Re: [PATCH v1 03/14] tests/vm: increased max timeout for vm boot.

["Alex Bennée" <alex.bennee@linaro.org>]

Robert Foley <robert.foley@linaro.org> writes:

> Add change to increase timeout waiting for VM to boot.
> Needed for some emulation cases where it can take longer
> than 5 minutes to boot.
>
> Signed-off-by: Robert Foley <robert.foley@linaro.org>

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>

> ---
>  tests/vm/basevm.py | 7 +++++++
>  1 file changed, 7 insertions(+)
>
> diff --git a/tests/vm/basevm.py b/tests/vm/basevm.py
> index 991115e44b..4de358ae22 100755
> --- a/tests/vm/basevm.py
> +++ b/tests/vm/basevm.py
> @@ -59,6 +59,10 @@ class BaseVM(object):
>      poweroff = "poweroff"
>      # enable IPv6 networking
>      ipv6 = True
> +    # Scale up some timeouts under TCG.
> +    # 4 is arbitrary, but greater than 2,
> +    # since we found we need to wait more than twice as long.
> +    tcg_ssh_timeout_multiplier = 4
>      def __init__(self, debug=False, vcpus=None):
>          self._guest = None
>          self._tmpdir = os.path.realpath(tempfile.mkdtemp(prefix="vm-test-",
> @@ -311,6 +315,9 @@ class BaseVM(object):
>          sys.stderr.write("### %s ...\n" % text)
>  
>      def wait_ssh(self, seconds=300):
> +        # Allow more time for VM to boot under TCG.
> +        if not kvm_available(self.arch):
> +            seconds *= self.tcg_ssh_timeout_multiplier
>          starttime = datetime.datetime.now()
>          endtime = starttime + datetime.timedelta(seconds=seconds)
>          guest_up = False


-- 
Alex Bennée