[U-Boot] [PATCH v2 2/2] test/py: add test for whitelist of variables while importing environment

[Simon Glass]

On 18 May 2018 at 08:45, Quentin Schulz <quentin.schulz at bootlin.com> wrote:
> This tests that the importing of an environment with a specified
> whitelist works as intended.
>
> If the variable whitelisted_vars is not set, the env importing should
> fail with a given message.
>
> For each variable separated by spaces in whitelisted_vars, if
>  - foo is bar in current env and bar2 in exported env, after importing
>  exported env, foo shall be bar2,
>  - foo does not exist in current env and foo is bar2 in exported env,
>  after importing exported env, foo shall be bar2,
>  - foo is bar in current env and does not exist in exported env (but is
>  in the whitelisted_vars), after importing exported env, foo shall be
>  empty,
>
> Any variable not in whitelisted_vars should be left untouched.
>
> Signed-off-by: Quentin Schulz <quentin.schulz at bootlin.com>
> ---
>
> added in v2
>
>  test/py/tests/test_env.py | 40 ++++++++++++++++++++++++++++++++++++++++
>  1 file changed, 40 insertions(+)

Reviewed-by: Simon Glass <sjg at chromium.org>