| /* |
| * 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/jdi/VirtualMachine/redefineClasses/redefineclasses002. |
| * VM Testbase keywords: [quick, jpda, jdi, redefine] |
| * VM Testbase readme: |
| * DESCRIPTION: |
| * The test against the method com.sun.jdi.VirtualMachine.redefineClasses() |
| * and checks up the following assertion: |
| * The redefined methods will be used on new invokes. |
| * If resetting these frames is desired, use |
| * ThreadReference.popFrames(StackFrame) with Method.isObsolete(). |
| * The test consists of the following files: |
| * redefineclasses002.java - debugger |
| * redefineclasses002a.java - initial debuggee |
| * newclass/redefineclasses002a.java - redefining debuggee |
| * This test performs the following steps: |
| * 1. Setting breakpoint at line of method, which will be redefined. |
| * This method has a local variable <testedVar> and the breakpoint |
| * is placed after it's initializing. |
| * 2. When breakpoint event is arrived, Debugger requests initial |
| * value of <testedVar> |
| * 3. While VM suspended Debugger redefines the tested method. |
| * It is added new line, after execution point. That line changes |
| * value of <testedVar>, different from initial-value. |
| * 4. While debugee remains suspending, debuger tries to get value of |
| * <testedVar>. In this case AbsentInformationException is expected. |
| * 5. Popping the active frame and trying to get value again. |
| * It is expected, method will be not found in active stack frames. |
| * 6. Setting breakpoint at line after the new one and resuming debugee. |
| * 7. Trying to get new value of <testedVar>. It is expected the last |
| * value will be different from initial-value. |
| * The test should be compiled with "-g" option, so cfg-file redefines |
| * JAVA_OPTS variable. |
| * COMMENTS: |
| * Test was fixed according to test bug: |
| * 4778296 TEST_BUG: debuggee VM intemittently hangs after resuming |
| * - handling VMStartEvent was removed from the debugger part of the test |
| * |
| * @library /vmTestbase |
| * /test/lib |
| * @run driver jdk.test.lib.FileInstaller . . |
| * @build nsk.jdi.VirtualMachine.redefineClasses.redefineclasses002 |
| * nsk.jdi.VirtualMachine.redefineClasses.redefineclasses002a |
| * |
| * @comment make sure redefineclasses002a is compiled with full debug info |
| * @clean nsk.jdi.VirtualMachine.redefineClasses.redefineclasses002a |
| * @compile -g:lines,source,vars ../redefineclasses002a.java |
| * |
| * @comment compile newclassXX to bin/newclassXX |
| * with full debug info |
| * @run driver nsk.share.ExtraClassesBuilder |
| * -g:lines,source,vars |
| * newclass |
| * |
| * @run main/othervm PropertyResolvingWrapper |
| * nsk.jdi.VirtualMachine.redefineClasses.redefineclasses002 |
| * ./bin |
| * -verbose |
| * -arch=${os.family}-${os.simpleArch} |
| * -waittime=5 |
| * -debugee.vmkind=java |
| * -transport.address=dynamic |
| * "-debugee.vmkeys=${test.vm.opts} ${test.java.opts}" |
| */ |
| |
