You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
48 lines
1.5 KiB
48 lines
1.5 KiB
#!/bin/sh
|
|
#
|
|
# Copyright 2023 - 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.
|
|
|
|
# Setups the device before running perfetto tests. Recovers the state after the
|
|
# tests are done. The setup and the tead-down phases are distinguished via the
|
|
# first argument: [setup|teardown].
|
|
|
|
if [ "$1" != setup -a "$1" != teardown ]; then
|
|
echo "Usage: $0 [setup|teardown]"
|
|
exit 1
|
|
fi
|
|
|
|
# Only force persist.traced.enable=1 on automotive as other form factors
|
|
# might have to have traced enabled by default per the CDD.
|
|
if ! getprop ro.build.characteristics | grep -q automotive; then
|
|
exit 0
|
|
fi
|
|
|
|
# b/285215697: Set the persist.traced.enable during the test.
|
|
PROP=persist.traced.enable
|
|
SAVED=/data/local/tests/persist.traced.enable.saved
|
|
if [ "$1" = setup ]; then
|
|
if [ -n "$(getprop ${PROP})" ]; then
|
|
getprop ${PROP} > ${SAVED}
|
|
fi
|
|
setprop ${PROP} "1"
|
|
elif [ "$1" = teardown ]; then
|
|
if [ -e ${SAVED} ]; then
|
|
setprop ${PROP} $(cat ${SAVED})
|
|
rm ${SAVED}
|
|
else
|
|
setprop ${PROP} ""
|
|
fi
|
|
fi
|