mirror of https://github.com/docker/cli.git
129 lines
3.7 KiB
Go
129 lines
3.7 KiB
Go
package swarm
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import (
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"fmt"
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"io"
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"testing"
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"github.com/docker/cli/internal/test"
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"github.com/docker/docker/api/types"
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"github.com/docker/docker/api/types/swarm"
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"github.com/pkg/errors"
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"gotest.tools/v3/assert"
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"gotest.tools/v3/golden"
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)
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func TestSwarmInitErrorOnAPIFailure(t *testing.T) {
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testCases := []struct {
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name string
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flags map[string]string
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swarmInitFunc func() (string, error)
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swarmInspectFunc func() (swarm.Swarm, error)
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swarmGetUnlockKeyFunc func() (types.SwarmUnlockKeyResponse, error)
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nodeInspectFunc func() (swarm.Node, []byte, error)
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expectedError string
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}{
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{
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name: "init-failed",
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swarmInitFunc: func() (string, error) {
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return "", errors.Errorf("error initializing the swarm")
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},
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expectedError: "error initializing the swarm",
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},
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{
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name: "init-failed-with-ip-choice",
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swarmInitFunc: func() (string, error) {
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return "", errors.Errorf("could not choose an IP address to advertise")
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},
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expectedError: "could not choose an IP address to advertise - specify one with --advertise-addr",
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},
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{
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name: "swarm-inspect-after-init-failed",
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swarmInspectFunc: func() (swarm.Swarm, error) {
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return swarm.Swarm{}, errors.Errorf("error inspecting the swarm")
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},
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expectedError: "error inspecting the swarm",
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},
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{
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name: "node-inspect-after-init-failed",
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nodeInspectFunc: func() (swarm.Node, []byte, error) {
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return swarm.Node{}, []byte{}, errors.Errorf("error inspecting the node")
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},
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expectedError: "error inspecting the node",
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},
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{
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name: "swarm-get-unlock-key-after-init-failed",
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flags: map[string]string{
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flagAutolock: "true",
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},
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swarmGetUnlockKeyFunc: func() (types.SwarmUnlockKeyResponse, error) {
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return types.SwarmUnlockKeyResponse{}, errors.Errorf("error getting swarm unlock key")
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},
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expectedError: "could not fetch unlock key: error getting swarm unlock key",
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},
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}
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for _, tc := range testCases {
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t.Run(tc.name, func(t *testing.T) {
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cmd := newInitCommand(
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test.NewFakeCli(&fakeClient{
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swarmInitFunc: tc.swarmInitFunc,
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swarmInspectFunc: tc.swarmInspectFunc,
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swarmGetUnlockKeyFunc: tc.swarmGetUnlockKeyFunc,
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nodeInspectFunc: tc.nodeInspectFunc,
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}))
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for key, value := range tc.flags {
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cmd.Flags().Set(key, value)
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}
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cmd.SetOut(io.Discard)
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cmd.SetErr(io.Discard)
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assert.Error(t, cmd.Execute(), tc.expectedError)
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})
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}
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}
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func TestSwarmInit(t *testing.T) {
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testCases := []struct {
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name string
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flags map[string]string
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swarmInitFunc func() (string, error)
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swarmInspectFunc func() (swarm.Swarm, error)
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swarmGetUnlockKeyFunc func() (types.SwarmUnlockKeyResponse, error)
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nodeInspectFunc func() (swarm.Node, []byte, error)
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}{
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{
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name: "init",
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swarmInitFunc: func() (string, error) {
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return "nodeID", nil
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},
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},
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{
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name: "init-autolock",
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flags: map[string]string{
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flagAutolock: "true",
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},
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swarmInitFunc: func() (string, error) {
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return "nodeID", nil
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},
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swarmGetUnlockKeyFunc: func() (types.SwarmUnlockKeyResponse, error) {
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return types.SwarmUnlockKeyResponse{
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UnlockKey: "unlock-key",
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}, nil
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},
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},
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}
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for _, tc := range testCases {
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cli := test.NewFakeCli(&fakeClient{
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swarmInitFunc: tc.swarmInitFunc,
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swarmInspectFunc: tc.swarmInspectFunc,
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swarmGetUnlockKeyFunc: tc.swarmGetUnlockKeyFunc,
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nodeInspectFunc: tc.nodeInspectFunc,
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})
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cmd := newInitCommand(cli)
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for key, value := range tc.flags {
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cmd.Flags().Set(key, value)
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}
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assert.NilError(t, cmd.Execute())
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golden.Assert(t, cli.OutBuffer().String(), fmt.Sprintf("init-%s.golden", tc.name))
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}
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}
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