diff mbox series

[RFC,v1,09/10] selftests/landlock: Create 'ruleset_with_unknown_access' test

Message ID 20240408093927.1759381-10-ivanov.mikhail1@huawei-partners.com (mailing list archive)
State RFC
Headers show
Series Socket type control for Landlock | expand

Checks

Context Check Description
netdev/tree_selection success Not a local patch, async

Commit Message

Mikhail Ivanov April 8, 2024, 9:39 a.m. UTC 
Add fixture mini for tests that check specific cases.
Add test that validates behavior of landlock after ruleset with
unknown access is created.

Signed-off-by: Ivanov Mikhail <ivanov.mikhail1@huawei-partners.com>
Reviewed-by: Konstantin Meskhidze <konstantin.meskhidze@huawei.com>
---
 .../testing/selftests/landlock/socket_test.c  | 31 +++++++++++++++++++
 1 file changed, 31 insertions(+)
diff mbox series

Patch

diff --git a/tools/testing/selftests/landlock/socket_test.c b/tools/testing/selftests/landlock/socket_test.c
index 07f73618d..afc57556d 100644
--- a/tools/testing/selftests/landlock/socket_test.c
+++ b/tools/testing/selftests/landlock/socket_test.c
@@ -423,4 +423,35 @@  TEST_F(tcp_layers, ruleset_overlap)
 	test_socket_create(_metadata, &self->srv0, variant->num_layers >= 2);
 }
 
+/* clang-format off */
+FIXTURE(mini) {};
+/* clang-format on */
+
+FIXTURE_SETUP(mini)
+{
+	disable_caps(_metadata);
+
+	setup_namespace(_metadata);
+};
+
+FIXTURE_TEARDOWN(mini)
+{
+}
+
+TEST_F(mini, 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