// Copyright 2023 The Gitea Authors. All rights reserved.// SPDX-License-Identifier: MIT package log import (	"testing" 	"github.com/stretchr/testify/assert"	"github.com/stretchr/testify/require") func TestSharedWorker(t *testing.T) {	RegisterEventWriter("dummy", func(writerName string, writerMode WriterMode) EventWriter {		return newDummyWriter(writerName, writerMode.Level, 0)	}) 	m := NewManager()	_, err := m.NewSharedWriter("dummy-1", "dummy", WriterMode{Level: DEBUG, Flags: FlagsFromBits(0)})	require.NoError(t, err) 	w := m.GetSharedWriter("dummy-1")	assert.NotNil(t, w)	loggerTest := m.GetLogger("test")	loggerTest.AddWriters(w)	loggerTest.Info("msg-1")	loggerTest.ReplaceAllWriters() // the shared writer is not closed here	loggerTest.Info("never seen") 	// the shared writer can still be used later	w = m.GetSharedWriter("dummy-1")	assert.NotNil(t, w)	loggerTest.AddWriters(w)	loggerTest.Info("msg-2") 	m.GetLogger("test-another").AddWriters(w)	m.GetLogger("test-another").Info("msg-3") 	m.Close() 	logs := w.(*dummyWriter).GetLogs()	assert.Equal(t, []string{"msg-1\n", "msg-2\n", "msg-3\n"}, logs)}