1982 lines
63 KiB
Go
1982 lines
63 KiB
Go
// Copyright 2015 go-dockerclient authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package docker
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import (
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"bytes"
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"encoding/json"
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"errors"
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"fmt"
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"io/ioutil"
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"net"
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"net/http"
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"net/http/httptest"
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"net/url"
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"os"
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"reflect"
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"regexp"
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"runtime"
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"strconv"
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"strings"
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"testing"
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"time"
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)
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func TestStateString(t *testing.T) {
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started := time.Now().Add(-3 * time.Hour)
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var tests = []struct {
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input State
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expected string
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}{
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{State{Running: true, Paused: true}, "^paused$"},
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{State{Running: true, StartedAt: started}, "^Up 3h.*$"},
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{State{Running: false, ExitCode: 7}, "^Exit 7$"},
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}
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for _, tt := range tests {
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re := regexp.MustCompile(tt.expected)
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if got := tt.input.String(); !re.MatchString(got) {
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t.Errorf("State.String(): wrong result. Want %q. Got %q.", tt.expected, got)
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}
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}
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}
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func TestListContainers(t *testing.T) {
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jsonContainers := `[
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{
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"Id": "8dfafdbc3a40",
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"Image": "base:latest",
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"Command": "echo 1",
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"Created": 1367854155,
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"Ports":[{"PrivatePort": 2222, "PublicPort": 3333, "Type": "tcp"}],
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"Status": "Exit 0"
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},
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{
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"Id": "9cd87474be90",
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"Image": "base:latest",
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"Command": "echo 222222",
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"Created": 1367854155,
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"Ports":[{"PrivatePort": 2222, "PublicPort": 3333, "Type": "tcp"}],
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"Status": "Exit 0"
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},
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{
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"Id": "3176a2479c92",
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"Image": "base:latest",
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"Command": "echo 3333333333333333",
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"Created": 1367854154,
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"Ports":[{"PrivatePort": 2221, "PublicPort": 3331, "Type": "tcp"}],
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"Status": "Exit 0"
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},
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{
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"Id": "4cb07b47f9fb",
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"Image": "base:latest",
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"Command": "echo 444444444444444444444444444444444",
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"Ports":[{"PrivatePort": 2223, "PublicPort": 3332, "Type": "tcp"}],
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"Created": 1367854152,
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"Status": "Exit 0"
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}
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]`
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var expected []APIContainers
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err := json.Unmarshal([]byte(jsonContainers), &expected)
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if err != nil {
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t.Fatal(err)
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}
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client := newTestClient(&FakeRoundTripper{message: jsonContainers, status: http.StatusOK})
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containers, err := client.ListContainers(ListContainersOptions{})
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if err != nil {
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t.Fatal(err)
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}
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if !reflect.DeepEqual(containers, expected) {
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t.Errorf("ListContainers: Expected %#v. Got %#v.", expected, containers)
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}
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}
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func TestListContainersParams(t *testing.T) {
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var tests = []struct {
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input ListContainersOptions
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params map[string][]string
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}{
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{ListContainersOptions{}, map[string][]string{}},
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{ListContainersOptions{All: true}, map[string][]string{"all": {"1"}}},
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{ListContainersOptions{All: true, Limit: 10}, map[string][]string{"all": {"1"}, "limit": {"10"}}},
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{
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ListContainersOptions{All: true, Limit: 10, Since: "adf9983", Before: "abdeef"},
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map[string][]string{"all": {"1"}, "limit": {"10"}, "since": {"adf9983"}, "before": {"abdeef"}},
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},
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{
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ListContainersOptions{Filters: map[string][]string{"status": {"paused", "running"}}},
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map[string][]string{"filters": {"{\"status\":[\"paused\",\"running\"]}"}},
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},
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{
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ListContainersOptions{All: true, Filters: map[string][]string{"exited": {"0"}, "status": {"exited"}}},
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map[string][]string{"all": {"1"}, "filters": {"{\"exited\":[\"0\"],\"status\":[\"exited\"]}"}},
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},
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}
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fakeRT := &FakeRoundTripper{message: "[]", status: http.StatusOK}
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client := newTestClient(fakeRT)
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u, _ := url.Parse(client.getURL("/containers/json"))
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for _, tt := range tests {
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if _, err := client.ListContainers(tt.input); err != nil {
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t.Error(err)
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}
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got := map[string][]string(fakeRT.requests[0].URL.Query())
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if !reflect.DeepEqual(got, tt.params) {
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t.Errorf("Expected %#v, got %#v.", tt.params, got)
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}
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if path := fakeRT.requests[0].URL.Path; path != u.Path {
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t.Errorf("Wrong path on request. Want %q. Got %q.", u.Path, path)
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}
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if meth := fakeRT.requests[0].Method; meth != "GET" {
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t.Errorf("Wrong HTTP method. Want GET. Got %s.", meth)
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}
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fakeRT.Reset()
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}
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}
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func TestListContainersFailure(t *testing.T) {
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var tests = []struct {
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status int
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message string
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}{
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{400, "bad parameter"},
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{500, "internal server error"},
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}
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for _, tt := range tests {
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client := newTestClient(&FakeRoundTripper{message: tt.message, status: tt.status})
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expected := Error{Status: tt.status, Message: tt.message}
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containers, err := client.ListContainers(ListContainersOptions{})
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if !reflect.DeepEqual(expected, *err.(*Error)) {
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t.Errorf("Wrong error in ListContainers. Want %#v. Got %#v.", expected, err)
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}
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if len(containers) > 0 {
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t.Errorf("ListContainers failure. Expected empty list. Got %#v.", containers)
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}
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}
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}
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func TestInspectContainer(t *testing.T) {
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jsonContainer := `{
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"Id": "4fa6e0f0c6786287e131c3852c58a2e01cc697a68231826813597e4994f1d6e2",
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"AppArmorProfile": "Profile",
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"Created": "2013-05-07T14:51:42.087658+02:00",
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"Path": "date",
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"Args": [],
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"Config": {
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"Hostname": "4fa6e0f0c678",
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"User": "",
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"Memory": 17179869184,
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"MemorySwap": 34359738368,
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"AttachStdin": false,
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"AttachStdout": true,
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"AttachStderr": true,
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"PortSpecs": null,
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"Tty": false,
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"OpenStdin": false,
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"StdinOnce": false,
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"Env": null,
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"Cmd": [
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"date"
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],
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"Image": "base",
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"Volumes": {},
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"VolumesFrom": "",
