github.com/skf/moby@v1.13.1/client/checkpoint_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  	"golang.org/x/net/context"
    14  )
    15  
    16  func TestCheckpointListError(t *testing.T) {
    17  	client := &Client{
    18  		client: newMockClient(errorMock(http.StatusInternalServerError, "Server error")),
    19  	}
    20  
    21  	_, err := client.CheckpointList(context.Background(), "container_id", types.CheckpointListOptions{})
    22  	if err == nil || err.Error() != "Error response from daemon: Server error" {
    23  		t.Fatalf("expected a Server Error, got %v", err)
    24  	}
    25  }
    26  
    27  func TestCheckpointList(t *testing.T) {
    28  	expectedURL := "/containers/container_id/checkpoints"
    29  
    30  	client := &Client{
    31  		client: newMockClient(func(req *http.Request) (*http.Response, error) {
    32  			if !strings.HasPrefix(req.URL.Path, expectedURL) {
    33  				return nil, fmt.Errorf("Expected URL '%s', got '%s'", expectedURL, req.URL)
    34  			}
    35  			content, err := json.Marshal([]types.Checkpoint{
    36  				{
    37  					Name: "checkpoint",
    38  				},
    39  			})
    40  			if err != nil {
    41  				return nil, err
    42  			}
    43  			return &http.Response{
    44  				StatusCode: http.StatusOK,
    45  				Body:       ioutil.NopCloser(bytes.NewReader(content)),
    46  			}, nil
    47  		}),
    48  	}
    49  
    50  	checkpoints, err := client.CheckpointList(context.Background(), "container_id", types.CheckpointListOptions{})
    51  	if err != nil {
    52  		t.Fatal(err)
    53  	}
    54  	if len(checkpoints) != 1 {
    55  		t.Fatalf("expected 1 checkpoint, got %v", checkpoints)
    56  	}
    57  }