RFR: 8354990: Improve negative tests coverage for jpackage signing [v2]

[Alexey Semenyuk]

On Mon, 21 Apr 2025 22:36:08 GMT, Alexander Matveev <almatvee at openjdk.org> wrote:

>> Alexey Semenyuk has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Fix compilation error
>
> test/jdk/tools/jpackage/helpers/jdk/jpackage/test/MacSign.java line 410:
> 
>> 408:                         continue;
>> 409:                     }
>> 410:                     certs.add(cert);
> 
> Maybe:
> 
>                     try {
>                         final X509Certificate cert = (X509Certificate)CERT_FACTORY.generateCertificate(in);
>                         certs.add(cert);
>                     } catch (Exception ex) {
>                         TKit.trace("Failed to parse certificate data: " + ex);                        
>                     }

This will combine certificate creation and adding it to the list of certificates. If the latter fails, this is not a `Failed to parse certificate data` error.

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PR Review Comment: https://git.openjdk.org/jdk/pull/24762#discussion_r2053129886