frostfs-node/cmd/frostfs-adm/internal/modules/morph/helper/initialize_test.go

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package helper
import (
"testing"
"time"
"github.com/stretchr/testify/require"
)
func TestNextPollInterval(t *testing.T) {
var pollInterval time.Duration
var iteration int
pollInterval, hasChanged := NextPollInterval(iteration, pollInterval)
require.True(t, hasChanged)
require.Equal(t, time.Second, pollInterval)
iteration = 4
pollInterval, hasChanged = NextPollInterval(iteration, pollInterval)
require.False(t, hasChanged)
require.Equal(t, time.Second, pollInterval)
iteration = 5
pollInterval, hasChanged = NextPollInterval(iteration, pollInterval)
require.True(t, hasChanged)
require.Equal(t, 2*time.Second, pollInterval)
iteration = 10
pollInterval, hasChanged = NextPollInterval(iteration, pollInterval)
require.True(t, hasChanged)
require.Equal(t, 4*time.Second, pollInterval)
iteration = 20
pollInterval = 32 * time.Second
pollInterval, hasChanged = NextPollInterval(iteration, pollInterval)
require.True(t, hasChanged) // from 32s to 16s
require.Equal(t, 16*time.Second, pollInterval)
pollInterval = 16 * time.Second
pollInterval, hasChanged = NextPollInterval(iteration, pollInterval)
require.False(t, hasChanged)
require.Equal(t, 16*time.Second, pollInterval)
}