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
24 import jdk.test.lib.Asserts;
25 import java.lang.management.MemoryPoolMXBean;
26 import sun.hotspot.code.BlobType;
27
28 /**
29 * @test ManagerNamesTest
30 * @library /testlibrary /test/lib
31 * @modules java.base/jdk.internal.misc
32 * @modules java.management
33 * @build ManagerNamesTest
34 * @run main ClassFileInstaller sun.hotspot.WhiteBox
35 * sun.hotspot.WhiteBox$WhiteBoxPermission
36 * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
37 * -XX:+WhiteBoxAPI -XX:+SegmentedCodeCache ManagerNamesTest
38 * * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
39 * -XX:+WhiteBoxAPI -XX:-SegmentedCodeCache ManagerNamesTest
40 * @summary verify getMemoryManageNames calls in case of segmented code cache
41 */
42 public class ManagerNamesTest {
43
44 private final MemoryPoolMXBean bean;
45 private final static String POOL_NAME = "CodeCacheManager";
46
47 public static void main(String args[]) {
48 for (BlobType btype : BlobType.getAvailable()) {
49 new ManagerNamesTest(btype).runTest();
50 }
51 }
52
53 public ManagerNamesTest(BlobType btype) {
54 bean = btype.getMemoryPool();
55 }
56
57 protected void runTest() {
58 String[] names = bean.getMemoryManagerNames();
59 Asserts.assertEQ(names.length, 1,
60 "Unexpected length of MemoryManagerNames");
61 Asserts.assertEQ(POOL_NAME, names[0],
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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
24 /**
25 * @test ManagerNamesTest
26 * @summary verify getMemoryManageNames calls in case of segmented code cache
27 * @modules java.base/jdk.internal.misc
28 * java.management
29 * @library /testlibrary /test/lib
30 *
31 * @build compiler.codecache.jmx.ManagerNamesTest
32 * @run driver ClassFileInstaller sun.hotspot.WhiteBox
33 * sun.hotspot.WhiteBox$WhiteBoxPermission
34 * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
35 * -XX:+WhiteBoxAPI
36 * -XX:+SegmentedCodeCache
37 * compiler.codecache.jmx.ManagerNamesTest
38 * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
39 * -XX:+WhiteBoxAPI
40 * -XX:-SegmentedCodeCache
41 * compiler.codecache.jmx.ManagerNamesTest
42 */
43
44 package compiler.codecache.jmx;
45
46 import jdk.test.lib.Asserts;
47 import sun.hotspot.code.BlobType;
48
49 import java.lang.management.MemoryPoolMXBean;
50
51 public class ManagerNamesTest {
52
53 private final MemoryPoolMXBean bean;
54 private final static String POOL_NAME = "CodeCacheManager";
55
56 public static void main(String args[]) {
57 for (BlobType btype : BlobType.getAvailable()) {
58 new ManagerNamesTest(btype).runTest();
59 }
60 }
61
62 public ManagerNamesTest(BlobType btype) {
63 bean = btype.getMemoryPool();
64 }
65
66 protected void runTest() {
67 String[] names = bean.getMemoryManagerNames();
68 Asserts.assertEQ(names.length, 1,
69 "Unexpected length of MemoryManagerNames");
70 Asserts.assertEQ(POOL_NAME, names[0],
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