134 lines
4.0 KiB
Go
134 lines
4.0 KiB
Go
package node
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import (
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"bytes"
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"fmt"
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"io/ioutil"
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"testing"
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"time"
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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/docker/docker/cli/internal/test"
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"github.com/pkg/errors"
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// Import builders to get the builder function as package function
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. "github.com/docker/docker/cli/internal/test/builders"
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"github.com/docker/docker/pkg/testutil/assert"
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"github.com/docker/docker/pkg/testutil/golden"
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)
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func TestNodePsErrors(t *testing.T) {
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testCases := []struct {
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args []string
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flags map[string]string
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infoFunc func() (types.Info, error)
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nodeInspectFunc func() (swarm.Node, []byte, error)
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taskListFunc func(options types.TaskListOptions) ([]swarm.Task, error)
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taskInspectFunc func(taskID string) (swarm.Task, []byte, error)
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expectedError string
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}{
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{
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infoFunc: func() (types.Info, error) {
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return types.Info{}, errors.Errorf("error asking for node info")
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},
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expectedError: "error asking for node info",
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},
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{
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args: []string{"nodeID"},
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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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args: []string{"nodeID"},
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taskListFunc: func(options types.TaskListOptions) ([]swarm.Task, error) {
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return []swarm.Task{}, errors.Errorf("error returning the task list")
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},
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expectedError: "error returning the task list",
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},
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}
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for _, tc := range testCases {
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buf := new(bytes.Buffer)
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cmd := newPsCommand(
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test.NewFakeCli(&fakeClient{
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infoFunc: tc.infoFunc,
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nodeInspectFunc: tc.nodeInspectFunc,
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taskInspectFunc: tc.taskInspectFunc,
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taskListFunc: tc.taskListFunc,
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}, buf))
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cmd.SetArgs(tc.args)
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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.SetOutput(ioutil.Discard)
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assert.Error(t, cmd.Execute(), tc.expectedError)
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}
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}
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func TestNodePs(t *testing.T) {
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testCases := []struct {
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name string
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args []string
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flags map[string]string
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infoFunc func() (types.Info, error)
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nodeInspectFunc func() (swarm.Node, []byte, error)
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taskListFunc func(options types.TaskListOptions) ([]swarm.Task, error)
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taskInspectFunc func(taskID string) (swarm.Task, []byte, error)
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}{
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{
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name: "simple",
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args: []string{"nodeID"},
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nodeInspectFunc: func() (swarm.Node, []byte, error) {
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return *Node(), []byte{}, nil
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},
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taskListFunc: func(options types.TaskListOptions) ([]swarm.Task, error) {
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return []swarm.Task{
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*Task(WithStatus(Timestamp(time.Now().Add(-2*time.Hour)), PortStatus([]swarm.PortConfig{
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{
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TargetPort: 80,
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PublishedPort: 80,
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Protocol: "tcp",
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},
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}))),
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}, nil
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},
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},
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{
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name: "with-errors",
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args: []string{"nodeID"},
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nodeInspectFunc: func() (swarm.Node, []byte, error) {
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return *Node(), []byte{}, nil
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},
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taskListFunc: func(options types.TaskListOptions) ([]swarm.Task, error) {
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return []swarm.Task{
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*Task(TaskID("taskID1"), ServiceID("failure"),
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WithStatus(Timestamp(time.Now().Add(-2*time.Hour)), StatusErr("a task error"))),
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*Task(TaskID("taskID2"), ServiceID("failure"),
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WithStatus(Timestamp(time.Now().Add(-3*time.Hour)), StatusErr("a task error"))),
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*Task(TaskID("taskID3"), ServiceID("failure"),
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WithStatus(Timestamp(time.Now().Add(-4*time.Hour)), StatusErr("a task error"))),
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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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buf := new(bytes.Buffer)
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cmd := newPsCommand(
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test.NewFakeCli(&fakeClient{
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infoFunc: tc.infoFunc,
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nodeInspectFunc: tc.nodeInspectFunc,
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taskInspectFunc: tc.taskInspectFunc,
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taskListFunc: tc.taskListFunc,
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}, buf))
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cmd.SetArgs(tc.args)
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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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actual := buf.String()
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expected := golden.Get(t, []byte(actual), fmt.Sprintf("node-ps.%s.golden", tc.name))
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assert.EqualNormalizedString(t, assert.RemoveSpace, actual, string(expected))
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}
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}
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