[PATCH] run-tests: add --slowtimeout and use it for slow tests

[timeless]

Yuya Nishihara wrote:
>> @@ -922,7 +934,12 @@
This is in     def _hghave(self, reqs):

>>              print(stdout)
>>              sys.exit(1)
>>
>> -        return ret == 0
>> +        if ret != 0:
>> +            return False
>> +
>> +        if 'slow' in reqs:
>> +            self._timeout = self._slowtimeout
>
> Perhaps it won't work if there's a "#if slow" conditional.

            elif l.startswith(b'#if'):
                skipping = not self._hghave(lsplit[1:])

It should work :)

> and I think two "sleep 10" are enough slow to have "#if slow".

I wanted my test to show what changes/doesn't change. But I'm flexible.