Mercurial > hg > truffle

annotate truffle/com.oracle.truffle.api.test/src/com/oracle/truffle/api/profiles/BinaryConditionProfileTest.java @ 22530:4ba1aa33fda4

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Run all tests with SeparateClassLoaderRunner to ensure package private methods are accessible even if the truffle.jar is on bootclasspath.
author Jaroslav Tulach <jaroslav.tulach@oracle.com>
date Wed, 06 Jan 2016 13:52:35 +0100
parents a63bda98cfdb
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
16828
2834af86f398 Truffle: new condition profile primitives.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1 /*
16854
fc6f12ee71e5 Truffle: fixed header dates.
Christian Humer <christian.humer@gmail.com>
parents: 16852
diff changeset
2 * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
16828
2834af86f398 Truffle: new condition profile primitives.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
2834af86f398 Truffle: new condition profile primitives.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
4 *
2834af86f398 Truffle: new condition profile primitives.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
5 * This code is free software; you can redistribute it and/or modify it
2834af86f398 Truffle: new condition profile primitives.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
6 * under the terms of the GNU General Public License version 2 only, as
2834af86f398 Truffle: new condition profile primitives.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
7 * published by the Free Software Foundation.
2834af86f398 Truffle: new condition profile primitives.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
8 *
2834af86f398 Truffle: new condition profile primitives.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
9 * This code is distributed in the hope that it will be useful, but WITHOUT
2834af86f398 Truffle: new condition profile primitives.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
2834af86f398 Truffle: new condition profile primitives.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
2834af86f398 Truffle: new condition profile primitives.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
12 * version 2 for more details (a copy is included in the LICENSE file that
2834af86f398 Truffle: new condition profile primitives.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
13 * accompanied this code).
2834af86f398 Truffle: new condition profile primitives.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
14 *
2834af86f398 Truffle: new condition profile primitives.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
15 * You should have received a copy of the GNU General Public License version
2834af86f398 Truffle: new condition profile primitives.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
16 * 2 along with this work; if not, write to the Free Software Foundation,
2834af86f398 Truffle: new condition profile primitives.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
2834af86f398 Truffle: new condition profile primitives.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
18 *
2834af86f398 Truffle: new condition profile primitives.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
2834af86f398 Truffle: new condition profile primitives.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
20 * or visit www.oracle.com if you need additional information or have any
2834af86f398 Truffle: new condition profile primitives.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
21 * questions.
2834af86f398 Truffle: new condition profile primitives.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
22 */
22501
a63bda98cfdb Extract profiles into separate package. Add isProfilingEnabled in TruffleRuntime to disable profiling in the default runtime; Add low overhead profiles for primitives; Add LoopConditionProfile; Profile footprint/threadsafety improvements; Make toString implementations more consistent; Greatly enhanced javadoc documentation for profiles; Deprecate old profiles
Christian Humer <christian.humer@oracle.com>
parents: 22425
diff changeset
23 package com.oracle.truffle.api.profiles;
16828
2834af86f398 Truffle: new condition profile primitives.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
24
22157
dc83cc1f94f2 Using fully qualified imports
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 21951
diff changeset
25 import static org.hamcrest.CoreMatchers.is;
dc83cc1f94f2 Using fully qualified imports
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 21951
diff changeset
26 import static org.junit.Assert.assertThat;
22425
b39b603e2a1e Organize imports after rename.
Christian Humer <christian.humer@oracle.com>
parents: 22424
diff changeset
27
22157
dc83cc1f94f2 Using fully qualified imports
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 21951
diff changeset
28 import org.junit.Before;
dc83cc1f94f2 Using fully qualified imports
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 21951
diff changeset
29 import org.junit.Test;
dc83cc1f94f2 Using fully qualified imports
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 21951
diff changeset
30 import org.junit.experimental.theories.DataPoints;
dc83cc1f94f2 Using fully qualified imports
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 21951
diff changeset
31 import org.junit.experimental.theories.Theory;
dc83cc1f94f2 Using fully qualified imports
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 21951
diff changeset
32 import org.junit.runner.RunWith;
16828
2834af86f398 Truffle: new condition profile primitives.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
33
22530
4ba1aa33fda4 Run all tests with SeparateClassLoaderRunner to ensure package private methods are accessible even if the truffle.jar is on bootclasspath.