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"SecurityOpt": [
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"label:user:USER"
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],
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"Ulimits": [
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{ "Name": "nofile", "Soft": 1024, "Hard": 2048 }
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]
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},
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"State": {
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"Running": false,
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"Pid": 0,
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"ExitCode": 0,
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"StartedAt": "2013-05-07T14:51:42.087658+02:00",
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"Ghost": false
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},
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"Node": {
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"ID": "4I4E:QR4I:Z733:QEZK:5X44:Q4T7:W2DD:JRDY:KB2O:PODO:Z5SR:XRB6",
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"IP": "192.168.99.105",
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"Addra": "192.168.99.105:2376",
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"Name": "node-01",
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"Cpus": 4,
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"Memory": 1048436736,
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"Labels": {
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"executiondriver": "native-0.2",
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"kernelversion": "3.18.5-tinycore64",
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"operatingsystem": "Boot2Docker 1.5.0 (TCL 5.4); master : a66bce5 - Tue Feb 10 23:31:27 UTC 2015",
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"provider": "virtualbox",
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"storagedriver": "aufs"
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}
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},
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"Image": "b750fe79269d2ec9a3c593ef05b4332b1d1a02a62b4accb2c21d589ff2f5f2dc",
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"NetworkSettings": {
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"IpAddress": "",
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"IpPrefixLen": 0,
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"Gateway": "",
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"Bridge": "",
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"PortMapping": null
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},
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"SysInitPath": "/home/kitty/go/src/github.com/dotcloud/docker/bin/docker",
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"ResolvConfPath": "/etc/resolv.conf",
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"Volumes": {},
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"HostConfig": {
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"Binds": null,
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"ContainerIDFile": "",
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"LxcConf": [],
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"Privileged": false,
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"PortBindings": {
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"80/tcp": [
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{
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"HostIp": "0.0.0.0",
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"HostPort": "49153"
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}
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]
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},
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"Links": null,
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"PublishAllPorts": false,
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"CgroupParent": "/mesos",
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"Memory": 17179869184,
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"MemorySwap": 34359738368
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}
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}`
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var expected Container
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err := json.Unmarshal([]byte(jsonContainer), &expected)
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if err != nil {
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t.Fatal(err)
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}
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fakeRT := &FakeRoundTripper{message: jsonContainer, status: http.StatusOK}
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client := newTestClient(fakeRT)
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id := "4fa6e0f0c678"
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container, err := client.InspectContainer(id)
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if err != nil {
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t.Fatal(err)
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}
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if !reflect.DeepEqual(*container, expected) {
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t.Errorf("InspectContainer(%q): Expected %#v. Got %#v.", id, expected, container)
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}
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expectedURL, _ := url.Parse(client.getURL("/containers/4fa6e0f0c678/json"))
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if gotPath := fakeRT.requests[0].URL.Path; gotPath != expectedURL.Path {
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t.Errorf("InspectContainer(%q): Wrong path in request. Want %q. Got %q.", id, expectedURL.Path, gotPath)
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}
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}
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func TestInspectContainerNegativeSwap(t *testing.T) {
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jsonContainer := `{
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"Id": "4fa6e0f0c6786287e131c3852c58a2e01cc697a68231826813597e4994f1d6e2",
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"Created": "2013-05-07T14:51:42.087658+02:00",
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"Path": "date",
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"Args": [],
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"Config": {
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"Hostname": "4fa6e0f0c678",
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"User": "",
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"Memory": 17179869184,
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"MemorySwap": -1,
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"AttachStdin": false,
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"AttachStdout": true,
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"AttachStderr": true,
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"PortSpecs": null,
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"Tty": false,
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"OpenStdin": false,
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"StdinOnce": false,
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"Env": null,
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"Cmd": [
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"date"
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],
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"Image": "base",
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"Volumes": {},
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"VolumesFrom": ""
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},
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"State": {
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"Running": false,
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"Pid": 0,
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"ExitCode": 0,
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"StartedAt": "2013-05-07T14:51:42.087658+02:00",
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"Ghost": false
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},
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"Image": "b750fe79269d2ec9a3c593ef05b4332b1d1a02a62b4accb2c21d589ff2f5f2dc",
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"NetworkSettings": {
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"IpAddress": "",
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"IpPrefixLen": 0,
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"Gateway": "",
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"Bridge": "",
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"PortMapping": null
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},
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"SysInitPath": "/home/kitty/go/src/github.com/dotcloud/docker/bin/docker",
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"ResolvConfPath": "/etc/resolv.conf",
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"Volumes": {},
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"HostConfig": {
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"Binds": null,
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"ContainerIDFile": "",
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"LxcConf": [],
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"Privileged": false,
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"PortBindings": {
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"80/tcp": [
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{
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"HostIp": "0.0.0.0",
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"HostPort": "49153"
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}
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]
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},
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"Links": null,
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"PublishAllPorts": false
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}
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}`
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var expected Container
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err := json.Unmarshal([]byte(jsonContainer), &expected)
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if err != nil {
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t.Fatal(err)
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}
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fakeRT := &FakeRoundTripper{message: jsonContainer, status: http.StatusOK}
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client := newTestClient(fakeRT)
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id := "4fa6e0f0c678"
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container, err := client.InspectContainer(id)
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if err != nil {
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t.Fatal(err)
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}
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if !reflect.DeepEqual(*container, expected) {
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t.Errorf("InspectContainer(%q): Expected %#v. Got %#v.", id, expected, container)
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}
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expectedURL, _ := url.Parse(client.getURL("/containers/4fa6e0f0c678/json"))
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if gotPath := fakeRT.requests[0].URL.Path; gotPath != expectedURL.Path {
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t.Errorf("InspectContainer(%q): Wrong path in request. Want %q. Got %q.", id, expectedURL.Path, gotPath)
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}
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}
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func TestInspectContainerFailure(t *testing.T) {
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client := newTestClient(&FakeRoundTripper{message: "server error", status: 500})
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expected := Error{Status: 500, Message: "server error"}
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container, err := client.InspectContainer("abe033")
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if container != nil {
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t.Errorf("InspectContainer: Expected <nil> container, got %#v", container)
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}
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if !reflect.DeepEqual(expected, *err.(*Error)) {
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t.Errorf("InspectContainer: Wrong error information. Want %#v. Got %#v.", expected, err)
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}
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}
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func TestInspectContainerNotFound(t *testing.T) {
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client := newTestClient(&FakeRoundTripper{message: "no such container", status: 404})
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container, err := client.InspectContainer("abe033")
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if container != nil {
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t.Errorf("InspectContainer: Expected <nil> container, got %#v", container)
