// Copyright 2026 Versity Software
// This file is licensed under the Apache License, Version 2.0
// (the "License"); you may not use this file except in compliance
// with the License.  You may obtain a copy of the License at
//
//   http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, either express or implied.  See the License for the
// specific language governing permissions and limitations
// under the License.

package website

import (
	"testing"

	"github.com/stretchr/testify/assert"
	"github.com/stretchr/testify/require"
	"github.com/versity/versitygw/backend"
)

// TestServerRejectsUnknownClientIPHeader has no error-returning constructor to
// report the invalid value, so ServeMultiPort must surface it at startup
// instead of silently logging the socket address.
func TestServerRejectsUnknownClientIPHeader(t *testing.T) {
	server := NewServer(backend.BackendUnsupported{}, "", WithQuiet(), WithClientIPHeader("Forwarded"))

	err := server.ServeMultiPort([]string{"127.0.0.1:0"})
	require.Error(t, err)
	assert.Contains(t, err.Error(), "invalid client IP header")
}