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test/runtime/RedefineObject/TestRedefineObject.java

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  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 import java.io.PrintWriter;
  24 import com.oracle.java.testlibrary.*;
  25 
  26 /*
  27  * Test to redefine java/lang/Object and verify that it doesn't crash on vtable
  28  * call on basic array type.
  29  * Test to redefine java/lang/ClassLoader and java/lang/reflect/Method to make
  30  * sure cached versions used afterward are the current version.
  31  *
  32  * @test
  33  * @bug 8005056
  34  * @bug 8009728
  35  * @library /testlibrary
  36  * @build Agent
  37  * @run main ClassFileInstaller Agent
  38  * @run main TestRedefineObject
  39  * @run main/othervm -javaagent:agent.jar -XX:TraceRedefineClasses=5 Agent
  40  */
  41 public class TestRedefineObject {
  42     public static void main(String[] args) throws Exception  {
  43 
  44       PrintWriter pw = new PrintWriter("MANIFEST.MF");
  45       pw.println("Premain-Class: Agent");
  46       pw.println("Can-Retransform-Classes: true");
  47       pw.close();
  48 
  49       ProcessBuilder pb = new ProcessBuilder();
  50       pb.command(new String[] { JDKToolFinder.getJDKTool("jar"), "cmf", "MANIFEST.MF", "agent.jar", "Agent.class"});
  51       pb.start().waitFor();
  52     }
  53 }


  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 import java.io.PrintWriter;
  24 import com.oracle.java.testlibrary.*;
  25 
  26 /*
  27  * Test to redefine java/lang/Object and verify that it doesn't crash on vtable
  28  * call on basic array type.
  29  * Test to redefine java/lang/ClassLoader and java/lang/reflect/Method to make
  30  * sure cached versions used afterward are the current version.
  31  *
  32  * @test
  33  * @bug 8005056
  34  * @bug 8009728
  35  * @library /testlibrary
  36  * @build com.oracle.java.testlibrary.* Agent
  37  * @run main ClassFileInstaller Agent
  38  * @run main TestRedefineObject
  39  * @run main/othervm -javaagent:agent.jar -XX:TraceRedefineClasses=5 Agent
  40  */
  41 public class TestRedefineObject {
  42     public static void main(String[] args) throws Exception  {
  43 
  44       PrintWriter pw = new PrintWriter("MANIFEST.MF");
  45       pw.println("Premain-Class: Agent");
  46       pw.println("Can-Retransform-Classes: true");
  47       pw.close();
  48 
  49       ProcessBuilder pb = new ProcessBuilder();
  50       pb.command(new String[] { JDKToolFinder.getJDKTool("jar"), "cmf", "MANIFEST.MF", "agent.jar", "Agent.class"});
  51       pb.start().waitFor();
  52     }
  53 }
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