| /* |
| * Copyright (C) 2022 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 android.libcore.regression; |
| |
| import android.perftests.utils.BenchmarkState; |
| import android.perftests.utils.PerfStatusReporter; |
| import android.test.suitebuilder.annotation.LargeTest; |
| |
| import junitparams.JUnitParamsRunner; |
| import junitparams.Parameters; |
| |
| import org.junit.Rule; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| |
| import java.security.KeyPair; |
| import java.security.KeyPairGenerator; |
| import java.util.Arrays; |
| import java.util.Collection; |
| |
| @RunWith(JUnitParamsRunner.class) |
| @LargeTest |
| public class KeyPairGeneratorPerfTest { |
| @Rule public PerfStatusReporter mPerfStatusReporter = new PerfStatusReporter(); |
| |
| public static Collection<Object[]> getData() { |
| return Arrays.asList( |
| new Object[][] { |
| {Algorithm.RSA, Implementation.BouncyCastle}, |
| {Algorithm.DSA, Implementation.BouncyCastle}, |
| {Algorithm.RSA, Implementation.OpenSSL} |
| }); |
| } |
| |
| public enum Algorithm { |
| RSA, |
| DSA, |
| }; |
| |
| public enum Implementation { |
| OpenSSL, |
| BouncyCastle |
| }; |
| |
| private String mGeneratorAlgorithm; |
| private KeyPairGenerator mGenerator; |
| |
| public void setUp(Algorithm algorithm, Implementation implementation) throws Exception { |
| this.mGeneratorAlgorithm = algorithm.toString(); |
| |
| final String provider; |
| if (implementation == Implementation.BouncyCastle) { |
| provider = "BC"; |
| } else { |
| provider = "AndroidOpenSSL"; |
| } |
| |
| this.mGenerator = KeyPairGenerator.getInstance(mGeneratorAlgorithm, provider); |
| this.mGenerator.initialize(1024); |
| } |
| |
| @Test |
| @Parameters(method = "getData") |
| public void time(Algorithm algorithm, Implementation implementation) throws Exception { |
| setUp(algorithm, implementation); |
| BenchmarkState state = mPerfStatusReporter.getBenchmarkState(); |
| while (state.keepRunning()) { |
| KeyPair keyPair = mGenerator.generateKeyPair(); |
| } |
| } |
| } |