github.com/resin-io/docker@v1.13.1/integration-cli/docker_cli_proxy_test.go (about)

     1  package main
     2  
     3  import (
     4  	"net"
     5  	"os/exec"
     6  	"strings"
     7  
     8  	"github.com/docker/docker/pkg/integration/checker"
     9  	"github.com/go-check/check"
    10  )
    11  
    12  func (s *DockerSuite) TestCLIProxyDisableProxyUnixSock(c *check.C) {
    13  	testRequires(c, DaemonIsLinux)
    14  	testRequires(c, SameHostDaemon) // test is valid when DOCKER_HOST=unix://..
    15  
    16  	cmd := exec.Command(dockerBinary, "info")
    17  	cmd.Env = appendBaseEnv(false, "HTTP_PROXY=http://127.0.0.1:9999")
    18  
    19  	out, _, err := runCommandWithOutput(cmd)
    20  	c.Assert(err, checker.IsNil, check.Commentf("%v", out))
    21  
    22  }
    23  
    24  // Can't use localhost here since go has a special case to not use proxy if connecting to localhost
    25  // See https://golang.org/pkg/net/http/#ProxyFromEnvironment
    26  func (s *DockerDaemonSuite) TestCLIProxyProxyTCPSock(c *check.C) {
    27  	testRequires(c, SameHostDaemon)
    28  	// get the IP to use to connect since we can't use localhost
    29  	addrs, err := net.InterfaceAddrs()
    30  	c.Assert(err, checker.IsNil)
    31  	var ip string
    32  	for _, addr := range addrs {
    33  		sAddr := addr.String()
    34  		if !strings.Contains(sAddr, "127.0.0.1") {
    35  			addrArr := strings.Split(sAddr, "/")
    36  			ip = addrArr[0]
    37  			break
    38  		}
    39  	}
    40  
    41  	c.Assert(ip, checker.Not(checker.Equals), "")
    42  
    43  	err = s.d.Start("-H", "tcp://"+ip+":2375")
    44  	c.Assert(err, checker.IsNil)
    45  	cmd := exec.Command(dockerBinary, "info")
    46  	cmd.Env = []string{"DOCKER_HOST=tcp://" + ip + ":2375", "HTTP_PROXY=127.0.0.1:9999"}
    47  	out, _, err := runCommandWithOutput(cmd)
    48  	c.Assert(err, checker.NotNil, check.Commentf("%v", out))
    49  	// Test with no_proxy
    50  	cmd.Env = append(cmd.Env, "NO_PROXY="+ip)
    51  	out, _, err = runCommandWithOutput(exec.Command(dockerBinary, "info"))
    52  	c.Assert(err, checker.IsNil, check.Commentf("%v", out))
    53  }