// Copyright Amazon.com Inc. or its affiliates. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License"). You may
// not use this file except in compliance with the License. A copy of the
// License is located at
//
//     http://aws.amazon.com/apache2.0/
//
// or in the "license" file accompanying this file. This file 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 rpc

import (
	"os"
	"testing"

	"github.com/stretchr/testify/assert"
)

func TestRunRPCHandler_NoExistingSocket(t *testing.T) {
	testSocketPath := "/tmp/test-rpc-handler.sock"
	defer os.Remove(testSocketPath)

	errCh, err := RunRPCHandler(nil, testSocketPath)
	assert.Nil(t, err)
	assert.NotNil(t, errCh)
}

func TestRunRPCHandler_StaleSocketCleanup(t *testing.T) {
	testSocketPath := "/tmp/temp-rpc-handler.sock"

	// Create a stale socket file
	file, err := os.Create(testSocketPath)
	if err != nil {
		t.Fatalf("Failed to create stale socket file: %v", err)
	}
	file.Close()
	defer os.Remove(testSocketPath)

	errCh, err := RunRPCHandler(nil, testSocketPath)
	assert.Nil(t, err)
	assert.NotNil(t, errCh)
}
