| /* |
| * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| |
| /* |
| * @test |
| * |
| * @summary converted from VM Testbase nsk/jvmti/IterateOverObjectsReachableFromObject/iterobjreachobj001. |
| * VM Testbase keywords: [quick, jpda, jvmti, noras] |
| * VM Testbase readme: |
| * DESCRIPTION |
| * This JVMTI test exercises JVMTI heap function IterateOverObjectsReachableFromObject(). |
| * This tests checks that IterateOverObjectsReachableFromObject() function |
| * iterates over all tagged objects reachable from the tested root object |
| * and does not iterate over unreachable tagged objects. |
| * Also the test checks that IterateOverObjectsReachableFromObject() passes |
| * correct values to the callback. |
| * The test creates and tags the following tested objects: |
| * tested root objects - object to be tested |
| * chain of reachable objects - objects to be iterated |
| * chain of unreachable objects - objects to be not iterated |
| * The test marks reachable objects with positive tags and |
| * unreachable objects with negative tags. |
| * Local JNI references are explicitely deleted to ensure them |
| * not to affect the objects' reachability. |
| * The test supports the following special options: |
| * objects=<number> |
| * - number of objects in each objects chain |
| * info=[none|all|objref|stackref|heaproot|heapobj] |
| * - print trace message for each invocation of particular callback |
| * COMMENTS |
| * Fixed according to 4960375 bug. |
| * The test updated to match new JVMTI spec 0.2.94. |
| * |
| * @library /vmTestbase |
| * /test/lib |
| * @run driver jdk.test.lib.FileInstaller . . |
| * @build ExecDriver |
| * nsk.jvmti.IterateOverObjectsReachableFromObject.iterobjreachobj001 |
| * @run main/othervm/native PropertyResolvingWrapper ExecDriver --java |
| * "-agentlib:iterobjreachobj001=-waittime=5 objects=4" |
| * nsk.jvmti.IterateOverObjectsReachableFromObject.iterobjreachobj001 |
| */ |
| |
