54 lines
1.2 KiB
Go
54 lines
1.2 KiB
Go
package monitor
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import (
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"strconv"
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"testing"
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"time"
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"github.com/golang-collections/go-datastructures/queue"
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)
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func Test_Monitor(t *testing.T) {
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numItems := 2
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completed := make(chan struct{}, numItems)
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m, err := New(func(string) { completed <- struct{}{} })
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if err != nil {
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t.Fatalf("cannot create new monitor: %v", err)
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}
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if err := m.Start(); err != nil {
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t.Fatalf("cannot start monitor: %v", err)
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}
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for i := 0; i < numItems; i++ {
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if err := m.Submit("item"+strconv.Itoa(i), time.Second+time.Second*time.Duration(i)); err != nil {
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t.Errorf("failed to submit item %d: %v", i, err)
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}
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}
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for i := 0; i < numItems; i++ {
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select {
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case <-completed:
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case <-time.After(time.Second * 5):
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t.Errorf("did not complete item %d", i)
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}
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}
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if err := m.Stop(); err != nil {
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t.Fatalf("could not stop monitor: %v", err)
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}
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}
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func Test_NextEvent(t *testing.T) {
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q := queue.NewPriorityQueue(1)
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a := NewItem("a", time.Second*5)
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b := NewItem("b", time.Second*500)
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q.Put(a)
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q.Put(b)
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if time, err := nextEventTime(q); err != nil {
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t.Fatalf("could not get next event time: %v", err)
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} else if time != a.next {
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t.Fatalf("got wrong next event time: %v, expected %v", time, a.next)
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}
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}
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