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omarchycn/test/shell.d/bar-widget-contract-test.sh
T
David Heinemeier HanssonandClaude Fable 5 d2b090f8fc Isolate XDG dirs in shell tests that launch quickshell with a fake HOME
Faking HOME alone was never enough: the shell QML and the agent usage
updater read XDG_STATE_HOME and XDG_CACHE_HOME directly, so a test
quickshell inherited the session's real paths. The bar widget contract
test instantiated the agents widget, whose refresh ran the real
collectors against the empty fake HOME and wrote hollow "Waiting for
auth" records into the developer's real usage data files — hiding the
agents widget from their bar — while littering the real cache with
per-tmpdir scan files.

Point XDG_CONFIG_HOME, XDG_CACHE_HOME, and XDG_STATE_HOME under the fake
home in every test that boots quickshell with one.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-08-07 17:13:39 +02:00

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#!/bin/bash
set -euo pipefail
source "$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" && pwd)/base-test.sh"
TMPDIR=""
QS_PID=""
cleanup() {
if [[ -n $QS_PID ]] && kill -0 "$QS_PID" 2>/dev/null; then
kill "$QS_PID" 2>/dev/null || true
wait "$QS_PID" 2>/dev/null || true
fi
if [[ -n $TMPDIR && -d $TMPDIR ]]; then
rm -rf "$TMPDIR"
fi
}
trap cleanup EXIT
if [[ -z ${WAYLAND_DISPLAY:-} ]]; then
pass "no Wayland compositor; skipping bar widget contract test"
exit 0
fi
if ! command -v quickshell >/dev/null 2>&1; then
pass "quickshell not installed; skipping bar widget contract test"
exit 0
fi
require_command jq
require_command python3
bar_widgets=$(ROOT="$ROOT" python3 <<'PY'
import base64
import json
import os
from pathlib import Path
root = Path(os.environ["ROOT"])
entries = []
for manifest_path in sorted((root / "shell/plugins").glob("**/manifest.json")) + sorted((root / "shell/plugins").glob("**/*.manifest.json")):
manifest = json.loads(manifest_path.read_text())
if "bar-widget" not in manifest.get("kinds", []):
continue
entry_point = manifest.get("entryPoints", {}).get("barWidget")
if not entry_point:
continue
entries.append({
"id": manifest["id"],
"url": (manifest_path.parent / entry_point).resolve().as_uri(),
"manifest": manifest,
})
print(base64.b64encode(json.dumps(entries).encode()).decode())
PY
)
TMPDIR=$(mktemp -d)
result="$TMPDIR/result.json"
log="$TMPDIR/quickshell.log"
config_dir="$TMPDIR/bar-widget-contract"
mkdir -p "$config_dir" "$TMPDIR/home"
cp "$SHELL_TEST_DIR/fixtures/bar-widget-contract/shell.qml" "$config_dir/shell.qml"
ln -s "$ROOT/shell/Ui" "$config_dir/Ui"
ln -s "$ROOT/shell/Commons" "$config_dir/Commons"
OMARCHY_PATH="$ROOT" \
OMARCHY_QML_TEST_RESULT="$result" \
OMARCHY_QML_BAR_WIDGETS="$bar_widgets" \
HOME="$TMPDIR/home" \
XDG_CONFIG_HOME="$TMPDIR/home/.config" \
XDG_CACHE_HOME="$TMPDIR/home/.cache" \
XDG_STATE_HOME="$TMPDIR/home/.local/state" \
QML2_IMPORT_PATH="$ROOT/shell${QML2_IMPORT_PATH:+:$QML2_IMPORT_PATH}" \
QML_IMPORT_PATH="$ROOT/shell${QML_IMPORT_PATH:+:$QML_IMPORT_PATH}" \
PATH="$ROOT/bin:$PATH" \
quickshell -p "$config_dir" --no-color >"$log" 2>&1 &
QS_PID=$!
for _ in {1..80}; do
[[ -s $result ]] && break
if ! kill -0 "$QS_PID" 2>/dev/null; then
sed -n '1,220p' "$log" >&2
fail "bar widget contract quickshell exited before writing result"
fi
sleep 0.1
done
[[ -s $result ]] || {
sed -n '1,220p' "$log" >&2
fail "bar widget contract test timed out"
}
if ! jq -e '.ok == true' "$result" >/dev/null; then
printf 'Bar widget contract result:\n' >&2
jq . "$result" >&2
printf 'Bar widget contract log:\n' >&2
sed -n '1,220p' "$log" >&2
fail "bar widget contracts pass"
fi
pass "bar widget contracts pass"