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}
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expected := &NoSuchContainer{ID: "abe033"}
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if !reflect.DeepEqual(err, expected) {
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t.Errorf("InspectContainer: Wrong error information. Want %#v. Got %#v.", expected, err)
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}
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}
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func TestContainerChanges(t *testing.T) {
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jsonChanges := `[
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{
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"Path":"/dev",
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"Kind":0
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},
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{
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"Path":"/dev/kmsg",
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"Kind":1
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},
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{
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"Path":"/test",
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"Kind":1
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}
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]`
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var expected []Change
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err := json.Unmarshal([]byte(jsonChanges), &expected)
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if err != nil {
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t.Fatal(err)
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}
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fakeRT := &FakeRoundTripper{message: jsonChanges, status: http.StatusOK}
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client := newTestClient(fakeRT)
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id := "4fa6e0f0c678"
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changes, err := client.ContainerChanges(id)
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if err != nil {
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t.Fatal(err)
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}
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if !reflect.DeepEqual(changes, expected) {
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t.Errorf("ContainerChanges(%q): Expected %#v. Got %#v.", id, expected, changes)
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}
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expectedURL, _ := url.Parse(client.getURL("/containers/4fa6e0f0c678/changes"))
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if gotPath := fakeRT.requests[0].URL.Path; gotPath != expectedURL.Path {
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t.Errorf("ContainerChanges(%q): Wrong path in request. Want %q. Got %q.", id, expectedURL.Path, gotPath)
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}
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}
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func TestContainerChangesFailure(t *testing.T) {
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client := newTestClient(&FakeRoundTripper{message: "server error", status: 500})
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expected := Error{Status: 500, Message: "server error"}
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changes, err := client.ContainerChanges("abe033")
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if changes != nil {
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t.Errorf("ContainerChanges: Expected <nil> changes, got %#v", changes)
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}
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if !reflect.DeepEqual(expected, *err.(*Error)) {
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t.Errorf("ContainerChanges: Wrong error information. Want %#v. Got %#v.", expected, err)
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}
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}
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func TestContainerChangesNotFound(t *testing.T) {
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client := newTestClient(&FakeRoundTripper{message: "no such container", status: 404})
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changes, err := client.ContainerChanges("abe033")
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if changes != nil {
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t.Errorf("ContainerChanges: Expected <nil> changes, got %#v", changes)
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}
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expected := &NoSuchContainer{ID: "abe033"}
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if !reflect.DeepEqual(err, expected) {
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t.Errorf("ContainerChanges: Wrong error information. Want %#v. Got %#v.", expected, err)
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}
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}
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func TestCreateContainer(t *testing.T) {
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jsonContainer := `{
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"Id": "4fa6e0f0c6786287e131c3852c58a2e01cc697a68231826813597e4994f1d6e2",
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"Warnings": []
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}`
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var expected Container
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err := json.Unmarshal([]byte(jsonContainer), &expected)
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if err != nil {
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t.Fatal(err)
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}
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fakeRT := &FakeRoundTripper{message: jsonContainer, status: http.StatusOK}
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client := newTestClient(fakeRT)
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config := Config{AttachStdout: true, AttachStdin: true}
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opts := CreateContainerOptions{Name: "TestCreateContainer", Config: &config}
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container, err := client.CreateContainer(opts)
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if err != nil {
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t.Fatal(err)
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}
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id := "4fa6e0f0c6786287e131c3852c58a2e01cc697a68231826813597e4994f1d6e2"
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if container.ID != id {
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t.Errorf("CreateContainer: wrong ID. Want %q. Got %q.", id, container.ID)
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}
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req := fakeRT.requests[0]
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if req.Method != "POST" {
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t.Errorf("CreateContainer: wrong HTTP method. Want %q. Got %q.", "POST", req.Method)
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}
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expectedURL, _ := url.Parse(client.getURL("/containers/create"))
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if gotPath := req.URL.Path; gotPath != expectedURL.Path {
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t.Errorf("CreateContainer: Wrong path in request. Want %q. Got %q.", expectedURL.Path, gotPath)
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}
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var gotBody Config
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err = json.NewDecoder(req.Body).Decode(&gotBody)
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if err != nil {
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t.Fatal(err)
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}
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}
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func TestCreateContainerImageNotFound(t *testing.T) {
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client := newTestClient(&FakeRoundTripper{message: "No such image", status: http.StatusNotFound})
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config := Config{AttachStdout: true, AttachStdin: true}
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container, err := client.CreateContainer(CreateContainerOptions{Config: &config})
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if container != nil {
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t.Errorf("CreateContainer: expected <nil> container, got %#v.", container)
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}
|
|
if !reflect.DeepEqual(err, ErrNoSuchImage) {
|
|
t.Errorf("CreateContainer: Wrong error type. Want %#v. Got %#v.", ErrNoSuchImage, err)
|
|
}
|
|
}
|
|
|
|
func TestCreateContainerDuplicateName(t *testing.T) {
|
|
client := newTestClient(&FakeRoundTripper{message: "No such image", status: http.StatusConflict})
|
|
config := Config{AttachStdout: true, AttachStdin: true}
|
|
container, err := client.CreateContainer(CreateContainerOptions{Config: &config})
|
|
if container != nil {
|
|
t.Errorf("CreateContainer: expected <nil> container, got %#v.", container)
|
|
}
|
|
if err != ErrContainerAlreadyExists {
|
|
t.Errorf("CreateContainer: Wrong error type. Want %#v. Got %#v.", ErrContainerAlreadyExists, err)
|
|
}
|
|
}
|
|
|
|
func TestCreateContainerWithHostConfig(t *testing.T) {
|
|
fakeRT := &FakeRoundTripper{message: "{}", status: http.StatusOK}
|
|
client := newTestClient(fakeRT)
|
|
config := Config{}
|
|
hostConfig := HostConfig{PublishAllPorts: true}
|
|
opts := CreateContainerOptions{Name: "TestCreateContainerWithHostConfig", Config: &config, HostConfig: &hostConfig}
|
|
_, err := client.CreateContainer(opts)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
req := fakeRT.requests[0]
|
|
var gotBody map[string]interface{}
|
|
err = json.NewDecoder(req.Body).Decode(&gotBody)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if _, ok := gotBody["HostConfig"]; !ok {
|
|
t.Errorf("CreateContainer: wrong body. HostConfig was not serialized")
|
|
}
|
|
}
|
|
|
|
func TestStartContainer(t *testing.T) {
|
|
fakeRT := &FakeRoundTripper{message: "", status: http.StatusOK}
|
|
client := newTestClient(fakeRT)
|
|
id := "4fa6e0f0c6786287e131c3852c58a2e01cc697a68231826813597e4994f1d6e2"
|
|
err := client.StartContainer(id, &HostConfig{})
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
req := fakeRT.requests[0]
|
|
if req.Method != "POST" {
|
|
t.Errorf("StartContainer(%q): wrong HTTP method. Want %q. Got %q.", id, "POST", req.Method)
|
|
}
|
|
expectedURL, _ := url.Parse(client.getURL("/containers/" + id + "/start"))
|
|
if gotPath := req.URL.Path; gotPath != expectedURL.Path {
|
|
t.Errorf("StartContainer(%q): Wrong path in request. Want %q. Got %q.", id, expectedURL.Path, gotPath)
|
|
}
|
|
expectedContentType := "application/json"
|
|
if contentType := req.Header.Get("Content-Type"); contentType != expectedContentType {
|
|
t.Errorf("StartContainer(%q): Wrong content-type in request. Want %q. Got %q.", id, expectedContentType, contentType)
|
|
}
|
|
}
|
|
|
|
func TestStartContainerNilHostConfig(t *testing.T) {
|
|
fakeRT := &FakeRoundTripper{message: "", status: http.StatusOK}
|
|
client := newTestClient(fakeRT)
|
|
id := "4fa6e0f0c6786287e131c3852c58a2e01cc697a68231826813597e4994f1d6e2"
|
|
err := client.StartContainer(id, nil)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
req := fakeRT.requests[0]
|
|
if req.Method != "POST" {
|
|
t.Errorf("StartContainer(%q): wrong HTTP method. Want %q. Got %q.", id, "POST", req.Method)
|
|
}
|
|
expectedURL, _ := url.Parse(client.getURL("/containers/" + id + "/start"))
|
|
if gotPath := req.URL.Path; gotPath != expectedURL.Path {
|
|
t.Errorf("StartContainer(%q): Wrong path in request. Want %q. Got %q.", id, expectedURL.Path, gotPath)
|
|
}
|
|
expectedContentType := "application/json"
|
|
if contentType := req.Header.Get("Content-Type"); contentType != expectedContentType {
|
|
t.Errorf("StartContainer(%q): Wrong content-type in request. Want %q. Got %q.", id, expectedContentType, contentType)
|
|
}
|
|
var buf [4]byte
|
|
req.Body.Read(buf[:])
|
|
if string(buf[:]) != "null" {
|
|
t.Errorf("Startcontainer(%q): Wrong body. Want null. Got %s", id, buf[:])
|
|
}
|
|
}
|
|
|
|
func TestStartContainerNotFound(t *testing.T) {
|
|
client := newTestClient(&FakeRoundTripper{message: "no such container", status: http.StatusNotFound})
|
|
err := client.StartContainer("a2344", &HostConfig{})
|
|
expected := &NoSuchContainer{ID: "a2344", Err: err.(*NoSuchContainer).Err}
|
|
if !reflect.DeepEqual(err, expected) {
|
|
t.Errorf("StartContainer: Wrong error returned. Want %#v. Got %#v.", expected, err)
|
|
}
|
|
}
|
|
|
|
func TestStartContainerAlreadyRunning(t *testing.T) {
|
|
client := newTestClient(&FakeRoundTripper{message: "container already running", status: http.StatusNotModified})
|
|
err := client.StartContainer("a2334", &HostConfig{})
|
|
expected := &ContainerAlreadyRunning{ID: "a2334"}
|
|
if !reflect.DeepEqual(err, expected) {
|
|
t.Errorf("StartContainer: Wrong error returned. Want %#v. Got %#v.", expected, err)
|
|
}
|
|
}
|
|
|
|
func TestStopContainer(t *testing.T) {
|
|
fakeRT := &FakeRoundTripper{message: "", status: http.StatusNoContent}
|
|
client := newTestClient(fakeRT)
|
|
id := "4fa6e0f0c6786287e131c3852c58a2e01cc697a68231826813597e4994f1d6e2"
|
|
