tests/packaging/interactive: added files_reload.sh

tests/packaging/interactive/files_reload.sh

@@ -0,0 +1,93 @@
+#!/usr/bin/env bash
+
+set -e
+
+gitroot=$(git rev-parse --show-toplevel)
+cert_file=$gitroot/modules/http/test_tls/test.crt
+key_file=$gitroot/modules/http/test_tls/test.key
+
+tls_certificate_conf=$(cat <<EOF
+{
+    "cert-file": "$cert_file",
+    "key-file": "$key_file"
+}
+EOF
+)
+
+function count_errors(){
+    echo "$(journalctl -u knot-resolver.service | grep -c error)"
+}
+
+function count_reloads(){
+    echo "$(journalctl -u knot-resolver.service | grep -c "TLS cert files reload triggered")"
+}
+
+
+
+# test reload without files configure
+# {{
+
+err_count=$(count_errors)
+rel_count=$(count_reloads)
+
+kresctl reload
+if [ $(count_errors) -ne $err_count ] || [ $(count_reloads) -ne $rel_count ]; then
+    echo "TLS cert files reload triggered when should not be."
+    exit 1
+fi
+
+# }}
+
+# configure TLS certificate files
+kresctl config set -p /network/tls "$tls_certificate_conf"
+if [ "$?" -ne "0" ]; then
+    echo "Could not set TLS certificate files."
+    exit 1
+fi
+
+# test reload on no config changes
+# {{
+
+rel_count=$(count_reloads)
+
+kresctl config set -p /workers 2
+if [ $(count_errors) -ne $err_count ] || [ $(count_reloads) -eq $rel_count ]; then
+    echo "TLS cert files reload not triggered whe should be."
+    exit 1
+fi
+
+# }}
+
+# test reload on config changes
+# {{
+
+rel_count=$(count_reloads)
+
+kresctl config set -p /workers 5
+if [ $(count_errors) -ne $err_count ] || [ $(count_reloads) -ne $rel_count ]; then
+    echo "TLS cert files reload triggered when should not be."
+    exit 1
+fi
+
+# }}
+
+# test reload again on no config changes
+# {{
+
+rel_count=$(count_reloads)
+
+kresctl config set -p /workers 5
+if [ $(count_errors) -ne $err_count ] || [ $(count_reloads) -eq $rel_count ]; then
+    echo "TLS cert files reload not triggered whe should be."
+    exit 1
+fi
+
+# }}
+
+# reload to defaults
+kresctl reload
+if [ "$?" -ne "0" ]; then
+    echo "The resolver reload failed."
+    exit 1
+fi
+