| /* |
| * Copyright (C) 2018 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.perftests.utils; |
| |
| import androidx.test.InstrumentationRegistry; |
| |
| import org.junit.rules.TestRule; |
| import org.junit.runner.Description; |
| import org.junit.runners.model.Statement; |
| |
| /** |
| * Use this rule to make sure we report the status after the test success. |
| * |
| * <code> |
| * |
| * @Rule public PerfManualStatusReporter mPerfStatusReporter = new PerfManualStatusReporter(); |
| * @Test public void functionName() { |
| * ManualBenchmarkState state = mPerfStatusReporter.getBenchmarkState(); |
| * |
| * int[] src = new int[] { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 }; |
| * long elapsedTime = 0; |
| * while (state.keepRunning(elapsedTime)) { |
| * long startTime = System.nanoTime(); |
| * int[] dest = new int[src.length]; |
| * System.arraycopy(src, 0, dest, 0, src.length); |
| * elapsedTime = System.nanoTime() - startTime; |
| * } |
| * } |
| * </code> |
| * |
| * When test succeeded, the status report will use the key as |
| * "functionName_*" |
| */ |
| |
| public class PerfManualStatusReporter implements TestRule { |
| private final ManualBenchmarkState mState; |
| |
| public PerfManualStatusReporter() { |
| mState = new ManualBenchmarkState(); |
| } |
| |
| public ManualBenchmarkState getBenchmarkState() { |
| return mState; |
| } |
| |
| @Override |
| public Statement apply(Statement base, Description description) { |
| return new Statement() { |
| @Override |
| public void evaluate() throws Throwable { |
| base.evaluate(); |
| |
| mState.sendFullStatusReport(InstrumentationRegistry.getInstrumentation(), |
| description.getMethodName()); |
| } |
| }; |
| } |
| } |
| |