DockerCLI/command/swarm/unlock_key_test.go

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package swarm
import (
"bytes"
"fmt"
"io/ioutil"
"testing"
"github.com/docker/docker/api/types"
"github.com/docker/docker/api/types/swarm"
"github.com/docker/docker/cli/internal/test"
// Import builders to get the builder function as package function
. "github.com/docker/docker/cli/internal/test/builders"
"github.com/docker/docker/pkg/testutil/assert"
"github.com/docker/docker/pkg/testutil/golden"
)
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)
}
}
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))
}
}