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- test-usb boots an EHCI and an xHCI controller with a mouse + keyboard and
asserts enumeration, report decoding, and input reaching the shell. The
EHCI case asserts one key end-to-end (QEMU's EHCI model delivers only the
first report through root-port split transactions); the xHCI case asserts a
whole typed command.
- lib.sh: qemu_args() already supplies -bios, so the fresh OVMF varstore copy
was silently overridden by the system firmware. Pass the copy last (QEMU
honours the last -bios) so tests really boot clean NVRAM.
- DEBUG_NOTES: document why USB never worked on the OptiPlex (EHCI shipped
with DEBUG_MATRIX enabled, no RMH/hub support, only the first controller,
no boot protocol, unbounded DMA), the success/failure log to look for on
hardware, and the QEMU coverage limits.
- Makefile: add test-usb and include it in `make test`.
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`make` did not parse at all (missing separator at line 139), so every
make target was dead. The folder also carried three overlapping
launchers (boot.sh, qemu.sh, boot-image.sh) plus a fourth partial one
in the Makefile, `cargo build --package rsdos` copy-pasted eight times,
the QEMU invocation copy-pasted per script, and the test helpers
(fail/wait_log/wait_qemu_exit/qemu_hmp) duplicated in five tests.
New layout:
- scripts/lib.sh: single config (image, OVMF, mem/smp), the one cargo
invocation (build_all), the one QEMU shape (qemu_args), and the test
harness (test_boot, wait_log, wait_qemu_exit, qemu_hmp, sendkeys)
- scripts/build.sh: kernel + every bins/* in one pass
- scripts/mksystem.sh: freshness-aware image build that now stages
every bins/*.efi into /bin/cli|gui (they were never copied before)
- scripts/run.sh: build + stage + boot in one command; --headless,
--debug (GDB stub), --monitor (HMP socket), --fresh, --mem/--smp/
--bios/--image; on Wayland it auto-selects XWayland plus
grab-on-hover so the mouse can be captured (Ctrl+Alt+G toggles)
- scripts/tests/: the five automated tests on the shared harness
- deleted: boot.sh, qemu.sh, boot-image.sh, lib-boot-args.sh,
build-image-release.sh, build-bootloader.sh (rsboot chain dropped)
The Makefile is now a thin wrapper: make run, make test, make system,
make inspect, make help. Two-command flow: ./scripts/build.sh then
./scripts/run.sh (run.sh alone also works).
Stale test assumptions fixed so the suite is green again: test-gfx
waited for "gfx: check" while the shell prints "gfx check: PASS";
test-mouse/test-msg hardcoded msgrecv = task 3 (wm-input took slot 3 —
ids are parsed from the log now); the queue-full probe targeted task 0,
whose exec pump drains its own queue as completion codes (moved to the
cursor task, which never recvs).
Verified in QEMU: make test -> test-disk, test-gfx, test-mouse,
test-msg, test-fault all PASS.
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