Mercurial > hg > truffle

annotate truffle/com.oracle.truffle.api.dsl.test/src/com/oracle/truffle/api/dsl/test/MergeSpecializationsTest.java @ 22157:dc83cc1f94f2

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Using fully qualified imports
author Jaroslav Tulach <jaroslav.tulach@oracle.com>
date Wed, 16 Sep 2015 11:33:22 +0200
parents 9c8c0937da41
children 14e6dfb1ef05
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
19702
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
1 /*
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
2 * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
4 *
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
5 * This code is free software; you can redistribute it and/or modify it
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
6 * under the terms of the GNU General Public License version 2 only, as
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
7 * published by the Free Software Foundation.
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
8 *
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
9 * This code is distributed in the hope that it will be useful, but WITHOUT
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
12 * version 2 for more details (a copy is included in the LICENSE file that
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
13 * accompanied this code).
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
14 *
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
15 * You should have received a copy of the GNU General Public License version
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
16 * 2 along with this work; if not, write to the Free Software Foundation,
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
18 *
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
20 * or visit www.oracle.com if you need additional information or have any
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
21 * questions.
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
22 */
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
23 package com.oracle.truffle.api.dsl.test;
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
24
22157
dc83cc1f94f2 Using fully qualified imports
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 21951
diff changeset
25 import com.oracle.truffle.api.dsl.Cached;
dc83cc1f94f2 Using fully qualified imports
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 21951
diff changeset
26 import com.oracle.truffle.api.dsl.NodeChild;
dc83cc1f94f2 Using fully qualified imports
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 21951
diff changeset
27 import com.oracle.truffle.api.dsl.NodeFactory;
dc83cc1f94f2 Using fully qualified imports
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 21951
diff changeset
28 import com.oracle.truffle.api.dsl.Specialization;
dc83cc1f94f2 Using fully qualified imports
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 21951
diff changeset
29 import com.oracle.truffle.api.dsl.internal.SpecializationNode;
dc83cc1f94f2 Using fully qualified imports
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 21951
diff changeset
30 import com.oracle.truffle.api.dsl.internal.SpecializedNode;
19702
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
31 import com.oracle.truffle.api.dsl.test.MergeSpecializationsTestFactory.TestCachedNodeFactory;
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
32 import com.oracle.truffle.api.dsl.test.MergeSpecializationsTestFactory.TestNodeFactory;
22157
dc83cc1f94f2 Using fully qualified imports
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 21951
diff changeset
33 import static com.oracle.truffle.api.dsl.test.TestHelper.createRoot;
dc83cc1f94f2 Using fully qualified imports
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 21951
diff changeset
34 import static com.oracle.truffle.api.dsl.test.TestHelper.executeWith;
19702
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
35 import com.oracle.truffle.api.dsl.test.TypeSystemTest.TestRootNode;
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
36 import com.oracle.truffle.api.dsl.test.TypeSystemTest.ValueNode;
22157
dc83cc1f94f2 Using fully qualified imports
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 21951
diff changeset
37 import com.oracle.truffle.api.nodes.Node;
dc83cc1f94f2 Using fully qualified imports
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 21951
diff changeset
38 import java.util.Arrays;
dc83cc1f94f2 Using fully qualified imports
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 21951
diff changeset
39 import java.util.concurrent.CountDownLatch;
dc83cc1f94f2 Using fully qualified imports
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 21951
diff changeset
40 import static org.junit.Assert.assertEquals;
dc83cc1f94f2 Using fully qualified imports
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 21951
diff changeset
41 import static org.junit.Assert.fail;
dc83cc1f94f2 Using fully qualified imports
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 21951
diff changeset
42 import org.junit.Test;
19702
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
43
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
44 public class MergeSpecializationsTest {
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
45
19757
e8d2f3f95dcd Truffle-DSL: implemented duplication check for specializations with @Cached to avoid duplicates for multithreaded AST execution.
Christian Humer <christian.humer@gmail.com>
parents: 19702
diff changeset
46 private static final int THREADS = 50;
19702
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
47
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
48 @NodeChild
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
49 @SuppressWarnings("unused")
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
50 abstract static class TestNode extends ValueNode {
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
51
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
52 @Specialization
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
53 int s1(int a) {
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
54 return 1;
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
55 }
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
56
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
57 @Specialization
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
58 int s2(long a) {
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
59 return 2;
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
60 }
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
61
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
62 @Specialization
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
63 int s3(double a) {
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
64 return 3;
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
65 }
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
66 }
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
67
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
68 @NodeChild
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
69 @SuppressWarnings("unused")
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
70 abstract static class TestCachedNode extends ValueNode {
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
71
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
72 @Specialization(guards = "a == cachedA", limit = "3")
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
73 int s1(int a, @Cached("a") int cachedA) {
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
74 return 1;
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
75 }
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
76
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
77 @Specialization
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
78 int s2(long a) {
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
79 return 2;
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
80 }
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
81
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
82 @Specialization
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
83 int s3(double a) {
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
84 return 3;
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
85 }
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
86 }
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
87
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
88 @Test
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
89 public void testMultithreadedMergeInOrder() {
19769
e773cc48d3e8 Truffle-DSL: make specialization types mergable with other specialization types.
