test-commandserver: port test functions from .py to .t

Though we have to duplicate import statements, .t test is still more handy
than .py test which has cryptic .out file.

This change allows to skip a part of test by #if conditional, which my next
patch series depends on.

tests/test-commandserver.t

@@ -1,4 +1,25 b''
-#require false
+#if windows
+  $ PYTHONPATH="$TESTDIR/../contrib;$PYTHONPATH"
+#else
+  $ PYTHONPATH="$TESTDIR/../contrib:$PYTHONPATH"
+#endif
+  $ export PYTHONPATH
+
+  $ hg init repo
+  $ cd repo
+
+  >>> import re
+  >>> from hgclient import readchannel, runcommand, check
+  >>> @check
+  ... def hellomessage(server):
+  ...     ch, data = readchannel(server)
+  ...     # escaping python tests output not supported
+  ...     print '%c, %r' % (ch, re.sub('encoding: [a-zA-Z0-9-]+',
+  ...                                  'encoding: ***', data))
+  ... 
+  ...     # run an arbitrary command to make sure the next thing the server
+  ...     # sends isn't part of the hello message
+  ...     runcommand(server, ['id'])
   
   testing hellomessage:
   
@@ -6,10 +27,39 b''
    runcommand id
   000000000000 tip
   
+  >>> from hgclient import check
+  >>> @check
+  ... def unknowncommand(server):
+  ...     server.stdin.write('unknowncommand\n')
+  
   testing unknowncommand:
   
   abort: unknown command unknowncommand
   
+  >>> from hgclient import readchannel, runcommand, check
+  >>> @check
+  ... def checkruncommand(server):
+  ...     # hello block
+  ...     readchannel(server)
+  ... 
+  ...     # no args
+  ...     runcommand(server, [])
+  ... 
+  ...     # global options
+  ...     runcommand(server, ['id', '--quiet'])
+  ... 
+  ...     # make sure global options don't stick through requests
+  ...     runcommand(server, ['id'])
+  ... 
+  ...     # --config
+  ...     runcommand(server, ['id', '--config', 'ui.quiet=True'])
+  ... 
+  ...     # make sure --config doesn't stick
+  ...     runcommand(server, ['id'])
+  ... 
+  ...     # negative return code should be masked
+  ...     runcommand(server, ['id', '-runknown'])
+  
   testing checkruncommand:
   
    runcommand 
@@ -48,10 +98,45 b''
   abort: unknown revision 'unknown'!
    [255]
   
+  >>> from hgclient import readchannel, check
+  >>> @check
+  ... def inputeof(server):
+  ...     readchannel(server)
+  ...     server.stdin.write('runcommand\n')
+  ...     # close stdin while server is waiting for input
+  ...     server.stdin.close()
+  ... 
+  ...     # server exits with 1 if the pipe closed while reading the command
+  ...     print 'server exit code =', server.wait()
+  
   testing inputeof:
   
   server exit code = 1
   
+  >>> import cStringIO
+  >>> from hgclient import readchannel, runcommand, check
+  >>> @check
+  ... def serverinput(server):
+  ...     readchannel(server)
+  ... 
+  ...     patch = """
+  ... # HG changeset patch
+  ... # User test
+  ... # Date 0 0
+  ... # Node ID c103a3dec114d882c98382d684d8af798d09d857
+  ... # Parent  0000000000000000000000000000000000000000
+  ... 1
+  ... 
+  ... diff -r 000000000000 -r c103a3dec114 a
+  ... --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+  ... +++ b/a	Thu Jan 01 00:00:00 1970 +0000
+  ... @@ -0,0 +1,1 @@
+  ... +1
+  ... """
+  ... 
+  ...     runcommand(server, ['import', '-'], input=cStringIO.StringIO(patch))
+  ...     runcommand(server, ['log'])
+  
   testing serverinput:
   
    runcommand import -
@@ -64,6 +149,17 b''
   summary:     1
   
   
+check that --cwd doesn't persist between requests:
+
+  $ mkdir foo
+  $ touch foo/bar
+  >>> from hgclient import readchannel, runcommand, check
+  >>> @check
+  ... def cwd(server):
+  ...     readchannel(server)
+  ...     runcommand(server, ['--cwd', 'foo', 'st', 'bar'])
+  ...     runcommand(server, ['st', 'foo/bar'])
+  
   testing cwd:
   
    runcommand --cwd foo st bar
@@ -71,6 +167,29 b''
    runcommand st foo/bar
   ? foo/bar
   
