1/* 2 * Copyright (C) 2016 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package android.util.perftests; 18 19import android.perftests.utils.BenchmarkState; 20import android.perftests.utils.PerfStatusReporter; 21import android.support.test.filters.LargeTest; 22import android.support.test.runner.AndroidJUnit4; 23 24import android.util.Log; 25 26import org.junit.Rule; 27import org.junit.Test; 28import org.junit.runner.RunWith; 29 30@RunWith(AndroidJUnit4.class) 31@LargeTest 32public class LogPerfTest { 33 34 private final String[] strings = new String[] { 35 "This is a test log string 1", 36 "This is a test log string 2", 37 "This is a test log string 3", 38 "This is a test log string 4", 39 "This is a test log string 5", 40 }; 41 42 @Rule 43 public PerfStatusReporter mPerfStatusReporter = new PerfStatusReporter(); 44 45 @Test 46 public void testLogPerf() { 47 BenchmarkState state = mPerfStatusReporter.getBenchmarkState(); 48 int i = 0; 49 while (state.keepRunning()) { 50 Log.d("LogPerfTest", strings[(i++) % strings.length]); 51 } 52 } 53} 54