err := client.StopContainer(id, 10)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
req := fakeRT.requests[0]
|
|
if req.Method != "POST" {
|
|
t.Errorf("StopContainer(%q, 10): wrong HTTP method. Want %q. Got %q.", id, "POST", req.Method)
|
|
}
|
|
expectedURL, _ := url.Parse(client.getURL("/containers/" + id + "/stop"))
|
|
if gotPath := req.URL.Path; gotPath != expectedURL.Path {
|
|
t.Errorf("StopContainer(%q, 10): Wrong path in request. Want %q. Got %q.", id, expectedURL.Path, gotPath)
|
|
}
|
|
}
|
|
|
|
func TestStopContainerNotFound(t *testing.T) {
|
|
client := newTestClient(&FakeRoundTripper{message: "no such container", status: http.StatusNotFound})
|
|
err := client.StopContainer("a2334", 10)
|
|
expected := &NoSuchContainer{ID: "a2334"}
|
|
if !reflect.DeepEqual(err, expected) {
|
|
t.Errorf("StopContainer: Wrong error returned. Want %#v. Got %#v.", expected, err)
|
|
}
|
|
}
|
|
|
|
func TestStopContainerNotRunning(t *testing.T) {
|
|
client := newTestClient(&FakeRoundTripper{message: "container not running", status: http.StatusNotModified})
|
|
err := client.StopContainer("a2334", 10)
|
|
expected := &ContainerNotRunning{ID: "a2334"}
|
|
if !reflect.DeepEqual(err, expected) {
|
|
t.Errorf("StopContainer: Wrong error returned. Want %#v. Got %#v.", expected, err)
|
|
}
|
|
}
|
|
|
|
func TestRestartContainer(t *testing.T) {
|
|
fakeRT := &FakeRoundTripper{message: "", status: http.StatusNoContent}
|
|
client := newTestClient(fakeRT)
|
|
id := "4fa6e0f0c6786287e131c3852c58a2e01cc697a68231826813597e4994f1d6e2"
|
|
err := client.RestartContainer(id, 10)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
req := fakeRT.requests[0]
|
|
if req.Method != "POST" {
|
|
t.Errorf("RestartContainer(%q, 10): wrong HTTP method. Want %q. Got %q.", id, "POST", req.Method)
|
|
}
|
|
expectedURL, _ := url.Parse(client.getURL("/containers/" + id + "/restart"))
|
|
if gotPath := req.URL.Path; gotPath != expectedURL.Path {
|
|
t.Errorf("RestartContainer(%q, 10): Wrong path in request. Want %q. Got %q.", id, expectedURL.Path, gotPath)
|
|
}
|
|
}
|
|
|
|
func TestRestartContainerNotFound(t *testing.T) {
|
|
client := newTestClient(&FakeRoundTripper{message: "no such container", status: http.StatusNotFound})
|
|
err := client.RestartContainer("a2334", 10)
|
|
expected := &NoSuchContainer{ID: "a2334"}
|
|
if !reflect.DeepEqual(err, expected) {
|
|
t.Errorf("RestartContainer: Wrong error returned. Want %#v. Got %#v.", expected, err)
|
|
}
|
|
}
|
|
|
|
func TestPauseContainer(t *testing.T) {
|
|
fakeRT := &FakeRoundTripper{message: "", status: http.StatusNoContent}
|
|
client := newTestClient(fakeRT)
|
|
id := "4fa6e0f0c6786287e131c3852c58a2e01cc697a68231826813597e4994f1d6e2"
|
|
err := client.PauseContainer(id)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
req := fakeRT.requests[0]
|
|
if req.Method != "POST" {
|
|
t.Errorf("PauseContainer(%q): wrong HTTP method. Want %q. Got %q.", id, "POST", req.Method)
|
|
}
|
|
expectedURL, _ := url.Parse(client.getURL("/containers/" + id + "/pause"))
|
|
if gotPath := req.URL.Path; gotPath != expectedURL.Path {
|
|
t.Errorf("PauseContainer(%q): Wrong path in request. Want %q. Got %q.", id, expectedURL.Path, gotPath)
|
|
}
|
|
}
|
|
|
|
func TestPauseContainerNotFound(t *testing.T) {
|
|
client := newTestClient(&FakeRoundTripper{message: "no such container", status: http.StatusNotFound})
|
|
err := client.PauseContainer("a2334")
|
|
expected := &NoSuchContainer{ID: "a2334"}
|
|
if !reflect.DeepEqual(err, expected) {
|
|
t.Errorf("PauseContainer: Wrong error returned. Want %#v. Got %#v.", expected, err)
|
|
}
|
|
}
|
|
|
|
func TestUnpauseContainer(t *testing.T) {
|
|
fakeRT := &FakeRoundTripper{message: "", status: http.StatusNoContent}
|
|
client := newTestClient(fakeRT)
|
|
id := "4fa6e0f0c6786287e131c3852c58a2e01cc697a68231826813597e4994f1d6e2"
|
|
err := client.UnpauseContainer(id)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
req := fakeRT.requests[0]
|
|
if req.Method != "POST" {
|
|
t.Errorf("PauseContainer(%q): wrong HTTP method. Want %q. Got %q.", id, "POST", req.Method)
|
|
}
|
|
expectedURL, _ := url.Parse(client.getURL("/containers/" + id + "/unpause"))
|
|
if gotPath := req.URL.Path; gotPath != expectedURL.Path {
|
|
t.Errorf("PauseContainer(%q): Wrong path in request. Want %q. Got %q.", id, expectedURL.Path, gotPath)
|
|
}
|
|
}
|
|
|
|
func TestUnpauseContainerNotFound(t *testing.T) {
|
|
client := newTestClient(&FakeRoundTripper{message: "no such container", status: http.StatusNotFound})
|
|
err := client.UnpauseContainer("a2334")
|
|
expected := &NoSuchContainer{ID: "a2334"}
|
|
if !reflect.DeepEqual(err, expected) {
|
|
t.Errorf("PauseContainer: Wrong error returned. Want %#v. Got %#v.", expected, err)
|
|
}
|
|
}
|
|
|
|
func TestKillContainer(t *testing.T) {
|
|
fakeRT := &FakeRoundTripper{message: "", status: http.StatusNoContent}
|
|
client := newTestClient(fakeRT)
|
|
id := "4fa6e0f0c6786287e131c3852c58a2e01cc697a68231826813597e4994f1d6e2"
|
|
err := client.KillContainer(KillContainerOptions{ID: id})
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
req := fakeRT.requests[0]
|
|
if req.Method != "POST" {
|
|
t.Errorf("KillContainer(%q): wrong HTTP method. Want %q. Got %q.", id, "POST", req.Method)
|
|
}
|
|
expectedURL, _ := url.Parse(client.getURL("/containers/" + id + "/kill"))
|
|
if gotPath := req.URL.Path; gotPath != expectedURL.Path {
|
|
t.Errorf("KillContainer(%q): Wrong path in request. Want %q. Got %q.", id, expectedURL.Path, gotPath)
|
|
}
|
|
}
|
|
|
|
func TestKillContainerSignal(t *testing.T) {
|
|
fakeRT := &FakeRoundTripper{message: "", status: http.StatusNoContent}
|
|
client := newTestClient(fakeRT)
|
|
id := "4fa6e0f0c6786287e131c3852c58a2e01cc697a68231826813597e4994f1d6e2"
|
|
err := client.KillContainer(KillContainerOptions{ID: id, Signal: SIGTERM})
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
req := fakeRT.requests[0]
|
|
if req.Method != "POST" {
|
|
t.Errorf("KillContainer(%q): wrong HTTP method. Want %q. Got %q.", id, "POST", req.Method)
|
|
}
|
|
if signal := req.URL.Query().Get("signal"); signal != "15" {
|
|
t.Errorf("KillContainer(%q): Wrong query string in request. Want %q. Got %q.", id, "15", signal)
|
|
}
|
|
}
|
|
|
|
func TestKillContainerNotFound(t *testing.T) {
|
|
client := newTestClient(&FakeRoundTripper{message: "no such container", status: http.StatusNotFound})
|
|
err := client.KillContainer(KillContainerOptions{ID: "a2334"})
|
|
expected := &NoSuchContainer{ID: "a2334"}
|
|
if !reflect.DeepEqual(err, expected) {
|
|
t.Errorf("KillContainer: Wrong error returned. Want %#v. Got %#v.", expected, err)
|
|
}
|
|
}
|
|
|
|
func TestRemoveContainer(t *testing.T) {
|
|
fakeRT := &FakeRoundTripper{message: "", status: http.StatusOK}
|
|
client := newTestClient(fakeRT)
|
|
id := "4fa6e0f0c6786287e131c3852c58a2e01cc697a68231826813597e4994f1d6e2"
|
|
opts := RemoveContainerOptions{ID: id}
|
|
err := client.RemoveContainer(opts)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
req := fakeRT.requests[0]
|
|
if req.Method != "DELETE" {
|
|
t.Errorf("RemoveContainer(%q): wrong HTTP method. Want %q. Got %q.", id, "DELETE", req.Method)
|
|
}
|
|
expectedURL, _ := url.Parse(client.getURL("/containers/" + id))
|
|
if gotPath := req.URL.Path; gotPath != expectedURL.Path {
|
|
t.Errorf("RemoveContainer(%q): Wrong path in request. Want %q. Got %q.", id, expectedURL.Path, gotPath)
|
|
}
|
|
}
|
|
|
|
func TestRemoveContainerRemoveVolumes(t *testing.T) {
|
|
fakeRT := &FakeRoundTripper{message: "", status: http.StatusOK}
|
|
client := newTestClient(fakeRT)
|
|
id := "4fa6e0f0c6786287e131c3852c58a2e01cc697a68231826813597e4994f1d6e2"
|
|
opts := RemoveContainerOptions{ID: id, RemoveVolumes: true}
|
|
err := client.RemoveContainer(opts)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
req := fakeRT.requests[0]
|
|
params := map[string][]string(req.URL.Query())
|
|
expected := map[string][]string{"v": {"1"}}
|
|
if !reflect.DeepEqual(params, expected) {
|
|
t.Errorf("RemoveContainer(%q): wrong parameters. Want %#v. Got %#v.", id, expected, params)
|
|
}
|
|
}
|
|
|
|
func TestRemoveContainerNotFound(t *testing.T) {
|
|
client := newTestClient(&FakeRoundTripper{message: "no such container", status: http.StatusNotFound})
|
|
err := client.RemoveContainer(RemoveContainerOptions{ID: "a2334"})
|
|
expected := &NoSuchContainer{ID: "a2334"}
|
|
if !reflect.DeepEqual(err, expected) {
|
|
t.Errorf("RemoveContainer: Wrong error returned. Want %#v. Got %#v.", expected, err)
|
|
}
|
|
}
|
|
|
|
func TestResizeContainerTTY(t *testing.T) {
|
|
fakeRT := &FakeRoundTripper{message: "", status: http.StatusOK}
|
|
client := newTestClient(fakeRT)
|
|
id := "4fa6e0f0c6786287e131c3852c58a2e01cc697a68231826813597e4994f1d6e2"
|
|
err := client.ResizeContainerTTY(id, 40, 80)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
req := fakeRT.requests[0]
|
|
if req.Method != "POST" {
|
|
t.Errorf("ResizeContainerTTY(%q): wrong HTTP method. Want %q. Got %q.", id, "POST", req.Method)
|
|
}
|
|
expectedURL, _ := url.Parse(client.getURL("/containers/" + id + "/resize"))
|
|
if gotPath := req.URL.Path; gotPath != expectedURL.Path {
|
|
t.Errorf("ResizeContainerTTY(%q): Wrong path in request. Want %q. Got %q.", id, expectedURL.Path, gotPath)
|
|
}
|
|
got := map[string][]string(req.URL.Query())
|
|
expectedParams := map[string][]string{
|
|
"w": {"80"},
|
|
"h": {"40"},
|
|
}
|
|
if !reflect.DeepEqual(got, expectedParams) {
|
|
t.Errorf("Expected %#v, got %#v.", expectedParams, got)
|
|
}
|
|
}
|
|
|
|
func TestWaitContainer(t *testing.T) {
|
|
fakeRT := &FakeRoundTripper{message: `{"StatusCode": 56}`, status: http.StatusOK}
|
|
client := newTestClient(fakeRT)
|
|
id := "4fa6e0f0c6786287e131c3852c58a2e01cc697a68231826813597e4994f1d6e2"
|
|
status, err := client.WaitContainer(id)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if status != 56 {
|
|
t.Errorf("WaitContainer(%q): wrong return. Want 56. Got %d.", id, status)
|
|
}
|
|
req := fakeRT.requests[0]
|
|
if req.Method != "POST" {
|
|
t.Errorf("WaitContainer(%q): wrong HTTP method. Want %q. Got %q.", id, "POST", req.Method)
|
|
}
|
|
expectedURL, _ := url.Parse(client.getURL("/containers/" + id + "/wait"))
|
|
if gotPath := req.URL.Path; gotPath != expectedURL.Path {
|
|
t.Errorf("WaitContainer(%q): Wrong path in request. Want %q. Got %q.", id, expectedURL.Path, gotPath)
|
|
}
|
|
}
|
|
|
|
func TestWaitContainerNotFound(t *testing.T) {
|
|
client := newTestClient(&FakeRoundTripper{message: "no such container", status: http.StatusNotFound})
|
|
_, err := client.WaitContainer("a2334")
|
|
expected := &NoSuchContainer{ID: "a2334"}
|
|
if !reflect.DeepEqual(err, expected) {
|
|
t.Errorf("WaitContainer: Wrong error returned. Want %#v. Got %#v.", expected, err)
|
|
}
|
|
}
|
|
|
|
func TestCommitContainer(t *testing.T) {
|
|
response := `{"Id":"596069db4bf5"}`
|
|
client := newTestClient(&FakeRoundTripper{message: response, status: http.StatusOK})
|
|
id := "596069db4bf5"
|
|
image, err := client.CommitContainer(CommitContainerOptions{})
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if image.ID != id {
|
|
t.Errorf("CommitContainer: Wrong image id. Want %q. Got %q.", id, image.ID)
|
|
}
|
|
}
|
|
|
|
func TestCommitContainerParams(t *testing.T) {
|
|
cfg := Config{Memory: 67108864}
|
|
json, _ := json.Marshal(&cfg)
|
|
var tests = []struct {
|
|
input CommitContainerOptions
|
|
params map[string][]string
|
|
body []byte
|
|
}{
|
|
{CommitContainerOptions{}, map[string][]string{}, nil},
|
|
{CommitContainerOptions{Container: "44c004db4b17"}, map[string][]string{"container": {"44c004db4b17"}}, nil},
|
|
{
|
|
CommitContainerOptions{Container: "44c004db4b17", Repository: "tsuru/python", Message: "something"},
|
|
map[string][]string{"container": {"44c004db4b17"}, "repo": {"tsuru/python"}, "m": {"something"}},
|
|
nil,
|
|
},
|
|
{
|
|
CommitContainerOptions{Container: "44c004db4b17", Run: &cfg},
|
|
map[string][]string{"container": {"44c004db4b17"}},
|
|
json,
|
|
},
|
|
}
|
|
fakeRT := &FakeRoundTripper{message: "{}", status: http.StatusOK}
|
|
client := newTestClient(fakeRT)
|
|
u, _ := url.Parse(client.getURL("/commit"))
|
|
for _, tt := range tests {
|
|
if _, err := client.CommitContainer(tt.input); err != nil {
|
|
t.Error(err)
|
|
}
|
|
got := map[string][]string(fakeRT.requests[0].URL.Query())
|
|
if !reflect.DeepEqual(got, tt.params) {
|
|
t.Errorf("Expected %#v, got %#v.", tt.params, got)
|
|
}
|
|
if path := fakeRT.requests[0].URL.Path; path != u.Path {
|
|
t.Errorf("Wrong path on request. Want %q. Got %q.", u.Path, path)
|
|
}
|
|
if meth := fakeRT.requests[0].Method; meth != "POST" {
|
|
t.Errorf("Wrong HTTP method. Want POST. Got %s.", meth)
|
|
}
|
|
if tt.body != nil {
|
|
if requestBody, err := ioutil.ReadAll(fakeRT.requests[0].Body); err == nil {
|
|
if bytes.Compare(requestBody, tt.body) != 0 {
|
|
t.Errorf("Expected body %#v, got %#v", tt.body, requestBody)
|
|
}
|
|
} else {
|
|
t.Errorf("Error reading request body: %#v", err)
|
|
}
|
|
}
|
|
fakeRT.Reset()
|
|
}
|
|
}
|
|
|
|
func TestCommitContainerFailure(t *testing.T) {
|
|
client := newTestClient(&FakeRoundTripper{message: "no such container", status: http.StatusInternalServerError})
|
|
_, err := client.CommitContainer(CommitContainerOptions{})
|
|
if err == nil {
|
|
t.Error("Expected non-nil error, got <nil>.")
|
|
}
|
|
}
|
|
|
|
func TestCommitContainerNotFound(t *testing.T) {
|
|
client := newTestClient(&FakeRoundTripper{message: "no such container", status: http.StatusNotFound})
|
|
_, err := client.CommitContainer(CommitContainerOptions{})
|
|
expected := &NoSuchContainer{ID: ""}
|
|
if !reflect.DeepEqual(err, expected) {
|
|
t.Errorf("CommitContainer: Wrong error returned. Want %#v. Got %#v.", expected, err)
|
|
}
|
|
}
|
|
|
|
func TestAttachToContainerLogs(t *testing.T) {
|
|
var req http.Request
|
|
server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
|
|
w.Write([]byte{1, 0, 0, 0, 0, 0, 0, 19})
|
|
w.Write([]byte("something happened!"))
