func TestNodeRemoveErrors(t *testing.T) {
testCases := []struct {
args []string
nodeRemoveFunc func() error
expectedError string
}{
{
expectedError: "requires at least 1 argument",
},
{
args: []string{"nodeID"},
nodeRemoveFunc: func() error {
return fmt.Errorf("error removing the node")
},
expectedError: "error removing the node",
},
}
for _, tc := range testCases {
buf := new(bytes.Buffer)
cmd := newRemoveCommand(
test.NewFakeCli(&fakeClient{
nodeRemoveFunc: tc.nodeRemoveFunc,
}, buf))
cmd.SetArgs(tc.args)
cmd.SetOutput(ioutil.Discard)
assert.Error(t, cmd.Execute(), tc.expectedError)
}
}
func TestSwarmLeaveErrors(t *testing.T) {
testCases := []struct {
name string
args []string
swarmLeaveFunc func() error
expectedError string
}{
{
name: "too-many-args",
args: []string{"foo"},
expectedError: "accepts no argument(s)",
},
{
name: "leave-failed",
swarmLeaveFunc: func() error {
return fmt.Errorf("error leaving the swarm")
},
expectedError: "error leaving the swarm",
},
}
for _, tc := range testCases {
buf := new(bytes.Buffer)
cmd := newLeaveCommand(
test.NewFakeCli(&fakeClient{
swarmLeaveFunc: tc.swarmLeaveFunc,
}, buf))
cmd.SetArgs(tc.args)
cmd.SetOutput(ioutil.Discard)
assert.Error(t, cmd.Execute(), tc.expectedError)
}
}
func TestSwarmLeave(t *testing.T) {
buf := new(bytes.Buffer)
cmd := newLeaveCommand(
test.NewFakeCli(&fakeClient{}, buf))
assert.NilError(t, cmd.Execute())
assert.Equal(t, strings.TrimSpace(buf.String()), "Node left the swarm.")
}
func TestNodeUpdateErrors(t *testing.T) {
testCases := []struct {
args []string
flags map[string]string
nodeInspectFunc func() (swarm.Node, []byte, error)
nodeUpdateFunc func(nodeID string, version swarm.Version, node swarm.NodeSpec) error
expectedError string
}{
{
expectedError: "requires exactly 1 argument",
},
{
args: []string{"node1", "node2"},
expectedError: "requires exactly 1 argument",
},
{
args: []string{"nodeID"},
nodeInspectFunc: func() (swarm.Node, []byte, error) {
return swarm.Node{}, []byte{}, fmt.Errorf("error inspecting the node")
},
expectedError: "error inspecting the node",
},
{
args: []string{"nodeID"},
nodeUpdateFunc: func(nodeID string, version swarm.Version, node swarm.NodeSpec) error {
return fmt.Errorf("error updating the node")
},
expectedError: "error updating the node",
},
{
args: []string{"nodeID"},
nodeInspectFunc: func() (swarm.Node, []byte, error) {
return *Node(NodeLabels(map[string]string{
"key": "value",
})), []byte{}, nil
},
flags: map[string]string{
"label-rm": "notpresent",
},
expectedError: "key notpresent doesn't exist in node's labels",
},
}
for _, tc := range testCases {
buf := new(bytes.Buffer)
cmd := newUpdateCommand(
test.NewFakeCli(&fakeClient{
nodeInspectFunc: tc.nodeInspectFunc,
nodeUpdateFunc: tc.nodeUpdateFunc,
}, buf))
cmd.SetArgs(tc.args)
for key, value := range tc.flags {
cmd.Flags().Set(key, value)
}
cmd.SetOutput(ioutil.Discard)
assert.Error(t, cmd.Execute(), tc.expectedError)
}
}
func TestNodeListQuietShouldOnlyPrintIDs(t *testing.T) {
buf := new(bytes.Buffer)
cmd := newListCommand(
test.NewFakeCli(&fakeClient{
nodeListFunc: func() ([]swarm.Node, error) {
return []swarm.Node{
*Node(),
}, nil
},
}, buf))
cmd.Flags().Set("quiet", "true")
assert.NilError(t, cmd.Execute())
assert.Contains(t, buf.String(), "nodeID")
}
func TestNodePsErrors(t *testing.T) {
testCases := []struct {
args []string
flags map[string]string
infoFunc func() (types.Info, error)
nodeInspectFunc func() (swarm.Node, []byte, error)
taskListFunc func(options types.TaskListOptions) ([]swarm.Task, error)
taskInspectFunc func(taskID string) (swarm.Task, []byte, error)
expectedError string
}{
{
infoFunc: func() (types.Info, error) {
return types.Info{}, fmt.Errorf("error asking for node info")
},
expectedError: "error asking for node info",
},
{
args: []string{"nodeID"},
nodeInspectFunc: func() (swarm.Node, []byte, error) {
return swarm.Node{}, []byte{}, fmt.Errorf("error inspecting the node")
},
expectedError: "error inspecting the node",
},
{
args: []string{"nodeID"},
taskListFunc: func(options types.TaskListOptions) ([]swarm.Task, error) {
return []swarm.Task{}, fmt.Errorf("error returning the task list")
},
expectedError: "error returning the task list",
},
}
for _, tc := range testCases {
buf := new(bytes.Buffer)
cmd := newPsCommand(
test.NewFakeCli(&fakeClient{
infoFunc: tc.infoFunc,
nodeInspectFunc: tc.nodeInspectFunc,
taskInspectFunc: tc.taskInspectFunc,
