test/jdk/com/sun/tools/jextract/Runner.java

*** 297,307 ****
          actualClz = writer.results();
          expectedCL = mfm.getTheClassLoader();
          actualCL = new ClassLoader() {
              @Override
              protected Class<?> findClass(String name) throws ClassNotFoundException {
!                 byte[] byteCode = actualClz.get(canonicalize(name));
                  if (byteCode == null) throw new ClassNotFoundException(name);
                  return defineClass(name, byteCode, 0, byteCode.length);
              }
          };
          System.out.println("Done compile, ready for test");
--- 297,307 ----
          actualClz = writer.results();
          expectedCL = mfm.getTheClassLoader();
          actualCL = new ClassLoader() {
              @Override
              protected Class<?> findClass(String name) throws ClassNotFoundException {
!                 byte[] byteCode = actualClz.get(name);
                  if (byteCode == null) throw new ClassNotFoundException(name);
                  return defineClass(name, byteCode, 0, byteCode.length);
              }
          };
          System.out.println("Done compile, ready for test");
*** 314,327 ****
  
      private static String normalize(String classname) {
          return classname.replace('/', '.');
      }
  
-     private static String canonicalize(String classname) {
-         return classname.replace('.', '/');
-     }
- 
      private static Path[] paths(String testDir, String[] files, boolean platformDependent) {
          boolean isWindows = System.getProperty("os.name").startsWith("Windows");
          return Arrays.stream(files)
                  .map(f -> Paths.get(testDir, "compare", isWindows && platformDependent ? "windows" : "", f))
                  .toArray(Path[]::new);
--- 314,323 ----