milestone: desktop path Phases 1-5
Phase 1 (Runtime Substrate): 4 check binaries, --probe, POSIX tests Phase 2 (Wayland Compositor): bounded scaffold, zero warnings Phase 3 (KWin Session): preflight checker (KWin stub, gated on Qt6Quick) Phase 4 (KDE Plasma): 18 KF6 enabled, preflight checker Phase 5 (Hardware GPU): DRM/firmware/Mesa preflight checker Build: zero warnings, all scripts syntax-clean. Oracle-verified.
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#!/usr/bin/env bash
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# Phase 1 Runtime Substrate Validation — automated QEMU test harness.
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#
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# Boots a Red Bear OS image in QEMU, logs in, and runs all Phase 1 runtime
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# check binaries plus redbear-info --probe to validate that each substrate
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# service is present at runtime, not just installed.
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#
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# Modes:
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# --guest Run inside a Red Bear OS guest
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# --qemu [CONFIG] Boot CONFIG in QEMU and run the same checks automatically
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#
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# Exit codes:
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# 0 — all checks passed
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# 1 — one or more checks failed
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# 2 — QEMU boot or login failure
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set -euo pipefail
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find_uefi_firmware() {
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local candidates=(
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"/usr/share/ovmf/x64/OVMF.4m.fd"
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"/usr/share/OVMF/x64/OVMF.4m.fd"
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"/usr/share/ovmf/x64/OVMF_CODE.4m.fd"
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"/usr/share/OVMF/x64/OVMF_CODE.4m.fd"
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"/usr/share/qemu/edk2-x86_64-code.fd"
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)
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local path
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for path in "${candidates[@]}"; do
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if [[ -f "$path" ]]; then
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printf '%s\n' "$path"
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return 0
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fi
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done
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return 1
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}
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run_guest_checks() {
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echo "=== Red Bear OS Phase 1 Runtime Substrate Validation ==="
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echo
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local failures=0
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# Run a check binary by exit code only. --json is for machine output;
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# the exit code (0=pass, 1=fail) is the authoritative result.
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run_check() {
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local name="$1"
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local cmd="$2"
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local description="$3"
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if ! command -v "$cmd" >/dev/null 2>&1; then
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echo " FAIL $name: $cmd not found — Phase 1 check binaries must be installed ($description)"
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failures=$((failures + 1))
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return 0
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fi
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echo " Running $name..."
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if "$cmd" --json >/dev/null 2>&1; then
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echo " PASS $name: $description"
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else
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echo " FAIL $name: $description (exit code non-zero)"
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failures=$((failures + 1))
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fi
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}
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echo "--- relibc POSIX API surface ---"
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local posix_tests_dir="/home/user/relibc-phase1-tests"
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local expected_bins=(
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"test_signalfd_wayland"
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"test_timerfd_qt6"
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"test_eventfd_qt6"
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"test_shm_open_qt6"
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"test_sem_open_qt6"
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"test_waitid_qt6"
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)
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if [[ -d "$posix_tests_dir" ]]; then
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for test_name in "${expected_bins[@]}"; do
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local test_bin="$posix_tests_dir/$test_name"
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if [[ -x "$test_bin" ]]; then
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echo " Running $test_name..."
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if "$test_bin" >/dev/null 2>&1; then
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echo " PASS $test_name"
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else
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echo " FAIL $test_name (exit code non-zero)"
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failures=$((failures + 1))
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fi
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else
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echo " FAIL $test_name (binary missing or not executable)"
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failures=$((failures + 1))
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fi
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done
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else
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echo " FAIL relibc POSIX tests directory not found at $posix_tests_dir"
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failures=$((failures + 1))
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fi
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echo
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echo "--- evdevd input path ---"
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run_check "evdevd" "redbear-phase1-evdev-check" "evdevd input event delivery"
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echo
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echo "--- udev-shim device enumeration ---"
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run_check "udev-shim" "redbear-phase1-udev-check" "udev-shim device enumeration"
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echo
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echo "--- firmware-loader ---"
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run_check "firmware-loader" "redbear-phase1-firmware-check" "firmware blob loading"
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echo
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echo "--- DRM/KMS ---"
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run_check "redox-drm" "redbear-phase1-drm-check" "DRM scheme + KMS queries"
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echo
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echo "--- redbear-info --probe ---"
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if ! command -v redbear-info >/dev/null 2>&1; then
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echo " FAIL redbear-info not found — must be installed"
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failures=$((failures + 1))
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else
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echo " Running redbear-info --probe..."
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if redbear-info --probe >/dev/null 2>&1; then
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echo " PASS redbear-info --probe reports all services present"
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else
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echo " FAIL redbear-info --probe reports gaps (exit non-zero)"
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failures=$((failures + 1))
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fi
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fi
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echo
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echo "=== Phase 1 Runtime Substrate Validation Complete ==="
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if [ "$failures" -gt 0 ]; then
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echo " $failures check(s) FAILED"
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return 1
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fi
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echo " All checks PASSED"
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return 0
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}
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run_qemu_checks() {
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local config="${1:-redbear-full}"
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local firmware
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firmware="$(find_uefi_firmware)" || {
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echo "ERROR: no usable x86_64 UEFI firmware found" >&2
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exit 2
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}
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local arch image extra
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arch="${ARCH:-$(uname -m)}"
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image="build/$arch/$config/harddrive.img"
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extra="build/$arch/$config/extra.img"
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if [[ ! -f "$image" ]]; then
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echo "ERROR: missing image $image" >&2
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echo "Build it first with: ./local/scripts/build-redbear.sh $config" >&2
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exit 2
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fi
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if [[ ! -f "$extra" ]]; then
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truncate -s 1g "$extra"
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fi
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# All Phase 1 check binaries use exit code 0 for pass, 1 for fail.
