[U-Boot] [PATCH] test/py: Add support for extending timeout for large files

[Michal Simek]

On 3.5.2016 08:45, Michal Simek wrote:
> On 2.5.2016 18:27, Stephen Warren wrote:
>> On 05/02/2016 06:29 AM, Michal Simek wrote:
>>> Slow network or big image filesize is not able to be finished
>>> in 30s. Add option to user to extend timeout(in miliseconds).
>>>
>>> env__net_tftp_readable_file = {
>>>      "fn": "192.168.0.105:zc706/image.ub",
>>>      "addr": 0x20000000,
>>>      "size": 20484981,
>>>      "crc32": "873a30ae",
>>>      "timeout": 50000,
>>
>> Out of curiosity, I wonder why your network is so slow.
> 
> it is on 100Mbit/s and speed is 620kB/s.
> In boardfarm because of high traffic this should be also selectable.
> 
> 
> 
> 
>>> diff --git a/test/py/tests/test_net.py b/test/py/tests/test_net.py
>>
>>> @@ -140,6 +141,11 @@ def test_net_tftpboot(u_boot_console):
>>>       if not addr:
>>>           addr = u_boot_utils.find_ram_base(u_boot_console)
>>>
>>> +    timeout = f.get('timeout', None)
>>> +    if timeout:
>>> +        orig_timeout = u_boot_console.p.timeout
>>> +        u_boot_console.p.timeout = timeout
>>> +
>>>       fn = f['fn']
>>>       output = u_boot_console.run_command('tftpboot %x %s' % (addr, fn))
>>>       expected_text = 'Bytes transferred = '
>>> @@ -157,3 +163,6 @@ def test_net_tftpboot(u_boot_console):
>>>
>>>       output = u_boot_console.run_command('crc32 %x $filesize' % addr)
>>>       assert expected_crc in output
>>> +
>>> +    if timeout:
>>> +        u_boot_console.p.timeout = orig_timeout
>>
>> The timeout won't be correctly restored if an exception occurs. Please
>> introduce a u_boot_console.temporary_timeout(to) API into
>> u_boot_console_base.py (see e.g. how the existing disable_check() API
>> works) and use it like:
>>
>> timeout = f.get('timeout', None)
>> with u_boot_console.temporary_timeout(timeout):
>>   existing code
>>
>> (The implementation can treat None as "no change")
> 
> ok. Will look at it if my minimal python experience allows me to do it. :-)

I have sent the patch for it
"test/py: Support setting up specific timeout"

Thanks,
Michal