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comparison graal/com.oracle.jvmci.options.test/src/com/oracle/jvmci/options/test/TestOptionValue.java @ 21554:b1530a6cce8c

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renamed com.oracle.graal.[debug|options|hotspotvmconfig]* modules to com.oracle.jvmci.[debug|options|hotspotvmconfig]* modules (JBS:GRAAL-53)
author Doug Simon <doug.simon@oracle.com>
date Tue, 26 May 2015 23:21:15 +0200
parents graal/com.oracle.graal.options.test/src/com/oracle/graal/options/test/TestOptionValue.java@bb85b81258a0
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21553:0910a9497b02 21554:b1530a6cce8c
1 /*
2 * Copyright (c) 2013, 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 package com.oracle.jvmci.options.test;
24
25 import static com.oracle.jvmci.options.test.TestOptionValue.Options.*;
26 import static org.junit.Assert.*;
27
28 import java.util.*;
29
30 import org.junit.*;
31
32 import com.oracle.jvmci.options.*;
33 import com.oracle.jvmci.options.OptionValue.OverrideScope;
34
35 public class TestOptionValue {
36
37 public static class Options {
38 public static final OptionValue<Boolean> Stable = new StableOptionValue<>(true);
39 public static final OptionValue<String> Mutable = new OptionValue<>("original");
40 public static final OptionValue<String> SecondMutable = new OptionValue<>("second");
41 }
42
43 static final OptionDescriptor stable = new OptionDescriptor("Stable", Boolean.class, "", Options.class, "Stable", Stable);
44 static final OptionDescriptor mutable = new OptionDescriptor("Mutable", String.class, "", Options.class, "Mutable", Mutable);
45 static final OptionDescriptor secondMutable = new OptionDescriptor("SecondMutable", String.class, "", Options.class, "SecondMutable", SecondMutable);
46
47 @Test
48 public void testMutable() {
49 assertEquals("original", Mutable.getValue());
50 try (OverrideScope s1 = OptionValue.override(Mutable, "override1")) {
51 assertEquals("override1", Mutable.getValue());
52 try (OverrideScope s2 = OptionValue.override(Mutable, "override2")) {
53 assertEquals("override2", Mutable.getValue());
54 }
55 assertEquals("override1", Mutable.getValue());
56 try (OverrideScope s3 = OptionValue.override(Mutable, "override3")) {
57 assertEquals("override3", Mutable.getValue());
58 }
59 assertEquals("override1", Mutable.getValue());
60 }
61 assertEquals("original", Mutable.getValue());
62 try (OverrideScope s1 = OptionValue.override(Mutable, "original")) {
63 assertEquals("original", Mutable.getValue());
64 }
65 }
66
67 @Test
68 public void testMultiple() {
69 assertEquals("original", Mutable.getValue());
70 assertEquals("second", SecondMutable.getValue());
71 try (OverrideScope s1 = OptionValue.override(Mutable, "override1", SecondMutable, "secondOverride1")) {
72 assertEquals("override1", Mutable.getValue());
73 assertEquals("secondOverride1", SecondMutable.getValue());
74 try (OverrideScope s2 = OptionValue.override(Mutable, "override2", SecondMutable, "secondOverride2")) {
75 assertEquals("override2", Mutable.getValue());
76 assertEquals("secondOverride2", SecondMutable.getValue());
77 }
78 assertEquals("override1", Mutable.getValue());
79 assertEquals("secondOverride1", SecondMutable.getValue());
80 try (OverrideScope s3 = OptionValue.override(Mutable, "override3", SecondMutable, "secondOverride3")) {
81 assertEquals("override3", Mutable.getValue());
82 assertEquals("secondOverride3", SecondMutable.getValue());
83 }
84 assertEquals("override1", Mutable.getValue());
85 assertEquals("secondOverride1", SecondMutable.getValue());
86 }
87 assertEquals("original", Mutable.getValue());
88 assertEquals("second", SecondMutable.getValue());
89 try (OverrideScope s1 = OptionValue.override(Mutable, "original", SecondMutable, "second")) {
90 assertEquals("original", Mutable.getValue());
91 assertEquals("second", SecondMutable.getValue());
92 }
93 }
94
95 @Test
96 public void testStable() {
97 assertTrue(Stable.getValue());
98 try (OverrideScope s = OptionValue.override(Stable, false)) {
99 fail("cannot override stable option");
100 } catch (IllegalArgumentException e) {
101 // expected
102 }
103 }
104
105 @Test
106 public void toStringTest() {
107 assertEquals("com.oracle.jvmci.options.test.TestOptionValue$Options.Mutable=original", Mutable.toString());
108 try (OverrideScope s1 = OptionValue.override(Mutable, "override1")) {
109 assertEquals("com.oracle.jvmci.options.test.TestOptionValue$Options.Mutable=override1", Mutable.toString());
110 try (OverrideScope s2 = OptionValue.override(Mutable, "override2")) {
111 assertEquals("com.oracle.jvmci.options.test.TestOptionValue$Options.Mutable=override2", Mutable.toString());
112 }
113 }
114 }
115
116 @Test
117 public void getValuesTest() {
118 assertEquals(Arrays.asList("original"), Mutable.getValues(null));
119 assertEquals(Arrays.asList(true), Stable.getValues(null));
120 try (OverrideScope s1 = OptionValue.override(Mutable, "override1")) {
121 assertEquals(Arrays.asList("override1", "original"), Mutable.getValues(null));
122 try (OverrideScope s2 = OptionValue.override(Mutable, "override2")) {
123 assertEquals(Arrays.asList("override2", "override1", "original"), Mutable.getValues(null));
124 }
125 }
126 }
127 }