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# redbear-info --probe exits 0 if all services present, non-zero otherwise.
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# relibc POSIX tests use exit code 0/1.
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expect <<EXPECT_SCRIPT
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log_user 1
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set timeout 300
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spawn qemu-system-x86_64 -name {Red Bear OS x86_64} -device qemu-xhci -smp 4 -m 2048 -bios $firmware -chardev stdio,id=debug,signal=off,mux=on -serial chardev:debug -mon chardev=debug -machine q35 -device ich9-intel-hda -device hda-output -device virtio-net,netdev=net0 -netdev user,id=net0 -nographic -vga none -drive file=$image,format=raw,if=none,id=drv0 -device nvme,drive=drv0,serial=NVME_SERIAL -drive file=$extra,format=raw,if=none,id=drv1 -device nvme,drive=drv1,serial=NVME_EXTRA -enable-kvm -cpu host
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expect "login:"
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send "root\r"
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expect "assword:"
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send "password\r"
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expect "Type 'help' for available commands."
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send "echo __READY__\r"
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expect "__READY__"
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# Relibc POSIX tests — FAIL markers cause overall failure
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send "cd /home/user/relibc-phase1-tests && POSIX_FAIL=0; for t in test_signalfd_wayland test_timerfd_qt6 test_eventfd_qt6 test_shm_open_qt6 test_sem_open_qt6 test_waitid_qt6; do echo \"POSIX:\\\$t\"; if ./\\\$t >/dev/null 2>&1; then echo \"\\\${t}:PASS\"; else echo \"\\\${t}:FAIL\"; POSIX_FAIL=1; fi; done; echo __POSIX_DONE__\\\$POSIX_FAIL__\r"
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expect {
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"__POSIX_DONE__0__" { }
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"__POSIX_DONE__1__" { puts "FAIL: one or more relibc POSIX tests failed"; exit 1 }
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timeout { puts "FAIL: timed out before POSIX test completion"; exit 1 }
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eof { puts "FAIL: guest exited before POSIX test completion"; exit 1 }
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}
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# Phase 1 check binaries — exit code is authoritative
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send "redbear-phase1-evdev-check --json >/dev/null 2>&1 && echo __EVDV_OK__ || echo __EVDV_FAIL__\r"
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expect {
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"__EVDV_OK__" { }
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"__EVDV_FAIL__" { puts "FAIL: evdevd check failed"; exit 1 }
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}
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send "redbear-phase1-udev-check --json >/dev/null 2>&1 && echo __UDEV_OK__ || echo __UDEV_FAIL__\r"
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expect {
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"__UDEV_OK__" { }
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"__UDEV_FAIL__" { puts "FAIL: udev-shim check failed"; exit 1 }
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}
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send "redbear-phase1-firmware-check --json >/dev/null 2>&1 && echo __FW_OK__ || echo __FW_FAIL__\r"
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expect {
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"__FW_OK__" { }
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"__FW_FAIL__" { puts "FAIL: firmware-loader check failed"; exit 1 }
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}
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send "redbear-phase1-drm-check --json >/dev/null 2>&1 && echo __DRM_OK__ || echo __DRM_FAIL__\r"
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expect {
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"__DRM_OK__" { }
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"__DRM_FAIL__" { puts "FAIL: DRM check failed"; exit 1 }
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}
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send "redbear-info --probe >/dev/null 2>&1 && echo __PROBE_OK__ || echo __PROBE_FAIL__\r"
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expect {
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"__PROBE_OK__" { }
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"__PROBE_FAIL__" { puts "FAIL: redbear-info --probe reported gaps"; exit 1 }
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}
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send "echo __PHASE1_RUNTIME_DONE__\r"
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expect "__PHASE1_RUNTIME_DONE__"
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send "shutdown\r"
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expect eof
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EXPECT_SCRIPT
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}
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usage() {
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cat <<'USAGE'
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Usage:
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./local/scripts/test-phase1-runtime.sh --guest
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./local/scripts/test-phase1-runtime.sh --qemu [redbear-full]
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This script validates the Phase 1 runtime substrate by running probes
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against each service, checking exit codes for authoritative pass/fail.
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Guest mode runs inside a Red Bear OS instance.
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QEMU mode boots an image and runs checks automatically.
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Required binaries (must be in PATH inside the guest):
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redbear-phase1-evdev-check — evdevd input event validation
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redbear-phase1-udev-check — udev-shim device enumeration validation
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redbear-phase1-firmware-check — firmware-loader blob loading validation
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redbear-phase1-drm-check — DRM/KMS scheme query validation
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redbear-info --probe — Phase 1 service presence probe
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Required test programs (in /home/user/relibc-phase1-tests/):
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test_signalfd_wayland — signalfd POSIX API
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test_timerfd_qt6 — timerfd POSIX API
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test_eventfd_qt6 — eventfd POSIX API
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test_shm_open_qt6 — shm_open POSIX API
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test_sem_open_qt6 — sem_open POSIX API
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test_waitid_qt6 — waitid POSIX API
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USAGE
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}
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case "${1:-}" in
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--guest)
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run_guest_checks
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;;
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--qemu)
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run_qemu_checks "${2:-redbear-full}"
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;;
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*)
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usage
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exit 1
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;;
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esac
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