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swarm_task_test.go
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// Copyright 2016 go-dockerclient authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package docker
import (
"encoding/json"
"errors"
"net/http"
"net/url"
"reflect"
"testing"
"github.com/docker/docker/api/types/swarm"
)
func TestListTasks(t *testing.T) {
t.Parallel()
jsonTasks := `[
{
"ID": "0kzzo1i0y4jz6027t0k7aezc7",
"Version": {
"Index": 71
},
"CreatedAt": "2016-06-07T21:07:31.171892745Z",
"UpdatedAt": "2016-06-07T21:07:31.376370513Z",
"Name": "hopeful_cori",
"Spec": {
"ContainerSpec": {
"Image": "redis"
},
"Resources": {
"Limits": {},
"Reservations": {}
},
"RestartPolicy": {
"Condition": "ANY"
},
"Placement": {}
},
"ServiceID": "9mnpnzenvg8p8tdbtq4wvbkcz",
"Instance": 1,
"NodeID": "24ifsmvkjbyhk",
"ServiceAnnotations": {},
"Status": {
"Timestamp": "2016-06-07T21:07:31.290032978Z",
"State": "FAILED",
"Message": "execution failed",
"ContainerStatus": {}
},
"DesiredState": "SHUTDOWN",
"NetworksAttachments": [
{
"Network": {
"ID": "4qvuz4ko70xaltuqbt8956gd1",
"Version": {
"Index": 18
},
"CreatedAt": "2016-06-07T20:31:11.912919752Z",
"UpdatedAt": "2016-06-07T21:07:29.955277358Z",
"Spec": {
"Name": "ingress",
"Labels": {
"com.docker.swarm.internal": "true"
},
"DriverConfiguration": {},
"IPAM": {
"Driver": {},
"Configs": [
{
"Family": "UNKNOWN",
"Subnet": "10.255.0.0/16"
}
]
}
},
"DriverState": {
"Name": "overlay",
"Options": {
"com.docker.network.driver.overlay.vxlanid_list": "256"
}
},
"IPAM": {
"Driver": {
"Name": "default"
},
"Configs": [
{
"Family": "UNKNOWN",
"Subnet": "10.255.0.0/16"
}
]
}
},
"Addresses": [
"10.255.0.10/16"
]
}
],
"Endpoint": {
"Spec": {},
"ExposedPorts": [
{
"Protocol": "tcp",
"Port": 6379,
"PublicPort": 30000
}
],
"VirtualIPs": [
{
"NetworkID": "4qvuz4ko70xaltuqbt8956gd1",
"Addr": "10.255.0.2/16"
},
{
"NetworkID": "4qvuz4ko70xaltuqbt8956gd1",
"Addr": "10.255.0.3/16"
}
]
}
},
{
"ID": "1yljwbmlr8er2waf8orvqpwms",
"Version": {
"Index": 30
},
"CreatedAt": "2016-06-07T21:07:30.019104782Z",
"UpdatedAt": "2016-06-07T21:07:30.231958098Z",
"Name": "hopeful_cori",
"Spec": {
"ContainerSpec": {
"Image": "redis"
},
"Resources": {
"Limits": {},
"Reservations": {}
},
"RestartPolicy": {
"Condition": "ANY"
},
"Placement": {}
},
"ServiceID": "9mnpnzenvg8p8tdbtq4wvbkcz",
"Instance": 1,
"NodeID": "24ifsmvkjbyhk",
"ServiceAnnotations": {},
"Status": {
"Timestamp": "2016-06-07T21:07:30.202183143Z",
"State": "FAILED",
"Message": "execution failed",
"ContainerStatus": {}
},
"DesiredState": "SHUTDOWN",
"NetworksAttachments": [
{
"Network": {
"ID": "4qvuz4ko70xaltuqbt8956gd1",
"Version": {
"Index": 18
},
"CreatedAt": "2016-06-07T20:31:11.912919752Z",
"UpdatedAt": "2016-06-07T21:07:29.955277358Z",
"Spec": {
"Name": "ingress",
"Labels": {
"com.docker.swarm.internal": "true"
},
"DriverConfiguration": {},
"IPAM": {
"Driver": {},
"Configs": [
{
"Family": "UNKNOWN",
"Subnet": "10.255.0.0/16"
}
]
}
},
"DriverState": {
"Name": "overlay",
"Options": {
"com.docker.network.driver.overlay.vxlanid_list": "256"
}
},
"IPAM": {
"Driver": {
"Name": "default"
},
"Configs": [
{
"Family": "UNKNOWN",
"Subnet": "10.255.0.0/16"
}
]
}
},
"Addresses": [
"10.255.0.5/16"
]
}
],
"Endpoint": {
"Spec": {},
"ExposedPorts": [
{
"Protocol": "tcp",
"Port": 6379,
"PublicPort": 30000
}
],
"VirtualIPs": [
