github.com/docker/docker@v299999999.0.0-20200612211812-aaf470eca7b5+incompatible/integration-cli/docker_cli_v2_only_test.go (about)

     1  package main
     2  
     3  import (
     4  	"fmt"
     5  	"io/ioutil"
     6  	"net/http"
     7  	"os"
     8  	"testing"
     9  
    10  	"github.com/docker/docker/testutil/registry"
    11  	"gotest.tools/v3/assert"
    12  )
    13  
    14  func makefile(path string, contents string) (string, error) {
    15  	f, err := ioutil.TempFile(path, "tmp")
    16  	if err != nil {
    17  		return "", err
    18  	}
    19  	err = ioutil.WriteFile(f.Name(), []byte(contents), os.ModePerm)
    20  	if err != nil {
    21  		return "", err
    22  	}
    23  	return f.Name(), nil
    24  }
    25  
    26  // TestV2Only ensures that a daemon does not
    27  // attempt to contact any v1 registry endpoints.
    28  func (s *DockerRegistrySuite) TestV2Only(c *testing.T) {
    29  	reg, err := registry.NewMock(c)
    30  	assert.NilError(c, err)
    31  	defer reg.Close()
    32  
    33  	reg.RegisterHandler("/v2/", func(w http.ResponseWriter, r *http.Request) {
    34  		w.WriteHeader(404)
    35  	})
    36  
    37  	reg.RegisterHandler("/v1/.*", func(w http.ResponseWriter, r *http.Request) {
    38  		c.Fatal("V1 registry contacted")
    39  	})
    40  
    41  	repoName := fmt.Sprintf("%s/busybox", reg.URL())
    42  
    43  	s.d.Start(c, "--insecure-registry", reg.URL())
    44  
    45  	tmp, err := ioutil.TempDir("", "integration-cli-")
    46  	assert.NilError(c, err)
    47  	defer os.RemoveAll(tmp)
    48  
    49  	dockerfileName, err := makefile(tmp, fmt.Sprintf("FROM %s/busybox", reg.URL()))
    50  	assert.NilError(c, err, "Unable to create test dockerfile")
    51  
    52  	_, _ = s.d.Cmd("build", "--file", dockerfileName, tmp)
    53  	_, _ = s.d.Cmd("run", repoName)
    54  	_, _ = s.d.Cmd("login", "-u", "richard", "-p", "testtest", reg.URL())
    55  	_, _ = s.d.Cmd("tag", "busybox", repoName)
    56  	_, _ = s.d.Cmd("push", repoName)
    57  	_, _ = s.d.Cmd("pull", repoName)
    58  }