taskListFunc: tc.taskListFunc,
}, buf))
cmd.SetArgs(tc.args)
for key, value := range tc.flags {
cmd.Flags().Set(key, value)
}
cmd.SetOutput(ioutil.Discard)
assert.Error(t, cmd.Execute(), tc.expectedError)
}
}
func TestSwarmInit(t *testing.T) {
testCases := []struct {
name string
flags map[string]string
swarmInitFunc func() (string, error)
swarmInspectFunc func() (swarm.Swarm, error)
swarmGetUnlockKeyFunc func() (types.SwarmUnlockKeyResponse, error)
nodeInspectFunc func() (swarm.Node, []byte, error)
}{
{
name: "init",
swarmInitFunc: func() (string, error) {
return "nodeID", nil
},
},
{
name: "init-autolock",
flags: map[string]string{
flagAutolock: "true",
},
swarmInitFunc: func() (string, error) {
return "nodeID", nil
},
swarmGetUnlockKeyFunc: func() (types.SwarmUnlockKeyResponse, error) {
return types.SwarmUnlockKeyResponse{
UnlockKey: "unlock-key",
}, nil
},
},
}
for _, tc := range testCases {
buf := new(bytes.Buffer)
cmd := newInitCommand(
test.NewFakeCli(&fakeClient{
swarmInitFunc: tc.swarmInitFunc,
swarmInspectFunc: tc.swarmInspectFunc,
swarmGetUnlockKeyFunc: tc.swarmGetUnlockKeyFunc,
nodeInspectFunc: tc.nodeInspectFunc,
}, buf))
for key, value := range tc.flags {
cmd.Flags().Set(key, value)
}
assert.NilError(t, cmd.Execute())
actual := buf.String()
expected := golden.Get(t, []byte(actual), fmt.Sprintf("init-%s.golden", tc.name))
assert.EqualNormalizedString(t, assert.RemoveSpace, actual, string(expected))
}
}
func TestSwarmJoinErrors(t *testing.T) {
testCases := []struct {
name string
args []string
swarmJoinFunc func() error
infoFunc func() (types.Info, error)
expectedError string
}{
{
name: "not-enough-args",
expectedError: "requires exactly 1 argument",
},
{
name: "too-many-args",
args: []string{"remote1", "remote2"},
expectedError: "requires exactly 1 argument",
},
{
name: "join-failed",
args: []string{"remote"},
swarmJoinFunc: func() error {
return fmt.Errorf("error joining the swarm")
},
expectedError: "error joining the swarm",
},
{
name: "join-failed-on-init",
args: []string{"remote"},
infoFunc: func() (types.Info, error) {
return types.Info{}, fmt.Errorf("error asking for node info")
},
expectedError: "error asking for node info",
},
}
for _, tc := range testCases {
buf := new(bytes.Buffer)
cmd := newJoinCommand(
test.NewFakeCli(&fakeClient{
swarmJoinFunc: tc.swarmJoinFunc,
infoFunc: tc.infoFunc,
}, buf))
cmd.SetArgs(tc.args)
cmd.SetOutput(ioutil.Discard)
assert.Error(t, cmd.Execute(), tc.expectedError)
}
}
func TestNodeDemoteMultipleNode(t *testing.T) {
buf := new(bytes.Buffer)
cmd := newDemoteCommand(
test.NewFakeCli(&fakeClient{
nodeInspectFunc: func() (swarm.Node, []byte, error) {
return *Node(Manager()), []byte{}, nil
},
nodeUpdateFunc: func(nodeID string, version swarm.Version, node swarm.NodeSpec) error {
if node.Role != swarm.NodeRoleWorker {
return fmt.Errorf("expected role worker, got %s", node.Role)
}
return nil
},
}, buf))
cmd.SetArgs([]string{"nodeID1", "nodeID2"})
assert.NilError(t, cmd.Execute())
}
func TestSwarmJoin(t *testing.T) {
testCases := []struct {
name string
infoFunc func() (types.Info, error)
expected string
}{
{
name: "join-as-manager",
infoFunc: func() (types.Info, error) {
return types.Info{
Swarm: swarm.Info{
ControlAvailable: true,
},
}, nil
},
expected: "This node joined a swarm as a manager.",
},
{
name: "join-as-worker",
infoFunc: func() (types.Info, error) {
return types.Info{
Swarm: swarm.Info{
ControlAvailable: false,
},
}, nil
},
expected: "This node joined a swarm as a worker.",
},
}
for _, tc := range testCases {
buf := new(bytes.Buffer)
cmd := newJoinCommand(
test.NewFakeCli(&fakeClient{
infoFunc: tc.infoFunc,
}, buf))
cmd.SetArgs([]string{"remote"})
assert.NilError(t, cmd.Execute())
assert.Equal(t, strings.TrimSpace(buf.String()), tc.expected)
}
}
func TestNodeInspectPretty(t *testing.T) {
testCases := []struct {
name string
nodeInspectFunc func() (swarm.Node, []byte, error)
}{
{
name: "simple",
nodeInspectFunc: func() (swarm.Node, []byte, error) {
return *Node(NodeLabels(map[string]string{
"lbl1": "value1",
})), []byte{}, nil
},
},
{
name: "manager",
nodeInspectFunc: func() (swarm.Node, []byte, error) {
return *Node(Manager()), []byte{}, nil
},
},
{
name: "manager-leader",
nodeInspectFunc: func() (swarm.Node, []byte, error) {
return *Node(Manager(Leader())), []byte{}, nil
},
},
}
for _, tc := range testCases {
buf := new(bytes.Buffer)
