ethlog: add test that adds log systems concurrently
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3b1296077b
commit
d5a7ba1626
@ -3,8 +3,10 @@ package ethlog
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import (
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"fmt"
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"io/ioutil"
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"math/rand"
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"os"
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"testing"
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"time"
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)
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type TestLogSystem struct {
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@ -126,3 +128,30 @@ func TestNoLogSystem(t *testing.T) {
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logger.Warnln("warn")
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Flush()
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}
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func TestConcurrentAddSystem(t *testing.T) {
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rand.Seed(time.Now().Unix())
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Reset()
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logger := NewLogger("TEST")
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stop := make(chan struct{})
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writer := func() {
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select {
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case <-stop:
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return
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default:
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logger.Infof("foo")
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Flush()
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}
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}
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go writer()
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go writer()
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stopTime := time.Now().Add(100 * time.Millisecond)
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for time.Now().Before(stopTime) {
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time.Sleep(time.Duration(rand.Intn(20)) * time.Millisecond)
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AddLogSystem(&TestLogSystem{level: InfoLevel})
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}
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close(stop)
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}
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