github.com/ssdev-go/moby@v17.12.1-ce-rc2+incompatible/client/network_inspect_test.go (about)

     1  package client
     2  
     3  import (
     4  	"bytes"
     5  	"encoding/json"
     6  	"fmt"
     7  	"io/ioutil"
     8  	"net/http"
     9  	"strings"
    10  	"testing"
    11  
    12  	"github.com/docker/docker/api/types"
    13  	"github.com/docker/docker/api/types/network"
    14  	"github.com/stretchr/testify/assert"
    15  	"golang.org/x/net/context"
    16  )
    17  
    18  func TestNetworkInspectError(t *testing.T) {
    19  	client := &Client{
    20  		client: newMockClient(errorMock(http.StatusInternalServerError, "Server error")),
    21  	}
    22  
    23  	_, err := client.NetworkInspect(context.Background(), "nothing", types.NetworkInspectOptions{})
    24  	assert.EqualError(t, err, "Error response from daemon: Server error")
    25  }
    26  
    27  func TestNetworkInspectNotFoundError(t *testing.T) {
    28  	client := &Client{
    29  		client: newMockClient(errorMock(http.StatusNotFound, "missing")),
    30  	}
    31  
    32  	_, err := client.NetworkInspect(context.Background(), "unknown", types.NetworkInspectOptions{})
    33  	assert.EqualError(t, err, "Error: No such network: unknown")
    34  	assert.True(t, IsErrNotFound(err))
    35  }
    36  
    37  func TestNetworkInspect(t *testing.T) {
    38  	expectedURL := "/networks/network_id"
    39  	client := &Client{
    40  		client: newMockClient(func(req *http.Request) (*http.Response, error) {
    41  			if !strings.HasPrefix(req.URL.Path, expectedURL) {
    42  				return nil, fmt.Errorf("Expected URL '%s', got '%s'", expectedURL, req.URL)
    43  			}
    44  			if req.Method != "GET" {
    45  				return nil, fmt.Errorf("expected GET method, got %s", req.Method)
    46  			}
    47  
    48  			var (
    49  				content []byte
    50  				err     error
    51  			)
    52  			if strings.Contains(req.URL.RawQuery, "scope=global") {
    53  				return &http.Response{
    54  					StatusCode: http.StatusNotFound,
    55  					Body:       ioutil.NopCloser(bytes.NewReader(content)),
    56  				}, nil
    57  			}
    58  
    59  			if strings.Contains(req.URL.RawQuery, "verbose=true") {
    60  				s := map[string]network.ServiceInfo{
    61  					"web": {},
    62  				}
    63  				content, err = json.Marshal(types.NetworkResource{
    64  					Name:     "mynetwork",
    65  					Services: s,
    66  				})
    67  			} else {
    68  				content, err = json.Marshal(types.NetworkResource{
    69  					Name: "mynetwork",
    70  				})
    71  			}
    72  			if err != nil {
    73  				return nil, err
    74  			}
    75  			return &http.Response{
    76  				StatusCode: http.StatusOK,
    77  				Body:       ioutil.NopCloser(bytes.NewReader(content)),
    78  			}, nil
    79  		}),
    80  	}
    81  
    82  	r, err := client.NetworkInspect(context.Background(), "network_id", types.NetworkInspectOptions{})
    83  	if err != nil {
    84  		t.Fatal(err)
    85  	}
    86  	if r.Name != "mynetwork" {
    87  		t.Fatalf("expected `mynetwork`, got %s", r.Name)
    88  	}
    89  
    90  	r, err = client.NetworkInspect(context.Background(), "network_id", types.NetworkInspectOptions{Verbose: true})
    91  	if err != nil {
    92  		t.Fatal(err)
    93  	}
    94  	if r.Name != "mynetwork" {
    95  		t.Fatalf("expected `mynetwork`, got %s", r.Name)
    96  	}
    97  	_, ok := r.Services["web"]
    98  	if !ok {
    99  		t.Fatalf("expected service `web` missing in the verbose output")
   100  	}
   101  
   102  	_, err = client.NetworkInspect(context.Background(), "network_id", types.NetworkInspectOptions{Scope: "global"})
   103  	assert.EqualError(t, err, "Error: No such network: network_id")
   104  }