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Convert monitor to http server

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This commit is contained in:
Bel LaPointe
2018-10-08 19:34:34 -06:00
parent 1c3ff9a8d2
commit 4946e53b57
4 changed files with 176 additions and 28 deletions
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65
monitor/monitor_test.go
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@@ -1,6 +1,8 @@
package monitor
import (
"bytes"
"net/http"
"strconv"
"testing"
"time"
@@ -8,29 +10,62 @@ import (
"github.com/golang-collections/go-datastructures/queue"
)
func Test_Monitor(t *testing.T) {
itemsNew := make(chan Item, 1)
itemsDone := make(chan Item, 1)
m, err := New(itemsNew, itemsDone)
const testmport = ":13152"
func Test_MonitorListen(t *testing.T) {
m, err := New(testmport)
if err != nil {
t.Fatalf("cannot create new monitor: %v", err)
}
if err := m.Start(); err != nil {
t.Fatalf("cannot start monitor: %v", err)
}
defer m.Stop()
errs := make(chan error)
go func() {
errs <- m.Start()
}()
select {
case err := <-errs:
t.Fatalf("monitor stopped early: %v", err)
case <-time.After(time.Second * 1):
if resp, err := http.Get("http://localhost" + testmport + "/mia"); err != nil {
t.Fatalf("GET error: %v", err)
} else if resp.StatusCode != http.StatusNotFound {
t.Errorf("GET /mia didn't 404: got %v", resp.StatusCode)
}
if resp, err := http.Get("http://localhost" + testmport + "/newfeed"); err != nil {
t.Fatalf("GET error: %v", err)
} else if resp.StatusCode != http.StatusNotFound {
t.Errorf("GET /newfeed didn't 404: got %v", resp.StatusCode)
}
if resp, err := http.Post("http://localhost"+testmport+"/newfeed", "application/json", bytes.NewBuffer([]byte(""))); err != nil {
t.Fatalf("POST error: %v", err)
} else if resp.StatusCode != http.StatusBadRequest {
t.Errorf("POST /newfeed didn't 200: got %v", resp.StatusCode)
}
if resp, err := http.Post("http://localhost"+testmport+"/newfeed", "application/json", bytes.NewBuffer([]byte(`{"URL":"hello", "Interval":"5m"}`))); err != nil {
t.Fatalf("POST error: %v", err)
} else if resp.StatusCode != http.StatusOK {
t.Errorf("POST /newfeed didn't 200: got %v", resp.StatusCode)
}
}
func Test_Monitor(t *testing.T) {
m, err := New(testmport)
if err != nil {
t.Fatalf("cannot create new monitor: %v", err)
}
itemsNew := make(chan Item, 1)
itemsDone := make(chan Item, 1)
m.newItems = itemsNew
m.triggeredItems = itemsDone
if err := m.Start(); err != nil {
t.Fatalf("cannot start monitor: %v", err)
}
for i := 0; i < 2; i++ {
item := NewItem("item"+strconv.Itoa(i), time.Second+time.Second*time.Duration(i)*10)
select {
case itemsNew <- *item:
case <-time.After(time.Second * 1):
case <-time.After(time.Second * 5):
t.Fatalf("could not add new item in time limit")
}
}
@@ -38,10 +73,10 @@ func Test_Monitor(t *testing.T) {
for i := 0; i < 2; i++ {
select {
case triggered := <-itemsDone:
if triggered.url != "item"+strconv.Itoa(i) {
if triggered.URL != "item"+strconv.Itoa(i) {
t.Fatalf("wrong item done order: %d was %v", i, triggered)
}
case <-time.After(time.Second * 3):
case <-time.After(time.Second * 5):
t.Fatalf("could not get done item in time limit")
}
}