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#!/usr/bin/env python3
#
# Copyright 2019, 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.
#
"""
Unit tests for trace_analyzer module.
Install:
$> sudo apt-get install python3-pytest ## OR
$> pip install -U pytest
See also https://docs.pytest.org/en/latest/getting-started.html
Usage:
$> pytest trace_analyzer_test.py
See also https://docs.pytest.org/en/latest/usage.html
"""
# global imports
import os
import sys
DIR = os.path.abspath(os.path.dirname(__file__))
sys.path.append(os.path.dirname(DIR))
import lib.cmd_utils as cmd_utils
def test_trace_analyzer(tmpdir):
# Setup
bin = os.path.join(DIR, 'trace_analyzer')
systrace = os.path.join(DIR, 'test_fixtures/common_systrace')
db_file = tmpdir.mkdir('trace_analyzer').join('test.db')
# Act
passed, output = cmd_utils.execute_arbitrary_command([bin, systrace,
str(db_file)],
timeout=300,
shell=False,
simulate=False)
# Assert
assert passed
assert output == """\
'blocked_iowait_duration_ms',\
'process_name',\
'launching_duration_ms',\
'launching_started_timestamp_ms',\
'launching_finished_timestamp_ms'
81.697999999960302375,\
'com.google.android.dialer',\
594.99400000095192808,\
14594219.85600000061,\
14594814.85000000149"""
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