Update tests

4 files changed, 152 insertions, 8 deletions

diff --git a/plugins/metrics/tests/.rr-test.yaml b/plugins/metrics/tests/.rr-test.yaml
index cc4771d4..79343e3c 100644
--- a/plugins/metrics/tests/.rr-test.yaml
+++ b/plugins/metrics/tests/.rr-test.yaml
@@ -1,9 +1,13 @@
+rpc:
+  listen: tcp://127.0.0.1:6001
+  disabled: false
+
 metrics:
   # prometheus client address (path /metrics added automatically)
   address: localhost:2112
   collect:
     app_metric:
-      type:    histogram
-      help:    "Custom application metric"
-      labels:  ["type"]
-      buckets: [0.1, 0.2, 0.3, 1.0]
\ No newline at end of file
+      type: histogram
+      help: "Custom application metric"
+      labels: [ "type" ]
+      buckets: [ 0.1, 0.2, 0.3, 1.0 ]
\ No newline at end of file
diff --git a/plugins/metrics/tests/metrics_test.go b/plugins/metrics/tests/metrics_test.go
index d04c75d3..f21016d4 100644
--- a/plugins/metrics/tests/metrics_test.go
+++ b/plugins/metrics/tests/metrics_test.go
@@ -1,13 +1,18 @@
 package tests
 
 import (
-	"fmt"
+	"os"
+	"os/signal"
+	"syscall"
 	"testing"
+	"time"
 
 	"github.com/spiral/endure"
 	"github.com/spiral/roadrunner/v2/plugins/config"
 	"github.com/spiral/roadrunner/v2/plugins/logger"
 	"github.com/spiral/roadrunner/v2/plugins/metrics"
+	"github.com/spiral/roadrunner/v2/plugins/rpc"
+	"github.com/stretchr/testify/assert"
 )
 
 func TestMetricsInit(t *testing.T) {
@@ -30,22 +35,54 @@ func TestMetricsInit(t *testing.T) {
 		t.Fatal(err)
 	}
 
+	err = cont.Register(&rpc.Plugin{})
+	if err != nil {
+		t.Fatal(err)
+	}
+
 	err = cont.Register(&logger.ZapLogger{})
 	if err != nil {
 		t.Fatal(err)
 	}
+	err = cont.Register(&Plugin1{})
+	if err != nil {
+		t.Fatal(err)
+	}
 
 	err = cont.Init()
 	if err != nil {
 		t.Fatal(err)
 	}
 
-	errCh, err := cont.Serve()
+	ch, err := cont.Serve()
+	assert.NoError(t, err)
+
+	sig := make(chan os.Signal, 1)
+	signal.Notify(sig, os.Interrupt, syscall.SIGINT, syscall.SIGTERM)
+
+	tt := time.NewTimer(time.Second * 5)
 
 	for {
 		select {
-		case e := <-errCh:
-			fmt.Println(e)
+		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
 		}
 	}
 }
diff --git a/plugins/metrics/tests/plugin1.go b/plugins/metrics/tests/plugin1.go
new file mode 100644
index 00000000..fdf10e54
--- /dev/null
+++ b/plugins/metrics/tests/plugin1.go
@@ -0,0 +1,49 @@
+package tests
+
+import (
+	"fmt"
+
+	"github.com/prometheus/client_golang/prometheus"
+	"github.com/spiral/roadrunner/v2/plugins/config"
+)
+
+type Plugin1 struct {
+	config config.Configurer
+}
+
+func (p1 *Plugin1) Init(cfg config.Configurer) error {
+	p1.config = cfg
+	return nil
+}
+
+func (p1 *Plugin1) Serve() chan error {
+	errCh := make(chan error, 1)
+	return errCh
+}
+
+func (p1 *Plugin1) Stop() error {
+	return nil
+}
+
+func (p1 *Plugin1) Name() string {
+	return "metrics_test.plugin1"
+}
+
+func (p1 *Plugin1) MetricsCollector() prometheus.Collector {
+	var (
+		cpuTemp = prometheus.NewGauge(prometheus.GaugeOpts{
+			Name: "cpu_temperature_celsius",
+			Help: "Current temperature of the CPU.",
+		})
+	)
+	return cpuTemp
+}
+
+type PluginRpc struct {
+	srv *Plugin1
+}
+
+func (r *PluginRpc) Hello(in string, out *string) error {
+	*out = fmt.Sprintf("Hello, username: %s", in)
+	return nil
+}
diff --git a/plugins/metrics/tests/plugin2.go b/plugins/metrics/tests/plugin2.go
new file mode 100644
index 00000000..4156db6d
--- /dev/null
+++ b/plugins/metrics/tests/plugin2.go
@@ -0,0 +1,54 @@
+package tests
+
+import (
+	"net"
+	"net/rpc"
+	"time"
+
+	"github.com/spiral/errors"
+	"github.com/spiral/goridge/v2"
+)
+
+// plugin2 makes a call to the plugin1 via RPC
+// this is just a simulation of external call FOR TEST
+// you don't need to do such things :)
+type Plugin2 struct {
+}
+
+func (p2 *Plugin2) Init() error {
+	return nil
+}
+
+func (p2 *Plugin2) Serve() chan error {
+	errCh := make(chan error, 1)
+
+	go func() {
+		time.Sleep(time.Second * 3)
+
+		conn, err := net.Dial("tcp", "127.0.0.1:7001")
+		if err != nil {
+			errCh <- errors.E(errors.Serve, err)
+			return
+		}
+		client := rpc.NewClientWithCodec(goridge.NewClientCodec(conn))
+		var ret string
+		err = client.Call("metrics_test.plugin1.Hello", "Valery", &ret)
+		if err != nil {
+			errCh <- err
+			return
+		}
+		if ret != "Hello, username: Valery" {
+			errCh <- errors.E("wrong response")
+			return
+		}
+		// to stop exec
+		errCh <- errors.E(errors.Disabled)
+		return
+	}()
+
+	return errCh
+}
+
+func (p2 *Plugin2) Stop() error {
+	return nil
+}