6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 /*
  25  * @test
  26  * @library /testlibrary
  27  * @modules java.base/jdk.internal.org.objectweb.asm
  28  *          java.base/jdk.internal.misc
  29  *          java.management
  30  * @compile -XDignore.symbol.file UnsupportedClassFileVersion.java
  31  * @run main UnsupportedClassFileVersion
  32  */
  33 
  34 import java.io.File;
  35 import java.io.FileOutputStream;
  36 import jdk.internal.org.objectweb.asm.ClassWriter;
  37 import jdk.internal.org.objectweb.asm.MethodVisitor;
  38 import jdk.internal.org.objectweb.asm.Opcodes;
  39 import jdk.test.lib.*;

  40 
  41 public class UnsupportedClassFileVersion implements Opcodes {
  42     public static void main(String... args) throws Exception {
  43         writeClassFile();
  44         ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(true, "-cp", ".",  "ClassFile");
  45         OutputAnalyzer output = new OutputAnalyzer(pb.start());
  46         output.shouldContain("ClassFile has been compiled by a more recent version of the " +
  47                             "Java Runtime (class file version 99.0), this version of " +
  48                             "the Java Runtime only recognizes class file versions up to " +
  49                             System.getProperty("java.class.version"));
  50 
  51         output.shouldHaveExitValue(1);
  52     }
  53 
  54     public static void writeClassFile() throws Exception {
  55         ClassWriter cw = new ClassWriter(0);
  56         MethodVisitor mv;
  57 
  58         cw.visit(99, ACC_PUBLIC + ACC_SUPER, "ClassFile", null, "java/lang/Object", null);
  59         mv = cw.visitMethod(ACC_PUBLIC, "<init>", "()V", null, null);

   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 /*
  25  * @test
  26  * @library /test/lib
  27  * @modules java.base/jdk.internal.org.objectweb.asm
  28  *          java.base/jdk.internal.misc
  29  *          java.management
  30  * @compile -XDignore.symbol.file UnsupportedClassFileVersion.java
  31  * @run main UnsupportedClassFileVersion
  32  */
  33 
  34 import java.io.File;
  35 import java.io.FileOutputStream;
  36 import jdk.internal.org.objectweb.asm.ClassWriter;
  37 import jdk.internal.org.objectweb.asm.MethodVisitor;
  38 import jdk.internal.org.objectweb.asm.Opcodes;
  39 import jdk.test.lib.process.ProcessTools;
  40 import jdk.test.lib.process.OutputAnalyzer;
  41 
  42 public class UnsupportedClassFileVersion implements Opcodes {
  43     public static void main(String... args) throws Exception {
  44         writeClassFile();
  45         ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(true, "-cp", ".",  "ClassFile");
  46         OutputAnalyzer output = new OutputAnalyzer(pb.start());
  47         output.shouldContain("ClassFile has been compiled by a more recent version of the " +
  48                             "Java Runtime (class file version 99.0), this version of " +
  49                             "the Java Runtime only recognizes class file versions up to " +
  50                             System.getProperty("java.class.version"));
  51 
  52         output.shouldHaveExitValue(1);
  53     }
  54 
  55     public static void writeClassFile() throws Exception {
  56         ClassWriter cw = new ClassWriter(0);
  57         MethodVisitor mv;
  58 
  59         cw.visit(99, ACC_PUBLIC + ACC_SUPER, "ClassFile", null, "java/lang/Object", null);
  60         mv = cw.visitMethod(ACC_PUBLIC, "<init>", "()V", null, null);