1 files changed, 50 insertions, 0 deletions
diff --git a/lib9p/tests/runtest b/lib9p/tests/runtest
new file mode 100755
index 0000000..6883391
--- /dev/null
+++ b/lib9p/tests/runtest
@@ -0,0 +1,50 @@
+#!/usr/bin/env bash
+# lib9p/tests/runtest - Test harness for the 9P `test_server`
+#
+# Copyright (C) 2025  Luke T. Shumaker <lukeshu@lukeshu.com>
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
+set -euE -o pipefail
+
+build_aux=$(realpath --canonicalize-missing -- "${BASH_SOURCE[0]}/../../../build-aux")
+
+if [[ $# != 2 ]]; then
+	echo >&2 "Usage: $0 CLIENTSCRIPT EXPLOG"
+	exit 2
+fi
+clientscript="$1"
+explog="$2"
+
+cleanup=()
+cleanup() {
+	{ set +x; } &>/dev/null
+	local i
+	for ((i = ${#cleanup[@]} - 1; i >= 0; i--)); do
+		eval "set -x; ${cleanup[$i]}"
+		{ set +x; } &>/dev/null
+	done
+}
+trap cleanup EXIT
+
+logfile=$(mktemp -t lib9p-log.XXXXXXXXXX)
+cleanup+=("rm -f -- ${logfile@Q}")
+
+port=$(python -c 'import socket; s=socket.socket(); s.bind(("", 0)); print(s.getsockname()[1]); s.close()')
+
+set -x
+
+"${build_aux}/valgrind" ./tests/test_server/test_server "$port" "$logfile" &
+server_pid=$!
+cleanup+=("kill $server_pid || true; wait $server_pid || true")
+while [[ -d /proc/$server_pid ]] && ! (readlink /proc/$server_pid/fd/* 2>/dev/null | grep -q ^socket:); do sleep 0.1; done
+
+if [[ "$(head -c2 -- "$clientscript")" == '#!' ]]; then
+	"$clientscript" "$port"
+else
+	"${build_aux}/valgrind" "$clientscript" "$port"
+fi
+
+wait "$server_pid"
+cleanup=("${cleanup[@]::1}")
+
+diff -u -- <(grep -e '^[<>]' -- "$explog") "$logfile"