github.com/fabiokung/docker@v0.11.2-0.20170222101415-4534dcd49497/client/network_prune_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  	"github.com/docker/docker/pkg/testutil/assert"
    15  	"golang.org/x/net/context"
    16  )
    17  
    18  func TestNetworksPruneError(t *testing.T) {
    19  	client := &Client{
    20  		client:  newMockClient(errorMock(http.StatusInternalServerError, "Server error")),
    21  		version: "1.25",
    22  	}
    23  
    24  	filters := filters.NewArgs()
    25  
    26  	_, err := client.NetworksPrune(context.Background(), filters)
    27  	if err == nil || err.Error() != "Error response from daemon: Server error" {
    28  		t.Fatalf("expected a Server Error, got %v", err)
    29  	}
    30  }
    31  
    32  func TestNetworksPrune(t *testing.T) {
    33  	expectedURL := "/v1.25/networks/prune"
    34  
    35  	danglingFilters := filters.NewArgs()
    36  	danglingFilters.Add("dangling", "true")
    37  
    38  	noDanglingFilters := filters.NewArgs()
    39  	noDanglingFilters.Add("dangling", "false")
    40  
    41  	listCases := []struct {
    42  		filters             filters.Args
    43  		expectedQueryParams map[string]string
    44  	}{
    45  		{
    46  			filters: filters.Args{},
    47  			expectedQueryParams: map[string]string{
    48  				"until":   "",
    49  				"filter":  "",
    50  				"filters": "",
    51  			},
    52  		},
    53  		{
    54  			filters: danglingFilters,
    55  			expectedQueryParams: map[string]string{
    56  				"until":   "",
    57  				"filter":  "",
    58  				"filters": `{"dangling":{"true":true}}`,
    59  			},
    60  		},
    61  		{
    62  			filters: noDanglingFilters,
    63  			expectedQueryParams: map[string]string{
    64  				"until":   "",
    65  				"filter":  "",
    66  				"filters": `{"dangling":{"false":true}}`,
    67  			},
    68  		},
    69  	}
    70  	for _, listCase := range listCases {
    71  		client := &Client{
    72  			client: newMockClient(func(req *http.Request) (*http.Response, error) {
    73  				if !strings.HasPrefix(req.URL.Path, expectedURL) {
    74  					return nil, fmt.Errorf("Expected URL '%s', got '%s'", expectedURL, req.URL)
    75  				}
    76  				query := req.URL.Query()
    77  				for key, expected := range listCase.expectedQueryParams {
    78  					actual := query.Get(key)
    79  					assert.Equal(t, actual, expected)
    80  				}
    81  				content, err := json.Marshal(types.NetworksPruneReport{
    82  					NetworksDeleted: []string{"network_id1", "network_id2"},
    83  				})
    84  				if err != nil {
    85  					return nil, err
    86  				}
    87  				return &http.Response{
    88  					StatusCode: http.StatusOK,
    89  					Body:       ioutil.NopCloser(bytes.NewReader(content)),
    90  				}, nil
    91  			}),
    92  			version: "1.25",
    93  		}
    94  
    95  		report, err := client.NetworksPrune(context.Background(), listCase.filters)
    96  		assert.NilError(t, err)
    97  		assert.Equal(t, len(report.NetworksDeleted), 2)
    98  	}
    99  }