Function TestConfigMaps_updatePeers_same

tailnet/configmaps_internal_test.go:432–489

(t *testing.T)

}

func TestConfigMaps_updatePeers_same(t *testing.T) {
	t.Parallel()
	ctx := testutil.Context(t, testutil.WaitShort)
	logger := testutil.Logger(t)
	fEng := newFakeEngineConfigurable()
	nodePrivateKey := key.NewNode()
	nodeID := tailcfg.NodeID(5)
	discoKey := key.NewDisco()
	uut := newConfigMaps(logger, fEng, nodeID, nodePrivateKey, discoKey.Public(), CoderDNSSuffixFQDN)
	defer uut.close()

	// Then: we don't configure
	requireNeverConfigures(ctx, t, &uut.phased)

	p1ID := uuid.UUID{1}
	p1Node := newTestNode(1)
	p1n, err := NodeToProto(p1Node)
	require.NoError(t, err)
	p1tcn, err := uut.protoNodeToTailcfg(p1n)
	p1tcn.KeepAlive = true
	require.NoError(t, err)

	// Given: peer already exists
	uut.L.Lock()
	uut.peers[p1ID] = &peerLifecycle{
		peerID:        p1ID,
		node:          p1tcn,
		lastHandshake: time.Date(2024, 1, 7, 12, 0, 10, 0, time.UTC),
	}
	uut.L.Unlock()

	go func() {
		b := <-fEng.status
		b.AddPeer(p1Node.Key, &ipnstate.PeerStatus{
			PublicKey:     p1Node.Key,
			LastHandshake: time.Date(2024, 1, 7, 12, 13, 10, 0, time.UTC),
			Active:        true,
		})
		fEng.statusDone <- struct{}{}
	}()

	// When: update with no changes
	updates := []*proto.CoordinateResponse_PeerUpdate{
		{
			Id:   p1ID[:],
			Kind: proto.CoordinateResponse_PeerUpdate_NODE,
			Node: p1n,
		},
	}
	uut.updatePeers(updates)

	done := make(chan struct{})
	go func() {
		defer close(done)
		uut.close()
	}()
	_ = testutil.TryReceive(ctx, t, done)
}