1 files changed, 121 insertions, 0 deletions
diff --git a/vendor/github.com/hashicorp/memberlist/mock_transport.go b/vendor/github.com/hashicorp/memberlist/mock_transport.go
new file mode 100644
index 000000000..b8bafa802
--- /dev/null
+++ b/vendor/github.com/hashicorp/memberlist/mock_transport.go
@@ -0,0 +1,121 @@
+package memberlist
+
+import (
+	"fmt"
+	"net"
+	"strconv"
+	"time"
+)
+
+// MockNetwork is used as a factory that produces MockTransport instances which
+// are uniquely addressed and wired up to talk to each other.
+type MockNetwork struct {
+	transports map[string]*MockTransport
+	port       int
+}
+
+// NewTransport returns a new MockTransport with a unique address, wired up to
+// talk to the other transports in the MockNetwork.
+func (n *MockNetwork) NewTransport() *MockTransport {
+	n.port += 1
+	addr := fmt.Sprintf("127.0.0.1:%d", n.port)
+	transport := &MockTransport{
+		net:      n,
+		addr:     &MockAddress{addr},
+		packetCh: make(chan *Packet),
+		streamCh: make(chan net.Conn),
+	}
+
+	if n.transports == nil {
+		n.transports = make(map[string]*MockTransport)
+	}
+	n.transports[addr] = transport
+	return transport
+}
+
+// MockAddress is a wrapper which adds the net.Addr interface to our mock
+// address scheme.
+type MockAddress struct {
+	addr string
+}
+
+// See net.Addr.
+func (a *MockAddress) Network() string {
+	return "mock"
+}
+
+// See net.Addr.
+func (a *MockAddress) String() string {
+	return a.addr
+}
+
+// MockTransport directly plumbs messages to other transports its MockNetwork.
+type MockTransport struct {
+	net      *MockNetwork
+	addr     *MockAddress
+	packetCh chan *Packet
+	streamCh chan net.Conn
+}
+
+// See Transport.
+func (t *MockTransport) FinalAdvertiseAddr(string, int) (net.IP, int, error) {
+	host, portStr, err := net.SplitHostPort(t.addr.String())
+	if err != nil {
+		return nil, 0, err
+	}
+
+	ip := net.ParseIP(host)
+	if ip == nil {
+		return nil, 0, fmt.Errorf("Failed to parse IP %q", host)
+	}
+
+	port, err := strconv.ParseInt(portStr, 10, 16)
+	if err != nil {
+		return nil, 0, err
+	}
+
+	return ip, int(port), nil
+}
+
+// See Transport.
+func (t *MockTransport) WriteTo(b []byte, addr string) (time.Time, error) {
+	dest, ok := t.net.transports[addr]
+	if !ok {
+		return time.Time{}, fmt.Errorf("No route to %q", addr)
+	}
+
+	now := time.Now()
+	dest.packetCh <- &Packet{
+		Buf:       b,
+		From:      t.addr,
+		Timestamp: now,
+	}
+	return now, nil
+}
+
+// See Transport.
+func (t *MockTransport) PacketCh() <-chan *Packet {
+	return t.packetCh
+}
+
+// See Transport.
+func (t *MockTransport) DialTimeout(addr string, timeout time.Duration) (net.Conn, error) {
+	dest, ok := t.net.transports[addr]
+	if !ok {
+		return nil, fmt.Errorf("No route to %q", addr)
+	}
+
+	p1, p2 := net.Pipe()
+	dest.streamCh <- p1
+	return p2, nil
+}
+
+// See Transport.
+func (t *MockTransport) StreamCh() <-chan net.Conn {
+	return t.streamCh
+}
+
+// See Transport.
+func (t *MockTransport) Shutdown() error {
+	return nil
+}