|
|
req = *r
|
|
}))
|
|
defer server.Close()
|
|
client, _ := NewClient(server.URL)
|
|
client.SkipServerVersionCheck = true
|
|
var buf bytes.Buffer
|
|
opts := AttachToContainerOptions{
|
|
Container: "a123456",
|
|
OutputStream: &buf,
|
|
Stdout: true,
|
|
Stderr: true,
|
|
Logs: true,
|
|
}
|
|
err := client.AttachToContainer(opts)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
expected := "something happened!"
|
|
if buf.String() != expected {
|
|
t.Errorf("AttachToContainer for logs: wrong output. Want %q. Got %q.", expected, buf.String())
|
|
}
|
|
if req.Method != "POST" {
|
|
t.Errorf("AttachToContainer: wrong HTTP method. Want POST. Got %s.", req.Method)
|
|
}
|
|
u, _ := url.Parse(client.getURL("/containers/a123456/attach"))
|
|
if req.URL.Path != u.Path {
|
|
t.Errorf("AttachToContainer for logs: wrong HTTP path. Want %q. Got %q.", u.Path, req.URL.Path)
|
|
}
|
|
expectedQs := map[string][]string{
|
|
"logs": {"1"},
|
|
"stdout": {"1"},
|
|
"stderr": {"1"},
|
|
}
|
|
got := map[string][]string(req.URL.Query())
|
|
if !reflect.DeepEqual(got, expectedQs) {
|
|
t.Errorf("AttachToContainer: wrong query string. Want %#v. Got %#v.", expectedQs, got)
|
|
}
|
|
}
|
|
|
|
func TestAttachToContainer(t *testing.T) {
|
|
var reader = strings.NewReader("send value")
|
|
var req http.Request
|
|
server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
|
|
w.Write([]byte{1, 0, 0, 0, 0, 0, 0, 5})
|
|
w.Write([]byte("hello"))
|
|
req = *r
|
|
}))
|
|
defer server.Close()
|
|
client, _ := NewClient(server.URL)
|
|
client.SkipServerVersionCheck = true
|
|
var stdout, stderr bytes.Buffer
|
|
opts := AttachToContainerOptions{
|
|
Container: "a123456",
|
|
OutputStream: &stdout,
|
|
ErrorStream: &stderr,
|
|
InputStream: reader,
|
|
Stdin: true,
|
|
Stdout: true,
|
|
Stderr: true,
|
|
Stream: true,
|
|
RawTerminal: true,
|
|
}
|
|
err := client.AttachToContainer(opts)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
expected := map[string][]string{
|
|
"stdin": {"1"},
|
|
"stdout": {"1"},
|
|
"stderr": {"1"},
|
|
"stream": {"1"},
|
|
}
|
|
got := map[string][]string(req.URL.Query())
|
|
if !reflect.DeepEqual(got, expected) {
|
|
t.Errorf("AttachToContainer: wrong query string. Want %#v. Got %#v.", expected, got)
|
|
}
|
|
}
|
|
|
|
func TestAttachToContainerSentinel(t *testing.T) {
|
|
var reader = strings.NewReader("send value")
|
|
server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
|
|
w.Write([]byte{1, 0, 0, 0, 0, 0, 0, 5})
|
|
w.Write([]byte("hello"))
|
|
}))
|
|
defer server.Close()
|
|
client, _ := NewClient(server.URL)
|
|
client.SkipServerVersionCheck = true
|
|
var stdout, stderr bytes.Buffer
|
|
success := make(chan struct{})
|
|
opts := AttachToContainerOptions{
|
|
Container: "a123456",
|
|
OutputStream: &stdout,
|
|
ErrorStream: &stderr,
|
|
InputStream: reader,
|
|
Stdin: true,
|
|
Stdout: true,
|
|
Stderr: true,
|
|
Stream: true,
|
|
RawTerminal: true,
|
|
Success: success,
|
|
}
|
|
go func() {
|
|
if err := client.AttachToContainer(opts); err != nil {
|
|
t.Error(err)
|
|
}
|
|
}()
|
|
success <- <-success
|
|
}
|
|
|
|
func TestAttachToContainerNilStdout(t *testing.T) {
|
|
var reader = strings.NewReader("send value")
|
|
server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
|
|
w.Write([]byte{1, 0, 0, 0, 0, 0, 0, 5})
|
|
w.Write([]byte("hello"))
|
|
}))
|
|
defer server.Close()
|
|
client, _ := NewClient(server.URL)
|
|
client.SkipServerVersionCheck = true
|
|
var stderr bytes.Buffer
|
|
opts := AttachToContainerOptions{
|
|
Container: "a123456",
|
|
OutputStream: nil,
|
|
ErrorStream: &stderr,
|
|
InputStream: reader,
|
|
Stdin: true,
|
|
Stdout: true,
|
|
Stderr: true,
|
|
Stream: true,
|
|
RawTerminal: true,
|
|
}
|
|
err := client.AttachToContainer(opts)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
}
|
|
|
|
func TestAttachToContainerNilStderr(t *testing.T) {
|
|
var reader = strings.NewReader("send value")
|
|
server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
|
|
w.Write([]byte{1, 0, 0, 0, 0, 0, 0, 5})
|
|
w.Write([]byte("hello"))
|
|
}))
|
|
defer server.Close()
|
|
client, _ := NewClient(server.URL)
|
|
client.SkipServerVersionCheck = true
|
|
var stdout bytes.Buffer
|
|
opts := AttachToContainerOptions{
|
|
Container: "a123456",
|
|
OutputStream: &stdout,
|
|
InputStream: reader,
|
|
Stdin: true,
|
|
Stdout: true,
|
|
Stderr: true,
|
|
Stream: true,
|
|
RawTerminal: true,
|
|
}
|
|
err := client.AttachToContainer(opts)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
}
|
|
|
|
func TestAttachToContainerRawTerminalFalse(t *testing.T) {
|
|
input := strings.NewReader("send value")
|
|
var req http.Request
|
|
server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
|
|
req = *r
|
|
w.WriteHeader(http.StatusOK)
|
|
hj, ok := w.(http.Hijacker)
|
|
if !ok {
|
|
t.Fatal("cannot hijack server connection")
|
|
}
|
|
conn, _, err := hj.Hijack()
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
conn.Write([]byte{1, 0, 0, 0, 0, 0, 0, 5})
|
|
conn.Write([]byte("hello"))
|
|
conn.Write([]byte{2, 0, 0, 0, 0, 0, 0, 6})
|
|
conn.Write([]byte("hello!"))
|
|
conn.Close()
|
|
}))
|
|
defer server.Close()
|
|
client, _ := NewClient(server.URL)
|
|
client.SkipServerVersionCheck = true
|
|
var stdout, stderr bytes.Buffer
|
|
opts := AttachToContainerOptions{
|
|
Container: "a123456",
|
|
OutputStream: &stdout,
|
|
ErrorStream: &stderr,
|
|
InputStream: input,
|
|
Stdin: true,
|
|
Stdout: true,
|
|
Stderr: true,
|
|
Stream: true,
|
|
RawTerminal: false,
|
|
}
|
|
client.AttachToContainer(opts)
|
|
expected := map[string][]string{
|
|
"stdin": {"1"},
|
|
"stdout": {"1"},
|
|
"stderr": {"1"},
|
|
"stream": {"1"},
|
|
}
|
|
got := map[string][]string(req.URL.Query())
|
|
if !reflect.DeepEqual(got, expected) {
|
|
t.Errorf("AttachToContainer: wrong query string. Want %#v. Got %#v.", expected, got)
|
|
}
|
|
if stdout.String() != "hello" {
|
|
t.Errorf("AttachToContainer: wrong content written to stdout. Want %q. Got %q.", "hello", stdout.String())
|
|
}
|
|
if stderr.String() != "hello!" {
|
|
t.Errorf("AttachToContainer: wrong content written to stderr. Want %q. Got %q.", "hello!", stderr.String())
|
|
}
|
|
}
|
|
|
|
func TestAttachToContainerWithoutContainer(t *testing.T) {
|
|
var client Client
|
|
err := client.AttachToContainer(AttachToContainerOptions{})
|
|
expected := &NoSuchContainer{ID: ""}
|
|
if !reflect.DeepEqual(err, expected) {
|
|
t.Errorf("AttachToContainer: wrong error. Want %#v. Got %#v.", expected, err)
|
|
}
|
|
}
|
|
|
|
func TestLogs(t *testing.T) {
|
|
var req http.Request
|
|
server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
|
|
prefix := []byte{1, 0, 0, 0, 0, 0, 0, 19}
|
|
w.Write(prefix)
|
|
w.Write([]byte("something happened!"))
|
|
req = *r
|
|
}))
|
|
defer server.Close()
|
|
client, _ := NewClient(server.URL)
|
|
client.SkipServerVersionCheck = true
|
|
var buf bytes.Buffer
|
|
opts := LogsOptions{
|
|
Container: "a123456",
|
|
OutputStream: &buf,
|
|
Follow: true,
|
|
Stdout: true,
|
|
Stderr: true,
|
|
Timestamps: true,
|
|
}
|
|
err := client.Logs(opts)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
expected := "something happened!"
|
|
if buf.String() != expected {
|
|
t.Errorf("Logs: wrong output. Want %q. Got %q.", expected, buf.String())
|
|
}
|
|
if req.Method != "GET" {
|
|
t.Errorf("Logs: wrong HTTP method. Want GET. Got %s.", req.Method)
|
|
}
|
|
u, _ := url.Parse(client.getURL("/containers/a123456/logs"))
|
|
if req.URL.Path != u.Path {
|
|
t.Errorf("AttachToContainer for logs: wrong HTTP path. Want %q. Got %q.", u.Path, req.URL.Path)
|
|
}
|
|
expectedQs := map[string][]string{
|
|
"follow": {"1"},
|
|
"stdout": {"1"},
|
|
"stderr": {"1"},
|
|
"timestamps": {"1"},
|
|
"tail": {"all"},
|
|
}
|
|
got := map[string][]string(req.URL.Query())
|
|
if !reflect.DeepEqual(got, expectedQs) {
|
|
t.Errorf("Logs: wrong query string. Want %#v. Got %#v.", expectedQs, got)
|
|
}
|
|
}
|
|
|
|
func TestLogsNilStdoutDoesntFail(t *testing.T) {
|
|
server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
|
|
prefix := []byte{1, 0, 0, 0, 0, 0, 0, 19}
|
|
w.Write(prefix)
|
|
w.Write([]byte("something happened!"))
