| 1 | package host |
| 2 | |
| 3 | import ( |
| 4 | "context" |
| 5 | "net" |
| 6 | "sync" |
| 7 | "testing" |
| 8 | "time" |
| 9 | |
| 10 | "github.com/carlosframework/platform/internal/instancectl" |
| 11 | ) |
| 12 | |
| 13 | func TestClaimStopFullDuplexSocket(t *testing.T) { |
| 14 | c, req, _ := claimStopFixture(t) |
| 15 | peer, err := c.Peers.AuthenticatedPeer(t.Context()) |
| 16 | if err != nil { |
| 17 | t.Fatal(err) |
| 18 | } |
| 19 | client, serverConn := net.Pipe() |
| 20 | ln := &stopPipeListener{conn: serverConn, closed: make(chan struct{})} |
| 21 | ctx, cancel := context.WithCancel(t.Context()) |
| 22 | defer cancel() |
| 23 | handler := ClaimStopHTTP{Coordinator: c, Authenticate: func(context.Context, net.Conn) (StopPeer, error) { return peer, nil }} |
| 24 | server := instancectl.Server{PeerOK: func(net.Conn) error { return nil }, ClaimStop: handler} |
| 25 | done := make(chan error, 1) |
| 26 | go func() { done <- server.Serve(ctx, ln) }() |
| 27 | ctx, timeout := context.WithTimeout(ctx, 5*time.Second) |
| 28 | defer timeout() |
| 29 | got, err := collectClaimStop(ctx, "unused", req, c.Drainer, func(context.Context, string, string) (net.Conn, error) { return client, nil }) |
| 30 | if err != nil { |
| 31 | t.Fatal(err) |
| 32 | } |
| 33 | if got.Digest == "" || len(got.Bytes) == 0 { |
| 34 | t.Fatal("missing receipt") |
| 35 | } |
| 36 | cancel() |
| 37 | if err := <-done; err != nil { |
| 38 | t.Fatal(err) |
| 39 | } |
| 40 | } |
| 41 | |
| 42 | type stopPipeListener struct { |
| 43 | mu sync.Mutex |
| 44 | conn net.Conn |
| 45 | closed chan struct{} |
| 46 | once sync.Once |
| 47 | } |
| 48 | |
| 49 | func (l *stopPipeListener) Accept() (net.Conn, error) { |
| 50 | l.mu.Lock() |
| 51 | c := l.conn |
| 52 | l.conn = nil |
| 53 | l.mu.Unlock() |
| 54 | if c != nil { |
| 55 | return c, nil |
| 56 | } |
| 57 | <-l.closed |
| 58 | return nil, net.ErrClosed |
| 59 | } |
| 60 | func (l *stopPipeListener) Close() error { l.once.Do(func() { close(l.closed) }); return nil } |
| 61 | func (l *stopPipeListener) Addr() net.Addr { return &net.UnixAddr{Name: "fixture", Net: "unix"} } |
| 62 | |
amadan