monitor a good

Former-commit-id: 5a37bfdfe208d3d1a71e6b4924209d0c8e6f53a0

monitor/monitor_test.go

@@ -0,0 +1,110 @@
+package monitor
+
+import (
+	"local/rssmon3/config"
+	"os"
+	"testing"
+	"time"
+)
+
+func initMonitor() {
+	os.Args = []string{"a", "-db", "map"}
+	if err := config.New(); err != nil {
+		panic(err)
+	}
+}
+
+func TestMonitorNew(t *testing.T) {
+	initMonitor()
+
+	New()
+}
+
+func TestMonitorTrigger(t *testing.T) {
+	initMonitor()
+
+	m := New()
+	i, _ := NewItem("MonitorTrigger", time.Second)
+	i.setLast(never)
+	if time.Now().After(i.Last()) {
+		t.Error(i.Last())
+	}
+
+	m.Outgoing = make(chan *Item, 1)
+	m.queue.Push(i)
+	m.trigger()
+
+	j := <-m.Outgoing
+	if i.Key != j.Key {
+		t.Errorf("popped %v != %v", j, i)
+	}
+	if time.Since(j.Last()) > time.Second {
+		t.Error(j.Last())
+	}
+}
+
+func TestMonitorTriggered(t *testing.T) {
+	initMonitor()
+
+	m := New()
+	i, _ := NewItem("MonitorTriggered", time.Second)
+	i.setLast(time.Now().Add(time.Hour * -1))
+	m.queue.Push(i)
+
+	start := time.Now()
+	select {
+	case <-m.triggered():
+	case <-time.After(time.Second):
+	}
+	if time.Since(start) > time.Second {
+		t.Errorf("failed to triggered")
+	}
+}
+
+func TestMonitorEnqueued(t *testing.T) {
+	initMonitor()
+
+	m := New()
+	m.Incoming = make(chan *Item, 1)
+	m.Incoming <- &Item{Key: "MonitorEnqueued"}
+
+	select {
+	case i := <-m.enqueued():
+		if i.Key != "MonitorEnqueued" {
+			t.Error(i)
+		}
+	case <-time.After(time.Second):
+		t.Errorf("enqueued didnt pop")
+	}
+}
+
+func TestMonitorEnqueue(t *testing.T) {
+	initMonitor()
+
+	m := New()
+	m.enqueue(nil)
+
+	if m.queue.Len() != 1 {
+		t.Error(m.queue.Len())
+	}
+}
+
+func TestMonitorRun(t *testing.T) {
+	initMonitor()
+
+	m := New()
+	m.Outgoing = make(chan *Item, 1)
+	go m.Run()
+	defer config.Values().Can()
+
+	i, _ := NewItem("MonitorRun", time.Second*5)
+	m.Incoming <- i
+	time.Sleep(time.Millisecond * 250)
+	for j := 0; j < 5; j++ {
+		if m.queue.Len() == 1 {
+			return
+		}
+		time.Sleep(time.Millisecond * 10)
+	}
+	t.Errorf("incoming item didnt enter/reenter queue")
+}