DockerCLI/cli/command/service/ps_test.go

119 lines
3.2 KiB
Go
Raw Normal View History

package service
import (
"testing"
"bytes"
"github.com/docker/cli/cli/internal/test"
"github.com/docker/cli/opts"
"github.com/docker/docker/api/types"
"github.com/docker/docker/api/types/filters"
"github.com/docker/docker/api/types/swarm"
"github.com/docker/docker/client"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"golang.org/x/net/context"
)
type fakeClient struct {
client.Client
serviceListFunc func(context.Context, types.ServiceListOptions) ([]swarm.Service, error)
}
func (f *fakeClient) ServiceList(ctx context.Context, options types.ServiceListOptions) ([]swarm.Service, error) {
if f.serviceListFunc != nil {
return f.serviceListFunc(ctx, options)
}
return nil, nil
}
func (f *fakeClient) TaskList(ctx context.Context, options types.TaskListOptions) ([]swarm.Task, error) {
return nil, nil
}
func newService(id string, name string) swarm.Service {
return swarm.Service{
ID: id,
Spec: swarm.ServiceSpec{Annotations: swarm.Annotations{Name: name}},
}
}
func TestCreateFilter(t *testing.T) {
client := &fakeClient{
serviceListFunc: func(ctx context.Context, options types.ServiceListOptions) ([]swarm.Service, error) {
return []swarm.Service{
{ID: "idmatch"},
{ID: "idprefixmatch"},
newService("cccccccc", "namematch"),
newService("01010101", "notfoundprefix"),
}, nil
},
}
filter := opts.NewFilterOpt()
require.NoError(t, filter.Set("node=somenode"))
options := psOptions{
services: []string{"idmatch", "idprefix", "namematch", "notfound"},
filter: filter,
}
actual, notfound, err := createFilter(context.Background(), client, options)
require.NoError(t, err)
assert.Equal(t, notfound, []string{"no such service: notfound"})
expected := filters.NewArgs()
expected.Add("service", "idmatch")
expected.Add("service", "idprefixmatch")
expected.Add("service", "cccccccc")
expected.Add("node", "somenode")
assert.Equal(t, expected, actual)
}
func TestCreateFilterWithAmbiguousIDPrefixError(t *testing.T) {
client := &fakeClient{
serviceListFunc: func(ctx context.Context, options types.ServiceListOptions) ([]swarm.Service, error) {
return []swarm.Service{
{ID: "aaaone"},
{ID: "aaatwo"},
}, nil
},
}
options := psOptions{
services: []string{"aaa"},
filter: opts.NewFilterOpt(),
}
_, _, err := createFilter(context.Background(), client, options)
assert.EqualError(t, err, "multiple services found with provided prefix: aaa")
}
func TestCreateFilterNoneFound(t *testing.T) {
client := &fakeClient{}
options := psOptions{
services: []string{"foo", "notfound"},
filter: opts.NewFilterOpt(),
}
_, _, err := createFilter(context.Background(), client, options)
assert.EqualError(t, err, "no such service: foo\nno such service: notfound")
}
func TestRunPSWarnsOnNotFound(t *testing.T) {
client := &fakeClient{
serviceListFunc: func(ctx context.Context, options types.ServiceListOptions) ([]swarm.Service, error) {
return []swarm.Service{
{ID: "foo"},
}, nil
},
}
out := new(bytes.Buffer)
cli := test.NewFakeCli(client, out)
options := psOptions{
services: []string{"foo", "bar"},
filter: opts.NewFilterOpt(),
format: "{{.ID}}",
}
err := runPS(cli, options)
assert.EqualError(t, err, "no such service: bar")
}