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moby--moby/client/image_create_test.go
Kir Kolyshkin 7d62e40f7e Switch from x/net/context -> context
Since Go 1.7, context is a standard package. Since Go 1.9, everything
that is provided by "x/net/context" is a couple of type aliases to
types in "context".

Many vendored packages still use x/net/context, so vendor entry remains
for now.

Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
2018-04-23 13:52:44 -07:00

75 lines
2.4 KiB
Go

package client // import "github.com/docker/docker/client"
import (
"bytes"
"context"
"fmt"
"io/ioutil"
"net/http"
"strings"
"testing"
"github.com/docker/docker/api/types"
)
func TestImageCreateError(t *testing.T) {
client := &Client{
client: newMockClient(errorMock(http.StatusInternalServerError, "Server error")),
}
_, err := client.ImageCreate(context.Background(), "reference", types.ImageCreateOptions{})
if err == nil || err.Error() != "Error response from daemon: Server error" {
t.Fatalf("expected a Server error, got %v", err)
}
}
func TestImageCreate(t *testing.T) {
expectedURL := "/images/create"
expectedImage := "test:5000/my_image"
expectedTag := "sha256:ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff"
expectedReference := fmt.Sprintf("%s@%s", expectedImage, expectedTag)
expectedRegistryAuth := "eyJodHRwczovL2luZGV4LmRvY2tlci5pby92MS8iOnsiYXV0aCI6ImRHOTBid289IiwiZW1haWwiOiJqb2huQGRvZS5jb20ifX0="
client := &Client{
client: newMockClient(func(r *http.Request) (*http.Response, error) {
if !strings.HasPrefix(r.URL.Path, expectedURL) {
return nil, fmt.Errorf("Expected URL '%s', got '%s'", expectedURL, r.URL)
}
registryAuth := r.Header.Get("X-Registry-Auth")
if registryAuth != expectedRegistryAuth {
return nil, fmt.Errorf("X-Registry-Auth header not properly set in the request. Expected '%s', got %s", expectedRegistryAuth, registryAuth)
}
query := r.URL.Query()
fromImage := query.Get("fromImage")
if fromImage != expectedImage {
return nil, fmt.Errorf("fromImage not set in URL query properly. Expected '%s', got %s", expectedImage, fromImage)
}
tag := query.Get("tag")
if tag != expectedTag {
return nil, fmt.Errorf("tag not set in URL query properly. Expected '%s', got %s", expectedTag, tag)
}
return &http.Response{
StatusCode: http.StatusOK,
Body: ioutil.NopCloser(bytes.NewReader([]byte("body"))),
}, nil
}),
}
createResponse, err := client.ImageCreate(context.Background(), expectedReference, types.ImageCreateOptions{
RegistryAuth: expectedRegistryAuth,
})
if err != nil {
t.Fatal(err)
}
response, err := ioutil.ReadAll(createResponse)
if err != nil {
t.Fatal(err)
}
if err = createResponse.Close(); err != nil {
t.Fatal(err)
}
if string(response) != "body" {
t.Fatalf("expected Body to contain 'body' string, got %s", response)
}
}