cmd := newInspectCommand(
test.NewFakeCli(&fakeClient{
nodeInspectFunc: tc.nodeInspectFunc,
}, buf))
cmd.SetArgs([]string{"nodeID"})
cmd.Flags().Set("pretty", "true")
assert.NilError(t, cmd.Execute())
actual := buf.String()
expected := golden.Get(t, []byte(actual), fmt.Sprintf("node-inspect-pretty.%s.golden", tc.name))
assert.EqualNormalizedString(t, assert.RemoveSpace, actual, string(expected))
}
}
func TestSwarmUnlock(t *testing.T) {
input := "unlockKey"
buf := new(bytes.Buffer)
dockerCli := test.NewFakeCli(&fakeClient{
infoFunc: func() (types.Info, error) {
return types.Info{
Swarm: swarm.Info{
LocalNodeState: swarm.LocalNodeStateLocked,
},
}, nil
},
swarmUnlockFunc: func(req swarm.UnlockRequest) error {
if req.UnlockKey != input {
return fmt.Errorf("Invalid unlock key")
}
return nil
},
}, buf)
dockerCli.SetIn(ioutil.NopCloser(strings.NewReader(input)))
cmd := newUnlockCommand(dockerCli)
assert.NilError(t, cmd.Execute())
}
func TestNodeListErrorOnAPIFailure(t *testing.T) {
testCases := []struct {
nodeListFunc func() ([]swarm.Node, error)
infoFunc func() (types.Info, error)
expectedError string
}{
{
nodeListFunc: func() ([]swarm.Node, error) {
return []swarm.Node{}, fmt.Errorf("error listing nodes")
},
expectedError: "error listing nodes",
},
{
nodeListFunc: func() ([]swarm.Node, error) {
return []swarm.Node{
{
ID: "nodeID",
},
}, nil
},
infoFunc: func() (types.Info, error) {
return types.Info{}, fmt.Errorf("error asking for node info")
},
expectedError: "error asking for node info",
},
}
for _, tc := range testCases {
buf := new(bytes.Buffer)
cmd := newListCommand(
test.NewFakeCli(&fakeClient{
nodeListFunc: tc.nodeListFunc,
infoFunc: tc.infoFunc,
}, buf))
cmd.SetOutput(ioutil.Discard)
assert.Error(t, cmd.Execute(), tc.expectedError)
}
}
func TestNodeDemoteErrors(t *testing.T) {
testCases := []struct {
args []string
nodeInspectFunc func() (swarm.Node, []byte, error)
nodeUpdateFunc func(nodeID string, version swarm.Version, node swarm.NodeSpec) error
expectedError string
}{
{
expectedError: "requires at least 1 argument",
},
{
args: []string{"nodeID"},
nodeInspectFunc: func() (swarm.Node, []byte, error) {
return swarm.Node{}, []byte{}, fmt.Errorf("error inspecting the node")
},
expectedError: "error inspecting the node",
},
{
args: []string{"nodeID"},
nodeUpdateFunc: func(nodeID string, version swarm.Version, node swarm.NodeSpec) error {
return fmt.Errorf("error updating the node")
},
expectedError: "error updating the node",
},
}
for _, tc := range testCases {
buf := new(bytes.Buffer)
cmd := newDemoteCommand(
test.NewFakeCli(&fakeClient{
nodeInspectFunc: tc.nodeInspectFunc,
nodeUpdateFunc: tc.nodeUpdateFunc,
}, buf))
cmd.SetArgs(tc.args)
cmd.SetOutput(ioutil.Discard)
assert.Error(t, cmd.Execute(), tc.expectedError)
}
}
func TestNodeList(t *testing.T) {
buf := new(bytes.Buffer)
cmd := newListCommand(
test.NewFakeCli(&fakeClient{
nodeListFunc: func() ([]swarm.Node, error) {
return []swarm.Node{
*Node(NodeID("nodeID1"), Hostname("nodeHostname1"), Manager(Leader())),
*Node(NodeID("nodeID2"), Hostname("nodeHostname2"), Manager()),
*Node(NodeID("nodeID3"), Hostname("nodeHostname3")),
}, nil
},
infoFunc: func() (types.Info, error) {
return types.Info{
Swarm: swarm.Info{
NodeID: "nodeID1",
},
}, nil
},
}, buf))
assert.NilError(t, cmd.Execute())
assert.Contains(t, buf.String(), `nodeID1 * nodeHostname1 Ready Active Leader`)
assert.Contains(t, buf.String(), `nodeID2 nodeHostname2 Ready Active Reachable`)
assert.Contains(t, buf.String(), `nodeID3 nodeHostname3 Ready Active`)
}
// Test case for #24090
func TestNodeListContainsHostname(t *testing.T) {
buf := new(bytes.Buffer)
cmd := newListCommand(test.NewFakeCli(&fakeClient{}, buf))
assert.NilError(t, cmd.Execute())
assert.Contains(t, buf.String(), "HOSTNAME")
}
func TestSwarmUnlockErrors(t *testing.T) {
testCases := []struct {
name string
args []string
input string
swarmUnlockFunc func(req swarm.UnlockRequest) error
infoFunc func() (types.Info, error)
expectedError string
}{
{
name: "too-many-args",
args: []string{"foo"},
expectedError: "accepts no argument(s)",
},
{
name: "is-not-part-of-a-swarm",
infoFunc: func() (types.Info, error) {
return types.Info{
Swarm: swarm.Info{
LocalNodeState: swarm.LocalNodeStateInactive,
},
}, nil
},
expectedError: "This node is not part of a swarm",
},
{
name: "is-not-locked",
infoFunc: func() (types.Info, error) {
return types.Info{
