github.com/jcarley/cli@v0.0.0-20180201210820-966d90434c30/commands/images/pull_test.go (about)

     1  package images
     2  
     3  import (
     4  	"fmt"
     5  	"net/http"
     6  	"strings"
     7  	"testing"
     8  
     9  	"github.com/daticahealth/cli/commands/environments"
    10  	"github.com/daticahealth/cli/models"
    11  	"github.com/daticahealth/cli/test"
    12  )
    13  
    14  func pullSetup(t *testing.T, mux *http.ServeMux, baseURL string) (string, string) {
    15  	notary := baseURL
    16  	registry := strings.TrimPrefix(baseURL, "http://")
    17  	test.AddRegistry("default", registry)
    18  	test.AddNotary("default", notary)
    19  
    20  	mux.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
    21  		test.AssertEquals(t, r.Method, "GET")
    22  	})
    23  
    24  	mux.HandleFunc("/environments/"+test.EnvID,
    25  		func(w http.ResponseWriter, r *http.Request) {
    26  			test.AssertEquals(t, r.Method, "GET")
    27  			fmt.Fprint(w, fmt.Sprintf(`{"id":"%s","name":"%s","namespace":"%s","organizationId":"%s","docker_registry_enabled": true}`, test.EnvID, test.EnvName, test.Namespace, test.OrgID))
    28  		},
    29  	)
    30  
    31  	return registry, notary
    32  }
    33  
    34  func TestPullImage(t *testing.T) {
    35  	mux, server, baseURL := test.Setup()
    36  	defer test.Teardown(server)
    37  	settings := test.GetSettings(baseURL.String())
    38  	registry, notary := pullSetup(t, mux, baseURL.String())
    39  	user := models.User{}
    40  	fakeImages := &test.FakeImages{Settings: settings}
    41  	imageTag := fmt.Sprintf("%s:%s", test.Image, test.Tag)
    42  	fullImageName := strings.Join([]string{registry, test.Namespace, imageTag}, "/")
    43  	test.SetRemoteImages([]string{fullImageName})
    44  
    45  	err := cmdImagePull(test.EnvID, imageTag, &user, environments.New(settings), fakeImages)
    46  
    47  	cleanupErr := test.DeleteLocalRepo(test.Namespace, test.Image, registry, notary)
    48  
    49  	if err != nil {
    50  		t.Fatalf("Unexpected error while pushing image: %v", err)
    51  	} else if cleanupErr != nil {
    52  		t.Errorf("Unexpected error while cleaning up trust repo (test succeeded otherwise): %v", cleanupErr)
    53  	}
    54  }
    55  
    56  func TestPullBadImage(t *testing.T) {
    57  	mux, server, baseURL := test.Setup()
    58  	defer test.Teardown(server)
    59  	settings := test.GetSettings(baseURL.String())
    60  	pullSetup(t, mux, baseURL.String())
    61  	user := models.User{}
    62  	fakeImages := &test.FakeImages{Settings: settings}
    63  	imageTag := fmt.Sprintf("%s:%s", test.Image, test.Tag)
    64  
    65  	err := cmdImagePull(test.EnvID, imageTag, &user, environments.New(settings), fakeImages)
    66  
    67  	if err == nil {
    68  		t.Fatalf("Expected error: %v", test.ImageDoesNotExist)
    69  	} else if err.Error() != test.ImageDoesNotExist {
    70  		t.Fatalf("Expected error: %v\nGot error: %v", test.ImageDoesNotExist, err)
    71  	}
    72  }