tests: port inline Python in test-http-branchmap.t to Python 3

Differential Revision: https://phab.mercurial-scm.org/D2309

tests/test-http-branchmap.t

@@ -1,97 +1,97 b''
 #require killdaemons
 
   $ hgserve() {
   >     hg serve -a localhost -p $HGPORT1 -d --pid-file=hg.pid \
   >       -E errors.log -v $@ > startup.log
   >     # Grepping hg serve stdout would hang on Windows
   >     grep -v 'listening at' startup.log
   >     cat hg.pid >> "$DAEMON_PIDS"
   > }
   $ hg init a
   $ hg --encoding utf-8 -R a branch æ
   marked working directory as branch \xc3\xa6 (esc)
   (branches are permanent and global, did you want a bookmark?)
   $ echo foo > a/foo
   $ hg -R a ci -Am foo
   adding foo
   $ hgserve -R a --config web.push_ssl=False --config web.allow_push=* --encoding latin1
   $ hg --encoding utf-8 clone http://localhost:$HGPORT1 b
   requesting all changes
   adding changesets
   adding manifests
   adding file changes
   added 1 changesets with 1 changes to 1 files
   new changesets 867c11ce77b8
   updating to branch \xc3\xa6 (esc)
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg --encoding utf-8 -R b log
   changeset:   0:867c11ce77b8
   branch:      \xc3\xa6 (esc)
   tag:         tip
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     foo
   
   $ echo bar >> b/foo
   $ hg -R b ci -m bar
   $ hg --encoding utf-8 -R b push
   pushing to http://localhost:$HGPORT1/
   searching for changes
   remote: adding changesets
   remote: adding manifests
   remote: adding file changes
   remote: added 1 changesets with 1 changes to 1 files
   $ hg -R a --encoding utf-8 log
   changeset:   1:58e7c90d67cb
   branch:      \xc3\xa6 (esc)
   tag:         tip
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     bar
   
   changeset:   0:867c11ce77b8
   branch:      \xc3\xa6 (esc)
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     foo
   
   $ killdaemons.py hg.pid
 
 verify 7e7d56fe4833 (encoding fallback in branchmap to maintain compatibility with 1.3.x)
 
   $ cat <<EOF > oldhg
   > import sys
   > from mercurial import ui, hg, commands
   > 
   > class StdoutWrapper(object):
   >     def __init__(self, stdout):
   >         self._file = stdout
   > 
   >     def write(self, data):
-  >         if data == '47\n':
+  >         if data == b'47\n':
   >             # latin1 encoding is one %xx (3 bytes) shorter
-  >             data = '44\n'
-  >         elif data.startswith('%C3%A6 '):
+  >             data = b'44\n'
+  >         elif data.startswith(b'%C3%A6 '):
   >             # translate to latin1 encoding
-  >             data = '%%E6 %s' % data[7:]
+  >             data = b'%%E6 %s' % data[7:]
   >         self._file.write(data)
   > 
   >     def __getattr__(self, name):
   >         return getattr(self._file, name)
   > 
-  > sys.stdout = StdoutWrapper(sys.stdout)
-  > sys.stderr = StdoutWrapper(sys.stderr)
+  > sys.stdout = StdoutWrapper(getattr(sys.stdout, 'buffer', sys.stdout))
+  > sys.stderr = StdoutWrapper(getattr(sys.stderr, 'buffer', sys.stderr))
   > 
   > myui = ui.ui.load()
-  > repo = hg.repository(myui, 'a')
+  > repo = hg.repository(myui, b'a')
   > commands.serve(myui, repo, stdio=True, cmdserver=False)
   > EOF
   $ echo baz >> b/foo
   $ hg -R b ci -m baz
   $ hg push -R b -e "\"$PYTHON\" oldhg" ssh://dummy/ --encoding latin1
   pushing to ssh://dummy/
   searching for changes
   remote: adding changesets
   remote: adding manifests
   remote: adding file changes
   remote: added 1 changesets with 1 changes to 1 files