|
|
}))
|
|
defer server.Close()
|
|
client, _ := NewClient(server.URL)
|
|
client.SkipServerVersionCheck = true
|
|
opts := LogsOptions{
|
|
Container: "a123456",
|
|
Follow: true,
|
|
Stdout: true,
|
|
Stderr: true,
|
|
Timestamps: true,
|
|
}
|
|
err := client.Logs(opts)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
}
|
|
|
|
func TestLogsNilStderrDoesntFail(t *testing.T) {
|
|
server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
|
|
prefix := []byte{2, 0, 0, 0, 0, 0, 0, 19}
|
|
w.Write(prefix)
|
|
w.Write([]byte("something happened!"))
|
|
}))
|
|
defer server.Close()
|
|
client, _ := NewClient(server.URL)
|
|
client.SkipServerVersionCheck = true
|
|
opts := LogsOptions{
|
|
Container: "a123456",
|
|
Follow: true,
|
|
Stdout: true,
|
|
Stderr: true,
|
|
Timestamps: true,
|
|
}
|
|
err := client.Logs(opts)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
}
|
|
|
|
func TestLogsSpecifyingTail(t *testing.T) {
|
|
var req http.Request
|
|
server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
|
|
prefix := []byte{1, 0, 0, 0, 0, 0, 0, 19}
|
|
w.Write(prefix)
|
|
w.Write([]byte("something happened!"))
|
|
req = *r
|
|
}))
|
|
defer server.Close()
|
|
client, _ := NewClient(server.URL)
|
|
client.SkipServerVersionCheck = true
|
|
var buf bytes.Buffer
|
|
opts := LogsOptions{
|
|
Container: "a123456",
|
|
OutputStream: &buf,
|
|
Follow: true,
|
|
Stdout: true,
|
|
Stderr: true,
|
|
Timestamps: true,
|
|
Tail: "100",
|
|
}
|
|
err := client.Logs(opts)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
expected := "something happened!"
|
|
if buf.String() != expected {
|
|
t.Errorf("Logs: wrong output. Want %q. Got %q.", expected, buf.String())
|
|
}
|
|
if req.Method != "GET" {
|
|
t.Errorf("Logs: wrong HTTP method. Want GET. Got %s.", req.Method)
|
|
}
|
|
u, _ := url.Parse(client.getURL("/containers/a123456/logs"))
|
|
if req.URL.Path != u.Path {
|
|
t.Errorf("AttachToContainer for logs: wrong HTTP path. Want %q. Got %q.", u.Path, req.URL.Path)
|
|
}
|
|
expectedQs := map[string][]string{
|
|
"follow": {"1"},
|
|
"stdout": {"1"},
|
|
"stderr": {"1"},
|
|
"timestamps": {"1"},
|
|
"tail": {"100"},
|
|
}
|
|
got := map[string][]string(req.URL.Query())
|
|
if !reflect.DeepEqual(got, expectedQs) {
|
|
t.Errorf("Logs: wrong query string. Want %#v. Got %#v.", expectedQs, got)
|
|
}
|
|
}
|
|
|
|
func TestLogsRawTerminal(t *testing.T) {
|
|
server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
|
|
w.Write([]byte("something happened!"))
|
|
}))
|
|
defer server.Close()
|
|
client, _ := NewClient(server.URL)
|
|
client.SkipServerVersionCheck = true
|
|
var buf bytes.Buffer
|
|
opts := LogsOptions{
|
|
Container: "a123456",
|
|
OutputStream: &buf,
|
|
Follow: true,
|
|
RawTerminal: true,
|
|
Stdout: true,
|
|
Stderr: true,
|
|
Timestamps: true,
|
|
Tail: "100",
|
|
}
|
|
err := client.Logs(opts)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
expected := "something happened!"
|
|
if buf.String() != expected {
|
|
t.Errorf("Logs: wrong output. Want %q. Got %q.", expected, buf.String())
|
|
}
|
|
}
|
|
|
|
func TestLogsNoContainer(t *testing.T) {
|
|
var client Client
|
|
err := client.Logs(LogsOptions{})
|
|
expected := &NoSuchContainer{ID: ""}
|
|
if !reflect.DeepEqual(err, expected) {
|
|
t.Errorf("AttachToContainer: wrong error. Want %#v. Got %#v.", expected, err)
|
|
}
|
|
}
|
|
|
|
func TestNoSuchContainerError(t *testing.T) {
|
|
var err = &NoSuchContainer{ID: "i345"}
|
|
expected := "No such container: i345"
|
|
if got := err.Error(); got != expected {
|
|
t.Errorf("NoSuchContainer: wrong message. Want %q. Got %q.", expected, got)
|
|
}
|
|
}
|
|
|
|
func TestNoSuchContainerErrorMessage(t *testing.T) {
|
|
var err = &NoSuchContainer{ID: "i345", Err: errors.New("some advanced error info")}
|
|
expected := "some advanced error info"
|
|
if got := err.Error(); got != expected {
|
|
t.Errorf("NoSuchContainer: wrong message. Want %q. Got %q.", expected, got)
|
|
}
|
|
}
|
|
|
|
func TestExportContainer(t *testing.T) {
|
|
content := "exported container tar content"
|
|
out := stdoutMock{bytes.NewBufferString(content)}
|
|
client := newTestClient(&FakeRoundTripper{status: http.StatusOK})
|
|
opts := ExportContainerOptions{ID: "4fa6e0f0c678", OutputStream: out}
|
|
err := client.ExportContainer(opts)
|
|
if err != nil {
|
|
t.Errorf("ExportContainer: caugh error %#v while exporting container, expected nil", err.Error())
|
|
}
|
|
if out.String() != content {
|
|
t.Errorf("ExportContainer: wrong stdout. Want %#v. Got %#v.", content, out.String())
|
|
}
|
|
}
|
|
|
|
func TestExportContainerViaUnixSocket(t *testing.T) {
|
|
if runtime.GOOS != "darwin" {
|
|
t.Skip(fmt.Sprintf("skipping test on %s", runtime.GOOS))
|
|
}
|
|
content := "exported container tar content"
|
|
var buf []byte
|
|
out := bytes.NewBuffer(buf)
|
|
tempSocket := tempfile("export_socket")
|
|
defer os.Remove(tempSocket)
|
|
endpoint := "unix://" + tempSocket
|
|
u, _ := parseEndpoint(endpoint, false)
|
|
client := Client{
|
|
HTTPClient: http.DefaultClient,
|
|
Dialer: &net.Dialer{},
|
|
endpoint: endpoint,
|
|
endpointURL: u,
|
|
SkipServerVersionCheck: true,
|
|
}
|
|
listening := make(chan string)
|
|
done := make(chan int)
|
|
go runStreamConnServer(t, "unix", tempSocket, listening, done)
|
|
<-listening // wait for server to start
|
|
opts := ExportContainerOptions{ID: "4fa6e0f0c678", OutputStream: out}
|
|
err := client.ExportContainer(opts)
|
|
<-done // make sure server stopped
|
|
if err != nil {
|
|
t.Errorf("ExportContainer: caugh error %#v while exporting container, expected nil", err.Error())
|
|
}
|
|
if out.String() != content {
|
|
t.Errorf("ExportContainer: wrong stdout. Want %#v. Got %#v.", content, out.String())
|
|
}
|
|
}
|
|
|
|
func runStreamConnServer(t *testing.T, network, laddr string, listening chan<- string, done chan<- int) {
|
|
defer close(done)
|
|
l, err := net.Listen(network, laddr)
|
|
if err != nil {
|
|
t.Errorf("Listen(%q, %q) failed: %v", network, laddr, err)
|
|
listening <- "<nil>"
|
|
return
|
|
}
|
|
defer l.Close()
|
|
listening <- l.Addr().String()
|
|
c, err := l.Accept()
|
|
if err != nil {
|
|
t.Logf("Accept failed: %v", err)
|
|
return
|
|
}
|
|
c.Write([]byte("HTTP/1.1 200 OK\n\nexported container tar content"))
|
|
c.Close()
|
|
}
|
|
|
|
func tempfile(filename string) string {
|
|
return os.TempDir() + "/" + filename + "." + strconv.Itoa(os.Getpid())
|
|
}
|
|
|
|
func TestExportContainerNoId(t *testing.T) {
|
|
client := Client{}
|
|
out := stdoutMock{bytes.NewBufferString("")}
|
|
err := client.ExportContainer(ExportContainerOptions{OutputStream: out})
|
|
e, ok := err.(*NoSuchContainer)
|
|
if !ok {
|
|
t.Errorf("ExportContainer: wrong error. Want NoSuchContainer. Got %#v.", e)
|
|
}
|
|
if e.ID != "" {
|
|
t.Errorf("ExportContainer: wrong ID. Want %q. Got %q", "", e.ID)
|
|
}
|
|
}
|
|
|
|
func TestUploadToContainer(t *testing.T) {
|
|
content := "File content"
|
|
in := stdinMock{bytes.NewBufferString(content)}
|
|
fakeRT := &FakeRoundTripper{status: http.StatusOK}
|
|
client := newTestClient(fakeRT)
|
|
opts := UploadToContainerOptions{
|
|
Path: "abc",
|
|
InputStream: in,
|
|
}
|
|
err := client.UploadToContainer("a123456", opts)
|
|
if err != nil {
|
|
t.Errorf("UploadToContainer: caught error %#v while uploading archive to container, expected nil", err)
|
|
}
|
|
|
|
req := fakeRT.requests[0]
|
|
|
|
if req.Method != "PUT" {
|
|
