mirror of
https://github.com/slackhq/nebula.git
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58 lines
2.0 KiB
Go
58 lines
2.0 KiB
Go
//go:build e2e_testing
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// +build e2e_testing
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package e2e
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import (
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"testing"
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"time"
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"github.com/slackhq/nebula/cert"
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"github.com/slackhq/nebula/cert_test"
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"github.com/slackhq/nebula/e2e/router"
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)
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func TestDropInactiveTunnels(t *testing.T) {
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// The goal of this test is to ensure the shortest inactivity timeout will close the tunnel on both sides
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// under ideal conditions
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ca, _, caKey, _ := cert_test.NewTestCaCert(cert.Version1, cert.Curve_CURVE25519, time.Now(), time.Now().Add(10*time.Minute), nil, nil, []string{})
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myControl, myVpnIpNet, myUdpAddr, _ := newSimpleServer(cert.Version1, ca, caKey, "me", "10.128.0.1/24", m{"tunnels": m{"drop_inactive": true, "inactivity_timeout": "5s"}})
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theirControl, theirVpnIpNet, theirUdpAddr, _ := newSimpleServer(cert.Version1, ca, caKey, "them", "10.128.0.2/24", m{"tunnels": m{"drop_inactive": true, "inactivity_timeout": "10m"}})
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// Share our underlay information
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myControl.InjectLightHouseAddr(theirVpnIpNet[0].Addr(), theirUdpAddr)
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theirControl.InjectLightHouseAddr(myVpnIpNet[0].Addr(), myUdpAddr)
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// Start the servers
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myControl.Start()
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theirControl.Start()
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r := router.NewR(t, myControl, theirControl)
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r.Log("Assert the tunnel between me and them works")
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assertTunnel(t, myVpnIpNet[0].Addr(), theirVpnIpNet[0].Addr(), myControl, theirControl, r)
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r.Log("Go inactive and wait for the tunnels to get dropped")
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waitStart := time.Now()
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for {
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myIndexes := len(myControl.GetHostmap().Indexes)
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theirIndexes := len(theirControl.GetHostmap().Indexes)
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if myIndexes == 0 && theirIndexes == 0 {
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break
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}
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since := time.Since(waitStart)
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r.Logf("my tunnels: %v; their tunnels: %v; duration: %v", myIndexes, theirIndexes, since)
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if since > time.Second*30 {
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t.Fatal("Tunnel should have been declared inactive after 5 seconds and before 30 seconds")
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}
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time.Sleep(1 * time.Second)
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r.FlushAll()
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}
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r.Logf("Inactive tunnels were dropped within %v", time.Since(waitStart))
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myControl.Stop()
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theirControl.Stop()
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}
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