RFR(xs): 8224548: [TESTBUG] runtime/appcds/jvmti/ClassFileLoadHookTest.java failed: must be shared

[coleen.phillimore at oracle.com]

On 5/24/19 12:22 PM, Calvin Cheung wrote:
> bug: https://bugs.openjdk.java.net/browse/JDK-8224548
> webrev: http://cr.openjdk.java.net/~ccheung/8224548/webrev.00/
>
> I couldn't reproduce the failure so far. The failure is likely due to 
> mapping of the shared archive failed on Windows occasionally.
> For the -Xshare:auto case, check if the app class is loaded from the 
> archive only if the java/lang/Object class is loaded from the archive.

If the archive fails to load on Windows for the Xshare:on case, won't it 
fail also on line 99?
Thanks,
Coleen

   98             case SHARING_ON_CFLH_ON:
   99                 assertTrue(wb.isSharedClass(c), "must be shared");
100 break;
101 case SHARING_AUTO_CFLH_ON:
102 // With -Xshare:auto, the test continues to run with mapping failure.
103 // In case of mapping failure, java/lang/Object and the app class
104 // won't be loaded from the archive.

>
> Testing: ran the test on a Windows host repeated 60 times.
>
> thanks,
> Calvin