88 lines
2.4 KiB
Go
88 lines
2.4 KiB
Go
package monitor
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import (
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"bytes"
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"net/http"
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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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const testmport = ":13152"
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func Test_MonitorListen(t *testing.T) {
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m, err := New(testmport, func(string) {})
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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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defer m.Stop()
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if resp, err := http.Get("http://localhost" + testmport + "/mia"); err != nil {
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t.Fatalf("GET error: %v", err)
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} else if resp.StatusCode != http.StatusNotFound {
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t.Errorf("GET /mia didn't 404: got %v", resp.StatusCode)
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}
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if resp, err := http.Get("http://localhost" + testmport + "/newfeed"); err != nil {
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t.Fatalf("GET error: %v", err)
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} else if resp.StatusCode != http.StatusNotFound {
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t.Errorf("GET /newfeed didn't 404: got %v", resp.StatusCode)
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}
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if resp, err := http.Post("http://localhost"+testmport+"/newfeed", "application/json", bytes.NewBuffer([]byte(""))); err != nil {
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t.Fatalf("POST error: %v", err)
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} else if resp.StatusCode != http.StatusBadRequest {
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t.Errorf("POST /newfeed didn't 200: got %v", resp.StatusCode)
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}
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if resp, err := http.Post("http://localhost"+testmport+"/newfeed", "application/json", bytes.NewBuffer([]byte(`{"URL":"hello", "Interval":"5m"}`))); err != nil {
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t.Fatalf("POST error: %v", err)
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} else if resp.StatusCode != http.StatusOK {
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t.Errorf("POST /newfeed didn't 200: got %v", resp.StatusCode)
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}
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}
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func Test_Monitor(t *testing.T) {
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m, err := New(testmport, func(string) {})
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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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itemsNew := make(chan Item, 1)
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m.newItems = itemsNew
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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 < 2; i++ {
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item := NewItem("item"+strconv.Itoa(i), time.Second+time.Second*time.Duration(i)*10)
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select {
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case itemsNew <- *item:
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case <-time.After(time.Second * 5):
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t.Fatalf("could not add new item in time limit")
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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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