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docker_cli_proxy_test.go

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25.0

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docker_cli_proxy_test.go

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package main

import (

"context"

"net"

"strings"

"testing"

"gotest.tools/v3/assert"

"gotest.tools/v3/icmd"

)

type DockerCLIProxySuite struct {

ds *DockerSuite

}

func (s *DockerCLIProxySuite) TearDownTest(ctx context.Context, c *testing.T) {

s.ds.TearDownTest(ctx, c)

}

func (s *DockerCLIProxySuite) OnTimeout(c *testing.T) {

s.ds.OnTimeout(c)

}

func (s *DockerCLIProxySuite) TestCLIProxyDisableProxyUnixSock(c *testing.T) {

testRequires(c, DaemonIsLinux, testEnv.IsLocalDaemon)

icmd.RunCmd(icmd.Cmd{

Command: []string{dockerBinary, "info"},

Env: appendBaseEnv(false, "HTTP_PROXY=http://127.0.0.1:9999"),

}).Assert(c, icmd.Success)

}

// Can't use localhost here since go has a special case to not use proxy if connecting to localhost

// See https://golang.org/pkg/net/http/#ProxyFromEnvironment

func (s *DockerDaemonSuite) TestCLIProxyProxyTCPSock(c *testing.T) {

// get the IP to use to connect since we can't use localhost

addrs, err := net.InterfaceAddrs()

assert.NilError(c, err)

var ip string

for _, addr := range addrs {

sAddr := addr.String()

if !strings.Contains(sAddr, "127.0.0.1") {

addrArr := strings.Split(sAddr, "/")

ip = addrArr[0]

break

}

}

assert.Assert(c, ip != "")

s.d.Start(c, "-H", "tcp://"+ip+":2375")

icmd.RunCmd(icmd.Cmd{

Command: []string{dockerBinary, "info"},

Env: []string{"DOCKER_HOST=tcp://" + ip + ":2375", "HTTP_PROXY=127.0.0.1:9999"},

}).Assert(c, icmd.Expected{Error: "exit status 1", ExitCode: 1})

// Test with no_proxy

icmd.RunCmd(icmd.Cmd{

Command: []string{dockerBinary, "info"},

Env: []string{"DOCKER_HOST=tcp://" + ip + ":2375", "HTTP_PROXY=127.0.0.1:9999", "NO_PROXY=" + ip},

}).Assert(c, icmd.Success)

}