1 /*
2 * Copyright (c) 2023, 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
24 /*
25 * @test
26 * @bug 8308762
27 * @library /test/lib
28 * @summary Test that redefinition of class containing Throwable refs does not leak constant pool
29 * @requires os.family == "aix"
30 * @requires vm.jvmti
31 * @requires vm.flagless
32 * @modules java.base/jdk.internal.misc
33 * @modules java.instrument
34 * java.compiler
35 * @run main RedefineClassHelper
36 * @run main/othervm/timeout=6000 -javaagent:redefineagent.jar -XX:MetaspaceSize=23m -XX:MaxMetaspaceSize=23m RedefineLeakThrowable
37 */
38
39 /*
40 * @test
41 * @bug 8308762
42 * @library /test/lib
43 * @summary Test that redefinition of class containing Throwable refs does not leak constant pool
44 * @requires os.family != "aix"
45 * @requires vm.jvmti
46 * @requires vm.flagless
47 * @modules java.base/jdk.internal.misc
48 * @modules java.instrument
49 * java.compiler
50 * @run main RedefineClassHelper
51 * @run main/othervm/timeout=6000 -javaagent:redefineagent.jar -XX:MetaspaceSize=17m -XX:MaxMetaspaceSize=17m RedefineLeakThrowable
52 */
53
54 class Tester {
55 void test() {
56 try {
57 int i = 42;
58 } catch (Throwable t) {
59 t.printStackTrace();
60 }
61 }
62 }
63
64 public class RedefineLeakThrowable {
65
66 static final String NEW_TESTER =
67 "class Tester {" +
68 " void test() {" +
69 " try {" +
70 " int i = 42;" +
71 " } catch (Throwable t) {" +
72 " t.printStackTrace();" +
|
1 /*
2 * Copyright (c) 2023, 2024, 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
24 /*
25 * @test
26 * @bug 8308762
27 * @library /test/lib
28 * @summary Test that redefinition of class containing Throwable refs does not leak constant pool
29 * @requires vm.jvmti
30 * @requires vm.flagless
31 * @modules java.base/jdk.internal.misc
32 * @modules java.instrument
33 * java.compiler
34 * @run main RedefineClassHelper
35 * @run main/othervm/timeout=6000 -javaagent:redefineagent.jar -XX:MetaspaceSize=23m -XX:MaxMetaspaceSize=23m RedefineLeakThrowable
36 */
37
38
39 // MaxMetaspaceSize=23m allows InMemoryJavaCompiler to load even if CDS is off.
40
41 class Tester {
42 void test() {
43 try {
44 int i = 42;
45 } catch (Throwable t) {
46 t.printStackTrace();
47 }
48 }
49 }
50
51 public class RedefineLeakThrowable {
52
53 static final String NEW_TESTER =
54 "class Tester {" +
55 " void test() {" +
56 " try {" +
57 " int i = 42;" +
58 " } catch (Throwable t) {" +
59 " t.printStackTrace();" +
|