Add tests for new file labeling: type_transition, setfscreatecon, context mounts.
At least some if not all of these are tested indirectly by existing tests that involve file creation, labeling, and (for overlay) context mounts, but there are no explicit, direct tests that new files are labeled correctly.
Add tests for new file labeling: type_transition, setfscreatecon, context mounts. At least some if not all of these are tested indirectly by existing tests that involve file creation, labeling, and (for overlay) context mounts, but there are no explicit, direct tests that new files are labeled correctly.