Function TestControllerQuery

daemon/libnetwork/libnetwork_linux_test.go:519–579

(t *testing.T)

}

func TestControllerQuery(t *testing.T) {
	defer netnsutils.SetupTestOSContext(t)()
	controller := newController(t)

	// Create network 1
	netOption := options.Generic{
		netlabel.EnableIPv4: true,
		netlabel.GenericData: map[string]string{
			bridge.BridgeName: "network1",
		},
	}
	net1, err := createTestNetwork(controller, bridgeNetType, "network1", netOption, nil, nil)
	assert.NilError(t, err)
	defer func() {
		assert.Check(t, net1.Delete())
	}()

	// Create network 2
	netOption = options.Generic{
		netlabel.EnableIPv4: true,
		netlabel.GenericData: map[string]string{
			bridge.BridgeName: "network2",
		},
	}
	net2, err := createTestNetwork(controller, bridgeNetType, "network2", netOption, nil, nil)
	assert.NilError(t, err)
	defer func() {
		assert.Check(t, net2.Delete())
	}()

	_, err = controller.NetworkByName("")
	assert.Check(t, is.ErrorType(err, cerrdefs.IsInvalidArgument))
	assert.Check(t, is.ErrorContains(err, "invalid name:"))

	_, err = controller.NetworkByID("")
	assert.Check(t, is.ErrorType(err, cerrdefs.IsInvalidArgument))
	assert.Check(t, is.Error(err, "invalid id: id is empty"))

	g, err := controller.NetworkByID("network1")
	assert.Check(t, is.ErrorType(err, cerrdefs.IsNotFound))
	assert.Check(t, is.Error(err, "network network1 not found"))
	assert.Check(t, is.Nil(g), "search network using name as ID should not yield a result")

	g, err = controller.NetworkByName("network1")
	assert.NilError(t, err)
	assert.Assert(t, g != nil, "NetworkByName() did not find the network")
	assert.Assert(t, is.Equal(g, net1), "NetworkByName() returned the wrong network")

	g, err = controller.NetworkByID(net1.ID())
	assert.NilError(t, err)
	assert.Assert(t, is.Equal(net1.ID(), g.ID()), "NetworkByID() returned unexpected element: %v", g)

	g, err = controller.NetworkByName("network2")
	assert.NilError(t, err)
	assert.Check(t, g != nil, "NetworkByName() did not find the network")
	assert.Check(t, is.Equal(g, net2), "NetworkByName() returned the wrong network")

	g, err = controller.NetworkByID(net2.ID())