/usr/share/gocode/src/github.com/lxc/lxd/lxd/devlxd_test.go is in golang-github-lxc-lxd-dev 2.0.2-0ubuntu1~16.04.1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 | package main
import (
"fmt"
"io/ioutil"
"net"
"net/http"
"os"
"strings"
"testing"
)
var testDir string
type DevLxdDialer struct {
Path string
}
func (d DevLxdDialer) DevLxdDial(network, path string) (net.Conn, error) {
addr, err := net.ResolveUnixAddr("unix", d.Path)
if err != nil {
return nil, err
}
conn, err := net.DialUnix("unix", nil, addr)
if err != nil {
return nil, err
}
return conn, err
}
func setupDir() error {
var err error
testDir, err = ioutil.TempDir("", "lxd_test_devlxd_")
if err != nil {
return err
}
err = os.Chmod(testDir, 0700)
if err != nil {
return err
}
os.MkdirAll(fmt.Sprintf("%s/devlxd", testDir), 0755)
return os.Setenv("LXD_DIR", testDir)
}
func setupSocket() (*net.UnixListener, error) {
setupDir()
return createAndBindDevLxd()
}
func connect(path string) (*net.UnixConn, error) {
addr, err := net.ResolveUnixAddr("unix", path)
if err != nil {
return nil, err
}
conn, err := net.DialUnix("unix", nil, addr)
if err != nil {
return nil, err
}
return conn, nil
}
func TestCredsSendRecv(t *testing.T) {
result := make(chan int32, 1)
listener, err := setupSocket()
if err != nil {
t.Fatal(err)
}
defer listener.Close()
defer os.RemoveAll(testDir)
go func() {
conn, err := listener.AcceptUnix()
if err != nil {
t.Log(err)
result <- -1
return
}
defer conn.Close()
cred, err := getCred(conn)
if err != nil {
t.Log(err)
result <- -1
return
}
result <- cred.pid
}()
conn, err := connect(fmt.Sprintf("%s/devlxd/sock", testDir))
if err != nil {
t.Fatal(err)
}
defer conn.Close()
pid := <-result
if pid != int32(os.Getpid()) {
t.Fatal("pid mismatch: ", pid, os.Getpid())
}
}
/*
* Here we're not really testing the API functionality (we can't, since it
* expects us to be inside a container to work), but it is useful to test that
* all the grotty connection extracting stuff works (that is, it gets to the
* point where it realizes the pid isn't in a container without crashing).
*/
func TestHttpRequest(t *testing.T) {
if err := setupDir(); err != nil {
t.Fatal(err)
}
defer os.RemoveAll(testDir)
d := &Daemon{}
err := d.Init()
if err != nil {
t.Fatal(err)
}
defer d.Stop()
c := http.Client{Transport: &http.Transport{Dial: DevLxdDialer{Path: fmt.Sprintf("%s/devlxd/sock", testDir)}.DevLxdDial}}
raw, err := c.Get("http://1.0")
if err != nil {
t.Fatal(err)
}
if raw.StatusCode != 500 {
t.Fatal(err)
}
resp, err := ioutil.ReadAll(raw.Body)
if err != nil {
t.Fatal(err)
}
if !strings.Contains(string(resp), pidNotInContainerErr.Error()) {
t.Fatal("resp error not expected: ", string(resp))
}
}
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