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

     1  package client // import "github.com/docker/docker/client"
     2  
     3  import (
     4  	"bytes"
     5  	"context"
     6  	"fmt"
     7  	"io"
     8  	"net/http"
     9  	"strings"
    10  	"testing"
    11  
    12  	"github.com/docker/docker/api/types/image"
    13  	"github.com/docker/docker/api/types/registry"
    14  	"github.com/docker/docker/errdefs"
    15  	"gotest.tools/v3/assert"
    16  	is "gotest.tools/v3/assert/cmp"
    17  )
    18  
    19  func TestImageCreateError(t *testing.T) {
    20  	client := &Client{
    21  		client: newMockClient(errorMock(http.StatusInternalServerError, "Server error")),
    22  	}
    23  	_, err := client.ImageCreate(context.Background(), "reference", image.CreateOptions{})
    24  	assert.Check(t, is.ErrorType(err, errdefs.IsSystem))
    25  }
    26  
    27  func TestImageCreate(t *testing.T) {
    28  	expectedURL := "/images/create"
    29  	expectedImage := "test:5000/my_image"
    30  	expectedTag := "sha256:ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff"
    31  	expectedReference := fmt.Sprintf("%s@%s", expectedImage, expectedTag)
    32  	expectedRegistryAuth := "eyJodHRwczovL2luZGV4LmRvY2tlci5pby92MS8iOnsiYXV0aCI6ImRHOTBid289IiwiZW1haWwiOiJqb2huQGRvZS5jb20ifX0="
    33  	client := &Client{
    34  		client: newMockClient(func(r *http.Request) (*http.Response, error) {
    35  			if !strings.HasPrefix(r.URL.Path, expectedURL) {
    36  				return nil, fmt.Errorf("Expected URL '%s', got '%s'", expectedURL, r.URL)
    37  			}
    38  			registryAuth := r.Header.Get(registry.AuthHeader)
    39  			if registryAuth != expectedRegistryAuth {
    40  				return nil, fmt.Errorf("%s header not properly set in the request. Expected '%s', got %s", registry.AuthHeader, expectedRegistryAuth, registryAuth)
    41  			}
    42  
    43  			query := r.URL.Query()
    44  			fromImage := query.Get("fromImage")
    45  			if fromImage != expectedImage {
    46  				return nil, fmt.Errorf("fromImage not set in URL query properly. Expected '%s', got %s", expectedImage, fromImage)
    47  			}
    48  
    49  			tag := query.Get("tag")
    50  			if tag != expectedTag {
    51  				return nil, fmt.Errorf("tag not set in URL query properly. Expected '%s', got %s", expectedTag, tag)
    52  			}
    53  
    54  			return &http.Response{
    55  				StatusCode: http.StatusOK,
    56  				Body:       io.NopCloser(bytes.NewReader([]byte("body"))),
    57  			}, nil
    58  		}),
    59  	}
    60  
    61  	createResponse, err := client.ImageCreate(context.Background(), expectedReference, image.CreateOptions{
    62  		RegistryAuth: expectedRegistryAuth,
    63  	})
    64  	if err != nil {
    65  		t.Fatal(err)
    66  	}
    67  	response, err := io.ReadAll(createResponse)
    68  	if err != nil {
    69  		t.Fatal(err)
    70  	}
    71  	if err = createResponse.Close(); err != nil {
    72  		t.Fatal(err)
    73  	}
    74  	if string(response) != "body" {
    75  		t.Fatalf("expected Body to contain 'body' string, got %s", response)
    76  	}
    77  }