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40 lines
715 B
Go
40 lines
715 B
Go
package runutil_test
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import (
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"context"
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"testing"
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"time"
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"github.com/prysmaticlabs/prysm/shared/runutil"
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)
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func TestEveryRuns(t *testing.T) {
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ctx, cancel := context.WithCancel(context.Background())
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i := 0
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runutil.RunEvery(ctx, 100*time.Millisecond, func() {
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i++
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})
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// Sleep for a bit and ensure the value has increased.
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time.Sleep(200 * time.Millisecond)
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if i == 0 {
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t.Error("Counter failed to increment with ticker")
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}
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cancel()
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// Sleep for a bit to let the cancel take place.
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time.Sleep(100 * time.Millisecond)
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last := i
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// Sleep for a bit and ensure the value has not increased.
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time.Sleep(200 * time.Millisecond)
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if i != last {
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t.Error("Counter incremented after stop")
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}
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}
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