| /* |
| * Copyright (c) 2017, 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/jdwp/VirtualMachine/RedefineClasses/redefinecls001. |
| * VM Testbase keywords: [quick, jpda, jdwp, redefine] |
| * VM Testbase readme: |
| * DESCRIPTION |
| * This test performs checking for |
| * command set: VirtualMachine |
| * command: RedefineClasses |
| * Test checks that debugee accept the command packet and |
| * replies with correct reply packet. Also test checks that |
| * after class redefinition invocation of static and object |
| * methods resuts in invocation of redefined methods, and |
| * no constructors are invoked. |
| * Test consists of two compoments: |
| * debugger: redefinecls001 |
| * debuggee: redefinecls001a |
| * First, debugger uses nsk.share support classes to launch debuggee |
| * and obtain Transport object, that represents JDWP transport channel. |
| * It also loads bytecode of redefined class from *.klass file. |
| * Next, debugger waits for tested classes are loaded, and breakpoint |
| * before class redefinition is reached. |
| * Then, debugger creates command packet for VirtualMachine.RedefineClasses |
| * command for the found classID and loaded bytecode, writes this packet |
| * to the transport channel, and waits for a reply packet. |
| * When reply packet is received, debugger parses the packet structure |
| * and checks if no reply data returned in the packet. |
| * Then, debugger resumes debuggee to allow methods of redefined class |
| * to be invoked and waits for second breakpoint is reached. |
| * Upon their invocation redefined methods puts proper value into |
| * the special static fields of debuggee class. The debugger then |
| * checks these fields to verify if the redefined methods were invoked |
| * and no constructors were invoked. |
| * Finally, debugger disconnects debuggee, waits for it exits |
| * and exits too with the proper exit code. |
| * COMMENTS |
| * First positional argument for the test should be path to the test |
| * work directory where loaded *.klass file should be located. |
| * Test was updated according to rfe: |
| * 4691123 TEST: some jdi tests contain precompiled .klass files undes SCCS. |
| * redefinecl001b.ja was moved into newclass directory and renamed |
| * to redefinecl001b.java. |
| * The precompiled class file is created during test base build process. |
| * |
| * @library /vmTestbase /test/hotspot/jtreg/vmTestbase |
| * /test/lib |
| * @run driver jdk.test.lib.FileInstaller . . |
| * @build ExecDriver |
| * @build nsk.jdwp.VirtualMachine.RedefineClasses.redefinecls001 |
| * nsk.jdwp.VirtualMachine.RedefineClasses.redefinecls001a |
| * nsk.jdwp.VirtualMachine.RedefineClasses.redefinecls001b |
| * @run driver PropertyResolvingWrapper ExecDriver --cmd |
| * ${compile.jdk}/bin/javac |
| * -cp ${test.class.path} |
| * -d newclass |
| * newclass/redefinecls001b.java |
| * @run main/othervm PropertyResolvingWrapper |
| * nsk.jdwp.VirtualMachine.RedefineClasses.redefinecls001 |
| * . |
| * -arch=${os.family}-${os.simpleArch} |
| * -verbose |
| * -waittime=5 |
| * -debugee.vmkind=java |
| * -transport.address=dynamic |
| * -debugee.vmkeys="${test.vm.opts} ${test.java.opts}" |
| */ |
| |
