github.com/LazyboyChen7/engine@v17.12.1-ce-rc2+incompatible/client/plugin_list_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/filters"
    14  	"golang.org/x/net/context"
    15  )
    16  
    17  func TestPluginListError(t *testing.T) {
    18  	client := &Client{
    19  		client: newMockClient(errorMock(http.StatusInternalServerError, "Server error")),
    20  	}
    21  
    22  	_, err := client.PluginList(context.Background(), filters.NewArgs())
    23  	if err == nil || err.Error() != "Error response from daemon: Server error" {
    24  		t.Fatalf("expected a Server Error, got %v", err)
    25  	}
    26  }
    27  
    28  func TestPluginList(t *testing.T) {
    29  	expectedURL := "/plugins"
    30  
    31  	enabledFilters := filters.NewArgs()
    32  	enabledFilters.Add("enabled", "true")
    33  
    34  	capabilityFilters := filters.NewArgs()
    35  	capabilityFilters.Add("capability", "volumedriver")
    36  	capabilityFilters.Add("capability", "authz")
    37  
    38  	listCases := []struct {
    39  		filters             filters.Args
    40  		expectedQueryParams map[string]string
    41  	}{
    42  		{
    43  			filters: filters.NewArgs(),
    44  			expectedQueryParams: map[string]string{
    45  				"all":     "",
    46  				"filter":  "",
    47  				"filters": "",
    48  			},
    49  		},
    50  		{
    51  			filters: enabledFilters,
    52  			expectedQueryParams: map[string]string{
    53  				"all":     "",
    54  				"filter":  "",
    55  				"filters": `{"enabled":{"true":true}}`,
    56  			},
    57  		},
    58  		{
    59  			filters: capabilityFilters,
    60  			expectedQueryParams: map[string]string{
    61  				"all":     "",
    62  				"filter":  "",
    63  				"filters": `{"capability":{"authz":true,"volumedriver":true}}`,
    64  			},
    65  		},
    66  	}
    67  
    68  	for _, listCase := range listCases {
    69  		client := &Client{
    70  			client: newMockClient(func(req *http.Request) (*http.Response, error) {
    71  				if !strings.HasPrefix(req.URL.Path, expectedURL) {
    72  					return nil, fmt.Errorf("Expected URL '%s', got '%s'", expectedURL, req.URL)
    73  				}
    74  				query := req.URL.Query()
    75  				for key, expected := range listCase.expectedQueryParams {
    76  					actual := query.Get(key)
    77  					if actual != expected {
    78  						return nil, fmt.Errorf("%s not set in URL query properly. Expected '%s', got %s", key, expected, actual)
    79  					}
    80  				}
    81  				content, err := json.Marshal([]*types.Plugin{
    82  					{
    83  						ID: "plugin_id1",
    84  					},
    85  					{
    86  						ID: "plugin_id2",
    87  					},
    88  				})
    89  				if err != nil {
    90  					return nil, err
    91  				}
    92  				return &http.Response{
    93  					StatusCode: http.StatusOK,
    94  					Body:       ioutil.NopCloser(bytes.NewReader(content)),
    95  				}, nil
    96  			}),
    97  		}
    98  
    99  		plugins, err := client.PluginList(context.Background(), listCase.filters)
   100  		if err != nil {
   101  			t.Fatal(err)
   102  		}
   103  		if len(plugins) != 2 {
   104  			t.Fatalf("expected 2 plugins, got %v", plugins)
   105  		}
   106  	}
   107  }