Swarm: swarm.Info{
LocalNodeState: swarm.LocalNodeStateActive,
},
}, nil
},
expectedError: "Error: swarm is not locked",
},
{
name: "unlockrequest-failed",
infoFunc: func() (types.Info, error) {
return types.Info{
Swarm: swarm.Info{
LocalNodeState: swarm.LocalNodeStateLocked,
},
}, nil
},
swarmUnlockFunc: func(req swarm.UnlockRequest) error {
return fmt.Errorf("error unlocking the swarm")
},
expectedError: "error unlocking the swarm",
},
}
for _, tc := range testCases {
buf := new(bytes.Buffer)
cmd := newUnlockCommand(
test.NewFakeCli(&fakeClient{
infoFunc: tc.infoFunc,
swarmUnlockFunc: tc.swarmUnlockFunc,
}, buf))
cmd.SetArgs(tc.args)
cmd.SetOutput(ioutil.Discard)
assert.Error(t, cmd.Execute(), tc.expectedError)
}
}
func TestSwarmJoinTokenErrors(t *testing.T) {
testCases := []struct {
name string
args []string
flags map[string]string
infoFunc func() (types.Info, error)
swarmInspectFunc func() (swarm.Swarm, error)
swarmUpdateFunc func(swarm swarm.Spec, flags swarm.UpdateFlags) error
nodeInspectFunc func() (swarm.Node, []byte, error)
expectedError string
}{
{
name: "not-enough-args",
expectedError: "requires exactly 1 argument",
},
{
name: "too-many-args",
args: []string{"worker", "manager"},
expectedError: "requires exactly 1 argument",
},
{
name: "invalid-args",
args: []string{"foo"},
expectedError: "unknown role foo",
},
{
name: "swarm-inspect-failed",
args: []string{"worker"},
swarmInspectFunc: func() (swarm.Swarm, error) {
return swarm.Swarm{}, fmt.Errorf("error inspecting the swarm")
},
expectedError: "error inspecting the swarm",
},
{
name: "swarm-inspect-rotate-failed",
args: []string{"worker"},
flags: map[string]string{
flagRotate: "true",
},
swarmInspectFunc: func() (swarm.Swarm, error) {
return swarm.Swarm{}, fmt.Errorf("error inspecting the swarm")
},
expectedError: "error inspecting the swarm",
},
{
name: "swarm-update-failed",
args: []string{"worker"},
flags: map[string]string{
flagRotate: "true",
},
swarmUpdateFunc: func(swarm swarm.Spec, flags swarm.UpdateFlags) error {
return fmt.Errorf("error updating the swarm")
},
expectedError: "error updating the swarm",
},
{
name: "node-inspect-failed",
args: []string{"worker"},
nodeInspectFunc: func() (swarm.Node, []byte, error) {
return swarm.Node{}, []byte{}, fmt.Errorf("error inspecting node")
},
expectedError: "error inspecting node",
},
{
name: "info-failed",
args: []string{"worker"},
infoFunc: func() (types.Info, error) {
return types.Info{}, fmt.Errorf("error asking for node info")
},
expectedError: "error asking for node info",
},
}
for _, tc := range testCases {
buf := new(bytes.Buffer)
cmd := newJoinTokenCommand(
test.NewFakeCli(&fakeClient{
swarmInspectFunc: tc.swarmInspectFunc,
swarmUpdateFunc: tc.swarmUpdateFunc,
infoFunc: tc.infoFunc,
nodeInspectFunc: tc.nodeInspectFunc,
}, buf))
cmd.SetArgs(tc.args)
for key, value := range tc.flags {
cmd.Flags().Set(key, value)
}
cmd.SetOutput(ioutil.Discard)
assert.Error(t, cmd.Execute(), tc.expectedError)
}
}
func TestNodeInspectErrors(t *testing.T) {
testCases := []struct {
args []string
flags map[string]string
nodeInspectFunc func() (swarm.Node, []byte, error)
infoFunc func() (types.Info, error)
expectedError string
}{
{
expectedError: "requires at least 1 argument",
},
{
args: []string{"self"},
infoFunc: func() (types.Info, error) {
return types.Info{}, fmt.Errorf("error asking for node info")
},
expectedError: "error asking for node info",
},
{
args: []string{"nodeID"},
nodeInspectFunc: func() (swarm.Node, []byte, error) {
return swarm.Node{}, []byte{}, fmt.Errorf("error inspecting the node")
},
infoFunc: func() (types.Info, error) {
return types.Info{}, fmt.Errorf("error asking for node info")
},
expectedError: "error inspecting the node",
},
{
args: []string{"self"},
nodeInspectFunc: func() (swarm.Node, []byte, error) {
return swarm.Node{}, []byte{}, fmt.Errorf("error inspecting the node")
},
infoFunc: func() (types.Info, error) {
return types.Info{}, nil
},
expectedError: "error inspecting the node",
},
{
args: []string{"self"},
flags: map[string]string{
"pretty": "true",
},
infoFunc: func() (types.Info, error) {
return types.Info{}, fmt.Errorf("error asking for node info")
},
expectedError: "error asking for node info",
},
}
for _, tc := range testCases {
buf := new(bytes.Buffer)
cmd := newInspectCommand(
test.NewFakeCli(&fakeClient{
nodeInspectFunc: tc.nodeInspectFunc,
infoFunc: tc.infoFunc,
}, buf))
