Shadow database demotion checks from native path

tests/run-all.sh

@@ -26,6 +26,7 @@ python3 ./tests/test-proxy-client-actions.py
 python3 ./tests/test-proxy-client-parameters.py
 ./tests/test-notify-daemon-shadow.sh
 ./tests/test-notify-target-shadow.sh
+./tests/test-demote-database-shadow.sh
 
 echo
 echo ">>> Python syntax"

tests/test-demote-database-shadow.sh

@@ -0,0 +1,13 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+ROOT="$(CDPATH= cd -- "$(dirname -- "$0")/.." && pwd)"
+FILE="$ROOT/ocf/loxthelion/managed-container.d/applications/postgresql/native_peers.sh"
+
+grep -q '^mc_pg_demote_database_shadow()' "$FILE"
+grep -q '"demote.database"' "$FILE"
+grep -q 'final_handoff_required' "$FILE"
+grep -q 'comparison=MATCH' "$FILE"
+grep -q 'demote.database shadow MISMATCH' "$FILE"
+
+echo "DEMOTE_DATABASE_SHADOW_TEST_PASS=1"