Jaroslav Tulach <jaroslav.tulach@oracle.com>
parents: 22501
diff changeset
34 @RunWith(SeparateClassloaderTestRunner.Theories.class)
16860
fa5e62620593 Truffle: made constructors of condition profiles package protected to delegate them later to TruffleRuntime.
Christian Humer <christian.humer@gmail.com>
parents: 16854
diff changeset
35 public class BinaryConditionProfileTest {
16828
2834af86f398 Truffle: new condition profile primitives.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
36
2834af86f398 Truffle: new condition profile primitives.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
37 @DataPoints public static boolean[] data = new boolean[]{true, false};
2834af86f398 Truffle: new condition profile primitives.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
38
22501
a63bda98cfdb Extract profiles into separate package. Add isProfilingEnabled in TruffleRuntime to disable profiling in the default runtime; Add low overhead profiles for primitives; Add LoopConditionProfile; Profile footprint/threadsafety improvements; Make toString implementations more consistent; Greatly enhanced javadoc documentation for profiles; Deprecate old profiles
Christian Humer <christian.humer@oracle.com>
parents: 22425
diff changeset
39 private ConditionProfile.Binary profile;
16910
c9437b07c26a Truffle: changed return types of condition profile factory methods.
Christian Humer <christian.humer@gmail.com>
parents: 16860
diff changeset
40
c9437b07c26a Truffle: changed return types of condition profile factory methods.
Christian Humer <christian.humer@gmail.com>
parents: 16860
diff changeset
41 @Before
c9437b07c26a Truffle: changed return types of condition profile factory methods.
Christian Humer <christian.humer@gmail.com>
parents: 16860
diff changeset
42 public void create() {
22501
a63bda98cfdb Extract profiles into separate package. Add isProfilingEnabled in TruffleRuntime to disable profiling in the default runtime; Add low overhead profiles for primitives; Add LoopConditionProfile; Profile footprint/threadsafety improvements; Make toString implementations more consistent; Greatly enhanced javadoc documentation for profiles; Deprecate old profiles
Christian Humer <christian.humer@oracle.com>
parents: 22425
diff changeset
43 profile = (ConditionProfile.Binary) ConditionProfile.Binary.create();
16910
c9437b07c26a Truffle: changed return types of condition profile factory methods.
Christian Humer <christian.humer@gmail.com>
parents: 16860
diff changeset
44 }
c9437b07c26a Truffle: changed return types of condition profile factory methods.
Christian Humer <christian.humer@gmail.com>
parents: 16860
diff changeset
45
16828
2834af86f398 Truffle: new condition profile primitives.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
46 @Test
2834af86f398 Truffle: new condition profile primitives.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
47 public void testInitial() {
2834af86f398 Truffle: new condition profile primitives.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
48 assertThat(profile.wasTrue(), is(false));
2834af86f398 Truffle: new condition profile primitives.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
49 assertThat(profile.wasFalse(), is(false));
22501
a63bda98cfdb Extract profiles into separate package. Add isProfilingEnabled in TruffleRuntime to disable profiling in the default runtime; Add low overhead profiles for primitives; Add LoopConditionProfile; Profile footprint/threadsafety improvements; Make toString implementations more consistent; Greatly enhanced javadoc documentation for profiles; Deprecate old profiles
Christian Humer <christian.humer@oracle.com>
parents: 22425
diff changeset
50 profile.toString();
16828
2834af86f398 Truffle: new condition profile primitives.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
51 }
2834af86f398 Truffle: new condition profile primitives.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
52
2834af86f398 Truffle: new condition profile primitives.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
53 @Theory
2834af86f398 Truffle: new condition profile primitives.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
54 public void testProfileOne(boolean value) {
2834af86f398 Truffle: new condition profile primitives.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
55 boolean result = profile.profile(value);
2834af86f398 Truffle: new condition profile primitives.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
56
2834af86f398 Truffle: new condition profile primitives.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
57 assertThat(result, is(value));
2834af86f398 Truffle: new condition profile primitives.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
58 assertThat(profile.wasTrue(), is(value));
2834af86f398 Truffle: new condition profile primitives.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
59 assertThat(profile.wasFalse(), is(!value));
22501