cmd.SetArgs(tc.args)
for key, value := range tc.flags {
cmd.Flags().Set(key, value)
}
cmd.SetOutput(ioutil.Discard)
assert.Error(t, cmd.Execute(), tc.expectedError)
}
}
func TestSwarmUnlockKey(t *testing.T) {
testCases := []struct {
name string
args []string
flags map[string]string
swarmInspectFunc func() (swarm.Swarm, error)
swarmUpdateFunc func(swarm swarm.Spec, flags swarm.UpdateFlags) error
swarmGetUnlockKeyFunc func() (types.SwarmUnlockKeyResponse, error)
}{
{
name: "unlock-key",
swarmGetUnlockKeyFunc: func() (types.SwarmUnlockKeyResponse, error) {
return types.SwarmUnlockKeyResponse{
UnlockKey: "unlock-key",
}, nil
},
},
{
name: "unlock-key-quiet",
flags: map[string]string{
flagQuiet: "true",
},
swarmGetUnlockKeyFunc: func() (types.SwarmUnlockKeyResponse, error) {
return types.SwarmUnlockKeyResponse{
UnlockKey: "unlock-key",
}, nil
},
},
{
name: "unlock-key-rotate",
flags: map[string]string{
flagRotate: "true",
},
swarmInspectFunc: func() (swarm.Swarm, error) {
return *Swarm(Autolock()), nil
},
swarmGetUnlockKeyFunc: func() (types.SwarmUnlockKeyResponse, error) {
return types.SwarmUnlockKeyResponse{
UnlockKey: "unlock-key",
}, nil
},
},
{
name: "unlock-key-rotate-quiet",
flags: map[string]string{
flagQuiet: "true",
flagRotate: "true",
},
swarmInspectFunc: func() (swarm.Swarm, error) {
return *Swarm(Autolock()), nil
},
swarmGetUnlockKeyFunc: func() (types.SwarmUnlockKeyResponse, error) {
return types.SwarmUnlockKeyResponse{
UnlockKey: "unlock-key",
}, nil
},
},
}
for _, tc := range testCases {
buf := new(bytes.Buffer)
cmd := newUnlockKeyCommand(
test.NewFakeCli(&fakeClient{
swarmInspectFunc: tc.swarmInspectFunc,
swarmUpdateFunc: tc.swarmUpdateFunc,
swarmGetUnlockKeyFunc: tc.swarmGetUnlockKeyFunc,
}, buf))
cmd.SetArgs(tc.args)
for key, value := range tc.flags {
cmd.Flags().Set(key, value)
}
assert.NilError(t, cmd.Execute())
actual := buf.String()
expected := golden.Get(t, []byte(actual), fmt.Sprintf("unlockkeys-%s.golden", tc.name))
assert.EqualNormalizedString(t, assert.RemoveSpace, actual, string(expected))
}
}
func TestSwarmInitErrorOnAPIFailure(t *testing.T) {
testCases := []struct {
name string
flags map[string]string
swarmInitFunc func() (string, error)
swarmInspectFunc func() (swarm.Swarm, error)
swarmGetUnlockKeyFunc func() (types.SwarmUnlockKeyResponse, error)
nodeInspectFunc func() (swarm.Node, []byte, error)
expectedError string
}{
{
name: "init-failed",
swarmInitFunc: func() (string, error) {
return "", fmt.Errorf("error initializing the swarm")
},
expectedError: "error initializing the swarm",
},
{
name: "init-faild-with-ip-choice",
swarmInitFunc: func() (string, error) {
return "", fmt.Errorf("could not choose an IP address to advertise")
},
expectedError: "could not choose an IP address to advertise - specify one with --advertise-addr",
},
{
name: "swarm-inspect-after-init-failed",
swarmInspectFunc: func() (swarm.Swarm, error) {
return swarm.Swarm{}, fmt.Errorf("error inspecting the swarm")
},
expectedError: "error inspecting the swarm",
},
{
name: "node-inspect-after-init-failed",
nodeInspectFunc: func() (swarm.Node, []byte, error) {
return swarm.Node{}, []byte{}, fmt.Errorf("error inspecting the node")
},
expectedError: "error inspecting the node",
},
{
name: "swarm-get-unlock-key-after-init-failed",
flags: map[string]string{
flagAutolock: "true",
},
swarmGetUnlockKeyFunc: func() (types.SwarmUnlockKeyResponse, error) {
return types.SwarmUnlockKeyResponse{}, fmt.Errorf("error getting swarm unlock key")
},
expectedError: "could not fetch unlock key: error getting swarm unlock key",
},
}
for _, tc := range testCases {
buf := new(bytes.Buffer)
cmd := newInitCommand(
test.NewFakeCli(&fakeClient{
swarmInitFunc: tc.swarmInitFunc,
swarmInspectFunc: tc.swarmInspectFunc,
swarmGetUnlockKeyFunc: tc.swarmGetUnlockKeyFunc,
nodeInspectFunc: tc.nodeInspectFunc,
}, buf))
for key, value := range tc.flags {
cmd.Flags().Set(key, value)
}
cmd.SetOutput(ioutil.Discard)
assert.Error(t, cmd.Execute(), tc.expectedError)
}
}
func TestSwarmUpdate(t *testing.T) {
testCases := []struct {
name string
args []string
flags map[string]string
swarmInspectFunc func() (swarm.Swarm, error)
swarmUpdateFunc func(swarm swarm.Spec, flags swarm.UpdateFlags) error
swarmGetUnlockKeyFunc func() (types.SwarmUnlockKeyResponse, error)
}{
{
name: "noargs",
},
{
name: "all-flags-quiet",
flags: map[string]string{
flagTaskHistoryLimit: "10",
