Re: [PATCH 4/9] tests/acceptance: Extract image_expand() helper

[Cleber Rosa <crosa@redhat.com>]

Philippe Mathieu-Daudé writes:

> To be able to expand an image to a non-power-of-2 value,
> extract image_expand() from image_pow2ceil_expand().
>
> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
> ---
>  tests/acceptance/boot_linux_console.py | 14 +++++++++-----
>  1 file changed, 9 insertions(+), 5 deletions(-)
>
> diff --git a/tests/acceptance/boot_linux_console.py b/tests/acceptance/boot_linux_console.py
> index 20d57c1a8c6..61069f0064f 100644
> --- a/tests/acceptance/boot_linux_console.py
> +++ b/tests/acceptance/boot_linux_console.py
> @@ -35,15 +35,19 @@
>  def pow2ceil(x):
>      return 1 if x == 0 else 2**(x - 1).bit_length()
>  
> +"""
> +Expand file size
> +"""
> +def image_expand(path, size):
> +    if size != os.path.getsize(path):
> +        with open(path, 'ab+') as fd:
> +            fd.truncate(size)
> +

This would be a good time to make the comment section, into a proper
docstring, that is:

def image_expand(path, size):
   """Expand file size"""
    if size != os.path.getsize(path):
        with open(path, 'ab+') as fd:
            fd.truncate(size)

- Cleber.