a63bda98cfdb Extract profiles into separate package. Add isProfilingEnabled in TruffleRuntime to disable profiling in the default runtime; Add low overhead profiles for primitives; Add LoopConditionProfile; Profile footprint/threadsafety improvements; Make toString implementations more consistent; Greatly enhanced javadoc documentation for profiles; Deprecate old profiles
Christian Humer <christian.humer@oracle.com>
parents: 22425
diff changeset
60 profile.toString();
16828
2834af86f398 Truffle: new condition profile primitives.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
61 }
2834af86f398 Truffle: new condition profile primitives.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
62
2834af86f398 Truffle: new condition profile primitives.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
63 @Theory
2834af86f398 Truffle: new condition profile primitives.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
64 public void testProfileTwo(boolean value0, boolean value1) {
2834af86f398 Truffle: new condition profile primitives.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
65 boolean result0 = profile.profile(value0);
2834af86f398 Truffle: new condition profile primitives.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
66 boolean result1 = profile.profile(value1);
2834af86f398 Truffle: new condition profile primitives.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
67
2834af86f398 Truffle: new condition profile primitives.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
68 assertThat(result0, is(value0));
2834af86f398 Truffle: new condition profile primitives.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
69 assertThat(result1, is(value1));
2834af86f398 Truffle: new condition profile primitives.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
70 assertThat(profile.wasTrue(), is(value0 || value1));
2834af86f398 Truffle: new condition profile primitives.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
71 assertThat(profile.wasFalse(), is(!value0 || !value1));
22501
a63bda98cfdb Extract profiles into separate package. Add isProfilingEnabled in TruffleRuntime to disable profiling in the default runtime; Add low overhead profiles for primitives; Add LoopConditionProfile; Profile footprint/threadsafety improvements; Make toString implementations more consistent; Greatly enhanced javadoc documentation for profiles; Deprecate old profiles
Christian Humer <christian.humer@oracle.com>
parents: 22425
diff changeset
72 profile.toString();
16828
2834af86f398 Truffle: new condition profile primitives.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
73 }
2834af86f398 Truffle: new condition profile primitives.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
74
2834af86f398 Truffle: new condition profile primitives.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
75 @Theory
2834af86f398 Truffle: new condition profile primitives.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
76 public void testProfileThree(boolean value0, boolean value1, boolean value2) {
2834af86f398 Truffle: new condition profile primitives.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
77 boolean result0 = profile.profile(value0);
2834af86f398 Truffle: new condition profile primitives.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
78 boolean result1 = profile.profile(value1);
2834af86f398 Truffle: new condition profile primitives.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
79 boolean result2 = profile.profile(value2);
2834af86f398 Truffle: new condition profile primitives.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
80
2834af86f398 Truffle: new condition profile primitives.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
81 assertThat(result0, is(value0));
2834af86f398 Truffle: new condition profile primitives.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
82 assertThat(result1, is(value1));
2834af86f398 Truffle: new condition profile primitives.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
83 assertThat(result2, is(value2));
2834af86f398 Truffle: new condition profile primitives.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
84 assertThat(profile.wasTrue(), is(value0 || value1 || value2));
2834af86f398 Truffle: new condition profile primitives.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
85 assertThat(profile.wasFalse(), is(!value0 || !value1 || !value2));
22501
a63bda98cfdb Extract profiles into separate package. Add isProfilingEnabled in TruffleRuntime to disable profiling in the default runtime; Add low overhead profiles for primitives; Add LoopConditionProfile; Profile footprint/threadsafety improvements; Make toString implementations more consistent; Greatly enhanced javadoc documentation for profiles; Deprecate old profiles
Christian Humer <christian.humer@oracle.com>
parents: 22425
diff changeset
86 profile.toString();
16828
2834af86f398 Truffle: new condition profile primitives.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
87 }
2834af86f398 Truffle: new condition profile primitives.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
88
2834af86f398 Truffle: new condition profile primitives.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
89 }