flagDispatcherHeartbeat: "10s",
flagCertExpiry: "20s",
flagExternalCA: "protocol=cfssl,url=https://example.com.",
flagMaxSnapshots: "10",
flagSnapshotInterval: "100",
flagAutolock: "true",
flagQuiet: "true",
},
swarmUpdateFunc: func(swarm swarm.Spec, flags swarm.UpdateFlags) error {
if *swarm.Orchestration.TaskHistoryRetentionLimit != 10 {
return fmt.Errorf("historyLimit not correctly set")
}
heartbeatDuration, err := time.ParseDuration("10s")
if err != nil {
return err
}
if swarm.Dispatcher.HeartbeatPeriod != heartbeatDuration {
return fmt.Errorf("heartbeatPeriodLimit not correctly set")
}
certExpiryDuration, err := time.ParseDuration("20s")
if err != nil {
return err
}
if swarm.CAConfig.NodeCertExpiry != certExpiryDuration {
return fmt.Errorf("certExpiry not correctly set")
}
if len(swarm.CAConfig.ExternalCAs) != 1 {
return fmt.Errorf("externalCA not correctly set")
}
if *swarm.Raft.KeepOldSnapshots != 10 {
return fmt.Errorf("keepOldSnapshots not correctly set")
}
if swarm.Raft.SnapshotInterval != 100 {
return fmt.Errorf("snapshotInterval not correctly set")
}
if !swarm.EncryptionConfig.AutoLockManagers {
return fmt.Errorf("autolock not correctly set")
}
return nil
},
},
{
name: "autolock-unlock-key",
flags: map[string]string{
flagTaskHistoryLimit: "10",
flagAutolock: "true",
},
swarmUpdateFunc: func(swarm swarm.Spec, flags swarm.UpdateFlags) error {
if *swarm.Orchestration.TaskHistoryRetentionLimit != 10 {
return fmt.Errorf("historyLimit not correctly set")
}
return nil
},
swarmInspectFunc: func() (swarm.Swarm, error) {
return *Swarm(), nil
},
swarmGetUnlockKeyFunc: func() (types.SwarmUnlockKeyResponse, error) {
return types.SwarmUnlockKeyResponse{
UnlockKey: "unlock-key",
}, nil
},
},
}
for _, tc := range testCases {
buf := new(bytes.Buffer)
cmd := newUpdateCommand(
test.NewFakeCli(&fakeClient{
swarmInspectFunc: tc.swarmInspectFunc,
swarmUpdateFunc: tc.swarmUpdateFunc,
swarmGetUnlockKeyFunc: tc.swarmGetUnlockKeyFunc,
}, buf))
cmd.SetArgs(tc.args)
for key, value := range tc.flags {
cmd.Flags().Set(key, value)
}
cmd.SetOutput(buf)
assert.NilError(t, cmd.Execute())
actual := buf.String()
expected := golden.Get(t, []byte(actual), fmt.Sprintf("update-%s.golden", tc.name))
assert.EqualNormalizedString(t, assert.RemoveSpace, actual, string(expected))
}
}
func TestSwarmUpdateErrors(t *testing.T) {
testCases := []struct {
name string
args []string
flags map[string]string
swarmInspectFunc func() (swarm.Swarm, error)
swarmUpdateFunc func(swarm swarm.Spec, flags swarm.UpdateFlags) error
swarmGetUnlockKeyFunc func() (types.SwarmUnlockKeyResponse, error)
expectedError string
}{
{
name: "too-many-args",
args: []string{"foo"},
expectedError: "accepts no argument(s)",
},
{
name: "swarm-inspect-error",
flags: map[string]string{
flagTaskHistoryLimit: "10",
},
swarmInspectFunc: func() (swarm.Swarm, error) {
return swarm.Swarm{}, fmt.Errorf("error inspecting the swarm")
},
expectedError: "error inspecting the swarm",
},
{
name: "swarm-update-error",
flags: map[string]string{
flagTaskHistoryLimit: "10",
},
swarmUpdateFunc: func(swarm swarm.Spec, flags swarm.UpdateFlags) error {
return fmt.Errorf("error updating the swarm")
},
expectedError: "error updating the swarm",
},
{
name: "swarm-unlockkey-error",
flags: map[string]string{
flagAutolock: "true",
},
swarmInspectFunc: func() (swarm.Swarm, error) {
return *Swarm(), nil
},
swarmGetUnlockKeyFunc: func() (types.SwarmUnlockKeyResponse, error) {
return types.SwarmUnlockKeyResponse{}, fmt.Errorf("error getting unlock key")
},
expectedError: "error getting unlock key",
},
}
for _, tc := range testCases {
buf := new(bytes.Buffer)
cmd := newUpdateCommand(
test.NewFakeCli(&fakeClient{
swarmInspectFunc: tc.swarmInspectFunc,
swarmUpdateFunc: tc.swarmUpdateFunc,
swarmGetUnlockKeyFunc: tc.swarmGetUnlockKeyFunc,
}, buf))
cmd.SetArgs(tc.args)
for key, value := range tc.flags {
cmd.Flags().Set(key, value)
}
cmd.SetOutput(ioutil.Discard)
assert.Error(t, cmd.Execute(), tc.expectedError)
}
}
func TestNodePs(t *testing.T) {
testCases := []struct {
name string
args []string
flags map[string]string
infoFunc func() (types.Info, error)
nodeInspectFunc func() (swarm.Node, []byte, error)
taskListFunc func(options types.TaskListOptions) ([]swarm.Task, error)
taskInspectFunc func(taskID string) (swarm.Task, []byte, error)
}{
{
name: "simple",
args: []string{"nodeID"},
nodeInspectFunc: func() (swarm.Node, []byte, error) {
