1/*
2 * Copyright (C) 2015 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 benchmarks.regression;
18
19import java.security.Provider;
20import java.security.Security;
21import javax.crypto.Cipher;
22
23public class ProviderBenchmark {
24    public void timeStableProviders(int reps) throws Exception {
25        for (int i = 0; i < reps; ++i) {
26            Cipher c = Cipher.getInstance("RSA");
27        }
28    }
29
30    public void timeWithNewProvider(int reps) throws Exception {
31        for (int i = 0; i < reps; ++i) {
32            Security.addProvider(new MockProvider());
33            try {
34                Cipher c = Cipher.getInstance("RSA");
35            } finally {
36                Security.removeProvider("Mock");
37            }
38        }
39    }
40
41    private static class MockProvider extends Provider {
42        public MockProvider() {
43            super("Mock", 1.0, "Mock me!");
44        }
45    }
46}
47