Add and use a layout0 test fixture to not populate the tmpfs filesystem
if it is not required for tests: unknown_access_rights, proc_nsfs,
unpriv and max_layers.
This doesn't change these tests but it speeds up their setup and makes
them less prone to error. This prepare the ground for a next commit.
Signed-off-by: Mickaël Salaün <mic@xxxxxxxxxxx>
---
tools/testing/selftests/landlock/fs_test.c | 26 +++++++++++++++++-----
1 file changed, 20 insertions(+), 6 deletions(-)
diff --git a/tools/testing/selftests/landlock/fs_test.c b/tools/testing/selftests/landlock/fs_test.c
index b6c4be3faf7a..0438651f61d2 100644
--- a/tools/testing/selftests/landlock/fs_test.c
+++ b/tools/testing/selftests/landlock/fs_test.c
@@ -231,6 +231,20 @@ static void cleanup_layout(struct __test_metadata *const _metadata)
EXPECT_EQ(0, remove_path(TMP_DIR));
}
+/* clang-format off */
+FIXTURE(layout0) {};
+/* clang-format on */
+
+FIXTURE_SETUP(layout0)
+{
+ prepare_layout(_metadata);
+}
+
+FIXTURE_TEARDOWN(layout0)
+{
+ cleanup_layout(_metadata);
+}
+
static void create_layout1(struct __test_metadata *const _metadata)
{
create_file(_metadata, file1_s1d1);
@@ -510,7 +524,7 @@ TEST_F_FORK(layout1, file_and_dir_access_rights)
ASSERT_EQ(0, close(ruleset_fd));
}
-TEST_F_FORK(layout1, unknown_access_rights)
+TEST_F_FORK(layout0, unknown_access_rights)
{
__u64 access_mask;
@@ -608,7 +622,7 @@ static void enforce_ruleset(struct __test_metadata *const _metadata,
}
}
-TEST_F_FORK(layout1, proc_nsfs)
+TEST_F_FORK(layout0, proc_nsfs)
{
const struct rule rules[] = {
{
@@ -657,11 +671,11 @@ TEST_F_FORK(layout1, proc_nsfs)
ASSERT_EQ(0, close(path_beneath.parent_fd));
}
-TEST_F_FORK(layout1, unpriv)
+TEST_F_FORK(layout0, unpriv)
{
const struct rule rules[] = {
{
- .path = dir_s1d2,
+ .path = TMP_DIR,
.access = ACCESS_RO,
},
{},
@@ -1301,12 +1315,12 @@ TEST_F_FORK(layout1, inherit_superset)
ASSERT_EQ(0, test_open(file1_s1d3, O_RDONLY));
}
-TEST_F_FORK(layout1, max_layers)
+TEST_F_FORK(layout0, max_layers)
{
int i, err;
const struct rule rules[] = {
{
- .path = dir_s1d2,
+ .path = TMP_DIR,
.access = ACCESS_RO,
},
{},
--
2.41.0
