| /* |
| * Copyright (C) 2017 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.multiuser; |
| |
| import android.app.Activity; |
| import android.app.Instrumentation; |
| import android.os.Bundle; |
| import android.support.test.InstrumentationRegistry; |
| import android.util.Log; |
| |
| import org.junit.rules.TestRule; |
| import org.junit.runner.Description; |
| import org.junit.runners.model.Statement; |
| |
| import java.util.ArrayList; |
| |
| public class BenchmarkResultsReporter implements TestRule { |
| private final BenchmarkRunner mRunner; |
| |
| public BenchmarkResultsReporter(BenchmarkRunner benchmarkRunner) { |
| mRunner = benchmarkRunner; |
| } |
| |
| @Override |
| public Statement apply(final Statement base, final Description description) { |
| return new Statement() { |
| @Override |
| public void evaluate() throws Throwable { |
| base.evaluate(); |
| final Bundle stats = mRunner.getStatsToReport(); |
| final String summary = getSummaryString(description.getMethodName(), |
| mRunner.getStatsToLog()); |
| logSummary(description.getTestClass().getSimpleName(), summary, |
| mRunner.getAllDurations()); |
| stats.putString(Instrumentation.REPORT_KEY_STREAMRESULT, summary); |
| InstrumentationRegistry.getInstrumentation().sendStatus( |
| Activity.RESULT_OK, stats); |
| } |
| }; |
| } |
| |
| private void logSummary(String tag, String summary, ArrayList<Long> durations) { |
| final StringBuilder sb = new StringBuilder(summary); |
| final int size = durations.size(); |
| for (int i = 0; i < size; ++i) { |
| sb.append("\n").append(i).append("->").append(durations.get(i)); |
| } |
| Log.d(tag, sb.toString()); |
| } |
| |
| private String getSummaryString(String testName, Bundle stats) { |
| final StringBuilder sb = new StringBuilder(); |
| sb.append("\n\n").append(getKey(testName)); |
| for (String key : stats.keySet()) { |
| sb.append("\n").append(key).append(": ").append(stats.get(key)); |
| } |
| return sb.toString(); |
| } |
| |
| private String getKey(String testName) { |
| return testName.replaceAll("Perf$", ""); |
| } |
| } |