mirror of https://github.com/docker/cli.git
122 lines
3.3 KiB
Go
122 lines
3.3 KiB
Go
package client
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import (
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"bytes"
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"fmt"
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"io/ioutil"
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"net/http"
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"strings"
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"testing"
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"golang.org/x/net/context"
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)
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func TestImageTagError(t *testing.T) {
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client := &Client{
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transport: newMockClient(nil, errorMock(http.StatusInternalServerError, "Server error")),
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}
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err := client.ImageTag(context.Background(), "image_id", "repo:tag")
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if err == nil || err.Error() != "Error response from daemon: Server error" {
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t.Fatalf("expected a Server Error, got %v", err)
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}
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}
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// Note: this is not testing all the InvalidReference as it's the reponsability
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// of distribution/reference package.
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func TestImageTagInvalidReference(t *testing.T) {
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client := &Client{
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transport: newMockClient(nil, errorMock(http.StatusInternalServerError, "Server error")),
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}
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err := client.ImageTag(context.Background(), "image_id", "aa/asdf$$^/aa")
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if err == nil || err.Error() != `Error parsing reference: "aa/asdf$$^/aa" is not a valid repository/tag` {
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t.Fatalf("expected ErrReferenceInvalidFormat, got %v", err)
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}
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}
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func TestImageTag(t *testing.T) {
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expectedURL := "/images/image_id/tag"
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tagCases := []struct {
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reference string
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expectedQueryParams map[string]string
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}{
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{
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reference: "repository:tag1",
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expectedQueryParams: map[string]string{
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"repo": "repository",
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"tag": "tag1",
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},
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}, {
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reference: "another_repository:latest",
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expectedQueryParams: map[string]string{
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"repo": "another_repository",
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"tag": "latest",
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},
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}, {
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reference: "another_repository",
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expectedQueryParams: map[string]string{
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"repo": "another_repository",
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"tag": "latest",
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},
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}, {
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reference: "test/another_repository",
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expectedQueryParams: map[string]string{
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"repo": "test/another_repository",
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"tag": "latest",
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},
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}, {
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reference: "test/another_repository:tag1",
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expectedQueryParams: map[string]string{
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"repo": "test/another_repository",
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"tag": "tag1",
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},
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}, {
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reference: "test/test/another_repository:tag1",
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expectedQueryParams: map[string]string{
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"repo": "test/test/another_repository",
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"tag": "tag1",
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},
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}, {
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reference: "test:5000/test/another_repository:tag1",
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expectedQueryParams: map[string]string{
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"repo": "test:5000/test/another_repository",
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"tag": "tag1",
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},
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}, {
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reference: "test:5000/test/another_repository",
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expectedQueryParams: map[string]string{
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"repo": "test:5000/test/another_repository",
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"tag": "latest",
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},
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},
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}
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for _, tagCase := range tagCases {
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client := &Client{
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transport: newMockClient(nil, func(req *http.Request) (*http.Response, error) {
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if !strings.HasPrefix(req.URL.Path, expectedURL) {
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return nil, fmt.Errorf("expected URL '%s', got '%s'", expectedURL, req.URL)
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}
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if req.Method != "POST" {
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return nil, fmt.Errorf("expected POST method, got %s", req.Method)
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}
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query := req.URL.Query()
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for key, expected := range tagCase.expectedQueryParams {
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actual := query.Get(key)
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if actual != expected {
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return nil, fmt.Errorf("%s not set in URL query properly. Expected '%s', got %s", key, expected, actual)
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}
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}
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return &http.Response{
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StatusCode: http.StatusOK,
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Body: ioutil.NopCloser(bytes.NewReader([]byte(""))),
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}, nil
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}),
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}
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err := client.ImageTag(context.Background(), "image_id", tagCase.reference)
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if err != nil {
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t.Fatal(err)
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}
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}
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}
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