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annotate 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
children
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1 /*
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2 * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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20 * or visit www.oracle.com if you need additional information or have any
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21 * questions.
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22 */
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23 package com.oracle.jvmci.options.test;
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24
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25 import static com.oracle.jvmci.options.test.TestOptionValue.Options.*;
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26 import static org.junit.Assert.*;
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27
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28 import java.util.*;
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29
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30 import org.junit.*;
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31
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32 import com.oracle.jvmci.options.*;
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33 import com.oracle.jvmci.options.OptionValue.OverrideScope;
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34
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35 public class TestOptionValue {
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36
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37 public static class Options {
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38 public static final OptionValue<Boolean> Stable = new StableOptionValue<>(true);
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39 public static final OptionValue<String> Mutable = new OptionValue<>("original");
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40 public static final OptionValue<String> SecondMutable = new OptionValue<>("second");
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41 }
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42
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43 static final OptionDescriptor stable = new OptionDescriptor("Stable", Boolean.class, "", Options.class, "Stable", Stable);
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44 static final OptionDescriptor mutable = new OptionDescriptor("Mutable", String.class, "", Options.class, "Mutable", Mutable);
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45 static final OptionDescriptor secondMutable = new OptionDescriptor("SecondMutable", String.class, "", Options.class, "SecondMutable", SecondMutable);
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46
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47 @Test
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48 public void testMutable() {
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49 assertEquals("original", Mutable.getValue());
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50 try (OverrideScope s1 = OptionValue.override(Mutable, "override1")) {
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51 assertEquals("override1", Mutable.getValue());
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52 try (OverrideScope s2 = OptionValue.override(Mutable, "override2")) {
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53 assertEquals("override2", Mutable.getValue());
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54 }
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55 assertEquals("override1", Mutable.getValue());
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56 try (OverrideScope s3 = OptionValue.override(Mutable, "override3")) {
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57 assertEquals("override3", Mutable.getValue());
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58 }
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59 assertEquals("override1", Mutable.getValue());
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60 }
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61 assertEquals("original", Mutable.getValue());
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62 try (OverrideScope s1 = OptionValue.override(Mutable, "original")) {
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63 assertEquals("original", Mutable.getValue());
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64 }
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65 }
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66
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67 @Test
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68 public void testMultiple() {
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69 assertEquals("original", Mutable.getValue());
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70 assertEquals("second", SecondMutable.getValue());
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71 try (OverrideScope s1 = OptionValue.override(Mutable, "override1", SecondMutable, "secondOverride1")) {
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72 assertEquals("override1", Mutable.getValue());
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73 assertEquals("secondOverride1", SecondMutable.getValue());
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74 try (OverrideScope s2 = OptionValue.override(Mutable, "override2", SecondMutable, "secondOverride2")) {
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75 assertEquals("override2", Mutable.getValue());
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76 assertEquals("secondOverride2", SecondMutable.getValue());
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77 }
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78 assertEquals("override1", Mutable.getValue());
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79 assertEquals("secondOverride1", SecondMutable.getValue());
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80 try (OverrideScope s3 = OptionValue.override(Mutable, "override3", SecondMutable, "secondOverride3")) {
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81 assertEquals("override3", Mutable.getValue());
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82 assertEquals("secondOverride3", SecondMutable.getValue());
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83 }
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84 assertEquals("override1", Mutable.getValue());
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85 assertEquals("secondOverride1", SecondMutable.getValue());
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86 }
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87 assertEquals("original", Mutable.getValue());
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88 assertEquals("second", SecondMutable.getValue());
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89 try (OverrideScope s1 = OptionValue.override(Mutable, "original", SecondMutable, "second")) {
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90 assertEquals("original", Mutable.getValue());
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91 assertEquals("second", SecondMutable.getValue());
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92 }
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93 }
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94
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95 @Test
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96 public void testStable() {
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97 assertTrue(Stable.getValue());
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98 try (OverrideScope s = OptionValue.override(Stable, false)) {
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99 fail("cannot override stable option");
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100 } catch (IllegalArgumentException e) {
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101 // expected
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102 }
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103 }
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104
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105 @Test
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106 public void toStringTest() {
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107 assertEquals("com.oracle.jvmci.options.test.TestOptionValue$Options.Mutable=original", Mutable.toString());
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108 try (OverrideScope s1 = OptionValue.override(Mutable, "override1")) {
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109 assertEquals("com.oracle.jvmci.options.test.TestOptionValue$Options.Mutable=override1", Mutable.toString());
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110 try (OverrideScope s2 = OptionValue.override(Mutable, "override2")) {
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111 assertEquals("com.oracle.jvmci.options.test.TestOptionValue$Options.Mutable=override2", Mutable.toString());
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112 }
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113 }
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114 }
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115
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116 @Test
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117 public void getValuesTest() {
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118 assertEquals(Arrays.asList("original"), Mutable.getValues(null));
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119 assertEquals(Arrays.asList(true), Stable.getValues(null));
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120 try (OverrideScope s1 = OptionValue.override(Mutable, "override1")) {
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121 assertEquals(Arrays.asList("override1", "original"), Mutable.getValues(null));
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122 try (OverrideScope s2 = OptionValue.override(Mutable, "override2")) {
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Doug Simon <doug.simon@oracle.com>
parents: 12672
diff changeset
123 assertEquals(Arrays.asList("override2", "override1", "original"), Mutable.getValues(null));
bb85b81258a0 modified OptionValue.toString() to use the current, possibly overriding value; added OptionValue.getValues()
Doug Simon <doug.simon@oracle.com>
parents: 12672
diff changeset
124 }
bb85b81258a0 modified OptionValue.toString() to use the current, possibly overriding value; added OptionValue.getValues()
Doug Simon <doug.simon@oracle.com>
parents: 12672
diff changeset
125 }
bb85b81258a0 modified OptionValue.toString() to use the current, possibly overriding value; added OptionValue.getValues()
Doug Simon <doug.simon@oracle.com>
parents: 12672
diff changeset
126 }
12672
38bf986ce231 added support for scoped overriding of OptionValues (GRAAL-27)
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
127 }