Apply linters fixes, add RPC status check test

2 files changed, 88 insertions, 4 deletions

diff --git a/plugins/checker/tests/configs/.rr-checker-init.yaml b/plugins/checker/tests/configs/.rr-checker-init.yaml
index 87e639ef..5943551b 100755
--- a/plugins/checker/tests/configs/.rr-checker-init.yaml
+++ b/plugins/checker/tests/configs/.rr-checker-init.yaml
@@ -1,5 +1,5 @@
 rpc:
-  listen: tcp://127.0.0.1:6001
+  listen: tcp://127.0.0.1:6005
   disabled: false
 
 server:
diff --git a/plugins/checker/tests/plugin_test.go b/plugins/checker/tests/plugin_test.go
index 1cc1af47..c93b68af 100644
--- a/plugins/checker/tests/plugin_test.go
+++ b/plugins/checker/tests/plugin_test.go
@@ -2,7 +2,9 @@ package tests
 
 import (
 	"io/ioutil"
+	"net"
 	"net/http"
+	"net/rpc"
 	"os"
 	"os/signal"
 	"sync"
@@ -11,15 +13,18 @@ import (
 	"time"
 
 	"github.com/spiral/endure"
+	"github.com/spiral/goridge/v2"
+	"github.com/spiral/roadrunner/v2/interfaces/status"
 	"github.com/spiral/roadrunner/v2/plugins/checker"
 	"github.com/spiral/roadrunner/v2/plugins/config"
 	httpPlugin "github.com/spiral/roadrunner/v2/plugins/http"
 	"github.com/spiral/roadrunner/v2/plugins/logger"
+	rpcPlugin "github.com/spiral/roadrunner/v2/plugins/rpc"
 	"github.com/spiral/roadrunner/v2/plugins/server"
 	"github.com/stretchr/testify/assert"
 )
 
-func TestStatusInit(t *testing.T) {
+func TestStatusHttp(t *testing.T) {
 	cont, err := endure.NewContainer(nil, endure.SetLogLevel(endure.DebugLevel))
 	assert.NoError(t, err)
 
@@ -81,14 +86,14 @@ func TestStatusInit(t *testing.T) {
 	}()
 
 	time.Sleep(time.Second)
-	t.Run("CheckerGetStatus", checkHttpStatus)
+	t.Run("CheckerGetStatus", checkHTTPStatus)
 	wg.Wait()
 }
 
 const resp = `Service: http: Status: 200
 Service: rpc not found`
 
-func checkHttpStatus(t *testing.T) {
+func checkHTTPStatus(t *testing.T) {
 	req, err := http.NewRequest("GET", "http://127.0.0.1:34333/v1/health?plugin=http&plugin=rpc", nil)
 	assert.NoError(t, err)
 
@@ -102,3 +107,82 @@ func checkHttpStatus(t *testing.T) {
 	err = r.Body.Close()
 	assert.NoError(t, err)
 }
+
+func TestStatusRPC(t *testing.T) {
+	cont, err := endure.NewContainer(nil, endure.SetLogLevel(endure.DebugLevel))
+	assert.NoError(t, err)
+
+	cfg := &config.Viper{
+		Path:   "configs/.rr-checker-init.yaml",
+		Prefix: "rr",
+	}
+
+	err = cont.RegisterAll(
+		cfg,
+		&rpcPlugin.Plugin{},
+		&logger.ZapLogger{},
+		&server.Plugin{},
+		&httpPlugin.Plugin{},
+		&checker.Plugin{},
+	)
+	assert.NoError(t, err)
+
+	err = cont.Init()
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	ch, err := cont.Serve()
+	assert.NoError(t, err)
+
+	sig := make(chan os.Signal, 1)
+	signal.Notify(sig, os.Interrupt, syscall.SIGINT, syscall.SIGTERM)
+
+	wg := &sync.WaitGroup{}
+	wg.Add(1)
+
+	tt := time.NewTimer(time.Second * 10)
+
+	go func() {
+		defer wg.Done()
+		for {
+			select {
+			case e := <-ch:
+				assert.Fail(t, "error", e.Error.Error())
+				err = cont.Stop()
+				if err != nil {
+					assert.FailNow(t, "error", err.Error())
+				}
+			case <-sig:
+				err = cont.Stop()
+				if err != nil {
+					assert.FailNow(t, "error", err.Error())
+				}
+				return
+			case <-tt.C:
+				// timeout
+				err = cont.Stop()
+				if err != nil {
+					assert.FailNow(t, "error", err.Error())
+				}
+				return
+			}
+		}
+	}()
+
+	time.Sleep(time.Second)
+	t.Run("CheckerGetStatusRpc", checkRPCStatus)
+	wg.Wait()
+}
+
+func checkRPCStatus(t *testing.T) {
+	conn, err := net.Dial("tcp", "127.0.0.1:6005")
+	assert.NoError(t, err)
+	client := rpc.NewClientWithCodec(goridge.NewClientCodec(conn))
+
+	st := &status.Status{}
+
+	err = client.Call("status.Status", "http", &st)
+	assert.NoError(t, err)
+	assert.Equal(t, st.Code, 200)
+}