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// 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)
}
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