[U-Boot] [PATCH] test/py: Support setting up specific timeout

[Michal Simek <michal.simek@xilinx.com>]

On 18.5.2016 18:43, Stephen Warren wrote:
> On 05/18/2016 07:11 AM, Michal Simek wrote:
>> Large file transfers, flash erasing and more complicated tests
>> requires more time to finish. Provide a way to setup specific
>> timeout directly in test.
>>
>> For example description for 50s test:
>> timeout = 50000
>> with u_boot_console.temporary_timeout(timeout):
>>    u_boot_console.run_command(...)
> 
>> diff --git a/test/py/u_boot_console_base.py
>> b/test/py/u_boot_console_base.py
> 
>>           self.console.eval_bad_patterns()
>>
>> +
> 
> Nit: No need for two blank lines.
> 
>> +class ConsoleSetupTimeout(object):
>> +    """Context manager (for Python's with statement) that temporarily
>> setup
> 
> Nit: s/set/sets up/
> 
>> +    timeout for specific comnand. This is useful when execution time
>> is greater
> 
> Nit: s/comnand/command/
> 
>> +    then default 30s."""
>> +
>> +    def __init__(self, console, timeout):
>> +        self.console = console
>> +        self.console.orig_timeout = self.console.p.timeout
>> +        self.console.p.timeout = timeout
> 
> I'd suggest storing console.p not console. That way, even if console.p
> is replaced because of an issue, you still have a handle to it and don't
> have to make the code in __exit__ conditional:
> 
> self.p = console.p
> self.orig_timeout = self.p.timeout
> self.p.timeout = timeout
> 
>> +
>> +    def __enter__(self):
>> +        return self
>> +
>> +    def __exit__(self, extype, value, traceback):
>> +        self.console.p = self.console.get_spawn()
>> +        self.console.p.timeout = self.console.orig_timeout
> 
> This then doesn't need the conditionals you mentioned in your response
> to this patch, and can then be:
> 
> self.p.timeout = self.orig_timeout
> 
>> +    def temporary_timeout(self, timeout):
>> +        """Temporarily setup different timeout for commands.
> 
> Nit: s/setup/set up/
> 
>> +        Args:
>> +            timeout: Time in miliseconds.
> 
> Nit: s/miliseconds/milliseconds/
> 

I have fixed all of these comments and send v2.

Thanks,
Michal