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comparison test/compiler/types/correctness/execution/TypeProfile.java @ 18041:52b4284cb496

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Merge with jdk8u20-b26
author Gilles Duboscq <duboscq@ssw.jku.at>
date Wed, 15 Oct 2014 16:02:50 +0200
parents 534fbe3d90f0
children
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17606:45d7b2c7029d 18041:52b4284cb496
1 /*
2 * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24 package execution;
25
26 import hierarchies.TypeHierarchy;
27 import scenarios.Scenario;
28
29 /**
30 * Profile type execution scenario. Executes tester method
31 * in a loop without any manipulation with types or instances.
32 */
33 public class TypeProfile<T extends TypeHierarchy.I, R> implements Execution<T, R> {
34 /** Number of test method execution to make it profiled and compiled */
35 private final static int PROFILE_THRESHOLD = 100000;
36
37 /**
38 * Makes scenario code be profiled and compiled
39 * @param scenario Test scenario
40 */
41 @Override
42 public void execute(Scenario<T, R> scenario) {
43 R result = null;
44 T prof = scenario.getProfiled();
45 T confl = scenario.getConflict();
46
47 for (int i = 0; i < PROFILE_THRESHOLD; i++) {
48 result = methodNotToCompile(scenario, prof);
49 }
50 scenario.check(result, prof);
51
52 result = methodNotToCompile(scenario, confl);
53 scenario.check(result, confl);
54 }
55
56 protected R methodNotToCompile(Scenario<T, R> scenario, T t) {
57 return scenario.run(t);
58 }
59 }