psasim: update bash scripts
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
diff --git a/tests/psa-client-server/psasim/test/start_server.sh b/tests/psa-client-server/psasim/test/start_server.sh
new file mode 100755
index 0000000..fcc8a97
--- /dev/null
+++ b/tests/psa-client-server/psasim/test/start_server.sh
@@ -0,0 +1,19 @@
+#!/bin/bash
+
+# Copyright The Mbed TLS Contributors
+# SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
+
+set -e
+
+# The server creates some local files when it starts up so we can wait for this
+# event as signal that the server is ready so that we can start client(s).
+function wait_for_server_startup() {
+ while [ $(find . -name "psa_notify_*" | wc -l) -eq 0 ]; do
+ sleep 0.1
+ done
+}
+
+$(dirname "$0")/kill_server.sh
+
+$(dirname "$0")/psa_server &
+wait_for_server_startup