return *Node(), []byte{}, nil
},
taskListFunc: func(options types.TaskListOptions) ([]swarm.Task, error) {
return []swarm.Task{
*Task(WithStatus(Timestamp(time.Now().Add(-2*time.Hour)), PortStatus([]swarm.PortConfig{
{
TargetPort: 80,
PublishedPort: 80,
Protocol: "tcp",
},
}))),
}, nil
},
},
{
name: "with-errors",
args: []string{"nodeID"},
nodeInspectFunc: func() (swarm.Node, []byte, error) {
return *Node(), []byte{}, nil
},
taskListFunc: func(options types.TaskListOptions) ([]swarm.Task, error) {
return []swarm.Task{
*Task(TaskID("taskID1"), ServiceID("failure"),
WithStatus(Timestamp(time.Now().Add(-2*time.Hour)), StatusErr("a task error"))),
*Task(TaskID("taskID2"), ServiceID("failure"),
WithStatus(Timestamp(time.Now().Add(-3*time.Hour)), StatusErr("a task error"))),
*Task(TaskID("taskID3"), ServiceID("failure"),
WithStatus(Timestamp(time.Now().Add(-4*time.Hour)), StatusErr("a task error"))),
}, nil
},
},
}
for _, tc := range testCases {
buf := new(bytes.Buffer)
cmd := newPsCommand(
test.NewFakeCli(&fakeClient{
infoFunc: tc.infoFunc,
nodeInspectFunc: tc.nodeInspectFunc,
taskInspectFunc: tc.taskInspectFunc,
taskListFunc: tc.taskListFunc,
}, buf))
cmd.SetArgs(tc.args)
for key, value := range tc.flags {
cmd.Flags().Set(key, value)
}
assert.NilError(t, cmd.Execute())
actual := buf.String()
expected := golden.Get(t, []byte(actual), fmt.Sprintf("node-ps.%s.golden", tc.name))
assert.EqualNormalizedString(t, assert.RemoveSpace, actual, string(expected))
}
}
func TestNodeUpdate(t *testing.T) {
testCases := []struct {
args []string
flags map[string]string
nodeInspectFunc func() (swarm.Node, []byte, error)
nodeUpdateFunc func(nodeID string, version swarm.Version, node swarm.NodeSpec) error
}{
{
args: []string{"nodeID"},
flags: map[string]string{
"role": "manager",
},
nodeInspectFunc: func() (swarm.Node, []byte, error) {
return *Node(), []byte{}, nil
},
nodeUpdateFunc: func(nodeID string, version swarm.Version, node swarm.NodeSpec) error {
if node.Role != swarm.NodeRoleManager {
return fmt.Errorf("expected role manager, got %s", node.Role)
}
return nil
},
},
{
args: []string{"nodeID"},
flags: map[string]string{
"availability": "drain",
},
nodeInspectFunc: func() (swarm.Node, []byte, error) {
return *Node(), []byte{}, nil
},
nodeUpdateFunc: func(nodeID string, version swarm.Version, node swarm.NodeSpec) error {
if node.Availability != swarm.NodeAvailabilityDrain {
return fmt.Errorf("expected drain availability, got %s", node.Availability)
}
return nil
},
},
{
args: []string{"nodeID"},
flags: map[string]string{
"label-add": "lbl",
},
nodeInspectFunc: func() (swarm.Node, []byte, error) {
return *Node(), []byte{}, nil
},
nodeUpdateFunc: func(nodeID string, version swarm.Version, node swarm.NodeSpec) error {
if _, present := node.Annotations.Labels["lbl"]; !present {
return fmt.Errorf("expected 'lbl' label, got %v", node.Annotations.Labels)
}
return nil
},
},
{
args: []string{"nodeID"},
flags: map[string]string{
"label-add": "key=value",
},
nodeInspectFunc: func() (swarm.Node, []byte, error) {
return *Node(), []byte{}, nil
},
nodeUpdateFunc: func(nodeID string, version swarm.Version, node swarm.NodeSpec) error {
if value, present := node.Annotations.Labels["key"]; !present || value != "value" {
return fmt.Errorf("expected 'key' label to be 'value', got %v", node.Annotations.Labels)
}
return nil
},
},
{
args: []string{"nodeID"},
flags: map[string]string{
"label-rm": "key",
},
nodeInspectFunc: func() (swarm.Node, []byte, error) {
return *Node(NodeLabels(map[string]string{
"key": "value",
})), []byte{}, nil
},
nodeUpdateFunc: func(nodeID string, version swarm.Version, node swarm.NodeSpec) error {
if len(node.Annotations.Labels) > 0 {
return fmt.Errorf("expected no labels, got %v", node.Annotations.Labels)
}
return nil
},
},
}
for _, tc := range testCases {
buf := new(bytes.Buffer)
cmd := newUpdateCommand(
test.NewFakeCli(&fakeClient{
nodeInspectFunc: tc.nodeInspectFunc,
nodeUpdateFunc: tc.nodeUpdateFunc,
}, buf))
cmd.SetArgs(tc.args)
for key, value := range tc.flags {
cmd.Flags().Set(key, value)
}
assert.NilError(t, cmd.Execute())
}
}
func TestSwarmJoinToken(t *testing.T) {
testCases := []struct {
name string
args []string
flags map[string]string
infoFunc func() (types.Info, error)
swarmInspectFunc func() (swarm.Swarm, error)
nodeInspectFunc func() (swarm.Node, []byte, error)
}{
{
name: "worker",