Christian Humer <christian.humer@gmail.com>
parents: 19757
diff changeset
90 for (int i = 0; i < 100; i++) {
e773cc48d3e8 Truffle-DSL: make specialization types mergable with other specialization types.
Christian Humer <christian.humer@gmail.com>
parents: 19757
diff changeset
91 multithreadedMerge(TestNodeFactory.getInstance(), new Executions(1, 1L << 32, 1.0), 1, 2, 3);
e773cc48d3e8 Truffle-DSL: make specialization types mergable with other specialization types.
Christian Humer <christian.humer@gmail.com>
parents: 19757
diff changeset
92 }
19702
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
93 }
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
94
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
95 @Test
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
96 public void testMultithreadedMergeReverse() {
19769
e773cc48d3e8 Truffle-DSL: make specialization types mergable with other specialization types.
Christian Humer <christian.humer@gmail.com>
parents: 19757
diff changeset
97 for (int i = 0; i < 100; i++) {
e773cc48d3e8 Truffle-DSL: make specialization types mergable with other specialization types.
Christian Humer <christian.humer@gmail.com>
parents: 19757
diff changeset
98 multithreadedMerge(TestNodeFactory.getInstance(), new Executions(1.0, 1L << 32, 1), 3, 2, 1);
e773cc48d3e8 Truffle-DSL: make specialization types mergable with other specialization types.
Christian Humer <christian.humer@gmail.com>
parents: 19757
diff changeset
99 }
19702
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
100 }
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
101
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
102 @Test
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
103 public void testMultithreadedMergeCachedInOrder() {
19769
e773cc48d3e8 Truffle-DSL: make specialization types mergable with other specialization types.
Christian Humer <christian.humer@gmail.com>
parents: 19757
diff changeset
104 for (int i = 0; i < 100; i++) {
e773cc48d3e8 Truffle-DSL: make specialization types mergable with other specialization types.
Christian Humer <christian.humer@gmail.com>
parents: 19757
diff changeset
105 multithreadedMerge(TestCachedNodeFactory.getInstance(), new Executions(1, 1L << 32, 1.0), 1, 2, 3);
e773cc48d3e8 Truffle-DSL: make specialization types mergable with other specialization types.
Christian Humer <christian.humer@gmail.com>
parents: 19757
diff changeset
106 }
19702
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
107 }
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
108
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
109 @Test
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
110 public void testMultithreadedMergeCachedTwoEntries() {
19769
e773cc48d3e8 Truffle-DSL: make specialization types mergable with other specialization types.
Christian Humer <christian.humer@gmail.com>
parents: 19757
diff changeset
111 for (int i = 0; i < 100; i++) {
e773cc48d3e8 Truffle-DSL: make specialization types mergable with other specialization types.
Christian Humer <christian.humer@gmail.com>
parents: 19757
diff changeset
112 multithreadedMerge(TestCachedNodeFactory.getInstance(), new Executions(1, 2, 1.0), 1, 1, 3);
e773cc48d3e8 Truffle-DSL: make specialization types mergable with other specialization types.
Christian Humer <christian.humer@gmail.com>
parents: 19757
diff changeset
113 }
19702
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
114 }
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
115
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
116 @Test
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
117 public void testMultithreadedMergeCachedThreeEntries() {
19769
e773cc48d3e8 Truffle-DSL: make specialization types mergable with other specialization types.
Christian Humer <christian.humer@gmail.com>
parents: 19757
diff changeset
118 for (int i = 0; i < 100; i++) {
e773cc48d3e8 Truffle-DSL: make specialization types mergable with other specialization types.
Christian Humer <christian.humer@gmail.com>
parents: 19757
diff changeset
119 multithreadedMerge(TestCachedNodeFactory.getInstance(), new Executions(1, 2, 3), 1, 1, 1);
e773cc48d3e8 Truffle-DSL: make specialization types mergable with other specialization types.
