self): | 59 def __init__(self): |
56 tracing_agents.TracingConfig.__init__(self) | 60 tracing_agents.TracingConfig.__init__(self) |
57 | 61 |
58 | 62 |
59 # pylint: disable=unused-argument | 63 # pylint: disable=unused-argument |
60 def try_create_agent(config): | 64 def try_create_agent(config): |
61 return FakeAgent() | 65 return FakeAgent() |
62 | 66 |
63 def add_options(parser): | 67 def add_options(parser): |
64 options = optparse.OptionGroup(parser, 'Fake options.') | 68 options = optparse.OptionGroup(parser, 'Fake options.') |
65 return options | 69 return options |
66 | 70 |
67 # pylint: disable=unused-argument | 71 # pylint: disable=unused-argument |
68 def get_config(options): | 72 def get_config(options): |
69 return FakeConfig() | 73 return FakeConfig() |
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