github.com/kaisenlinux/docker.io@v0.0.0-20230510090727-ea55db55fac7/engine/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/errdefs"
    15  )
    16  
    17  func TestContainerCommitError(t *testing.T) {
    18  	client := &Client{
    19  		client: newMockClient(errorMock(http.StatusInternalServerError, "Server error")),
    20  	}
    21  	_, err := client.ContainerCommit(context.Background(), "nothing", types.ContainerCommitOptions{})
    22  	if !errdefs.IsSystem(err) {
    23  		t.Fatalf("expected a Server Error, got %[1]T: %[1]v", err)
    24  	}
    25  }
    26  
    27  func TestContainerCommit(t *testing.T) {
    28  	expectedURL := "/commit"
    29  	expectedContainerID := "container_id"
    30  	specifiedReference := "repository_name:tag"
    31  	expectedRepositoryName := "repository_name"
    32  	expectedTag := "tag"
    33  	expectedComment := "comment"
    34  	expectedAuthor := "author"
    35  	expectedChanges := []string{"change1", "change2"}
    36  
    37  	client := &Client{
    38  		client: newMockClient(func(req *http.Request) (*http.Response, error) {
    39  			if !strings.HasPrefix(req.URL.Path, expectedURL) {
    40  				return nil, fmt.Errorf("Expected URL '%s', got '%s'", expectedURL, req.URL)
    41  			}
    42  			query := req.URL.Query()
    43  			containerID := query.Get("container")
    44  			if containerID != expectedContainerID {
    45  				return nil, fmt.Errorf("container id not set in URL query properly. Expected '%s', got %s", expectedContainerID, containerID)
    46  			}
    47  			repo := query.Get("repo")
    48  			if repo != expectedRepositoryName {
    49  				return nil, fmt.Errorf("container repo not set in URL query properly. Expected '%s', got %s", expectedRepositoryName, repo)
    50  			}
    51  			tag := query.Get("tag")
    52  			if tag != expectedTag {
    53  				return nil, fmt.Errorf("container tag not set in URL query properly. Expected '%s', got %s'", expectedTag, tag)
    54  			}
    55  			comment := query.Get("comment")
    56  			if comment != expectedComment {
    57  				return nil, fmt.Errorf("container comment not set in URL query properly. Expected '%s', got %s'", expectedComment, comment)
    58  			}
    59  			author := query.Get("author")
    60  			if author != expectedAuthor {
    61  				return nil, fmt.Errorf("container author not set in URL query properly. Expected '%s', got %s'", expectedAuthor, author)
    62  			}
    63  			pause := query.Get("pause")
    64  			if pause != "0" {
    65  				return nil, fmt.Errorf("container pause not set in URL query properly. Expected 'true', got %v'", pause)
    66  			}
    67  			changes := query["changes"]
    68  			if len(changes) != len(expectedChanges) {
    69  				return nil, fmt.Errorf("expected container changes size to be '%d', got %d", len(expectedChanges), len(changes))
    70  			}
    71  			b, err := json.Marshal(types.IDResponse{
    72  				ID: "new_container_id",
    73  			})
    74  			if err != nil {
    75  				return nil, err
    76  			}
    77  			return &http.Response{
    78  				StatusCode: http.StatusOK,
    79  				Body:       io.NopCloser(bytes.NewReader(b)),
    80  			}, nil
    81  		}),
    82  	}
    83  
    84  	r, err := client.ContainerCommit(context.Background(), expectedContainerID, types.ContainerCommitOptions{
    85  		Reference: specifiedReference,
    86  		Comment:   expectedComment,
    87  		Author:    expectedAuthor,
    88  		Changes:   expectedChanges,
    89  		Pause:     false,
    90  	})
    91  	if err != nil {
    92  		t.Fatal(err)
    93  	}
    94  	if r.ID != "new_container_id" {
    95  		t.Fatalf("expected `new_container_id`, got %s", r.ID)
    96  	}
    97  }