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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER .
*
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*
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* 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 ) .
*
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* 2 along with this work ; if not , write to the Free Software Foundation ,
* Inc . , 51 Franklin St , Fifth Floor , Boston , MA 02110 - 1301 USA .
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*/
/*
* @ test
* @ bug 4622663
* @ summary redefine and pop top frame from jdb gets assertion failure
* @ comment converted from test / jdk / com / sun / jdi / RedefinePop . sh
*
* @ library / test / lib
* @ compile - g RedefinePop . java
* @ run main / othervm RedefinePop
*/
/*
* The failure occurs with debug java when the pop deletes the
* line that called the method which is being popped .
*/
/*
* assert ( index < len , " should have found method " )
* [ 8 ] report_assertion_failure ( 0 xfe2a54d9 , 0 xfe2a54e3 , 0 x2cc , 0 xfe2a5527 , 0 xfffffff8 , 0 x3f2b8 ) , at 0 xfda1e5e8
* [ 9 ] methodOopDesc : : jni_id ( 0 xf590a2f0 , 0 x3e868 , 0 x8 , 0 xffbed760 , 0 xf590a3ac , 0 xffbed664 ) , at 0 xfdcd7a2c
* [ 10 ] JvmdiThreadState : : compare_and_set_current_location ( 0 x3f450 , 0 xf590a2f0 , 0 xf590a33f , 0 x1 , 0 x1 , 0 x3e868 ) , at 0 xfdc0f670
* [ 11 ] jvmdi : : at_single_stepping_point ( 0 x3e868 , 0 xf590a2f0 , 0 xf590a33f , 0 x5 , 0 x0 , 0 x0 ) , at 0 xfdc29184
* [ 12 ] InterpreterRuntime : : at_safepoint ( 0 x3e868 , 0 xb6 , 0 x2 , 0 xf9c28744 , 0 xf590a038 , 0 xffbed880 ) , at 0 xfdb0d590
*/
import jdk.test.lib.process.OutputAnalyzer;
import lib.jdb.JdbCommand;
import lib.jdb.JdbTest;
class RedefinePopTarg {
static public void main(String[] args) {
RedefinePopTarg mine = new RedefinePopTarg();
mine.a1(44 ); // @1 delete the call that we are in when the pop occurs
mine.a4();
}
public void a1(int p1) {
System.out.println("a1: @1 breakpoint here" );
}
public void a4() {
System.out.println("a4: The next line should not say Ni!" );
System.out.println("a4: Ni!" ); // @1 delete
}
}
public class RedefinePop extends JdbTest {
public static void main(String argv[]) {
new RedefinePop().run();
}
private RedefinePop() {
super (RedefinePopTarg.class .getName(), "RedefinePop.java" );
}
@Override
protected void runCases() {
setBreakpoints(1 );
jdb.command(JdbCommand.run());
redefineClass(1 , "-g" );
jdb.command(JdbCommand.pop());
jdb.contToExit(1 );
new OutputAnalyzer(getDebuggeeOutput())
.shouldNotContain("Internal exception:" );
}
}
Messung V0.5 in Prozent C=89 H=93 G=90
¤ Dauer der Verarbeitung: 0.14 Sekunden
(vorverarbeitet am 2026-06-10)
¤
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