50113
|
1 |
/*
|
|
2 |
* Copyright (c) 2015, 2018, 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. Oracle designates this
|
|
8 |
* particular file as subject to the "Classpath" exception as provided
|
|
9 |
* by Oracle in the LICENSE file that accompanied this code.
|
|
10 |
*
|
|
11 |
* This code is distributed in the hope that it will be useful, but WITHOUT
|
|
12 |
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
13 |
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
|
14 |
* version 2 for more details (a copy is included in the LICENSE file that
|
|
15 |
* accompanied this code).
|
|
16 |
*
|
|
17 |
* You should have received a copy of the GNU General Public License version
|
|
18 |
* 2 along with this work; if not, write to the Free Software Foundation,
|
|
19 |
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
|
|
20 |
*
|
|
21 |
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
|
|
22 |
* or visit www.oracle.com if you need additional information or have any
|
|
23 |
* questions.
|
|
24 |
*/
|
|
25 |
|
|
26 |
package jdk.jfr.api.metadata.annotations;
|
|
27 |
|
|
28 |
import java.lang.annotation.ElementType;
|
|
29 |
import java.lang.annotation.Retention;
|
|
30 |
import java.lang.annotation.RetentionPolicy;
|
|
31 |
import java.lang.annotation.Target;
|
|
32 |
|
|
33 |
import jdk.jfr.AnnotationElement;
|
|
34 |
import jdk.jfr.Description;
|
|
35 |
import jdk.jfr.Event;
|
|
36 |
import jdk.jfr.EventType;
|
|
37 |
import jdk.jfr.MetadataDefinition;
|
|
38 |
import jdk.jfr.SettingDefinition;
|
|
39 |
import jdk.jfr.SettingDescriptor;
|
|
40 |
import jdk.test.lib.Asserts;
|
|
41 |
import jdk.test.lib.jfr.Events;
|
|
42 |
import jdk.test.lib.jfr.SimpleSetting;
|
|
43 |
|
|
44 |
/*
|
|
45 |
* @test
|
|
46 |
* @key jfr
|
|
47 |
* @library /test/lib
|
|
48 |
* @run main/othervm jdk.jfr.api.metadata.annotations.TestDescription
|
|
49 |
*/
|
|
50 |
public class TestDescription {
|
|
51 |
|
|
52 |
@MetadataDefinition
|
|
53 |
@Target({ ElementType.TYPE })
|
|
54 |
@Retention(RetentionPolicy.RUNTIME)
|
|
55 |
@Description("Meta Annotation")
|
|
56 |
@interface AnnotationWithDescription {
|
|
57 |
}
|
|
58 |
|
|
59 |
@AnnotationWithDescription
|
|
60 |
@Description("Event Annotation")
|
|
61 |
static class DescriptionEvent extends Event {
|
|
62 |
@Description("Field Annotation")
|
|
63 |
String field;
|
|
64 |
|
|
65 |
@SettingDefinition
|
|
66 |
@Description("Setting description")
|
|
67 |
boolean dummy(SimpleSetting ds) {
|
|
68 |
return true;
|
|
69 |
}
|
|
70 |
}
|
|
71 |
|
|
72 |
public static void main(String[] args) throws Exception {
|
|
73 |
|
|
74 |
EventType t = EventType.getEventType(DescriptionEvent.class);
|
|
75 |
|
|
76 |
// field description
|
|
77 |
AnnotationElement aMax = Events.getAnnotation(t.getField("field"), Description.class);
|
|
78 |
String d = (String) aMax.getValue("value");
|
|
79 |
Asserts.assertEquals("Field Annotation", d, "Incorrect annotation for field, got '" + d + "'");
|
|
80 |
|
|
81 |
// event description
|
|
82 |
d = t.getAnnotation(Description.class).value();
|
|
83 |
Asserts.assertEquals("Event Annotation", d, "Incorrect annotation for event, got '" + d + "'");
|
|
84 |
|
|
85 |
// annotation description
|
|
86 |
AnnotationElement a = Events.getAnnotationByName(t, AnnotationWithDescription.class.getName());
|
|
87 |
Description de = a.getAnnotation(Description.class);
|
|
88 |
Asserts.assertEquals("Meta Annotation", de.value(), "Incorrect annotation for event, got '" + de.value() + "'");
|
|
89 |
|
|
90 |
for (SettingDescriptor v: t.getSettingDescriptors()) {
|
|
91 |
if (v.getName().equals("dummy")) {
|
|
92 |
Description settingDescription = v.getAnnotation(Description.class);
|
|
93 |
Asserts.assertEquals(settingDescription.value(), "Setting description", "Incorrect description for setting");
|
|
94 |
}
|
|
95 |
}
|
|
96 |
}
|
|
97 |
}
|