Function TestNodeUpdater_setBlockEndpoints_different

tailnet/node_internal_test.go:482–529

(t *testing.T)

}

func TestNodeUpdater_setBlockEndpoints_different(t *testing.T) {
	t.Parallel()
	ctx := testutil.Context(t, testutil.WaitShort)
	logger := testutil.Logger(t)
	id := tailcfg.NodeID(1)
	nodeKey := key.NewNode().Public()
	discoKey := key.NewDisco().Public()
	nodeCh := make(chan *Node)
	uut := newNodeUpdater(
		logger,
		func(n *Node) {
			nodeCh <- n
		},
		id, nodeKey, discoKey,
	)
	defer uut.close()

	// Given: preferred DERP is 1, so we'll send an update && some endpoints
	uut.L.Lock()
	uut.preferredDERP = 1
	uut.endpoints = []string{"10.11.12.13:7890"}
	uut.L.Unlock()

	// When: we setBlockEndpoints
	uut.setBlockEndpoints(true)

	// Then: we receive an update without endpoints
	node := testutil.TryReceive(ctx, t, nodeCh)
	require.Equal(t, nodeKey, node.Key)
	require.Equal(t, discoKey, node.DiscoKey)
	require.Len(t, node.Endpoints, 0)

	// When: we unset BlockEndpoints
	uut.setBlockEndpoints(false)

	// Then: we receive an update with endpoints
	node = testutil.TryReceive(ctx, t, nodeCh)
	require.Equal(t, nodeKey, node.Key)
	require.Equal(t, discoKey, node.DiscoKey)
	require.Len(t, node.Endpoints, 1)

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

func TestNodeUpdater_setBlockEndpoints_same(t *testing.T) {
	t.Parallel()