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moby--moby/client/network_inspect_test.go

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package client // import "github.com/docker/docker/client"
import (
"bytes"
"encoding/json"
"fmt"
"io/ioutil"
"net/http"
"strings"
"testing"
"github.com/docker/docker/api/types"
"github.com/docker/docker/api/types/network"
"github.com/gotestyourself/gotestyourself/assert"
is "github.com/gotestyourself/gotestyourself/assert/cmp"
"github.com/pkg/errors"
"golang.org/x/net/context"
)
func TestNetworkInspectError(t *testing.T) {
client := &Client{
client: newMockClient(errorMock(http.StatusInternalServerError, "Server error")),
}
_, err := client.NetworkInspect(context.Background(), "nothing", types.NetworkInspectOptions{})
assert.Check(t, is.Error(err, "Error response from daemon: Server error"))
}
func TestNetworkInspectNotFoundError(t *testing.T) {
client := &Client{
client: newMockClient(errorMock(http.StatusNotFound, "missing")),
}
_, err := client.NetworkInspect(context.Background(), "unknown", types.NetworkInspectOptions{})
assert.Check(t, is.Error(err, "Error: No such network: unknown"))
assert.Check(t, IsErrNotFound(err))
}
func TestNetworkInspectWithEmptyID(t *testing.T) {
client := &Client{
client: newMockClient(func(req *http.Request) (*http.Response, error) {
return nil, errors.New("should not make request")
}),
}
_, _, err := client.NetworkInspectWithRaw(context.Background(), "", types.NetworkInspectOptions{})
if !IsErrNotFound(err) {
t.Fatalf("Expected NotFoundError, got %v", err)
}
}
func TestNetworkInspect(t *testing.T) {
expectedURL := "/networks/network_id"
client := &Client{
client: newMockClient(func(req *http.Request) (*http.Response, error) {
if !strings.HasPrefix(req.URL.Path, expectedURL) {
return nil, fmt.Errorf("Expected URL '%s', got '%s'", expectedURL, req.URL)
}
if req.Method != "GET" {
return nil, fmt.Errorf("expected GET method, got %s", req.Method)
}
var (
content []byte
err error
)
if strings.Contains(req.URL.RawQuery, "scope=global") {
return &http.Response{
StatusCode: http.StatusNotFound,
Body: ioutil.NopCloser(bytes.NewReader(content)),
}, nil
}
if strings.Contains(req.URL.RawQuery, "verbose=true") {
s := map[string]network.ServiceInfo{
"web": {},
}
content, err = json.Marshal(types.NetworkResource{
Name: "mynetwork",
Services: s,
})
} else {
content, err = json.Marshal(types.NetworkResource{
Name: "mynetwork",
})
}
if err != nil {
return nil, err
}
return &http.Response{
StatusCode: http.StatusOK,
Body: ioutil.NopCloser(bytes.NewReader(content)),
}, nil
}),
}
r, err := client.NetworkInspect(context.Background(), "network_id", types.NetworkInspectOptions{})
if err != nil {
t.Fatal(err)
}
if r.Name != "mynetwork" {
t.Fatalf("expected `mynetwork`, got %s", r.Name)
}
r, err = client.NetworkInspect(context.Background(), "network_id", types.NetworkInspectOptions{Verbose: true})
if err != nil {
t.Fatal(err)
}
if r.Name != "mynetwork" {
t.Fatalf("expected `mynetwork`, got %s", r.Name)
}
_, ok := r.Services["web"]
if !ok {
t.Fatalf("expected service `web` missing in the verbose output")
}
_, err = client.NetworkInspect(context.Background(), "network_id", types.NetworkInspectOptions{Scope: "global"})
assert.Check(t, is.Error(err, "Error: No such network: network_id"))
}