buildx/util/progress/metricwriter_test.go

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package progress
import (
"testing"
"time"
"github.com/stretchr/testify/assert"
)
func TestCalculateIdleTime(t *testing.T) {
for _, tt := range []struct {
started []int64
completed []int64
ms int64
}{
{
started: []int64{0, 1, 3},
completed: []int64{2, 10, 5},
ms: 0,
},
{
started: []int64{0, 3},
completed: []int64{2, 5},
ms: 1,
},
{
started: []int64{3, 0, 7},
completed: []int64{5, 2, 10},
ms: 3,
},
} {
started := unixMillis(tt.started...)
completed := unixMillis(tt.completed...)
actual := int64(calculateIdleTime(started, completed) / time.Millisecond)
assert.Equal(t, tt.ms, actual)
}
}
func unixMillis(ts ...int64) []time.Time {
times := make([]time.Time, len(ts))
for i, ms := range ts {
times[i] = time.UnixMilli(ms)
}
return times
}