RFR: JDK-8157850 Jar tests should pass through VM options

[Martin Buchholz]

Hi Andrey,

Looking at http://openjdk.java.net/jtreg/vmoptions.html,
I see we have both test.vm.opts and test.tool.vm.opts
and the latter is supposed to take care of adding "-J".

+        VM_OPTIONS.stream().map(opt -> "-J" + opt).forEach(commands::add);
+        JAVA_OPTIONS.stream().map(opt -> "-J" + opt).forEach(commands::add);

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Maybe splitting on "\\s+" would be better.

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I think we should have test library methods to return the List<String>
for java subprocesses, one that could try hard to get the option
tokenization correct.

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On Wed, May 25, 2016 at 9:07 AM, Andrey Nazarov
<andrey.x.nazarov at oracle.com> wrote:
> Some jar tests start VMs without passing vmoptions from jtreg.
>
> This fix pass jtreg's vmoptions and javaoptions to processes(java, jar,
> javac) started by tests.
>
> webrev: http://cr.openjdk.java.net/~anazarov/8157850/webrev.01/
>
> jbs: https://bugs.openjdk.java.net/browse/JDK-8157850
>
> --Andrey
>