mattermost-community-enterp.../cmd/mattermost/commands/server_test.go

153 lines
4.1 KiB
Go

// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
// See LICENSE.txt for license information.
package commands
import (
"net"
"os"
"syscall"
"testing"
"github.com/stretchr/testify/require"
"github.com/mattermost/mattermost/server/v8/channels/jobs"
"github.com/mattermost/mattermost/server/v8/config"
)
const (
unitTestListeningPort = "localhost:0"
)
//nolint:golint,unused
type ServerTestHelper struct {
disableConfigWatch bool
interruptChan chan os.Signal
originalInterval int
}
//nolint:golint,unused
func SetupServerTest(tb testing.TB) *ServerTestHelper {
if testing.Short() {
tb.SkipNow()
}
// Build a channel that will be used by the server to receive system signals...
interruptChan := make(chan os.Signal, 1)
// ...and sent it immediately a SIGINT value.
// This will make the server loop stop as soon as it started successfully.
interruptChan <- syscall.SIGINT
// Let jobs poll for termination every 0.2s (instead of every 15s by default)
// Otherwise we would have to wait the whole polling duration before the test
// terminates.
originalInterval := jobs.DefaultWatcherPollingInterval
jobs.DefaultWatcherPollingInterval = 200
th := &ServerTestHelper{
disableConfigWatch: true,
interruptChan: interruptChan,
originalInterval: originalInterval,
}
return th
}
//nolint:golint,unused
func (th *ServerTestHelper) TearDownServerTest() {
jobs.DefaultWatcherPollingInterval = th.originalInterval
}
func TestRunServerSuccess(t *testing.T) {
th := SetupServerTest(t)
defer th.TearDownServerTest()
configStore := config.NewTestMemoryStore()
// Use non-default listening port in case another server instance is already running.
cfg := configStore.Get()
*cfg.ServiceSettings.ListenAddress = unitTestListeningPort
cfg.SqlSettings = *mainHelper.GetSQLSettings()
configStore.Set(cfg)
err := runServer(configStore, th.interruptChan)
require.NoError(t, err)
}
func TestRunServerSystemdNotification(t *testing.T) {
th := SetupServerTest(t)
defer th.TearDownServerTest()
// Get a random temporary filename for using as a mock systemd socket
socketFile, err := os.CreateTemp("", "mattermost-systemd-mock-socket-")
if err != nil {
panic(err)
}
socketPath := socketFile.Name()
os.Remove(socketPath)
// Set the socket path in the process environment
originalSocket := os.Getenv("NOTIFY_SOCKET")
os.Setenv("NOTIFY_SOCKET", socketPath)
defer os.Setenv("NOTIFY_SOCKET", originalSocket)
// Open the socket connection
addr := &net.UnixAddr{
Name: socketPath,
Net: "unixgram",
}
connection, err := net.ListenUnixgram("unixgram", addr)
if err != nil {
panic(err)
}
defer connection.Close()
defer os.Remove(socketPath)
// Listen for socket data
socketReader := make(chan string)
go func(ch chan string) {
buffer := make([]byte, 512)
count, readErr := connection.Read(buffer)
if readErr != nil {
panic(readErr)
}
data := buffer[0:count]
ch <- string(data)
}(socketReader)
configStore := config.NewTestMemoryStore()
// Use non-default listening port in case another server instance is already running.
cfg := configStore.Get()
*cfg.ServiceSettings.ListenAddress = unitTestListeningPort
cfg.SqlSettings = *mainHelper.GetSQLSettings()
configStore.Set(cfg)
// Start and stop the server
err = runServer(configStore, th.interruptChan)
require.NoError(t, err)
// Ensure the notification has been sent on the socket and is correct
notification := <-socketReader
require.Equal(t, notification, "READY=1")
}
func TestRunServerNoSystemd(t *testing.T) {
th := SetupServerTest(t)
defer th.TearDownServerTest()
// Temporarily remove any Systemd socket defined in the environment
originalSocket := os.Getenv("NOTIFY_SOCKET")
os.Unsetenv("NOTIFY_SOCKET")
defer os.Setenv("NOTIFY_SOCKET", originalSocket)
configStore := config.NewTestMemoryStore()
// Use non-default listening port in case another server instance is already running.
cfg := configStore.Get()
*cfg.ServiceSettings.ListenAddress = unitTestListeningPort
cfg.SqlSettings = *mainHelper.GetSQLSettings()
configStore.Set(cfg)
err := runServer(configStore, th.interruptChan)
require.NoError(t, err)
}