1 files changed, 195 insertions, 0 deletions
diff --git a/tests/plugins/kv/memcached/plugin_test.go b/tests/plugins/kv/memcached/plugin_test.go
new file mode 100644
index 00000000..d4cb58bb
--- /dev/null
+++ b/tests/plugins/kv/memcached/plugin_test.go
@@ -0,0 +1,195 @@
+package memcached_test
+
+import (
+	"net"
+	"net/rpc"
+	"os"
+	"os/signal"
+	"sync"
+	"syscall"
+	"testing"
+	"time"
+
+	"github.com/spiral/endure"
+	goridgeRpc "github.com/spiral/goridge/v3/pkg/rpc"
+	"github.com/spiral/roadrunner/v2/plugins/config"
+	httpPlugin "github.com/spiral/roadrunner/v2/plugins/http"
+	"github.com/spiral/roadrunner/v2/plugins/kv"
+	"github.com/spiral/roadrunner/v2/plugins/kv/memcached"
+	"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 TestMemcache(t *testing.T) {
+	cont, err := endure.NewContainer(nil, endure.SetLogLevel(endure.DebugLevel))
+	assert.NoError(t, err)
+
+	cfg := &config.Viper{
+		Path:   "configs/.rr-init.yaml",
+		Prefix: "rr",
+	}
+
+	err = cont.RegisterAll(
+		cfg,
+		&memcached.Plugin{},
+		&rpcPlugin.Plugin{},
+		&logger.ZapLogger{},
+		&server.Plugin{},
+		&httpPlugin.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)
+
+	stopCh := make(chan struct{}, 1)
+
+	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 <-stopCh:
+				// timeout
+				err = cont.Stop()
+				if err != nil {
+					assert.FailNow(t, "error", err.Error())
+				}
+				return
+			}
+		}
+	}()
+
+	time.Sleep(time.Second * 1)
+	t.Run("testMemcachedRPCMethods", testRPCMethods)
+	stopCh <- struct{}{}
+	wg.Wait()
+
+	_ = os.Remove("rr")
+}
+
+func testRPCMethods(t *testing.T) {
+	conn, err := net.Dial("tcp", "127.0.0.1:6001")
+	assert.NoError(t, err)
+	client := rpc.NewClientWithCodec(goridgeRpc.NewClientCodec(conn))
+
+	var setRes bool
+	items := make([]kv.Item, 0, 5)
+	items = append(items, kv.Item{
+		Key:   "a",
+		Value: "aa",
+	})
+	items = append(items, kv.Item{
+		Key:   "b",
+		Value: "bb",
+	})
+	// add 5 second ttl
+	tt := time.Now().Add(time.Second * 5).Format(time.RFC3339)
+	items = append(items, kv.Item{
+		Key:   "c",
+		Value: "cc",
+		TTL:   tt,
+	})
+
+	items = append(items, kv.Item{
+		Key:   "d",
+		Value: "dd",
+	})
+
+	items = append(items, kv.Item{
+		Key:   "e",
+		Value: "ee",
+	})
+
+	// Register 3 keys with values
+	err = client.Call("memcached.Set", items, &setRes)
+	assert.NoError(t, err)
+	assert.True(t, setRes)
+
+	ret := make(map[string]bool)
+	keys := []string{"a", "b", "c"}
+	err = client.Call("memcached.Has", keys, &ret)
+	assert.NoError(t, err)
+	assert.Len(t, ret, 3) // should be 3
+
+	// key "c" should be deleted
+	time.Sleep(time.Second * 7)
+
+	ret = make(map[string]bool)
+	err = client.Call("memcached.Has", keys, &ret)
+	assert.NoError(t, err)
+	assert.Len(t, ret, 2) // should be 2
+
+	mGet := make(map[string]interface{})
+	keys = []string{"a", "b", "c"}
+	err = client.Call("memcached.MGet", keys, &mGet)
+	assert.NoError(t, err)
+	assert.Len(t, mGet, 2) // c is expired
+	assert.Equal(t, string("aa"), string(mGet["a"].([]byte)))
+	assert.Equal(t, string("bb"), string(mGet["b"].([]byte)))
+
+	mExpKeys := make([]kv.Item, 0, 2)
+	tt2 := time.Now().Add(time.Second * 10).Format(time.RFC3339)
+	mExpKeys = append(mExpKeys, kv.Item{Key: "a", TTL: tt2})
+	mExpKeys = append(mExpKeys, kv.Item{Key: "b", TTL: tt2})
+	mExpKeys = append(mExpKeys, kv.Item{Key: "d", TTL: tt2})
+
+	// MEXPIRE
+	var mExpRes bool
+	err = client.Call("memcached.MExpire", mExpKeys, &mExpRes)
+	assert.NoError(t, err)
+	assert.True(t, mExpRes)
+
+	// TTL call is not supported for the memcached driver
+	keys = []string{"a", "b", "d"}
+	ttlRes := make(map[string]interface{})
+	err = client.Call("memcached.TTL", keys, &ttlRes)
+	assert.Error(t, err)
+	assert.Len(t, ttlRes, 0)
+
+	// HAS AFTER TTL
+	time.Sleep(time.Second * 15)
+	ret = make(map[string]bool)
+	keys = []string{"a", "b", "d"}
+	err = client.Call("memcached.Has", keys, &ret)
+	assert.NoError(t, err)
+	assert.Len(t, ret, 0)
+
+	// DELETE
+	keys = []string{"e"}
+	var delRet bool
+	err = client.Call("memcached.Delete", keys, &delRet)
+	assert.NoError(t, err)
+	assert.True(t, delRet)
+
+	// HAS AFTER DELETE
+	ret = make(map[string]bool)
+	keys = []string{"e"}
+	err = client.Call("memcached.Has", keys, &ret)
+	assert.NoError(t, err)
+	assert.Len(t, ret, 0)
+}