t.Errorf("UploadToContainer{Path:abc}: Wrong HTTP method. Want PUT. Got %s", req.Method)
|
|
}
|
|
|
|
if pathParam := req.URL.Query().Get("path"); pathParam != "abc" {
|
|
t.Errorf("ListImages({Path:abc}): Wrong parameter. Want path=abc. Got path=%s", pathParam)
|
|
}
|
|
|
|
}
|
|
|
|
func TestDownloadFromContainer(t *testing.T) {
|
|
filecontent := "File content"
|
|
client := newTestClient(&FakeRoundTripper{message: filecontent, status: http.StatusOK})
|
|
|
|
var out bytes.Buffer
|
|
opts := DownloadFromContainerOptions{
|
|
OutputStream: &out,
|
|
}
|
|
err := client.DownloadFromContainer("a123456", opts)
|
|
if err != nil {
|
|
t.Errorf("DownloadFromContainer: caught error %#v while downloading from container, expected nil", err.Error())
|
|
}
|
|
if out.String() != filecontent {
|
|
t.Errorf("DownloadFromContainer: wrong stdout. Want %#v. Got %#v.", filecontent, out.String())
|
|
}
|
|
}
|
|
|
|
func TestCopyFromContainer(t *testing.T) {
|
|
content := "File content"
|
|
out := stdoutMock{bytes.NewBufferString(content)}
|
|
client := newTestClient(&FakeRoundTripper{status: http.StatusOK})
|
|
opts := CopyFromContainerOptions{
|
|
Container: "a123456",
|
|
OutputStream: &out,
|
|
}
|
|
err := client.CopyFromContainer(opts)
|
|
if err != nil {
|
|
t.Errorf("CopyFromContainer: caught error %#v while copying from container, expected nil", err.Error())
|
|
}
|
|
if out.String() != content {
|
|
t.Errorf("CopyFromContainer: wrong stdout. Want %#v. Got %#v.", content, out.String())
|
|
}
|
|
}
|
|
|
|
func TestCopyFromContainerEmptyContainer(t *testing.T) {
|
|
client := newTestClient(&FakeRoundTripper{status: http.StatusOK})
|
|
err := client.CopyFromContainer(CopyFromContainerOptions{})
|
|
_, ok := err.(*NoSuchContainer)
|
|
if !ok {
|
|
t.Errorf("CopyFromContainer: invalid error returned. Want NoSuchContainer, got %#v.", err)
|
|
}
|
|
}
|
|
|
|
func TestPassingNameOptToCreateContainerReturnsItInContainer(t *testing.T) {
|
|
jsonContainer := `{
|
|
"Id": "4fa6e0f0c6786287e131c3852c58a2e01cc697a68231826813597e4994f1d6e2",
|
|
"Warnings": []
|
|
}`
|
|
fakeRT := &FakeRoundTripper{message: jsonContainer, status: http.StatusOK}
|
|
client := newTestClient(fakeRT)
|
|
config := Config{AttachStdout: true, AttachStdin: true}
|
|
opts := CreateContainerOptions{Name: "TestCreateContainer", Config: &config}
|
|
container, err := client.CreateContainer(opts)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if container.Name != "TestCreateContainer" {
|
|
t.Errorf("Container name expected to be TestCreateContainer, was %s", container.Name)
|
|
}
|
|
}
|
|
|
|
func TestAlwaysRestart(t *testing.T) {
|
|
policy := AlwaysRestart()
|
|
if policy.Name != "always" {
|
|
t.Errorf("AlwaysRestart(): wrong policy name. Want %q. Got %q", "always", policy.Name)
|
|
}
|
|
if policy.MaximumRetryCount != 0 {
|
|
t.Errorf("AlwaysRestart(): wrong MaximumRetryCount. Want 0. Got %d", policy.MaximumRetryCount)
|
|
}
|
|
}
|
|
|
|
func TestRestartOnFailure(t *testing.T) {
|
|
const retry = 5
|
|
policy := RestartOnFailure(retry)
|
|
if policy.Name != "on-failure" {
|
|
t.Errorf("RestartOnFailure(%d): wrong policy name. Want %q. Got %q", retry, "on-failure", policy.Name)
|
|
}
|
|
if policy.MaximumRetryCount != retry {
|
|
t.Errorf("RestartOnFailure(%d): wrong MaximumRetryCount. Want %d. Got %d", retry, retry, policy.MaximumRetryCount)
|
|
}
|
|
}
|
|
|
|
func TestNeverRestart(t *testing.T) {
|
|
policy := NeverRestart()
|
|
if policy.Name != "no" {
|
|
t.Errorf("NeverRestart(): wrong policy name. Want %q. Got %q", "always", policy.Name)
|
|
}
|
|
if policy.MaximumRetryCount != 0 {
|
|
t.Errorf("NeverRestart(): wrong MaximumRetryCount. Want 0. Got %d", policy.MaximumRetryCount)
|
|
}
|
|
}
|
|
|
|
func TestTopContainer(t *testing.T) {
|
|
jsonTop := `{
|
|
"Processes": [
|
|
[
|
|
"ubuntu",
|
|
"3087",
|
|
"815",
|
|
"0",
|
|
"01:44",
|
|
"?",
|
|
"00:00:00",
|
|
"cmd1"
|
|
],
|
|
[
|
|
"root",
|
|
"3158",
|
|
"3087",
|
|
"0",
|
|
"01:44",
|
|
"?",
|
|
"00:00:01",
|
|
"cmd2"
|
|
]
|
|
],
|
|
"Titles": [
|
|
"UID",
|
|
"PID",
|
|
"PPID",
|
|
"C",
|
|
"STIME",
|
|
"TTY",
|
|
"TIME",
|
|
"CMD"
|
|
]
|
|
}`
|
|
var expected TopResult
|
|
err := json.Unmarshal([]byte(jsonTop), &expected)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
id := "4fa6e0f0"
|
|
fakeRT := &FakeRoundTripper{message: jsonTop, status: http.StatusOK}
|
|
client := newTestClient(fakeRT)
|
|
processes, err := client.TopContainer(id, "")
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if !reflect.DeepEqual(processes, expected) {
|
|
t.Errorf("TopContainer: Expected %#v. Got %#v.", expected, processes)
|
|
}
|
|
if len(processes.Processes) != 2 || len(processes.Processes[0]) != 8 ||
|
|
processes.Processes[0][7] != "cmd1" {
|
|
t.Errorf("TopContainer: Process list to include cmd1. Got %#v.", processes)
|
|
}
|
|
expectedURI := "/containers/" + id + "/top"
|
|
if !strings.HasSuffix(fakeRT.requests[0].URL.String(), expectedURI) {
|
|
t.Errorf("TopContainer: Expected URI to have %q. Got %q.", expectedURI, fakeRT.requests[0].URL.String())
|
|
}
|
|
}
|
|
|
|
func TestTopContainerNotFound(t *testing.T) {
|
|
client := newTestClient(&FakeRoundTripper{message: "no such container", status: http.StatusNotFound})
|
|
_, err := client.TopContainer("abef348", "")
|
|
expected := &NoSuchContainer{ID: "abef348"}
|
|
if !reflect.DeepEqual(err, expected) {
|
|
t.Errorf("StopContainer: Wrong error returned. Want %#v. Got %#v.", expected, err)
|
|
}
|
|
}
|
|
|
|
func TestTopContainerWithPsArgs(t *testing.T) {
|
|
fakeRT := &FakeRoundTripper{message: "no such container", status: http.StatusNotFound}
|
|
client := newTestClient(fakeRT)
|
|
expectedErr := &NoSuchContainer{ID: "abef348"}
|
|
if _, err := client.TopContainer("abef348", "aux"); !reflect.DeepEqual(expectedErr, err) {
|
|
t.Errorf("TopContainer: Expected %v. Got %v.", expectedErr, err)
|
|
}
|
|
expectedURI := "/containers/abef348/top?ps_args=aux"
|
|
if !strings.HasSuffix(fakeRT.requests[0].URL.String(), expectedURI) {
|
|
t.Errorf("TopContainer: Expected URI to have %q. Got %q.", expectedURI, fakeRT.requests[0].URL.String())
|
|
}
|
|
}
|
|
|
|
func TestStatsTimeout(t *testing.T) {
|
|
l, err := net.Listen("unix", "/tmp/docker_test.sock")
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
received := false
|
|
defer l.Close()
|
|
go func() {
|
|
l.Accept()
|
|
received = true
|
|
time.Sleep(time.Second)
|
|
}()
|
|
client, _ := NewClient("unix:///tmp/docker_test.sock")
|
|
client.SkipServerVersionCheck = true
|
|
errC := make(chan error, 1)
|
|
statsC := make(chan *Stats)
|
|
done := make(chan bool)
|
|
go func() {
|
|
errC <- client.Stats(StatsOptions{"c", statsC, true, done, time.Millisecond * 100})
|
|
close(errC)
|
|
}()
|
|
err = <-errC
|
|
e, ok := err.(net.Error)
|
|
if !ok || !e.Timeout() {
|
|
t.Error("Failed to receive timeout exception")
|
|
}
|
|
if !received {
|
|
t.Fatal("Failed to receive message")
|
|
}
|
|
}
|
|
|
|
func TestStats(t *testing.T) {
|
|
jsonStats1 := `{
|
|
"read" : "2015-01-08T22:57:31.547920715Z",
|
|
"network" : {
|
|
"rx_dropped" : 0,
|
|
"rx_bytes" : 648,
|
|
"rx_errors" : 0,
|
|
"tx_packets" : 8,
|
|
"tx_dropped" : 0,
|
|
"rx_packets" : 8,
|
|
"tx_errors" : 0,
|
|
"tx_bytes" : 648
|
|
},
|
|
"memory_stats" : {
|
|
"stats" : {
|
|
"total_pgmajfault" : 0,
|
|
"cache" : 0,
|
|
"mapped_file" : 0,
|
|
"total_inactive_file" : 0,
|
|
"pgpgout" : 414,
|
|
"rss" : 6537216,
|
|
"total_mapped_file" : 0,
|
|
"writeback" : 0,
|
|
"unevictable" : 0,
