CTS framework resolution (12)-itargetpreparer

Prepare the device system before the test is enabled.

Interface

/* * Copyright (C) 2010 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. */package com.android.tradefed.targetprep;import com.android.tradefed.build.IBuildInfo;import com.android.tradefed.device.DeviceNotAvailableException;import com.android.tradefed.device.ITestDevice;/** * Prepares the test environment for the test run. * <p/> * For example, installs software, tweaks env settings for testing, launches targets etc. * <p/> * Note that multiple {@link ITargetPreparer} can specified in a configuration. It is recommended * that each ITargetPreparer clearly document its expected environment pre-setup and post-setUp. * e.g. a ITargetPreparer that configures a device for testing must be run after the ITargetPreparer * that installs software. */public interface ITargetPreparer {    /**     * Perform the target setup for testing.     *     * @param device the {@link ITestDevice} to prepare.     * @param buildInfo data about the build under test.     * @throws TargetSetupError if fatal error occurred setting up environment     * @throws DeviceNotAvailableException if device became unresponsive     */    public void setUp(ITestDevice device, IBuildInfo buildInfo) throws TargetSetupError,            BuildError, DeviceNotAvailableException;}

One method: setup (). For example, if you want to install the system, install APK, or perform other case-based installation tasks, you must complete this method.

Implementation class

/* * Copyright (C) 2010 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. */package com.android.tradefed.targetprep;import com.android.ddmlib.Log;import com.android.tradefed.build.IBuildInfo;import com.android.tradefed.device.ITestDevice;/** * Placeholder empty implementation of a {@link ITargetPreparer}. */public class StubTargetPreparer implements ITargetPreparer {    /**     * {@inheritDoc}     */    @Override    public void setUp(ITestDevice device, IBuildInfo buildInfo) throws TargetSetupError {        Log.d("TargetPreparer", "skipping target prepare step");    }}

The method in this class is to print a sentence without any processing. However, to meet your specific needs, you must write a class inheritance interface.

CTS framework resolution (12)-itargetpreparer