Desktop Phase 1: add 77 tests to evdevd, udev-shim, firmware-loader
Phase 1 desktop substrate test coverage for the three runtime services
that must be runtime-trusted before compositor work begins:
- evdevd device.rs: 44 tests (input device constructors, capability
bitmaps, key/led state tracking, abs_info defaults/overrides,
bitmap_from_codes edge cases)
- udev-shim device_db.rs: 13 tests (DeviceInfo construction, subsystem
naming, id_path formatting, input kind detection, property formatting
for GPU/keyboard/mouse, device_info/uevent output, PCI fallback)
- firmware-loader scheme.rs: 20 tests (openat validation, read offsets,
fstat/fsize, EROFS enforcement, mmap_prep bounds, mmap/munmap/on_close
deferred cleanup lifecycle)
Total: 65 evdevd, 15 udev-shim, 24 firmware-loader — all passing.
vasilito
3ec32b3351