From sean.mullan at oracle.com  Wed Jan 31 16:10:22 2018
From: sean.mullan at oracle.com (Sean Mullan)
Date: Wed, 31 Jan 2018 11:10:22 -0500
Subject: Specifying @run action on command-line
Message-ID: <5b8aaef2-2de3-cf1f-47b7-86972a0825e4@oracle.com>

I have a test that has quite a few @run actions. Is there a way with 
jtreg to run just one of those @run actions or specify my own @run 
action? Otherwise I have to comment out all the ones that I don't want 
to run or run the test directly with the VM without using jtreg.

Thanks,
Sean

From jonathan.gibbons at oracle.com  Wed Jan 31 16:49:38 2018
From: jonathan.gibbons at oracle.com (Jonathan Gibbons)
Date: Wed, 31 Jan 2018 08:49:38 -0800
Subject: Specifying @run action on command-line
In-Reply-To: <5b8aaef2-2de3-cf1f-47b7-86972a0825e4@oracle.com>
References: <5b8aaef2-2de3-cf1f-47b7-86972a0825e4@oracle.com>
Message-ID: <08fa71a0-8500-d835-aa6f-6083bc1d08ac@oracle.com>

Sean,

Sorry, no, the contents of the `/* @test ...*/` is indivisible, and can 
only be run all-together. Think of it like a script ... you're asking to 
select/run one line of a script.

There is one technique, which may not be what you want, that is now 
better supported, and that is to put independent tests into separate `/* 
@test ...*/` blocks. You can select individual blocks to be run using a 
`<file>#id<N>` syntax on the command line. Think of it a URL fragment 
syntax.

The other way to provide more flexible behavior is to avoid using 
multiple @run tags, but just use one, to nominate a class that can 
determine what to run, perhaps starting new VMs with a call to some 
suitable test library.

I realize both of these suggestions involve significant refactoring, so 
for a quick debug/test scenario, you're probably best with either 
commenting out lines or running the test directly.?? Note that the .jtr 
file should contain a "rerun" section for each @run command, that you 
can extract into a shell script, to make rerunning that part of the test 
reasonably easy.

-- Jon


On 1/31/18 8:10 AM, Sean Mullan wrote:
> I have a test that has quite a few @run actions. Is there a way with 
> jtreg to run just one of those @run actions or specify my own @run 
> action? Otherwise I have to comment out all the ones that I don't want 
> to run or run the test directly with the VM without using jtreg.
>
> Thanks,
> Sean