Alex
624623215d
hardware.sh called smoke::stop between umockdev cases, but smoke::stop runs `swaymsg exit` and tears down the shared compositor -- so only the first case (backlight) had a display and the rest failed with "cannot open display". Kill only waybar between cases; leave compositor teardown to the EXIT trap.
98 lines
3.4 KiB
Bash
Executable File
98 lines
3.4 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Tier — fake-hardware coverage via umockdev. Modules that read sysfs/udev
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# (backlight, its slider, battery) can't run in a headless runner, so they were
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# never smoke-tested and a construct/update crash like #5179 (backlight/slider)
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# could ship unseen. umockdev-run intercepts sysfs/udev and feeds waybar a mock
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# device, so the real code path runs under ASan.
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#
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# Best-effort: skipped if umockdev isn't installed. The .umockdev descriptions
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# below may need tuning per distro; keep this continue-on-error in CI.
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#
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# Usage: hardware.sh
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set -euo pipefail
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DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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# shellcheck source=lib.sh
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source "$DIR/lib.sh"
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if ! command -v umockdev-run >/dev/null; then
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echo "(umockdev not installed, skipping hardware tier)"; exit 0
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fi
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# Kill only waybar between cases -- smoke::stop would `swaymsg exit` the shared
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# compositor, and the next case couldn't open the display (compositor teardown is
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# the EXIT trap's job).
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kill_waybar() { kill "$WAYBAR_PID" 2>/dev/null || true; sleep 1; WAYBAR_PID=""; }
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smoke::setup
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# waybar is linked with ASan, but umockdev-run injects its own LD_PRELOAD, which
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# lands ahead of the ASan runtime and makes ASan abort before main() ("ASan
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# runtime does not come first"). Disabling the link-order check lets the
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# instrumented binary run under the preload.
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export ASAN_OPTIONS="${ASAN_OPTIONS}:verify_asan_link_order=0"
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smoke::start_compositor
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trap smoke::stop EXIT
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fail=0
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BL_DEV="$(mktemp --suffix=.umockdev)"
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cat > "$BL_DEV" <<'EOF'
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P: /devices/platform/fake_backlight/backlight/intel_backlight
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E: SUBSYSTEM=backlight
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A: brightness=500
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A: max_brightness=1000
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A: actual_brightness=500
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A: bl_power=0
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EOF
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BAT_DEV="$(mktemp --suffix=.umockdev)"
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cat > "$BAT_DEV" <<'EOF'
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P: /devices/platform/fake_battery/power_supply/BAT0
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E: SUBSYSTEM=power_supply
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E: POWER_SUPPLY_NAME=BAT0
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A: type=Battery
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A: present=1
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A: status=Discharging
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A: capacity=55
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A: energy_now=5500000
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A: energy_full=10000000
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A: power_now=1000000
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EOF
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# run_mock <name> <umockdev-file> <config-json>
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run_mock() {
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local name="$1" dev="$2" mod="$3" cfg
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echo "::group::hardware: $name"
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cfg="$(mktemp --suffix=.json)"
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cat > "$cfg" <<EOF
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{ "layer": "top", "position": "top", "height": 30,
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"modules-center": ["$name"], $mod }
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EOF
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WAYBAR_WRAP="umockdev-run --device $dev --" smoke::launch_waybar "$cfg" "$DIR/style.css" 5
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smoke::assert_alive || fail=1
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smoke::assert_clean || fail=1
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kill_waybar
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echo "::endgroup::"
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}
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run_mock "backlight" "$BL_DEV" '"backlight": {"format":"{percent}%"}'
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run_mock "backlight/slider" "$BL_DEV" '"backlight/slider": {"min":0,"max":100,"orientation":"horizontal"}'
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run_mock "battery" "$BAT_DEV" '"battery": {"format":"{capacity}%"}'
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# Slider inside a group -- the exact shape from #5179 (box#backlight-group).
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echo "::group::hardware: backlight/slider in a group"
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cfg="$(mktemp --suffix=.json)"
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cat > "$cfg" <<'EOF'
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{ "layer": "top", "position": "top", "height": 30,
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"modules-center": ["group/bl"],
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"group/bl": { "modules": ["backlight/slider"] },
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"backlight/slider": { "min": 0, "max": 100, "orientation": "horizontal" } }
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EOF
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WAYBAR_WRAP="umockdev-run --device $BL_DEV --" smoke::launch_waybar "$cfg" "$DIR/style.css" 5
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smoke::assert_alive || fail=1
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smoke::assert_clean || fail=1
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kill_waybar
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echo "::endgroup::"
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[ "$fail" = 0 ] || { echo "::error::hardware tier failed"; exit 1; }
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echo "✓ fake-hardware tier passed"
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