31  * @run main BootstrapRedefine
  32  */
  33 
  34 import jdk.test.lib.*;
  35 
  36 public class BootstrapRedefine {
  37 
  38     public static void main(String[] args) throws Exception {
  39         String source = "package java.lang;" +
  40                         "public class Object {" +
  41                         "    void dummy1() { return; }" +
  42                         "    void dummy2() { return; }" +
  43                         "    void dummy3() { return; }" +
  44                         "}";
  45 
  46         ClassFileInstaller.writeClassToDisk("java/lang/Object",
  47                                         InMemoryJavaCompiler.compile("java.lang.Object", source,
  48                                         "-Xmodule:java.base"),
  49                                         "mods/java.base");
  50 
  51         ProcessBuilder pb = ProcessTools.createJavaProcessBuilder("-Xpatch:java.base=mods/java.base", "-version");
  52         new OutputAnalyzer(pb.start())
  53             .shouldContain("Incompatible definition of java.lang.Object")
  54             .shouldHaveExitValue(1);
  55     }
  56 }

  31  * @run main BootstrapRedefine
  32  */
  33 
  34 import jdk.test.lib.*;
  35 
  36 public class BootstrapRedefine {
  37 
  38     public static void main(String[] args) throws Exception {
  39         String source = "package java.lang;" +
  40                         "public class Object {" +
  41                         "    void dummy1() { return; }" +
  42                         "    void dummy2() { return; }" +
  43                         "    void dummy3() { return; }" +
  44                         "}";
  45 
  46         ClassFileInstaller.writeClassToDisk("java/lang/Object",
  47                                         InMemoryJavaCompiler.compile("java.lang.Object", source,
  48                                         "-Xmodule:java.base"),
  49                                         "mods/java.base");
  50 
  51         ProcessBuilder pb = ProcessTools.createJavaProcessBuilder("--patch-module=java.base=mods/java.base", "-version");
  52         new OutputAnalyzer(pb.start())
  53             .shouldContain("Incompatible definition of java.lang.Object")
  54             .shouldHaveExitValue(1);
  55     }
  56 }