+  $ rm foo/bar
+
+
+check that local configs for the cached repo aren't inherited when -R is used:
+
+  $ cat <<EOF >> .hg/hgrc
+  > [ui]
+  > foo = bar
+  > EOF
+
+  >>> from hgclient import readchannel, sep, runcommand, check
+  >>> @check
+  ... def localhgrc(server):
+  ...     readchannel(server)
+  ... 
+  ...     # the cached repo local hgrc contains ui.foo=bar, so showconfig should
+  ...     # show it
+  ...     runcommand(server, ['showconfig'], outfilter=sep)
+  ... 
+  ...     # but not for this repo
+  ...     runcommand(server, ['init', 'foo'])
+  ...     runcommand(server, ['-R', 'foo', 'showconfig', 'ui', 'defaults'])
+  
   testing localhgrc:
   
    runcommand showconfig
@@ -95,13 +214,51 b''
   ui.mergemarkers=detailed
   ui.nontty=true
   
+  $ rm -R foo
+
+#if windows
+  $ PYTHONPATH="$TESTTMP/repo;$PYTHONPATH"
+#else
+  $ PYTHONPATH="$TESTTMP/repo:$PYTHONPATH"
+#endif
+
+  $ cat <<EOF > hook.py
+  > import sys
+  > def hook(**args):
+  >     print 'hook talking'
+  >     print 'now try to read something: %r' % sys.stdin.read()
+  > EOF
+
+  >>> import cStringIO
+  >>> from hgclient import readchannel, runcommand, check
+  >>> @check
+  ... def hookoutput(server):
+  ...     readchannel(server)
+  ...     runcommand(server, ['--config',
+  ...                         'hooks.pre-identify=python:hook.hook',
+  ...                         'id'],
+  ...                input=cStringIO.StringIO('some input'))
+  
   testing hookoutput:
   
-   runcommand --config hooks.pre-identify=python:test-commandserver.hook id
+   runcommand --config hooks.pre-identify=python:hook.hook id
   hook talking
   now try to read something: 'some input'
   eff892de26ec tip
   
+  $ rm hook.py*
+
+  $ echo a >> a
+  >>> import os
+  >>> from hgclient import readchannel, runcommand, check
+  >>> @check
+  ... def outsidechanges(server):
+  ...     readchannel(server)
+  ...     runcommand(server, ['status'])
+  ...     os.system('hg ci -Am2')
+  ...     runcommand(server, ['tip'])
+  ...     runcommand(server, ['status'])
+  
   testing outsidechanges:
   
    runcommand status
@@ -115,6 +272,29 b''
   
    runcommand status
   
+  >>> import os
+  >>> from hgclient import readchannel, runcommand, check
+  >>> @check
+  ... def bookmarks(server):
+  ...     readchannel(server)
+  ...     runcommand(server, ['bookmarks'])
+  ... 
+  ...     # changes .hg/bookmarks
+  ...     os.system('hg bookmark -i bm1')
+  ...     os.system('hg bookmark -i bm2')
+  ...     runcommand(server, ['bookmarks'])
+  ... 
+  ...     # changes .hg/bookmarks.current
+  ...     os.system('hg upd bm1 -q')
+  ...     runcommand(server, ['bookmarks'])
+  ... 
+  ...     runcommand(server, ['bookmarks', 'bm3'])
+  ...     f = open('a', 'ab')
+  ...     f.write('a\n')
+  ...     f.close()
+  ...     runcommand(server, ['commit', '-Amm'])
+  ...     runcommand(server, ['bookmarks'])
+  
   testing bookmarks:
   
    runcommand bookmarks
@@ -132,6 +312,15 b''
      bm2                       1:d3a0a68be6de
    * bm3                       2:aef17e88f5f0
   
+  >>> import os
+  >>> from hgclient import readchannel, runcommand, check
+  >>> @check
+  ... def tagscache(server):
+  ...     readchannel(server)
+  ...     runcommand(server, ['id', '-t', '-r', '0'])
+  ...     os.system('hg tag -r 0 foo')
+  ...     runcommand(server, ['id', '-t', '-r', '0'])
+  
   testing tagscache:
   
    runcommand id -t -r 0
@@ -139,6 +328,15 b''
    runcommand id -t -r 0
   foo
   
+  >>> import os
+  >>> from hgclient import readchannel, runcommand, check
+  >>> @check
+  ... def setphase(server):
+  ...     readchannel(server)
+  ...     runcommand(server, ['phase', '-r', '.'])
+  ...     os.system('hg phase -r . -p')
+  ...     runcommand(server, ['phase', '-r', '.'])
+  
   testing setphase:
   
    runcommand phase -r .
@@ -146,6 +344,16 b''
    runcommand phase -r .
   3: public
   
