mirror of
https://github.com/ProtonMail/proton-bridge.git
synced 2025-12-10 04:36:43 +00:00
67 lines
1.8 KiB
Go
67 lines
1.8 KiB
Go
// Copyright (c) 2025 Proton AG
|
|
//
|
|
// This file is part of Proton Mail Bridge.
|
|
//
|
|
// Proton Mail Bridge is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU General Public License as published by
|
|
// the Free Software Foundation, either version 3 of the License, or
|
|
// (at your option) any later version.
|
|
//
|
|
// Proton Mail Bridge is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU General Public License
|
|
// along with Proton Mail Bridge. If not, see <https://www.gnu.org/licenses/>.
|
|
|
|
package ports
|
|
|
|
import (
|
|
"net"
|
|
"strconv"
|
|
"testing"
|
|
|
|
"github.com/stretchr/testify/require"
|
|
)
|
|
|
|
const testPort = 18080
|
|
|
|
func TestFreePort(t *testing.T) {
|
|
require.True(t, IsPortFree(testPort), "port should be empty")
|
|
}
|
|
|
|
func TestOccupiedPort(t *testing.T) {
|
|
dummyServer, err := net.Listen("tcp", ":"+strconv.Itoa(testPort))
|
|
require.NoError(t, err)
|
|
|
|
require.True(t, !IsPortFree(testPort), "port should be occupied")
|
|
|
|
_ = dummyServer.Close()
|
|
}
|
|
|
|
func TestFindFreePortFromDirectly(t *testing.T) {
|
|
foundPort := FindFreePortFrom(testPort)
|
|
require.Equal(t, testPort, foundPort)
|
|
}
|
|
|
|
func TestFindFreePortFromNextOne(t *testing.T) {
|
|
dummyServer, err := net.Listen("tcp", ":"+strconv.Itoa(testPort))
|
|
require.NoError(t, err)
|
|
|
|
foundPort := FindFreePortFrom(testPort)
|
|
require.Equal(t, testPort+1, foundPort)
|
|
|
|
_ = dummyServer.Close()
|
|
}
|
|
|
|
func TestFindFreePortExcluding(t *testing.T) {
|
|
dummyServer, err := net.Listen("tcp", ":"+strconv.Itoa(testPort))
|
|
require.NoError(t, err)
|
|
|
|
foundPort := FindFreePortFrom(testPort, testPort+1, testPort+2)
|
|
require.Equal(t, testPort+3, foundPort)
|
|
|
|
_ = dummyServer.Close()
|
|
}
|