LogDog: Update client/bootstrap to generate URLs.

logdog/client/butlerlib/streamclient/stream_test.go

 // Copyright 2015 The LUCI Authors. All rights reserved.
 // Use of this source code is governed under the Apache License, Version 2.0
 // that can be found in the LICENSE file.
 
 package streamclient
 
 import (
         "bytes"
         "io"
         "testing"
 
         "github.com/luci/luci-go/common/data/recordio"
         "github.com/luci/luci-go/logdog/api/logpb"
         "github.com/luci/luci-go/logdog/client/butlerlib/streamproto"
         . "github.com/smartystreets/goconvey/convey"
 )
 
 func TestStreamImpl(t *testing.T) {
         Convey(`A stream writing to a buffer`, t, func() {
                 buf := bytes.Buffer{}
-                si := &streamImpl{
-                        Properties:  &streamproto.Properties{},
+                si := streamImpl{
                         WriteCloser: &nopWriteCloser{Writer: &buf},
+                        props:       (&streamproto.Flags{}).Properties(),
                 }
+
                 Convey(`TEXT`, func() {
-                        si.Properties.StreamType = logpb.StreamType_TEXT
+                        si.props.StreamType = logpb.StreamType_TEXT
 
                         Convey(`Will error if WriteDatagram is called.`, func() {
                                 So(si.WriteDatagram([]byte(nil)), ShouldNotBeNil)
                         })
 
                         Convey(`Can invoke Write.`, func() {
                                 amt, err := si.Write([]byte{0xd0, 0x65})
                                 So(err, ShouldBeNil)
                                 So(amt, ShouldEqual, 2)
                                 So(buf.Bytes(), ShouldResemble, []byte{0xd0, 0x65})
                         })
                 })
 
                 Convey(`DATAGRAM`, func() {
-                        si.Properties.StreamType = logpb.StreamType_DATAGRAM
+                        si.props.StreamType = logpb.StreamType_DATAGRAM
 
                         Convey(`Will error if Write is called.`, func() {
                                 _, err := si.Write([]byte(nil))
                                 So(err, ShouldNotBeNil)
                         })
 
                         Convey(`Can invoke WriteDatagram.`, func() {
                                 fbuf := bytes.Buffer{}
                                 recordio.WriteFrame(&fbuf, []byte{0xd0, 0x65})
 
                                 So(si.WriteDatagram([]byte{0xd0, 0x65}), ShouldBeNil)
                                 So(buf.Bytes(), ShouldResemble, fbuf.Bytes())
                         })
                 })
         })
 }
 
 type nopWriteCloser struct {
         io.Writer
 }
 
 func (nwc *nopWriteCloser) Close() error { return nil }