package main import ( "context" "fmt" "io/ioutil" "net/http/httptest" "os" "path" "path/filepath" "strconv" "sync" "syscall" "testing" "time" "github.com/docker/docker/integration-cli/cli" "github.com/docker/docker/integration-cli/daemon" "github.com/docker/docker/integration-cli/environment" testdaemon "github.com/docker/docker/internal/test/daemon" ienv "github.com/docker/docker/internal/test/environment" "github.com/docker/docker/internal/test/fakestorage" "github.com/docker/docker/internal/test/fixtures/plugin" "github.com/docker/docker/internal/test/registry" "github.com/docker/docker/pkg/reexec" "github.com/go-check/check" "gotest.tools/assert" ) const ( // the private registry to use for tests privateRegistryURL = registry.DefaultURL // path to containerd's ctr binary ctrBinary = "ctr" // the docker daemon binary to use dockerdBinary = "dockerd" ) var ( testEnv *environment.Execution // the docker client binary to use dockerBinary = "" ) func init() { var err error reexec.Init() // This is required for external graphdriver tests testEnv, err = environment.New() if err != nil { fmt.Println(err) os.Exit(1) } } func TestMain(m *testing.M) { dockerBinary = testEnv.DockerBinary() err := ienv.EnsureFrozenImagesLinux(&testEnv.Execution) if err != nil { fmt.Println(err) os.Exit(1) } testEnv.Print() os.Exit(m.Run()) } func Test(t *testing.T) { cli.SetTestEnvironment(testEnv) fakestorage.SetTestEnvironment(&testEnv.Execution) ienv.ProtectAll(t, &testEnv.Execution) check.TestingT(t) } func init() { check.Suite(&DockerSuite{}) } type DockerSuite struct { } func (s *DockerSuite) OnTimeout(c *check.C) { if testEnv.IsRemoteDaemon() { return } path := filepath.Join(os.Getenv("DEST"), "docker.pid") b, err := ioutil.ReadFile(path) if err != nil { c.Fatalf("Failed to get daemon PID from %s\n", path) } rawPid, err := strconv.ParseInt(string(b), 10, 32) if err != nil { c.Fatalf("Failed to parse pid from %s: %s\n", path, err) } daemonPid := int(rawPid) if daemonPid > 0 { testdaemon.SignalDaemonDump(daemonPid) } } func (s *DockerSuite) TearDownTest(c *check.C) { testEnv.Clean(c) } func init() { check.Suite(&DockerRegistrySuite{ ds: &DockerSuite{}, }) } type DockerRegistrySuite struct { ds *DockerSuite reg *registry.V2 d *daemon.Daemon } func (s *DockerRegistrySuite) OnTimeout(c *check.C) { s.d.DumpStackAndQuit() } func (s *DockerRegistrySuite) SetUpTest(c *check.C) { testRequires(c, DaemonIsLinux, RegistryHosting, testEnv.IsLocalDaemon) s.reg = registry.NewV2(c) s.reg.WaitReady(c) s.d = daemon.New(c, dockerBinary, dockerdBinary, testdaemon.WithEnvironment(testEnv.Execution)) } func (s *DockerRegistrySuite) TearDownTest(c *check.C) { if s.reg != nil { s.reg.Close() } if s.d != nil { s.d.Stop(c) } s.ds.TearDownTest(c) } func init() { check.Suite(&DockerRegistryAuthHtpasswdSuite{ ds: &DockerSuite{}, }) } type DockerRegistryAuthHtpasswdSuite struct { ds *DockerSuite reg *registry.V2 d *daemon.Daemon } func (s *DockerRegistryAuthHtpasswdSuite) OnTimeout(c *check.C) { s.d.DumpStackAndQuit() } func (s *DockerRegistryAuthHtpasswdSuite) SetUpTest(c *check.C) { testRequires(c, DaemonIsLinux, RegistryHosting, testEnv.IsLocalDaemon) s.reg = registry.NewV2(c, registry.Htpasswd) s.reg.WaitReady(c) s.d = daemon.New(c, dockerBinary, dockerdBinary, testdaemon.WithEnvironment(testEnv.Execution)) } func (s *DockerRegistryAuthHtpasswdSuite) TearDownTest(c *check.C) { if s.reg != nil { out, err := s.d.Cmd("logout", privateRegistryURL) assert.NilError(c, err, out) s.reg.Close() } if s.d != nil { s.d.Stop(c) } s.ds.TearDownTest(c) } func init() { check.Suite(&DockerRegistryAuthTokenSuite{ ds: &DockerSuite{}, }) } type DockerRegistryAuthTokenSuite struct { ds *DockerSuite reg *registry.V2 d *daemon.Daemon } func (s *DockerRegistryAuthTokenSuite) OnTimeout(c *check.C) { s.d.DumpStackAndQuit() } func (s *DockerRegistryAuthTokenSuite) SetUpTest(c *check.C) { testRequires(c, DaemonIsLinux, RegistryHosting, testEnv.IsLocalDaemon) s.d = daemon.New(c, dockerBinary, dockerdBinary, testdaemon.WithEnvironment(testEnv.Execution)) } func (s *DockerRegistryAuthTokenSuite) TearDownTest(c *check.C) { if s.reg != nil { out, err := s.d.Cmd("logout", privateRegistryURL) assert.NilError(c, err, out) s.reg.Close() } if s.d != nil { s.d.Stop(c) } s.ds.TearDownTest(c) } func (s *DockerRegistryAuthTokenSuite) setupRegistryWithTokenService(c *check.C, tokenURL string) { if s == nil { c.Fatal("registry suite isn't initialized") } s.reg = registry.NewV2(c, registry.Token(tokenURL)) s.reg.WaitReady(c) } func init() { check.Suite(&DockerDaemonSuite{ ds: &DockerSuite{}, }) } type DockerDaemonSuite struct { ds *DockerSuite d *daemon.Daemon } func (s *DockerDaemonSuite) OnTimeout(c *check.C) { s.d.DumpStackAndQuit() } func (s *DockerDaemonSuite) SetUpTest(c *check.C) { testRequires(c, DaemonIsLinux, testEnv.IsLocalDaemon) s.d = daemon.New(c, dockerBinary, dockerdBinary, testdaemon.WithEnvironment(testEnv.Execution)) } func (s *DockerDaemonSuite) TearDownTest(c *check.C) { testRequires(c, DaemonIsLinux, testEnv.IsLocalDaemon) if s.d != nil { s.d.Stop(c) } s.ds.TearDownTest(c) } func (s *DockerDaemonSuite) TearDownSuite(c *check.C) { filepath.Walk(testdaemon.SockRoot, func(path string, fi os.FileInfo, err error) error { if err != nil { // ignore errors here // not cleaning up sockets is not really an error return nil } if fi.Mode() == os.ModeSocket { syscall.Unlink(path) } return nil }) os.RemoveAll(testdaemon.SockRoot) } const defaultSwarmPort = 2477 func init() { check.Suite(&DockerSwarmSuite{ ds: &DockerSuite{}, }) } type DockerSwarmSuite struct { server *httptest.Server ds *DockerSuite daemons []*daemon.Daemon daemonsLock sync.Mutex // protect access to daemons portIndex int } func (s *DockerSwarmSuite) OnTimeout(c *check.C) { s.daemonsLock.Lock() defer s.daemonsLock.Unlock() for _, d := range s.daemons { d.DumpStackAndQuit() } } func (s *DockerSwarmSuite) SetUpTest(c *check.C) { testRequires(c, DaemonIsLinux, testEnv.IsLocalDaemon) } func (s *DockerSwarmSuite) AddDaemon(c *check.C, joinSwarm, manager bool) *daemon.Daemon { d := daemon.New(c, dockerBinary, dockerdBinary, testdaemon.WithEnvironment(testEnv.Execution), testdaemon.WithSwarmPort(defaultSwarmPort+s.portIndex), ) if joinSwarm { if len(s.daemons) > 0 { d.StartAndSwarmJoin(c, s.daemons[0].Daemon, manager) } else { d.StartAndSwarmInit(c) } } else { d.StartNode(c) } s.portIndex++ s.daemonsLock.Lock() s.daemons = append(s.daemons, d) s.daemonsLock.Unlock() return d } func (s *DockerSwarmSuite) TearDownTest(c *check.C) { testRequires(c, DaemonIsLinux) s.daemonsLock.Lock() for _, d := range s.daemons { if d != nil { d.Stop(c) d.Cleanup(c) } } s.daemons = nil s.daemonsLock.Unlock() s.portIndex = 0 s.ds.TearDownTest(c) } func init() { check.Suite(&DockerPluginSuite{ ds: &DockerSuite{}, }) } type DockerPluginSuite struct { ds *DockerSuite registry *registry.V2 } func (ps *DockerPluginSuite) registryHost() string { return privateRegistryURL } func (ps *DockerPluginSuite) getPluginRepo() string { return path.Join(ps.registryHost(), "plugin", "basic") } func (ps *DockerPluginSuite) getPluginRepoWithTag() string { return ps.getPluginRepo() + ":" + "latest" } func (ps *DockerPluginSuite) SetUpSuite(c *check.C) { testRequires(c, DaemonIsLinux, RegistryHosting) ps.registry = registry.NewV2(c) ps.registry.WaitReady(c) ctx, cancel := context.WithTimeout(context.Background(), 60*time.Second) defer cancel() err := plugin.CreateInRegistry(ctx, ps.getPluginRepo(), nil) assert.NilError(c, err, "failed to create plugin") } func (ps *DockerPluginSuite) TearDownSuite(c *check.C) { if ps.registry != nil { ps.registry.Close() } } func (ps *DockerPluginSuite) TearDownTest(c *check.C) { ps.ds.TearDownTest(c) } func (ps *DockerPluginSuite) OnTimeout(c *check.C) { ps.ds.OnTimeout(c) }