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 import java.lang.management.MemoryPoolMXBean;
26 import java.util.EnumSet;
27 import java.util.ArrayList;
28
29 import sun.hotspot.WhiteBox;
30 import sun.hotspot.code.BlobType;
31 import sun.hotspot.code.CodeBlob;
32 import jdk.test.lib.Asserts;
33
34 /*
35 * @test OverflowCodeCacheTest
36 * @bug 8059550
37 * @library /testlibrary /test/lib
38 * @modules java.base/jdk.internal.misc
39 * @modules java.management
40 * @build OverflowCodeCacheTest
41 * @run main ClassFileInstaller sun.hotspot.WhiteBox
42 * sun.hotspot.WhiteBox$WhiteBoxPermission
43 * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
44 * -XX:+WhiteBoxAPI -XX:CompileCommand=compileonly,null::*
45 * -XX:-SegmentedCodeCache OverflowCodeCacheTest
46 * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
47 * -XX:+WhiteBoxAPI -XX:CompileCommand=compileonly,null::*
48 * -XX:+SegmentedCodeCache OverflowCodeCacheTest
49 * @summary testing of code cache segments overflow
50 */
51 public class OverflowCodeCacheTest {
52 private static final WhiteBox WHITE_BOX = WhiteBox.getWhiteBox();
53
54 public static void main(String[] args) {
55 EnumSet<BlobType> blobTypes = BlobType.getAvailable();
56 for (BlobType type : blobTypes) {
57 new OverflowCodeCacheTest(type).test();
58 }
59 }
60
61 private final BlobType type;
62 private final MemoryPoolMXBean bean;
63 private OverflowCodeCacheTest(BlobType type) {
64 this.type = type;
65 this.bean = type.getMemoryPool();
66 }
67
68 private void test() {
69 System.out.printf("type %s%n", type);
70 System.out.println("allocating till possible...");
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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 /*
26 * @test OverflowCodeCacheTest
27 * @bug 8059550
28 * @summary testing of code cache segments overflow
29 * @library /testlibrary /test/lib
30 * @modules java.base/jdk.internal.misc
31 * java.management
32 *
33 * @build compiler.codecache.OverflowCodeCacheTest
34 * @run driver ClassFileInstaller sun.hotspot.WhiteBox
35 * sun.hotspot.WhiteBox$WhiteBoxPermission
36 * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
37 * -XX:+WhiteBoxAPI -XX:CompileCommand=compileonly,null::*
38 * -XX:-SegmentedCodeCache
39 * compiler.codecache.OverflowCodeCacheTest
40 * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
41 * -XX:+WhiteBoxAPI -XX:CompileCommand=compileonly,null::*
42 * -XX:+SegmentedCodeCache
43 * compiler.codecache.OverflowCodeCacheTest
44 */
45
46 package compiler.codecache;
47
48 import jdk.test.lib.Asserts;
49 import sun.hotspot.WhiteBox;
50 import sun.hotspot.code.BlobType;
51 import sun.hotspot.code.CodeBlob;
52
53 import java.lang.management.MemoryPoolMXBean;
54 import java.util.ArrayList;
55 import java.util.EnumSet;
56
57 public class OverflowCodeCacheTest {
58 private static final WhiteBox WHITE_BOX = WhiteBox.getWhiteBox();
59
60 public static void main(String[] args) {
61 EnumSet<BlobType> blobTypes = BlobType.getAvailable();
62 for (BlobType type : blobTypes) {
63 new OverflowCodeCacheTest(type).test();
64 }
65 }
66
67 private final BlobType type;
68 private final MemoryPoolMXBean bean;
69 private OverflowCodeCacheTest(BlobType type) {
70 this.type = type;
71 this.bean = type.getMemoryPool();
72 }
73
74 private void test() {
75 System.out.printf("type %s%n", type);
76 System.out.println("allocating till possible...");
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