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moby--moby/cli/command/service/inspect_test.go

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package service
import (
"bytes"
"encoding/json"
"strings"
"testing"
"time"
"github.com/docker/docker/api/types/swarm"
"github.com/docker/docker/cli/command/formatter"
"github.com/docker/docker/pkg/testutil/assert"
)
func formatServiceInspect(t *testing.T, format formatter.Format, now time.Time) string {
b := new(bytes.Buffer)
endpointSpec := &swarm.EndpointSpec{
Mode: "vip",
Ports: []swarm.PortConfig{
{
Protocol: swarm.PortConfigProtocolTCP,
TargetPort: 5000,
},
},
}
two := uint64(2)
s := swarm.Service{
ID: "de179gar9d0o7ltdybungplod",
Meta: swarm.Meta{
Version: swarm.Version{Index: 315},
CreatedAt: now,
UpdatedAt: now,
},
Spec: swarm.ServiceSpec{
Annotations: swarm.Annotations{
Name: "my_service",
Labels: map[string]string{"com.label": "foo"},
},
TaskTemplate: swarm.TaskSpec{
ContainerSpec: swarm.ContainerSpec{
Image: "foo/bar@sha256:this_is_a_test",
},
},
Mode: swarm.ServiceMode{
Replicated: &swarm.ReplicatedService{
Replicas: &two,
},
},
UpdateConfig: nil,
Networks: []swarm.NetworkAttachmentConfig{
{
Target: "5vpyomhb6ievnk0i0o60gcnei",
Aliases: []string{"web"},
},
},
EndpointSpec: endpointSpec,
},
Endpoint: swarm.Endpoint{
Spec: *endpointSpec,
Ports: []swarm.PortConfig{
{
Protocol: swarm.PortConfigProtocolTCP,
TargetPort: 5000,
PublishedPort: 30000,
},
},
VirtualIPs: []swarm.EndpointVirtualIP{
{
NetworkID: "6o4107cj2jx9tihgb0jyts6pj",
Addr: "10.255.0.4/16",
},
},
},
UpdateStatus: swarm.UpdateStatus{
StartedAt: now,
CompletedAt: now,
},
}
ctx := formatter.Context{
Output: b,
Format: format,
}
err := formatter.ServiceInspectWrite(ctx, []string{"de179gar9d0o7ltdybungplod"}, func(ref string) (interface{}, []byte, error) {
return s, nil, nil
})
if err != nil {
t.Fatal(err)
}
return b.String()
}
func TestPrettyPrintWithNoUpdateConfig(t *testing.T) {
s := formatServiceInspect(t, formatter.NewServiceFormat("pretty"), time.Now())
if strings.Contains(s, "UpdateStatus") {
t.Fatal("Pretty print failed before parsing UpdateStatus")
}
}
func TestJSONFormatWithNoUpdateConfig(t *testing.T) {
now := time.Now()
// s1: [{"ID":..}]
// s2: {"ID":..}
s1 := formatServiceInspect(t, formatter.NewServiceFormat(""), now)
t.Log("// s1")
t.Logf("%s", s1)
s2 := formatServiceInspect(t, formatter.NewServiceFormat("{{json .}}"), now)
t.Log("// s2")
t.Logf("%s", s2)
var m1Wrap []map[string]interface{}
if err := json.Unmarshal([]byte(s1), &m1Wrap); err != nil {
t.Fatal(err)
}
if len(m1Wrap) != 1 {
t.Fatalf("strange s1=%s", s1)
}
m1 := m1Wrap[0]
t.Logf("m1=%+v", m1)
var m2 map[string]interface{}
if err := json.Unmarshal([]byte(s2), &m2); err != nil {
t.Fatal(err)
}
t.Logf("m2=%+v", m2)
assert.DeepEqual(t, m2, m1)
}