On Wed, Sep 04, 2024 at 06:48:14PM +0800, Mikhail Ivanov wrote:
> Add test that validates behaviour of Landlock after ruleset with
> unknown access is created.
>
> Signed-off-by: Mikhail Ivanov <ivanov.mikhail1@xxxxxxxxxxxxxxxxxxx>
> ---
> Changes since v2:
> * Removes fixture `mini`. Network namespace is not used, so this
> fixture has become useless.
> * Changes commit title and message.
>
> Changes since v1:
> * Refactors commit message.
> ---
> tools/testing/selftests/landlock/socket_test.c | 16 ++++++++++++++++
> 1 file changed, 16 insertions(+)
>
> diff --git a/tools/testing/selftests/landlock/socket_test.c b/tools/testing/selftests/landlock/socket_test.c
> index e7b4165a85cd..dee676c11227 100644
> --- a/tools/testing/selftests/landlock/socket_test.c
> +++ b/tools/testing/selftests/landlock/socket_test.c
> @@ -463,4 +463,20 @@ TEST_F(protocol, ruleset_overlap)
> EXPECT_EQ(EACCES, test_socket_variant(&self->prot));
> }
>
> +TEST(ruleset_with_unknown_access)
> +{
> + __u64 access_mask;
> +
> + for (access_mask = 1ULL << 63; access_mask != ACCESS_LAST;
> + access_mask >>= 1) {
> + const struct landlock_ruleset_attr ruleset_attr = {
> + .handled_access_socket = access_mask,
> + };
> +
> + EXPECT_EQ(-1, landlock_create_ruleset(&ruleset_attr,
> + sizeof(ruleset_attr), 0));
> + EXPECT_EQ(EINVAL, errno);
> + }
> +}
> +
> TEST_HARNESS_MAIN
> --
> 2.34.1
>
Another one of the tests which is almost an exact duplicate of the same test in
net_test.c, but should be fine given that these tests are exercising a stable
API (and therefore should not need to change much). If you see a good way to
reduce the duplication, I'd be interested though :)
Reviewed-by: Günther Noack <gnoack@xxxxxxxxxx>
