test/java/util/jar/JarFile/MultiReleaseJarAPI.java

rev 13960 : 8152733: Avoid creating Manifest when checking for Multi-Release attribute
Reviewed-by: psandoz, alanb, dchuyko
Contributed-by: claes.redestad@oracle.com, steve.drach@oracle.com

*** 81,90 ****
--- 81,94 ----
          try (JarFile jf = new JarFile(unversioned)) {
              Assert.assertFalse(jf.isMultiRelease());
          }
  
          try (JarFile jf = new JarFile(multirelease)) {
+             Assert.assertFalse(jf.isMultiRelease());
+         }
+ 
+         try (JarFile jf = new JarFile(multirelease, true, ZipFile.OPEN_READ, Release.RUNTIME)) {
              Assert.assertTrue(jf.isMultiRelease());
          }
      }
  
      @Test