first commit

test/dbm_test.go

@@ -0,0 +1,110 @@
+package test
+
+import (
+	"fmt"
+	"math/rand"
+	"runtime"
+	"testing"
+	"time"
+
+	"github.com/zuadi/tecamino-dbm.git/handlers"
+	"github.com/zuadi/tecamino-dbm.git/models"
+	"github.com/zuadi/tecamino-dbm.git/server"
+	"github.com/zuadi/tecamino-dbm.git/utils"
+)
+
+func TestCreateDps(t *testing.T) {
+	dmaHandler, err := handlers.NewDbmHandler(".", "test")
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	rand.NewSource(time.Now().UnixNano())
+
+	ndps := utils.ListofA2ZZ()
+	l := len(ndps)
+	s := time.Now()
+	for _, dp := range ndps {
+		for i := 0; i < 100; i++ {
+			err = dmaHandler.ImportDatapoints(&models.Datapoint{
+				Path:  fmt.Sprintf("Test:%s:%03d", dp, i),
+				Type:  RandomType(),
+				Value: rand.Int31(),
+			})
+			if err != nil {
+				t.Fatal(err)
+			}
+		}
+	}
+	fmt.Printf("time used to create %d datapoints: %v\n", l*100, time.Since(s))
+
+	var m runtime.MemStats
+	runtime.ReadMemStats(&m)
+
+	fmt.Printf("Allocated: %.2f MB\n", float64(m.Alloc)/1024/1024)
+	fmt.Printf("Total Allocated (ever): %.2f MB\n", float64(m.TotalAlloc)/1024/1024)
+	fmt.Printf("System Memory Obtained: %.2f MB\n", float64(m.Sys)/1024/1024)
+	fmt.Printf("Heap In Use: %.2f MB\n", float64(m.HeapInuse)/1024/1024)
+	fmt.Printf("GC Runs: %d\n", m.NumGC)
+
+	err = dmaHandler.SaveDb()
+	if err != nil {
+		t.Fatal(err)
+	}
+}
+
+func TestQuery(t *testing.T) {
+	dmaHandler, err := handlers.NewDbmHandler(".", "test")
+	if err != nil {
+		panic(err)
+	}
+
+	// for i, o := range dmaHandler.QueryDatapoints(".*002.*") {
+	// 	fmt.Println(600, i, o)
+	// }
+
+	for i, o := range dmaHandler.QueryDatapoints("Test:A:000") {
+		fmt.Println(600, i, o)
+	}
+
+}
+
+func TestUpdateDps(t *testing.T) {
+	dmaHandler, err := handlers.NewDbmHandler(".", "test")
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	rand.NewSource(time.Now().UnixNano())
+
+	ndps := utils.ListofA2ZZ()
+	l := len(ndps)
+	s := time.Now()
+	for j, dp := range ndps {
+		if j > 2 {
+			break
+		}
+		for i := 0; i < 100; i++ {
+			err = dmaHandler.UpdateDatapointValue(fmt.Sprintf("Test:%s:%03d", dp, i), rand.Int31())
+			if err != nil {
+				t.Fatal(err)
+			}
+		}
+	}
+	fmt.Printf("time used to update %d datapoints: %v\n", l*100, time.Since(s))
+
+	time.Sleep(5 * time.Second)
+
+	fmt.Println("save data")
+	err = dmaHandler.SaveDb()
+	if err != nil {
+		t.Fatal(err)
+	}
+}
+
+func TestServer(t *testing.T) {
+	fmt.Println("start")
+	server := server.NewServer()
+	t.Fatal(server.Serve(8100))
+
+}

test/helper.go

@@ -0,0 +1,41 @@
+package test
+
+import (
+	"math/rand"
+
+	"github.com/zuadi/tecamino-dbm.git/models"
+)
+
+func RandomType() models.Type {
+	n := rand.Intn(11) + 1
+
+	switch n {
+	case 1:
+		return "BIT"
+	case 2:
+		return "BYU"
+	case 3:
+		return "BYS"
+	case 4:
+		return "WOS"
+	case 5:
+		return "WOU"
+	case 6:
+		return "DWS"
+	case 7:
+		return "DWU"
+	case 8:
+		return "LOS"
+	case 9:
+		return "LOU"
+	case 10:
+		return "F32"
+	case 11:
+		return "F64"
+	case 12:
+		return "STRING"
+	default:
+		return "NONE"
+	}
+
+}