|
|
"pgpgin" : 477,
|
|
"total_unevictable" : 0,
|
|
"pgmajfault" : 0,
|
|
"total_rss" : 6537216,
|
|
"total_rss_huge" : 6291456,
|
|
"total_writeback" : 0,
|
|
"total_inactive_anon" : 0,
|
|
"rss_huge" : 6291456,
|
|
"hierarchical_memory_limit": 189204833,
|
|
"total_pgfault" : 964,
|
|
"total_active_file" : 0,
|
|
"active_anon" : 6537216,
|
|
"total_active_anon" : 6537216,
|
|
"total_pgpgout" : 414,
|
|
"total_cache" : 0,
|
|
"inactive_anon" : 0,
|
|
"active_file" : 0,
|
|
"pgfault" : 964,
|
|
"inactive_file" : 0,
|
|
"total_pgpgin" : 477
|
|
},
|
|
"max_usage" : 6651904,
|
|
"usage" : 6537216,
|
|
"failcnt" : 0,
|
|
"limit" : 67108864
|
|
},
|
|
"blkio_stats": {
|
|
"io_service_bytes_recursive": [
|
|
{
|
|
"major": 8,
|
|
"minor": 0,
|
|
"op": "Read",
|
|
"value": 428795731968
|
|
},
|
|
{
|
|
"major": 8,
|
|
"minor": 0,
|
|
"op": "Write",
|
|
"value": 388177920
|
|
}
|
|
],
|
|
"io_serviced_recursive": [
|
|
{
|
|
"major": 8,
|
|
"minor": 0,
|
|
"op": "Read",
|
|
"value": 25994442
|
|
},
|
|
{
|
|
"major": 8,
|
|
"minor": 0,
|
|
"op": "Write",
|
|
"value": 1734
|
|
}
|
|
],
|
|
"io_queue_recursive": [],
|
|
"io_service_time_recursive": [],
|
|
"io_wait_time_recursive": [],
|
|
"io_merged_recursive": [],
|
|
"io_time_recursive": [],
|
|
"sectors_recursive": []
|
|
},
|
|
"cpu_stats" : {
|
|
"cpu_usage" : {
|
|
"percpu_usage" : [
|
|
16970827,
|
|
1839451,
|
|
7107380,
|
|
10571290
|
|
],
|
|
"usage_in_usermode" : 10000000,
|
|
"total_usage" : 36488948,
|
|
"usage_in_kernelmode" : 20000000
|
|
},
|
|
"system_cpu_usage" : 20091722000000000
|
|
},
|
|
"precpu_stats" : {
|
|
"cpu_usage" : {
|
|
"percpu_usage" : [
|
|
16970827,
|
|
1839451,
|
|
7107380,
|
|
10571290
|
|
],
|
|
"usage_in_usermode" : 10000000,
|
|
"total_usage" : 36488948,
|
|
"usage_in_kernelmode" : 20000000
|
|
},
|
|
"system_cpu_usage" : 20091722000000000
|
|
}
|
|
}`
|
|
// 1 second later, cache is 100
|
|
jsonStats2 := `{
|
|
"read" : "2015-01-08T22:57:32.547920715Z",
|
|
"network" : {
|
|
"rx_dropped" : 0,
|
|
"rx_bytes" : 648,
|
|
"rx_errors" : 0,
|
|
"tx_packets" : 8,
|
|
"tx_dropped" : 0,
|
|
"rx_packets" : 8,
|
|
"tx_errors" : 0,
|
|
"tx_bytes" : 648
|
|
},
|
|
"memory_stats" : {
|
|
"stats" : {
|
|
"total_pgmajfault" : 0,
|
|
"cache" : 100,
|
|
"mapped_file" : 0,
|
|
"total_inactive_file" : 0,
|
|
"pgpgout" : 414,
|
|
"rss" : 6537216,
|
|
"total_mapped_file" : 0,
|
|
"writeback" : 0,
|
|
"unevictable" : 0,
|
|
"pgpgin" : 477,
|
|
"total_unevictable" : 0,
|
|
"pgmajfault" : 0,
|
|
"total_rss" : 6537216,
|
|
"total_rss_huge" : 6291456,
|
|
"total_writeback" : 0,
|
|
"total_inactive_anon" : 0,
|
|
"rss_huge" : 6291456,
|
|
"total_pgfault" : 964,
|
|
"total_active_file" : 0,
|
|
"active_anon" : 6537216,
|
|
"total_active_anon" : 6537216,
|
|
"total_pgpgout" : 414,
|
|
"total_cache" : 0,
|
|
"inactive_anon" : 0,
|
|
"active_file" : 0,
|
|
"pgfault" : 964,
|
|
"inactive_file" : 0,
|
|
"total_pgpgin" : 477
|
|
},
|
|
"max_usage" : 6651904,
|
|
"usage" : 6537216,
|
|
"failcnt" : 0,
|
|
"limit" : 67108864
|
|
},
|
|
"blkio_stats": {
|
|
"io_service_bytes_recursive": [
|
|
{
|
|
"major": 8,
|
|
"minor": 0,
|
|
"op": "Read",
|
|
"value": 428795731968
|
|
},
|
|
{
|
|
"major": 8,
|
|
"minor": 0,
|
|
"op": "Write",
|
|
"value": 388177920
|
|
}
|
|
],
|
|
"io_serviced_recursive": [
|
|
{
|
|
"major": 8,
|
|
"minor": 0,
|
|
"op": "Read",
|
|
"value": 25994442
|
|
},
|
|
{
|
|
"major": 8,
|
|
"minor": 0,
|
|
"op": "Write",
|
|
"value": 1734
|
|
}
|
|
],
|
|
"io_queue_recursive": [],
|
|
"io_service_time_recursive": [],
|
|
"io_wait_time_recursive": [],
|
|
"io_merged_recursive": [],
|
|
"io_time_recursive": [],
|
|
"sectors_recursive": []
|
|
},
|
|
"cpu_stats" : {
|
|
"cpu_usage" : {
|
|
"percpu_usage" : [
|
|
16970827,
|
|
1839451,
|
|
7107380,
|
|
10571290
|
|
],
|
|
"usage_in_usermode" : 10000000,
|
|
"total_usage" : 36488948,
|
|
"usage_in_kernelmode" : 20000000
|
|
},
|
|
"system_cpu_usage" : 20091722000000000
|
|
},
|
|
"precpu_stats" : {
|
|
"cpu_usage" : {
|
|
"percpu_usage" : [
|
|
16970827,
|
|
1839451,
|
|
7107380,
|
|
10571290
|
|
],
|
|
"usage_in_usermode" : 10000000,
|
|
"total_usage" : 36488948,
|
|
"usage_in_kernelmode" : 20000000
|
|
},
|
|
"system_cpu_usage" : 20091722000000000
|
|
}
|
|
}`
|
|
var expected1 Stats
|
|
var expected2 Stats
|
|
err := json.Unmarshal([]byte(jsonStats1), &expected1)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
err = json.Unmarshal([]byte(jsonStats2), &expected2)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
id := "4fa6e0f0"
|
|
|
|
var req http.Request
|
|
server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
|
|
w.Header().Set("Content-Type", "application/json")
|
|
w.Write([]byte(jsonStats1))
|
|
w.Write([]byte(jsonStats2))
|
|
req = *r
|
|
}))
|
|
defer server.Close()
|
|
client, _ := NewClient(server.URL)
|
|
client.SkipServerVersionCheck = true
|
|
errC := make(chan error, 1)
|
|
statsC := make(chan *Stats)
|
|
done := make(chan bool)
|
|
go func() {
|
|
errC <- client.Stats(StatsOptions{id, statsC, true, done, 0})
|
|
close(errC)
|
|
}()
|
|
var resultStats []*Stats
|
|
for {
|
|
stats, ok := <-statsC
|
|
if !ok {
|
|
break
|
|
}
|
|
resultStats = append(resultStats, stats)
|
|
}
|
|
err = <-errC
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if len(resultStats) != 2 {
|
|
t.Fatalf("Stats: Expected 2 results. Got %d.", len(resultStats))
|
|
}
|
|
if !reflect.DeepEqual(resultStats[0], &expected1) {
|
|
t.Errorf("Stats: Expected:\n%+v\nGot:\n%+v", expected1, resultStats[0])
|
|
}
|
|
if !reflect.DeepEqual(resultStats[1], &expected2) {
|
|
t.Errorf("Stats: Expected:\n%+v\nGot:\n%+v", expected2, resultStats[1])
|
|
}
|
|
if req.Method != "GET" {
|
|
t.Errorf("Stats: wrong HTTP method. Want GET. Got %s.", req.Method)
|
|
}
|
|
u, _ := url.Parse(client.getURL("/containers/" + id + "/stats"))
|
|
if req.URL.Path != u.Path {
|
|
t.Errorf("Stats: wrong HTTP path. Want %q. Got %q.", u.Path, req.URL.Path)
|
|
}
|
|
}
|
|
|
|
func TestStatsContainerNotFound(t *testing.T) {
|
|
client := newTestClient(&FakeRoundTripper{message: "no such container", status: http.StatusNotFound})
|
|
statsC := make(chan *Stats)
|
|
done := make(chan bool)
|
|
err := client.Stats(StatsOptions{"abef348", statsC, true, done, 0})
|
|
expected := &NoSuchContainer{ID: "abef348"}
|
|
if !reflect.DeepEqual(err, expected) {
|
|
t.Errorf("Stats: Wrong error returned. Want %#v. Got %#v.", expected, err)
|
|
}
|
|
}
|
|
|
|
func TestRenameContainer(t *testing.T) {
|
|
fakeRT := &FakeRoundTripper{message: "", status: http.StatusOK}
|
|
client := newTestClient(fakeRT)
|
|
opts := RenameContainerOptions{ID: "something_old", Name: "something_new"}
|
|
err := client.RenameContainer(opts)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
req := fakeRT.requests[0]
|
|
if req.Method != "POST" {
|
|
t.Errorf("RenameContainer: wrong HTTP method. Want %q. Got %q.", "POST", req.Method)
|
|
}
|
|
expectedURL, _ := url.Parse(client.getURL("/containers/something_old/rename?name=something_new"))
|
|
if gotPath := req.URL.Path; gotPath != expectedURL.Path {
|
|
t.Errorf("RenameContainer: Wrong path in request. Want %q. Got %q.", expectedURL.Path, gotPath)
|
|
}
|
|
expectedValues := expectedURL.Query()["name"]
|
|
actualValues := req.URL.Query()["name"]
|
|
if len(actualValues) != 1 || expectedValues[0] != actualValues[0] {
|
|
t.Errorf("RenameContainer: Wrong params in request. Want %q. Got %q.", expectedValues, actualValues)
|
|
}
|
|
}
|