RFR JDK-8186464: ZipFile cannot read some InfoZip ZIP64 zip files

Xueming Shen xueming.shen at oracle.com
Fri Sep 1 23:17:54 UTC 2017

On 8/22/17, 5:54 PM, Martin Buchholz wrote:
> On Tue, Aug 22, 2017 at 3:27 PM, Xueming Shen <xueming.shen at oracle.com 
> <mailto:xueming.shen at oracle.com>> wrote:
>     How about to add an option to our zipfs to force the ZIP64 end
>     record when
>     enabled. Harmless if not specified.
> I agree that adding more options for testability is good.  Since our 
> users are likely to need such things as well, I'd also like to see 
> such features become public, analogous to zip's -fz- flag.
> OTOH, interoperability testing is very valuable, so despite the 
> troubles involved writing tests that involve both jdk and zipinfo 
> code, I think we should do it.

I have added a test case that tests "echo hello | zip infozip.zip -" via 
in ReadZip.java, which should add some coverage for the 
"interoperability testing".

Would you please help take a look?



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