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// SPDX-License-Identifier: GPL-3.0-or-later
package socket
import (
"crypto/tls"
"testing"
"time"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
const (
testServerAddress = "127.0.0.1:9999"
testUdpServerAddress = "udp://127.0.0.1:9999"
testUnixServerAddress = "/tmp/testSocketFD"
defaultTimeout = 100 * time.Millisecond
)
var tcpConfig = Config{
Address: testServerAddress,
ConnectTimeout: defaultTimeout,
ReadTimeout: defaultTimeout,
WriteTimeout: defaultTimeout,
TLSConf: nil,
}
var udpConfig = Config{
Address: testUdpServerAddress,
ConnectTimeout: defaultTimeout,
ReadTimeout: defaultTimeout,
WriteTimeout: defaultTimeout,
TLSConf: nil,
}
var unixConfig = Config{
Address: testUnixServerAddress,
ConnectTimeout: defaultTimeout,
ReadTimeout: defaultTimeout,
WriteTimeout: defaultTimeout,
TLSConf: nil,
}
var tcpTlsConfig = Config{
Address: testServerAddress,
ConnectTimeout: defaultTimeout,
ReadTimeout: defaultTimeout,
WriteTimeout: defaultTimeout,
TLSConf: &tls.Config{},
}
func Test_clientCommand(t *testing.T) {
srv := &tcpServer{addr: testServerAddress, rowsNumResp: 1}
go func() { _ = srv.Run(); defer func() { _ = srv.Close() }() }()
time.Sleep(time.Millisecond * 100)
sock := New(tcpConfig)
require.NoError(t, sock.Connect())
err := sock.Command("ping\n", func(bytes []byte) bool {
assert.Equal(t, "pong", string(bytes))
return true
})
require.NoError(t, sock.Disconnect())
require.NoError(t, err)
}
func Test_clientTimeout(t *testing.T) {
srv := &tcpServer{addr: testServerAddress, rowsNumResp: 1}
go func() { _ = srv.Run() }()
time.Sleep(time.Millisecond * 100)
sock := New(tcpConfig)
require.NoError(t, sock.Connect())
sock.ReadTimeout = 0
sock.ReadTimeout = 0
err := sock.Command("ping\n", func(bytes []byte) bool {
assert.Equal(t, "pong", string(bytes))
return true
})
require.Error(t, err)
}
func Test_clientIncompleteSSL(t *testing.T) {
srv := &tcpServer{addr: testServerAddress, rowsNumResp: 1}
go func() { _ = srv.Run() }()
time.Sleep(time.Millisecond * 100)
sock := New(tcpTlsConfig)
err := sock.Connect()
require.Error(t, err)
}
func Test_clientCommandStopProcessing(t *testing.T) {
srv := &tcpServer{addr: testServerAddress, rowsNumResp: 2}
go func() { _ = srv.Run() }()
time.Sleep(time.Millisecond * 100)
sock := New(tcpConfig)
require.NoError(t, sock.Connect())
err := sock.Command("ping\n", func(bytes []byte) bool {
assert.Equal(t, "pong", string(bytes))
return false
})
require.NoError(t, sock.Disconnect())
require.NoError(t, err)
}
func Test_clientUDPCommand(t *testing.T) {
srv := &udpServer{addr: testServerAddress, rowsNumResp: 1}
go func() { _ = srv.Run(); defer func() { _ = srv.Close() }() }()
time.Sleep(time.Millisecond * 100)
sock := New(udpConfig)
require.NoError(t, sock.Connect())
err := sock.Command("ping\n", func(bytes []byte) bool {
assert.Equal(t, "pong", string(bytes))
return false
})
require.NoError(t, sock.Disconnect())
require.NoError(t, err)
}
func Test_clientTCPAddress(t *testing.T) {
srv := &tcpServer{addr: testServerAddress, rowsNumResp: 1}
go func() { _ = srv.Run() }()
time.Sleep(time.Millisecond * 100)
sock := New(tcpConfig)
require.NoError(t, sock.Connect())
tcpConfig.Address = "tcp://" + tcpConfig.Address
sock = New(tcpConfig)
require.NoError(t, sock.Connect())
}
func Test_clientUnixCommand(t *testing.T) {
srv := &unixServer{addr: testUnixServerAddress, rowsNumResp: 1}
// cleanup previous file descriptors
_ = srv.Close()
go func() { _ = srv.Run() }()
time.Sleep(time.Millisecond * 200)
sock := New(unixConfig)
require.NoError(t, sock.Connect())
err := sock.Command("ping\n", func(bytes []byte) bool {
assert.Equal(t, "pong", string(bytes))
return false
})
require.NoError(t, err)
require.NoError(t, sock.Disconnect())
}
func Test_clientEmptyProcessFunc(t *testing.T) {
srv := &tcpServer{addr: testServerAddress, rowsNumResp: 1}
go func() { _ = srv.Run() }()
time.Sleep(time.Millisecond * 100)
sock := New(tcpConfig)
require.NoError(t, sock.Connect())
err := sock.Command("ping\n", nil)
require.Error(t, err, "nil process func should return an error")
}
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