RFR(T) [TESTBUG] MismatchedWhiteBox test fails with missing WhiteBox$WhiteBoxPermission.class

[Igor Ignatyev]

LGTM.
-- Igor

> On Dec 16, 2019, at 2:50 PM, Ioi Lam <ioi.lam at oracle.com> wrote:
> 
> https://bugs.openjdk.java.net/browse/JDK-8236045
> 
> 
> After JDK-8199290, ClassFileInstaller is hard-coded to install WhiteBox$WhiteBoxPermission.class alongside WhiteBox.class. So in the MismatchedWhiteBox test, which creates a different version of the WhiteBox.class, we should have the inner class as well.
> 
> 
> diff -r 520a513294c3 test/hotspot/jtreg/sanity/MismatchedWhiteBox/WhiteBox.java
> --- a/test/hotspot/jtreg/sanity/MismatchedWhiteBox/WhiteBox.java Mon Dec 16 14:30:12 2019 -0800
> +++ b/test/hotspot/jtreg/sanity/MismatchedWhiteBox/WhiteBox.java Mon Dec 16 14:48:30 2019 -0800
> @@ -36,6 +36,15 @@
>  package sun.hotspot;
> 
>  public class WhiteBox {
> +    @SuppressWarnings("serial")
> +    public static class WhiteBoxPermission extends java.security.BasicPermission {
> +        // ClassFileInstaller is hard-coded to copy WhiteBox$WhiteBoxPermission, so let's
> +        // make a fake one here as well.
> +        public WhiteBoxPermission(String s) {
> +            super(s);
> +        }
> +    }
> +
>      private static native void registerNatives();
>      static { registerNatives(); }
>      public native int notExistedMethod();
> 
> 
> 
> Thanks
> - Ioi