| /* |
| * Copyright (C) 2015 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 vogar.target; |
| |
| import com.google.caliper.runner.BenchmarkClassChecker; |
| import com.google.caliper.util.InvalidCommandException; |
| import java.util.List; |
| import java.util.concurrent.atomic.AtomicReference; |
| import javax.annotation.Nullable; |
| import vogar.monitor.TargetMonitor; |
| |
| /** |
| * Supports treating a class as a Caliper benchmark. |
| */ |
| public class CaliperRunnerFactory implements RunnerFactory { |
| |
| @Nullable |
| private final BenchmarkClassChecker benchmarkClassChecker; |
| |
| public CaliperRunnerFactory(List<String> argsList) { |
| BenchmarkClassChecker benchmarkClassChecker; |
| try { |
| // Command line arguments can affect the set of available instruments so pass that |
| // information on to the checker. Unfortunately, at this point we do not know whether |
| // the arguments are actually valid for Caliper, if they are not then this will fail. |
| // If that happens then we simply have to assume that the classes being tested are not |
| // Caliper benchmarks. |
| benchmarkClassChecker = BenchmarkClassChecker.create(argsList); |
| } catch (InvalidCommandException e) { |
| // The arguments are invalid for Caliper. |
| System.out.println("Warning: Arguments are invalid for Caliper: " + e.getMessage()); |
| benchmarkClassChecker = null; |
| } |
| |
| this.benchmarkClassChecker = benchmarkClassChecker; |
| } |
| |
| @Override @Nullable |
| public TargetRunner newRunner(TargetMonitor monitor, String qualification, |
| Class<?> klass, AtomicReference<String> skipPastReference, |
| TestEnvironment testEnvironment, int timeoutSeconds, boolean profile, |
| String[] args) { |
| if (benchmarkClassChecker != null && benchmarkClassChecker.isBenchmark(klass)) { |
| return new CaliperTargetRunner(monitor, profile, klass, args); |
| } else { |
| return null; |
| } |
| } |
| } |