tests/BootImageProfileTest/AndroidTest.xml

<?xml version="1.0" encoding="utf-8"?>
<!-- Copyright (C) 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.
-->
<configuration description="Config for BootImageProfileTest">
     <!-- do not use DeviceSetup#set-property because it reboots the device b/136200738.
         furthermore the changes in /data/local.prop don't actually seem to get picked up.
    -->
    <target_preparer
        class="com.android.tradefed.targetprep.DeviceSetup">
        <!-- we need this magic flag, otherwise it always reboots and breaks the selinux -->
        <option name="force-skip-system-props" value="true" />

        <option name="run-command" value="device_config put runtime_native_boot profilesystemserver true" />
        <option name="run-command" value="device_config put runtime_native_boot profilebootclasspath true" />

        <!-- Profiling does not pick up the above changes we restart the shell -->
        <option name="run-command" value="stop" />
        <option name="run-command" value="start" />

        <!-- give it some time to restart the shell; otherwise the first unit test might fail -->
        <option name="run-command" value="sleep 2" />
    </target_preparer>

    <test class="com.android.tradefed.testtype.HostTest" >
        <option name="class" value="com.android.bootimageprofile.BootImageProfileTest" />
    </test>
</configuration>