/* * Copyright (c) 2009, 2022, 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 * @bug 6805864 * @summary Redefine an abstract class that is called via a concrete * class and via two interface objects and verify that the right * methods are called. * @comment converted from test/jdk/com/sun/jdi/RedefineAbstractClass.sh * * @library /test/lib * @compile -g RedefineAbstractClass.java * @run main/othervm RedefineAbstractClass
*/
class MyConcreteClass extends MyAbstractClass { publicvoid doWork() { // checkFunc() is called via invokevirtual here; MyConcreteClass // inherits via MyAbstractClass
System.out.println("In doWork() calling checkFunc(): " + checkFunc());
MyInterface1 if1 = (MyInterface1) this; // checkFunc() is called via invokeinterface here; this call will // use the first itable entry
System.out.println("In doWork() calling if1.checkFunc(): " + if1.checkFunc());
MyInterface2 if2 = (MyInterface2) this; // checkFunc() is called via invokeinterface here; this call will // use the second itable entry
System.out.println("In doWork() calling if2.checkFunc(): " + if2.checkFunc());
}
}
// modified version of redefineClass function
String transformedClassFile = ClassTransformer.fromTestSource(SOURCE_FILE)
.transform(1, ABSTRACT_CLASS, "-g");
jdb.command(JdbCommand.redefine(ABSTRACT_CLASS, transformedClassFile)); // end modified version of redefineClass function
// this will continue to the second breakpoint
jdb.command(JdbCommand.cont());
new OutputAnalyzer(getDebuggeeOutput())
.shouldContain("This is call 4 to checkFunc")
.shouldContain("This is call 5 to checkFunc")
.shouldContain("This is call 6 to checkFunc");
}
}
Messung V0.5
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