{
"NetworkID": "4qvuz4ko70xaltuqbt8956gd1",
"Addr": "10.255.0.2/16"
},
{
"NetworkID": "4qvuz4ko70xaltuqbt8956gd1",
"Addr": "10.255.0.3/16"
}
]
}
}
]`
var expected []swarm.Task
err := json.Unmarshal([]byte(jsonTasks), &expected)
if err != nil {
t.Fatal(err)
}
client := newTestClient(&FakeRoundTripper{message: jsonTasks, status: http.StatusOK})
tasks, err := client.ListTasks(ListTasksOptions{})
if err != nil {
t.Fatal(err)
}
if !reflect.DeepEqual(tasks, expected) {
t.Errorf("ListTasks: Expected %#v. Got %#v.", expected, tasks)
}
}
func TestInspectTask(t *testing.T) {
t.Parallel()
jsonTask := `{
"ID": "0kzzo1i0y4jz6027t0k7aezc7",
"Version": {
"Index": 71
},
"CreatedAt": "2016-06-07T21:07:31.171892745Z",
"UpdatedAt": "2016-06-07T21:07:31.376370513Z",
"Name": "hopeful_cori",
"Spec": {
"ContainerSpec": {
"Image": "redis"
},
"Resources": {
"Limits": {},
"Reservations": {}
},
"RestartPolicy": {
"Condition": "ANY"
},
"Placement": {}
},
"ServiceID": "9mnpnzenvg8p8tdbtq4wvbkcz",
"Instance": 1,
"NodeID": "24ifsmvkjbyhk",
"ServiceAnnotations": {},
"Status": {
"Timestamp": "2016-06-07T21:07:31.290032978Z",
"State": "FAILED",
"Message": "execution failed",
"ContainerStatus": {}
},
"DesiredState": "SHUTDOWN",
"NetworksAttachments": [
{
"Network": {
"ID": "4qvuz4ko70xaltuqbt8956gd1",
"Version": {
"Index": 18
},
"CreatedAt": "2016-06-07T20:31:11.912919752Z",
"UpdatedAt": "2016-06-07T21:07:29.955277358Z",
"Spec": {
"Name": "ingress",
"Labels": {
"com.docker.swarm.internal": "true"
},
"DriverConfiguration": {},
"IPAM": {
"Driver": {},
"Configs": [
{
"Family": "UNKNOWN",
"Subnet": "10.255.0.0/16"
}
]
}
},
"DriverState": {
"Name": "overlay",
"Options": {
"com.docker.network.driver.overlay.vxlanid_list": "256"
}
},
"IPAM": {
"Driver": {
"Name": "default"
},
"Configs": [
{
"Family": "UNKNOWN",
"Subnet": "10.255.0.0/16"
}
]
}
},
"Addresses": [
"10.255.0.10/16"
]
}
],
"Endpoint": {
"Spec": {},
"ExposedPorts": [
{
"Protocol": "tcp",
"Port": 6379,
"PublicPort": 30000
}
],
"VirtualIPs": [
{
"NetworkID": "4qvuz4ko70xaltuqbt8956gd1",
"Addr": "10.255.0.2/16"
},
{
"NetworkID": "4qvuz4ko70xaltuqbt8956gd1",
"Addr": "10.255.0.3/16"
}
]
}
}`
var expected swarm.Task
err := json.Unmarshal([]byte(jsonTask), &expected)
if err != nil {
t.Fatal(err)
}
fakeRT := &FakeRoundTripper{message: jsonTask, status: http.StatusOK}
client := newTestClient(fakeRT)
id := "0kzzo1i0y4jz6027t0k7aezc7"
task, err := client.InspectTask(id)
if err != nil {
t.Fatal(err)
}
if !reflect.DeepEqual(*task, expected) {
t.Errorf("InspectTask(%q): Expected %#v. Got %#v.", id, expected, task)
}
expectedURL, _ := url.Parse(client.getURL("/tasks/0kzzo1i0y4jz6027t0k7aezc7"))
if gotPath := fakeRT.requests[0].URL.Path; gotPath != expectedURL.Path {
t.Errorf("InspectTask(%q): Wrong path in request. Want %q. Got %q.", id, expectedURL.Path, gotPath)
}
}
func TestInspectTaskNotFound(t *testing.T) {
t.Parallel()
const taskID = "notfound"
client := newTestClient(&FakeRoundTripper{message: "no such task", status: http.StatusNotFound})
task, err := client.InspectTask(taskID)
if task != nil {
t.Errorf("InspectTask: Expected <nil> task, got %#v", task)
}
var taskErr *NoSuchTask
if !errors.As(err, &taskErr) {
t.Fatalf("InspectTask: wrong error tyope returned. Want %#v. Got %#v.", taskErr, err)
}
if taskErr.ID != taskID {
t.Errorf("wrong taskID\nwant %q\ngot %q", taskID, taskErr.ID)
}
}