odbtest/test/ikeys/ikeys_test.go

package ikeys_test

import (
	//"fmt"
	//"time"
	//"math"
	//"strconv"
	"fmt"
	"testing"

	"git.wecise.com/wecise/odbserver/odb"
	. "git.wecise.com/wecise/odbserver/odb"
	"gitee.com/wecisecode/util/logger"
)

func TestA(t *testing.T) {
	class := "/cncc/entity/os/linux"
	field := "performance"
	name := "fs_used"
	labels := map[string]string{
		"appSystem":  "精卫统一运维平台",
		"centerCode": "上海NPC",
		"deptName":   "运维系统部",
		"mountpoint": "/",
		"originKpi":  "os.linux.fs_used",
	}

	for i := 0; i < 100; i++ {
		labels = map[string]string{
			"appSystem":  "精卫统一运维平台",
			"centerCode": "上海NPC",
			"originKpi":  "os.linux.fs_used",
			"mountpoint": "/",
			"deptName":   "运维系统部",
		}

		if h, err := NMap2ikey(class, field, name, labels); err != nil {
			logger.Error(err)
		} else {
			logger.Infof("===>%d", int64(h))
		}
	}
}

func TestHash(t *testing.T) {
	hash := make([]int64, 20)
	for n := 0; n < 20; n++ {
		m := map[string]string{}
		for i := 0; i < n; i++ {
			m[fmt.Sprint("key", n, "-", i)] = fmt.Sprint("value", n, "-", i)
		}
		m["appSystem"] = "精卫统一运维平台"
		m["centerCode"] = "上海NPC"
		m["deptName"] = "运维系统部"
		m["mountpoint"] = "/"
		m["originkpi"] = "os.linux.fs_used"
		m["name"] = "fs_used"

		// buf := &bytes.Buffer{}
		// encoder := stablegob.NewEncoder(buf)
		// encoder.Encode(m)
		// fmt.Println(buf.String())
		// fmt.Println(buf.Bytes())
		// fmt.Println(len(buf.Bytes()))
		// h := farm.Hash64(buf.Bytes())
		uh, _ := odb.NMap2ikey("class", "field", "name", m)
		h := int64(uh)
		hash[n] = h
		fmt.Println(n, " : ", h)
		fmt.Println()
	}
	for n := 19; n >= 0; n-- {
		m := map[string]string{}
		for i := 0; i < n; i++ {
			m[fmt.Sprint("key", n, "-", i)] = fmt.Sprint("value", n, "-", i)
		}
		m["appSystem"] = "精卫统一运维平台"
		m["centerCode"] = "上海NPC"
		m["deptName"] = "运维系统部"
		m["mountpoint"] = "/"
		m["originkpi"] = "os.linux.fs_used"
		m["name"] = "fs_used"

		// buf := &bytes.Buffer{}
		// encoder := stablegob.NewEncoder(buf)
		// encoder.Encode(m)
		// fmt.Println(buf.String())
		// fmt.Println(buf.Bytes())
		// fmt.Println(len(buf.Bytes()))
		// h := farm.Hash64(buf.Bytes())
		uh, _ := odb.NMap2ikey("class", "field", "name", m)
		h := int64(uh)
		if hash[n] != h {
			println(n, " : ", h, "!=", hash[n])
		}
		fmt.Println(n, " : ", h)
		fmt.Println()
	}
}