143 lines
4.1 KiB
Go
143 lines
4.1 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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"encoding/json"
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"net/http"
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"net/url"
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"reflect"
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"testing"
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)
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func TestListVolumes(t *testing.T) {
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volumesData := `[
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{
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"Name": "tardis",
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"Driver": "local",
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"Mountpoint": "/var/lib/docker/volumes/tardis"
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},
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{
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"Name": "foo",
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"Driver": "bar",
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"Mountpoint": "/var/lib/docker/volumes/bar"
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}
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]`
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body := `{ "Volumes": ` + volumesData + ` }`
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var expected []Volume
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if err := json.Unmarshal([]byte(volumesData), &expected); err != nil {
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t.Fatal(err)
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}
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client := newTestClient(&FakeRoundTripper{message: body, status: http.StatusOK})
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volumes, err := client.ListVolumes(ListVolumesOptions{})
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if err != nil {
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t.Error(err)
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}
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if !reflect.DeepEqual(volumes, expected) {
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t.Errorf("ListVolumes: Wrong return value. Want %#v. Got %#v.", expected, volumes)
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}
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}
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func TestCreateVolume(t *testing.T) {
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body := `{
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"Name": "tardis",
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"Driver": "local",
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"Mountpoint": "/var/lib/docker/volumes/tardis"
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}`
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var expected Volume
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if err := json.Unmarshal([]byte(body), &expected); err != nil {
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t.Fatal(err)
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}
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fakeRT := &FakeRoundTripper{message: body, status: http.StatusOK}
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client := newTestClient(fakeRT)
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volume, err := client.CreateVolume(
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CreateVolumeOptions{
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Name: "tardis",
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Driver: "local",
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DriverOpts: map[string]string{
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"foo": "bar",
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},
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},
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)
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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(volume, &expected) {
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t.Errorf("CreateVolume: Wrong return value. Want %#v. Got %#v.", expected, volume)
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}
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req := fakeRT.requests[0]
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expectedMethod := "POST"
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if req.Method != expectedMethod {
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t.Errorf("CreateVolume(): Wrong HTTP method. Want %s. Got %s.", expectedMethod, req.Method)
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}
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u, _ := url.Parse(client.getURL("/volumes/create"))
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if req.URL.Path != u.Path {
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t.Errorf("CreateVolume(): Wrong request path. Want %q. Got %q.", u.Path, req.URL.Path)
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}
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}
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func TestInspectVolume(t *testing.T) {
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body := `{
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"Name": "tardis",
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"Driver": "local",
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"Mountpoint": "/var/lib/docker/volumes/tardis"
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}`
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var expected Volume
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if err := json.Unmarshal([]byte(body), &expected); err != nil {
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t.Fatal(err)
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}
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fakeRT := &FakeRoundTripper{message: body, status: http.StatusOK}
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client := newTestClient(fakeRT)
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name := "tardis"
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volume, err := client.InspectVolume(name)
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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(volume, &expected) {
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t.Errorf("InspectVolume: Wrong return value. Want %#v. Got %#v.", expected, volume)
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}
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req := fakeRT.requests[0]
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expectedMethod := "GET"
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if req.Method != expectedMethod {
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t.Errorf("InspectVolume(%q): Wrong HTTP method. Want %s. Got %s.", name, expectedMethod, req.Method)
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}
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u, _ := url.Parse(client.getURL("/volumes/" + name))
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if req.URL.Path != u.Path {
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t.Errorf("CreateVolume(%q): Wrong request path. Want %q. Got %q.", name, u.Path, req.URL.Path)
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}
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}
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func TestRemoveVolume(t *testing.T) {
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name := "test"
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fakeRT := &FakeRoundTripper{message: "", status: http.StatusNoContent}
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client := newTestClient(fakeRT)
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if err := client.RemoveVolume(name); err != nil {
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t.Fatal(err)
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}
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req := fakeRT.requests[0]
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expectedMethod := "DELETE"
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if req.Method != expectedMethod {
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t.Errorf("RemoveVolume(%q): Wrong HTTP method. Want %s. Got %s.", name, expectedMethod, req.Method)
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}
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u, _ := url.Parse(client.getURL("/volumes/" + name))
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if req.URL.Path != u.Path {
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t.Errorf("RemoveVolume(%q): Wrong request path. Want %q. Got %q.", name, u.Path, req.URL.Path)
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}
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}
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func TestRemoveVolumeNotFound(t *testing.T) {
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client := newTestClient(&FakeRoundTripper{message: "no such volume", status: http.StatusNotFound})
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if err := client.RemoveVolume("test:"); err != ErrNoSuchVolume {
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t.Errorf("RemoveVolume: wrong error. Want %#v. Got %#v.", ErrNoSuchVolume, err)
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}
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}
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func TestRemoveVolumeInUse(t *testing.T) {
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client := newTestClient(&FakeRoundTripper{message: "volume in use and cannot be removed", status: http.StatusConflict})
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if err := client.RemoveVolume("test:"); err != ErrVolumeInUse {
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t.Errorf("RemoveVolume: wrong error. Want %#v. Got %#v.", ErrVolumeInUse, err)
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}
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}
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