github.com/rish1988/moby@v25.0.2+incompatible/client/container_commit_test.go (about)

     1  package client // import "github.com/docker/docker/client"
     2  
     3  import (
     4  	"bytes"
     5  	"context"
     6  	"encoding/json"
     7  	"fmt"
     8  	"io"
     9  	"net/http"
    10  	"strings"
    11  	"testing"
    12  
    13  	"github.com/docker/docker/api/types"
    14  	"github.com/docker/docker/api/types/container"
    15  	"github.com/docker/docker/errdefs"
    16  	"gotest.tools/v3/assert"
    17  	is "gotest.tools/v3/assert/cmp"
    18  )
    19  
    20  func TestContainerCommitError(t *testing.T) {
    21  	client := &Client{
    22  		client: newMockClient(errorMock(http.StatusInternalServerError, "Server error")),
    23  	}
    24  	_, err := client.ContainerCommit(context.Background(), "nothing", container.CommitOptions{})
    25  	assert.Check(t, is.ErrorType(err, errdefs.IsSystem))
    26  }
    27  
    28  func TestContainerCommit(t *testing.T) {
    29  	expectedURL := "/commit"
    30  	expectedContainerID := "container_id"
    31  	specifiedReference := "repository_name:tag"
    32  	expectedRepositoryName := "repository_name"
    33  	expectedTag := "tag"
    34  	expectedComment := "comment"
    35  	expectedAuthor := "author"
    36  	expectedChanges := []string{"change1", "change2"}
    37  
    38  	client := &Client{
    39  		client: newMockClient(func(req *http.Request) (*http.Response, error) {
    40  			if !strings.HasPrefix(req.URL.Path, expectedURL) {
    41  				return nil, fmt.Errorf("Expected URL '%s', got '%s'", expectedURL, req.URL)
    42  			}
    43  			query := req.URL.Query()
    44  			containerID := query.Get("container")
    45  			if containerID != expectedContainerID {
    46  				return nil, fmt.Errorf("container id not set in URL query properly. Expected '%s', got %s", expectedContainerID, containerID)
    47  			}
    48  			repo := query.Get("repo")
    49  			if repo != expectedRepositoryName {
    50  				return nil, fmt.Errorf("container repo not set in URL query properly. Expected '%s', got %s", expectedRepositoryName, repo)
    51  			}
    52  			tag := query.Get("tag")
    53  			if tag != expectedTag {
    54  				return nil, fmt.Errorf("container tag not set in URL query properly. Expected '%s', got %s'", expectedTag, tag)
    55  			}
    56  			comment := query.Get("comment")
    57  			if comment != expectedComment {
    58  				return nil, fmt.Errorf("container comment not set in URL query properly. Expected '%s', got %s'", expectedComment, comment)
    59  			}
    60  			author := query.Get("author")
    61  			if author != expectedAuthor {
    62  				return nil, fmt.Errorf("container author not set in URL query properly. Expected '%s', got %s'", expectedAuthor, author)
    63  			}
    64  			pause := query.Get("pause")
    65  			if pause != "0" {
    66  				return nil, fmt.Errorf("container pause not set in URL query properly. Expected 'true', got %v'", pause)
    67  			}
    68  			changes := query["changes"]
    69  			if len(changes) != len(expectedChanges) {
    70  				return nil, fmt.Errorf("expected container changes size to be '%d', got %d", len(expectedChanges), len(changes))
    71  			}
    72  			b, err := json.Marshal(types.IDResponse{
    73  				ID: "new_container_id",
    74  			})
    75  			if err != nil {
    76  				return nil, err
    77  			}
    78  			return &http.Response{
    79  				StatusCode: http.StatusOK,
    80  				Body:       io.NopCloser(bytes.NewReader(b)),
    81  			}, nil
    82  		}),
    83  	}
    84  
    85  	r, err := client.ContainerCommit(context.Background(), expectedContainerID, container.CommitOptions{
    86  		Reference: specifiedReference,
    87  		Comment:   expectedComment,
    88  		Author:    expectedAuthor,
    89  		Changes:   expectedChanges,
    90  		Pause:     false,
    91  	})
    92  	if err != nil {
    93  		t.Fatal(err)
    94  	}
    95  	if r.ID != "new_container_id" {
    96  		t.Fatalf("expected `new_container_id`, got %s", r.ID)
    97  	}
    98  }