Christian Humer <christian.humer@gmail.com>
parents: 19757
diff changeset
120 }
19702
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
121 }
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
122
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
123 private static <T extends ValueNode> void multithreadedMerge(NodeFactory<T> factory, final Executions executions, int... order) {
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
124 assertEquals(3, order.length);
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
125 final TestRootNode<T> node = createRoot(factory);
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
126
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
127 final CountDownLatch threadsStarted = new CountDownLatch(THREADS);
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
128
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
129 final CountDownLatch beforeFirst = new CountDownLatch(1);
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
130 final CountDownLatch executedFirst = new CountDownLatch(THREADS);
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
131
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
132 final CountDownLatch beforeSecond = new CountDownLatch(1);
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
133 final CountDownLatch executedSecond = new CountDownLatch(THREADS);
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
134
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
135 final CountDownLatch beforeThird = new CountDownLatch(1);
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
136 final CountDownLatch executedThird = new CountDownLatch(THREADS);
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
137
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
138 Thread[] threads = new Thread[THREADS];
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
139 for (int i = 0; i < threads.length; i++) {
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
140 threads[i] = new Thread(new Runnable() {
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
141 public void run() {
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
142 threadsStarted.countDown();
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
143
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
144 MergeSpecializationsTest.await(beforeFirst);
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
145 executeWith(node, executions.firstValue);
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
146 executedFirst.countDown();
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
147
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
148 MergeSpecializationsTest.await(beforeSecond);
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
149 executeWith(node, executions.secondValue);
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
150 executedSecond.countDown();
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
151
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
152 MergeSpecializationsTest.await(beforeThird);
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
153 executeWith(node, executions.thirdValue);
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
154 executedThird.countDown();
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
155 }
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
156 });
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
157 threads[i].start();
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
158 }
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
159
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
160 final SpecializedNode gen = (SpecializedNode) node.getNode();
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
161
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
162 final SpecializationNode start0 = gen.getSpecializationNode();
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
163 assertEquals("UninitializedNode_", start0.getClass().getSimpleName());
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
164
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
165 await(threadsStarted);
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
166 beforeFirst.countDown();
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
167 await(executedFirst);
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
168
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
169 final SpecializationNode start1 = gen.getSpecializationNode();
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
170 assertEquals("S" + order[0] + "Node_", start1.getClass().getSimpleName());
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
171 assertEquals("UninitializedNode_", nthChild(1, start1).getClass().getSimpleName());
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
172
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
173 beforeSecond.countDown();
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
174 await(executedSecond);
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
175
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
176 final SpecializationNode start2 = gen.getSpecializationNode();
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
177 Arrays.sort(order, 0, 2);
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
178 assertEquals("PolymorphicNode_", start2.getClass().getSimpleName());
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
179 assertEquals("S" + order[0] + "Node_", nthChild(1, start2).getClass().getSimpleName());
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
180 assertEquals("S" + order[1] + "Node_", nthChild(2, start2).getClass().getSimpleName());
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
181 assertEquals("UninitializedNode_", nthChild(3, start2).getClass().getSimpleName());
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
182
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
183 beforeThird.countDown();
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
184 await(executedThird);
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
185
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
186 final SpecializationNode start3 = gen.getSpecializationNode();
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
187 Arrays.sort(order);
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
188 assertEquals("PolymorphicNode_", start3.getClass().getSimpleName());
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
189 assertEquals("S" + order[0] + "Node_", nthChild(1, start3).getClass().getSimpleName());
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
190 assertEquals("S" + order[1] + "Node_", nthChild(2, start3).getClass().getSimpleName());
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
191 assertEquals("S" + order[2] + "Node_", nthChild(3, start3).getClass().getSimpleName());
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
192 assertEquals("UninitializedNode_", nthChild(4, start3).getClass().getSimpleName());
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
193
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
194 for (Thread thread : threads) {
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
195 try {
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
196 thread.join();
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
197 } catch (InterruptedException e) {
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
198 fail("interrupted");
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
199 }
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
200 }
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
201 }
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
202
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
203 private static class Executions {
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
204 public final Object firstValue;
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
205 public final Object secondValue;
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
206 public final Object thirdValue;
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
207
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
208 public Executions(Object firstValue, Object secondValue, Object thirdValue) {
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
209 this.firstValue = firstValue;
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
210 this.secondValue = secondValue;
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
211 this.thirdValue = thirdValue;
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
212 }
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
213 }
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
214
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
215 private static void await(final CountDownLatch latch) {
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
216 try {
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
217 latch.await();
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
218 } catch (InterruptedException e) {
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
219 fail("interrupted");
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
220 }
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
221 }
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
222
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
223 private static Node firstChild(Node node) {
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
224 return node.getChildren().iterator().next();
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
225 }
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
226
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
227 private static Node nthChild(int n, Node node) {
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
228 if (n == 0) {
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
229 return node;
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
230 } else {
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
231 return nthChild(n - 1, firstChild(node));
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
232 }
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
233 }
678a3de139ad Add test for concurrent DSL node specializations.
Benoit Daloze <benoit.daloze@jku.at>
parents:
diff changeset
234 }