67 lines
1.4 KiB
Go
67 lines
1.4 KiB
Go
package sessdata
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import (
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"fmt"
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"net"
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"os"
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"path"
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"testing"
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"github.com/bjdgyc/anylink/base"
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"github.com/bjdgyc/anylink/dbdata"
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"github.com/stretchr/testify/assert"
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)
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func preData(tmpDir string) {
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base.Test()
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tmpDb := path.Join(tmpDir, "test.db")
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base.Cfg.DbType = "sqlite3"
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base.Cfg.DbSource = tmpDb
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base.Cfg.Ipv4CIDR = "192.168.3.0/24"
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base.Cfg.Ipv4Start = "192.168.3.1"
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base.Cfg.Ipv4End = "192.168.3.199"
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base.Cfg.MaxClient = 100
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base.Cfg.MaxUserClient = 3
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dbdata.Start()
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group := dbdata.Group{
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Name: "group1",
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Bandwidth: 1000,
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}
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_ = dbdata.Add(&group)
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initIpPool()
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}
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func cleardata(tmpDir string) {
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_ = dbdata.Stop()
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tmpDb := path.Join(tmpDir, "test.db")
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os.Remove(tmpDb)
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}
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func TestIpPool(t *testing.T) {
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assert := assert.New(t)
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tmp := t.TempDir()
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preData(tmp)
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defer cleardata(tmp)
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var ip net.IP
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for i := 1; i <= 100; i++ {
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_ = AcquireIp("user", fmt.Sprintf("mac-%d", i))
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}
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ip = AcquireIp("user", "mac-new")
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assert.True(net.IPv4(192, 168, 3, 101).Equal(ip))
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for i := 102; i <= 199; i++ {
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ip = AcquireIp("user", fmt.Sprintf("mac-%d", i))
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}
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assert.True(net.IPv4(192, 168, 3, 199).Equal(ip))
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ip = AcquireIp("user", "mac-nil")
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assert.Nil(ip)
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ReleaseIp(net.IPv4(192, 168, 3, 88), "mac-88")
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ReleaseIp(net.IPv4(192, 168, 3, 77), "mac-77")
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// 从头循环获取可用ip
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ip = AcquireIp("user", "mac-release-new")
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assert.True(net.IPv4(192, 168, 3, 77).Equal(ip))
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}
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