woodpecker/cncd/logging/log_test.go

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package logging
import (
"context"
"sync"
"testing"
"time"
)
func TestLogging(t *testing.T) {
var (
wg sync.WaitGroup
testPath = "test"
testEntry = &Entry{
Data: []byte("test"),
}
)
ctx, cancel := context.WithCancel(
context.Background(),
)
logger := New()
logger.Open(ctx, testPath)
go func() {
logger.Tail(ctx, testPath, func(entry ...*Entry) { wg.Done() })
}()
go func() {
logger.Tail(ctx, testPath, func(entry ...*Entry) { wg.Done() })
}()
<-time.After(500 * time.Millisecond)
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wg.Add(4)
go func() {
logger.Write(ctx, testPath, testEntry)
logger.Write(ctx, testPath, testEntry)
}()
wg.Wait()
wg.Add(1)
go func() {
logger.Tail(ctx, testPath, func(entry ...*Entry) { wg.Done() })
}()
<-time.After(500 * time.Millisecond)
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wg.Wait()
cancel()
}