| /* |
| * Copyright (C) 2012 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.cts.uihost; |
| |
| import com.android.cts.tradefed.build.CtsBuildHelper; |
| import com.android.cts.tradefed.util.HostReportLog; |
| import com.android.cts.util.AbiUtils; |
| import com.android.cts.util.MeasureRun; |
| import com.android.cts.util.MeasureTime; |
| import com.android.cts.util.ResultType; |
| import com.android.cts.util.ResultUnit; |
| import com.android.cts.util.ReportLog; |
| import com.android.cts.util.Stat; |
| import com.android.ddmlib.Log; |
| import com.android.tradefed.build.IBuildInfo; |
| import com.android.tradefed.device.ITestDevice; |
| import com.android.tradefed.testtype.DeviceTestCase; |
| import com.android.tradefed.testtype.IAbi; |
| import com.android.tradefed.testtype.IAbiReceiver; |
| import com.android.tradefed.testtype.IBuildReceiver; |
| |
| import java.io.File; |
| |
| |
| /** |
| * Test to measure installation time of a APK. |
| */ |
| public class InstallTimeTest extends DeviceTestCase implements IAbiReceiver, IBuildReceiver { |
| private CtsBuildHelper mBuild; |
| private ITestDevice mDevice; |
| private IAbi mAbi; |
| |
| private static final String TAG = "InstallTimeTest"; |
| static final String PACKAGE = "com.replica.replicaisland"; |
| static final String APK = "com.replica.replicaisland.apk"; |
| private static final double OUTLIER_THRESHOLD = 0.1; |
| |
| @Override |
| public void setAbi(IAbi abi) { |
| mAbi = abi; |
| } |
| |
| @Override |
| public void setBuild(IBuildInfo buildInfo) { |
| mBuild = CtsBuildHelper.createBuildHelper(buildInfo); |
| } |
| |
| @Override |
| protected void setUp() throws Exception { |
| super.setUp(); |
| mDevice = getDevice(); |
| } |
| |
| |
| @Override |
| protected void tearDown() throws Exception { |
| mDevice.uninstallPackage(PACKAGE); |
| super.tearDown(); |
| } |
| |
| public void testInstallTime() throws Exception { |
| HostReportLog report = new HostReportLog(mDevice.getSerialNumber(), mAbi.getName(), |
| ReportLog.getClassMethodNames()); |
| final int NUMBER_REPEAT = 10; |
| final CtsBuildHelper build = mBuild; |
| final ITestDevice device = mDevice; |
| double[] result = MeasureTime.measure(NUMBER_REPEAT, new MeasureRun() { |
| @Override |
| public void prepare(int i) throws Exception { |
| device.uninstallPackage(PACKAGE); |
| } |
| @Override |
| public void run(int i) throws Exception { |
| File app = build.getTestApp(APK); |
| String[] options = {AbiUtils.createAbiFlag(mAbi.getName())}; |
| device.installPackage(app, false, options); |
| } |
| }); |
| report.printArray("install time", result, ResultType.LOWER_BETTER, |
| ResultUnit.MS); |
| Stat.StatResult stat = Stat.getStatWithOutlierRejection(result, OUTLIER_THRESHOLD); |
| if (stat.mDataCount != result.length) { |
| Log.w(TAG, "rejecting " + (result.length - stat.mDataCount) + " outliers"); |
| } |
| report.printSummary("install time", stat.mAverage, ResultType.LOWER_BETTER, |
| ResultUnit.MS); |
| report.deliverReportToHost(); |
| } |
| |
| } |