Mercurial > hg > graal-compiler
comparison test/compiler/types/correctness/scenarios/CheckCast.java @ 17881:534fbe3d90f0
8038418: New tests development for type profiling and speculation
Reviewed-by: roland, iignatyev
Contributed-by: Pavel Punegov <pavel.punegov@oracle.com>
author | iignatyev |
---|---|
date | Fri, 11 Apr 2014 18:46:35 +0400 |
parents | |
children |
comparison
equal
deleted
inserted
replaced
17880:e1fc9306859a | 17881:534fbe3d90f0 |
---|---|
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 scenarios; | |
25 | |
26 import com.oracle.java.testlibrary.Asserts; | |
27 import hierarchies.TypeHierarchy; | |
28 | |
29 import java.util.Objects; | |
30 | |
31 /** | |
32 * Checkcast scenario | |
33 * @param <T> profiling parameter | |
34 */ | |
35 public class CheckCast<T extends TypeHierarchy.I> extends Scenario<T, Integer> { | |
36 public CheckCast(ProfilingType profilingType, TypeHierarchy<? extends T, ? extends T> hierarchy) { | |
37 super("CheckCast", profilingType, hierarchy); | |
38 } | |
39 | |
40 /** | |
41 * Returns type profiling. | |
42 * @param obj is a profiled parameter for the test | |
43 * @return parameter casted to the type R | |
44 */ | |
45 @Override | |
46 public Integer run(T obj) { | |
47 switch (profilingType) { | |
48 case RETURN: | |
49 T t = collectReturnType(obj); | |
50 if (t != null) { | |
51 return t.m(); | |
52 } | |
53 return null; | |
54 case ARGUMENTS: | |
55 field = obj; | |
56 if (field != null) { | |
57 return field.m(); | |
58 } | |
59 return null; | |
60 case PARAMETERS: | |
61 if (obj != null) { | |
62 return obj.m(); | |
63 } | |
64 return null; | |
65 } | |
66 throw new RuntimeException("Should not reach here"); | |
67 } | |
68 | |
69 @Override | |
70 public void check(Integer result, T orig) { | |
71 if (result != null || orig != null) { | |
72 Objects.requireNonNull(result); | |
73 Objects.requireNonNull(orig); | |
74 Asserts.assertEquals(result, orig.m(), "Results mismatch"); | |
75 } | |
76 } | |
77 } |