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b8edb7a5e9
As part of disabling background STUN packets when idle, we want an emergency override switch to turn it back on, in case it interacts poorly in the wild. We'll send that via control, but we'll want to plumb it down to magicsock via NetworkMap. Updates tailscale/corp#320 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
73 lines
1.8 KiB
Go
73 lines
1.8 KiB
Go
// Copyright (c) 2020 Tailscale Inc & AUTHORS All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package controlclient
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import (
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"testing"
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"tailscale.com/tailcfg"
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)
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func TestNetworkMapConcise(t *testing.T) {
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nodekey := func(b byte) (ret tailcfg.NodeKey) {
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for i := range ret {
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ret[i] = b
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}
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return
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}
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for _, tt := range []struct {
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name string
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nm *NetworkMap
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want string
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}{
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{
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name: "basic",
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nm: &NetworkMap{
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NodeKey: nodekey(1),
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Peers: []*tailcfg.Node{
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{
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Key: nodekey(2),
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DERP: "127.3.3.40:2",
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Endpoints: []string{"192.168.0.100:12", "192.168.0.100:12354"},
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},
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{
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Key: nodekey(3),
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DERP: "127.3.3.40:4",
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Endpoints: []string{"10.2.0.100:12", "10.1.0.100:12345"},
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},
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},
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},
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want: "netmap: self: [AQEBA] auth=machine-unknown []\n [AgICA] D2 : 192.168.0.100:12 192.168.0.100:12354\n [AwMDA] D4 : 10.2.0.100:12 10.1.0.100:12345\n",
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},
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{
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name: "debug_non_nil",
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nm: &NetworkMap{
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NodeKey: nodekey(1),
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Debug: &tailcfg.Debug{},
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},
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want: "netmap: self: [AQEBA] auth=machine-unknown debug={} []\n",
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},
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{
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name: "debug_values",
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nm: &NetworkMap{
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NodeKey: nodekey(1),
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Debug: &tailcfg.Debug{LogHeapPprof: true},
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},
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want: "netmap: self: [AQEBA] auth=machine-unknown debug={\"LogHeapPprof\":true} []\n",
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},
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} {
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t.Run(tt.name, func(t *testing.T) {
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var got string
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n := int(testing.AllocsPerRun(1000, func() {
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got = tt.nm.Concise()
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}))
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t.Logf("Allocs = %d", n)
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if got != tt.want {
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t.Errorf("Wrong output\n Got: %q\nWant: %q\n## Got (unescaped):\n%s\n## Want (unescaped):\n%s\n", got, tt.want, got, tt.want)
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}
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})
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}
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}
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