summaryrefslogtreecommitdiff
path: root/integration-cli/docker_cli_sni_test.go
blob: 23dc0969c959bb81bf3a6ca785beb941d85b75fc (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
package main

import (
	"fmt"
	"io"
	"log"
	"net/http"
	"net/http/httptest"
	"net/url"
	"os/exec"
	"strings"
	"testing"

	"gotest.tools/v3/assert"
)

type DockerCLISNISuite struct {
	ds *DockerSuite
}

func (s *DockerCLISNISuite) TearDownTest(c *testing.T) {
	s.ds.TearDownTest(c)
}

func (s *DockerCLISNISuite) OnTimeout(c *testing.T) {
	s.ds.OnTimeout(c)
}

func (s *DockerCLISNISuite) TestClientSetsTLSServerName(c *testing.T) {
	c.Skip("Flakey test")
	// there may be more than one hit to the server for each registry request
	var serverNameReceived []string
	var serverName string

	virtualHostServer := httptest.NewTLSServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
		serverNameReceived = append(serverNameReceived, r.TLS.ServerName)
	}))
	defer virtualHostServer.Close()
	// discard TLS handshake errors written by default to os.Stderr
	virtualHostServer.Config.ErrorLog = log.New(io.Discard, "", 0)

	u, err := url.Parse(virtualHostServer.URL)
	assert.NilError(c, err)
	hostPort := u.Host
	serverName = strings.Split(hostPort, ":")[0]

	repoName := fmt.Sprintf("%v/dockercli/image:latest", hostPort)
	cmd := exec.Command(dockerBinary, "pull", repoName)
	cmd.Run()

	// check that the fake server was hit at least once
	assert.Assert(c, len(serverNameReceived) > 0)
	// check that for each hit the right server name was received
	for _, item := range serverNameReceived {
		assert.Check(c, item == serverName)
	}
}