args: []string{"worker"},
infoFunc: func() (types.Info, error) {
return types.Info{
Swarm: swarm.Info{
NodeID: "nodeID",
},
}, nil
},
nodeInspectFunc: func() (swarm.Node, []byte, error) {
return *Node(Manager()), []byte{}, nil
},
swarmInspectFunc: func() (swarm.Swarm, error) {
return *Swarm(), nil
},
},
{
name: "manager",
args: []string{"manager"},
infoFunc: func() (types.Info, error) {
return types.Info{
Swarm: swarm.Info{
NodeID: "nodeID",
},
}, nil
},
nodeInspectFunc: func() (swarm.Node, []byte, error) {
return *Node(Manager()), []byte{}, nil
},
swarmInspectFunc: func() (swarm.Swarm, error) {
return *Swarm(), nil
},
},
{
name: "manager-rotate",
args: []string{"manager"},
flags: map[string]string{
flagRotate: "true",
},
infoFunc: func() (types.Info, error) {
return types.Info{
Swarm: swarm.Info{
NodeID: "nodeID",
},
}, nil
},
nodeInspectFunc: func() (swarm.Node, []byte, error) {
return *Node(Manager()), []byte{}, nil
},
swarmInspectFunc: func() (swarm.Swarm, error) {
return *Swarm(), nil
},
},
{
name: "worker-quiet",
args: []string{"worker"},
flags: map[string]string{
flagQuiet: "true",
},
nodeInspectFunc: func() (swarm.Node, []byte, error) {
return *Node(Manager()), []byte{}, nil
},
swarmInspectFunc: func() (swarm.Swarm, error) {
return *Swarm(), nil
},
},
{
name: "manager-quiet",
args: []string{"manager"},
flags: map[string]string{
flagQuiet: "true",
},
nodeInspectFunc: func() (swarm.Node, []byte, error) {
return *Node(Manager()), []byte{}, nil
},
swarmInspectFunc: func() (swarm.Swarm, error) {
return *Swarm(), nil
},
},
}
for _, tc := range testCases {
buf := new(bytes.Buffer)
cmd := newJoinTokenCommand(
test.NewFakeCli(&fakeClient{
swarmInspectFunc: tc.swarmInspectFunc,
infoFunc: tc.infoFunc,
nodeInspectFunc: tc.nodeInspectFunc,
}, buf))
cmd.SetArgs(tc.args)
for key, value := range tc.flags {
cmd.Flags().Set(key, value)
}
assert.NilError(t, cmd.Execute())
actual := buf.String()
expected := golden.Get(t, []byte(actual), fmt.Sprintf("jointoken-%s.golden", tc.name))
assert.EqualNormalizedString(t, assert.RemoveSpace, actual, string(expected))
}
}
func TestNodeRemoveMultiple(t *testing.T) {
buf := new(bytes.Buffer)
cmd := newRemoveCommand(test.NewFakeCli(&fakeClient{}, buf))
cmd.SetArgs([]string{"nodeID1", "nodeID2"})
assert.NilError(t, cmd.Execute())
}
func TestSwarmUnlockKeyErrors(t *testing.T) {
testCases := []struct {
name string
args []string
flags map[string]string
swarmInspectFunc func() (swarm.Swarm, error)
swarmUpdateFunc func(swarm swarm.Spec, flags swarm.UpdateFlags) error
swarmGetUnlockKeyFunc func() (types.SwarmUnlockKeyResponse, error)
expectedError string
}{
{
name: "too-many-args",
args: []string{"foo"},
expectedError: "accepts no argument(s)",
},
{
name: "swarm-inspect-rotate-failed",
flags: map[string]string{
flagRotate: "true",
},
swarmInspectFunc: func() (swarm.Swarm, error) {
return swarm.Swarm{}, fmt.Errorf("error inspecting the swarm")
},
expectedError: "error inspecting the swarm",
},
{
name: "swarm-rotate-no-autolock-failed",
flags: map[string]string{
flagRotate: "true",
},
swarmInspectFunc: func() (swarm.Swarm, error) {
return *Swarm(), nil
},
expectedError: "cannot rotate because autolock is not turned on",
},
{
name: "swarm-update-failed",
flags: map[string]string{
flagRotate: "true",
},
swarmInspectFunc: func() (swarm.Swarm, error) {
return *Swarm(Autolock()), nil
},
swarmUpdateFunc: func(swarm swarm.Spec, flags swarm.UpdateFlags) error {
return fmt.Errorf("error updating the swarm")
},
expectedError: "error updating the swarm",
},
{
name: "swarm-get-unlock-key-failed",
swarmGetUnlockKeyFunc: func() (types.SwarmUnlockKeyResponse, error) {
return types.SwarmUnlockKeyResponse{}, fmt.Errorf("error getting unlock key")
},
expectedError: "error getting unlock key",
},
{
name: "swarm-no-unlock-key-failed",
swarmGetUnlockKeyFunc: func() (types.SwarmUnlockKeyResponse, error) {
return types.SwarmUnlockKeyResponse{
UnlockKey: "",
}, nil
},
expectedError: "no unlock key is set",
},
}
for _, tc := range testCases {
buf := new(bytes.Buffer)
cmd := newUnlockKeyCommand(
test.NewFakeCli(&fakeClient{
swarmInspectFunc: tc.swarmInspectFunc,
swarmUpdateFunc: tc.swarmUpdateFunc,
swarmGetUnlockKeyFunc: tc.swarmGetUnlockKeyFunc,
}, buf))
cmd.SetArgs(tc.args)
for key, value := range tc.flags {
cmd.Flags().Set(key, value)
}
cmd.SetOutput(ioutil.Discard)
assert.Error(t, cmd.Execute(), tc.expectedError)
}
}