| #!/usr/bin/env python3 |
| # Copyright (C) 2021 The Android Open Source Project |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); |
| # you may not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| |
| # This is intended to test the layout depth of async slices starting and |
| # ending at the same time (see b/189222451). |
| |
| from os import sys |
| |
| import synth_common |
| |
| from synth_common import ms_to_ns |
| trace = synth_common.create_trace() |
| |
| track1 = 1234 |
| track2 = 1235 |
| track3 = 1236 |
| |
| trace.add_track_descriptor(track1) |
| trace.add_track_descriptor(track2) |
| trace.add_track_descriptor(track3) |
| |
| trace.add_track_event_slice( |
| "AsyncSlice", ts=ms_to_ns(0), dur=ms_to_ns(10), track=track1) |
| |
| trace.add_track_event_slice( |
| "AsyncSlice", ts=ms_to_ns(10), dur=ms_to_ns(10), track=track2) |
| |
| trace.add_track_event_slice( |
| "AsyncSlice", ts=ms_to_ns(20), dur=ms_to_ns(10), track=track3) |
| |
| sys.stdout.buffer.write(trace.trace.SerializeToString()) |
