Desktop app: shell and library screens

tools/linux/stand.sh

@@ -0,0 +1,70 @@
+#!/bin/bash
+# Test stand of the desktop app (LINUX_PLAN.md §3 «Как проверяем»): a private virtual display :87 with the real
+# window manager (Muffin, in its own D-Bus session), so window, mouse and keyboard tests do not touch the user's screen.
+#
+#   stand.sh up                 start Xvfb :87 (1920×1080) and Muffin, if not running
+#   stand.sh down               stop the app, Muffin and Xvfb
+#   stand.sh app [args]         (re)start the app on :87 in the background; output in $STAND/app.out
+#   stand.sh stop               stop the app
+#   stand.sh shot NAME          screenshot of the display → $STAND/shots/NAME.png
+#   stand.sh in CMD…            input on :87 (tools/linux/xinput.py): click X Y, move X Y, key NAME, type TEXT, …
+#   stand.sh log                the app's log (sleepyowl.log)
+#
+# The app's files live in $STAND (default ~/.cache/sleepyowl-test): its own config with the test account,
+# cache, log and lock — the user's own ~/.config/sleepyowl is never used. Gradle builds before `app` unless
+# DESKTOP_NOBUILD=1.
+set -e
+R=$(cd "$(dirname "$0")/../.." && pwd)
+STAND=${STAND:-$HOME/.cache/sleepyowl-test}
+D=:87
+export JAVA_HOME=${JAVA_HOME:-$HOME/.jdks/jdk-21.0.12.1+1}
+mkdir -p "$STAND/shots" "$STAND/run"
+
+running() { [ -f "$STAND/run/$1.pid" ] && kill -0 "$(cat "$STAND/run/$1.pid")" 2>/dev/null; }
+
+up() {
+  if ! running xvfb; then
+    Xvfb $D -screen 0 1920x1080x24 -nolisten tcp >"$STAND/run/xvfb.out" 2>&1 &
+    echo $! >"$STAND/run/xvfb.pid"
+    for _ in $(seq 50); do xdpyinfo -display $D >/dev/null 2>&1 && break; sleep 0.1; done
+  fi
+  if ! running muffin; then
+    DISPLAY=$D setsid dbus-run-session muffin --replace >"$STAND/run/muffin.out" 2>&1 &
+    echo $! >"$STAND/run/muffin.pid"
+    sleep 2
+  fi
+  echo "stand up on $D"
+}
+
+stop_app() {
+  if running app; then
+    kill "$(cat "$STAND/run/app.pid")" 2>/dev/null || true
+    for _ in $(seq 50); do running app || break; sleep 0.1; done
+    running app && kill -9 "$(cat "$STAND/run/app.pid")" 2>/dev/null || true
+  fi
+  rm -f "$STAND/run/app.pid"
+}
+
+case "$1" in
+  up) up ;;
+  down)
+    stop_app
+    for p in muffin xvfb; do running $p && pkill -P "$(cat "$STAND/run/$p.pid")" 2>/dev/null; running $p && kill "$(cat "$STAND/run/$p.pid")"; rm -f "$STAND/run/$p.pid"; done
+    echo "stand down" ;;
+  app)
+    shift
+    up >/dev/null
+    stop_app
+    [ -n "$DESKTOP_NOBUILD" ] || (cd "$R" && ./gradlew -q :desktop:classes :desktop:desktopClasspath :desktop-proto:jar :desktop-proto:protoClasspath)
+    DISPLAY=$D XDG_CONFIG_HOME="$STAND/config" XDG_CACHE_HOME="$STAND/cache" XDG_STATE_HOME="$STAND/state" \
+      SLEEPYOWL_RUNTIME_DIR="$STAND/run" DESKTOP_NOBUILD=1 "$R/tools/linux/desktop.sh" "$@" >"$STAND/app.out" 2>&1 &
+    echo $! >"$STAND/run/app.pid"
+    echo "app started, pid $(cat "$STAND/run/app.pid")" ;;
+  stop) stop_app ;;
+  shot)
+    import -display $D -window root "$STAND/shots/$2.png"
+    echo "$STAND/shots/$2.png" ;;
+  in) shift; DISPLAY=$D python3 "$R/tools/linux/xinput.py" "$@" ;;
+  log) cat "$STAND/state/sleepyowl/log/sleepyowl.log" ;;
+  *) sed -n '2,17p' "$0"; exit 1 ;;
+esac