rclone/backend/seafile/renew_test.go

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package seafile
import (
"sync"
"sync/atomic"
"testing"
"time"
"github.com/stretchr/testify/assert"
)
func TestShouldAllowShutdownTwice(t *testing.T) {
renew := NewRenew(time.Hour, func() error {
return nil
})
renew.Shutdown()
renew.Shutdown()
}
func TestRenewal(t *testing.T) {
var count int64
wg := sync.WaitGroup{}
wg.Add(2) // run the renewal twice
renew := NewRenew(time.Millisecond, func() error {
atomic.AddInt64(&count, 1)
wg.Done()
return nil
})
wg.Wait()
renew.Shutdown()
// it is technically possible that a third renewal gets triggered between Wait() and Shutdown()
assert.GreaterOrEqual(t, atomic.LoadInt64(&count), int64(2))
}