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Re: [XEN PATCH] CI: Rework RISCV smoke test


  • To: Anthony PERARD <anthony.perard@xxxxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxxx
  • From: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
  • Date: Thu, 9 Nov 2023 16:52:36 +0000
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  • Cc: Oleksii Kurochko <oleksii.kurochko@xxxxxxxxx>, Doug Goldstein <cardoe@xxxxxxxxxx>, Stefano Stabellini <sstabellini@xxxxxxxxxx>
  • Delivery-date: Thu, 09 Nov 2023 16:52:59 +0000
  • List-id: Xen developer discussion <xen-devel.lists.xenproject.org>

On 09/11/2023 3:49 pm, Anthony PERARD wrote:
> Currently, the test rely on QEMU and Xen finishing the boot in under
> two seconds. That's both very long and very short. Xen usually managed
> to print "All set up" under a second. Unless for some reason we try to
> run the test on a machine that's busy doing something else.
>
> Rework the test to exit as soon as Xen is done.
>
> There's two `tail -f`, the first one is there simply to monitor test
> progress in GitLab console. The second one is used to detect the test
> result as soon as QEMU add it to the file. Both `tail` exit as soon as
> QEMU exit.
>
> If QEMU fails at start, and exit early, both `tail` will simply exit,
> resulting in a failure.
>
> If the line we are looking for is never printed, the `timeout` on the
> second `tail` will force the test to exit with an error.
>
> Signed-off-by: Anthony PERARD <anthony.perard@xxxxxxxxxx>

Looks plausible, but all these qemu-smoke scripts are pretty similar,
and copied from one-another.

We should make this change consistently to all testing (there's nothing
RISC-V specific about why this test is failing on this runner), and it
would be really nice if we could try to make it a bit more common than
it currently is.

~Andrew



 


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