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d76334d2f0
And move a couple other types down into leafier packages. Now cmd/tailscale doesn't bring in netlink, magicsock, wgengine, etc. Fixes #1181 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
93 lines
2.3 KiB
Go
93 lines
2.3 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 ipnlocal
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import (
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"reflect"
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"testing"
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"time"
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"tailscale.com/control/controlclient"
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"tailscale.com/ipn"
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"tailscale.com/ipn/ipnstate"
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"tailscale.com/logtail"
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"tailscale.com/tailcfg"
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"tailscale.com/tstest"
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"tailscale.com/types/key"
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"tailscale.com/wgengine"
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)
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// TestLocalLogLines tests to make sure that the log lines required for log parsing are
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// being logged by the expected functions. Update these tests if moving log lines between
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// functions.
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func TestLocalLogLines(t *testing.T) {
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logListen := tstest.NewLogLineTracker(t.Logf, []string{
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"SetPrefs: %v",
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"[v1] peer keys: %s",
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"[v1] v%v peers: %v",
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})
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defer logListen.Close()
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logid := func(hex byte) logtail.PublicID {
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var ret logtail.PublicID
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for i := 0; i < len(ret); i++ {
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ret[i] = hex
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}
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return ret
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}
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idA := logid(0xaa)
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// set up a LocalBackend, super bare bones. No functional data.
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store := &ipn.MemoryStore{}
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e, err := wgengine.NewFakeUserspaceEngine(logListen.Logf, 0, nil)
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if err != nil {
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t.Fatal(err)
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}
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lb, err := NewLocalBackend(logListen.Logf, idA.String(), store, e)
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if err != nil {
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t.Fatal(err)
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}
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defer lb.Shutdown()
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// custom adjustments for required non-nil fields
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lb.prefs = ipn.NewPrefs()
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lb.hostinfo = &tailcfg.Hostinfo{}
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// hacky manual override of the usual log-on-change behaviour of keylogf
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lb.keyLogf = logListen.Logf
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testWantRemain := func(wantRemain ...string) func(t *testing.T) {
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return func(t *testing.T) {
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if remain := logListen.Check(); !reflect.DeepEqual(remain, wantRemain) {
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t.Errorf("remain %q, want %q", remain, wantRemain)
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}
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}
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}
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// log prefs line
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persist := &controlclient.Persist{}
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prefs := ipn.NewPrefs()
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prefs.Persist = persist
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lb.SetPrefs(prefs)
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t.Run("after_prefs", testWantRemain("[v1] peer keys: %s", "[v1] v%v peers: %v"))
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// log peers, peer keys
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status := &wgengine.Status{
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Peers: []ipnstate.PeerStatusLite{{
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TxBytes: 10,
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RxBytes: 10,
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LastHandshake: time.Now(),
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NodeKey: tailcfg.NodeKey(key.NewPrivate()),
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}},
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LocalAddrs: []string{"idk an address"},
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}
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lb.mu.Lock()
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lb.parseWgStatusLocked(status)
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lb.mu.Unlock()
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t.Run("after_peers", testWantRemain())
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}
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