+  $ echo a >> a
+  >>> from hgclient import readchannel, runcommand, check
+  >>> @check
+  ... def rollback(server):
+  ...     readchannel(server)
+  ...     runcommand(server, ['phase', '-r', '.', '-p'])
+  ...     runcommand(server, ['commit', '-Am.'])
+  ...     runcommand(server, ['rollback'])
+  ...     runcommand(server, ['phase', '-r', '.'])
+  
   testing rollback:
   
    runcommand phase -r . -p
@@ -158,6 +366,16 b''
    runcommand phase -r .
   3: public
   
+  >>> import os
+  >>> from hgclient import readchannel, runcommand, check
+  >>> @check
+  ... def branch(server):
+  ...     readchannel(server)
+  ...     runcommand(server, ['branch'])
+  ...     os.system('hg branch foo')
+  ...     runcommand(server, ['branch'])
+  ...     os.system('hg branch default')
+  
   testing branch:
   
    runcommand branch
@@ -169,6 +387,21 b''
   marked working directory as branch default
   (branches are permanent and global, did you want a bookmark?)
   
+  $ touch .hgignore
+  >>> import os
+  >>> from hgclient import readchannel, runcommand, check
+  >>> @check
+  ... def hgignore(server):
+  ...     readchannel(server)
+  ...     runcommand(server, ['commit', '-Am.'])
+  ...     f = open('ignored-file', 'ab')
+  ...     f.write('')
+  ...     f.close()
+  ...     f = open('.hgignore', 'ab')
+  ...     f.write('ignored-file')
+  ...     f.close()
+  ...     runcommand(server, ['status', '-i', '-u'])
+  
   testing hgignore:
   
    runcommand commit -Am.
@@ -176,6 +409,31 b''
    runcommand status -i -u
   I ignored-file
   
+  >>> import os
+  >>> from hgclient import readchannel, sep, runcommand, check
+  >>> @check
+  ... def phasecacheafterstrip(server):
+  ...     readchannel(server)
+  ... 
+  ...     # create new head, 5:731265503d86
+  ...     runcommand(server, ['update', '-C', '0'])
+  ...     f = open('a', 'ab')
+  ...     f.write('a\n')
+  ...     f.close()
+  ...     runcommand(server, ['commit', '-Am.', 'a'])
+  ...     runcommand(server, ['log', '-Gq'])
+  ... 
+  ...     # make it public; draft marker moves to 4:7966c8e3734d
+  ...     runcommand(server, ['phase', '-p', '.'])
+  ...     # load _phasecache.phaseroots
+  ...     runcommand(server, ['phase', '.'], outfilter=sep)
+  ... 
+  ...     # strip 1::4 outside server
+  ...     os.system('hg -q --config extensions.mq= strip 1')
+  ... 
+  ...     # shouldn't raise "7966c8e3734d: no node!"
+  ...     runcommand(server, ['branches'])
+  
   testing phasecacheafterstrip:
   
    runcommand update -C 0
@@ -202,6 +460,30 b''
    runcommand branches
   default                        1:731265503d86
   
+  $ cat <<EOF > obs.py
+  > import mercurial.obsolete
+  > mercurial.obsolete._enabled = True
+  > EOF
+  $ cat <<EOF >> .hg/hgrc
+  > [extensions]
+  > obs = obs.py
+  > EOF
+
+  >>> import os
+  >>> from hgclient import readchannel, runcommand, check
+  >>> @check
+  ... def obsolete(server):
+  ...     readchannel(server)
+  ... 
+  ...     runcommand(server, ['up', 'null'])
+  ...     runcommand(server, ['phase', '-df', 'tip'])
+  ...     cmd = 'hg debugobsolete `hg log -r tip --template {node}`'
+  ...     if os.name == 'nt':
+  ...         cmd = 'sh -c "%s"' % cmd # run in sh, not cmd.exe
+  ...     os.system(cmd)
+  ...     runcommand(server, ['log', '--hidden'])
+  ...     runcommand(server, ['log'])
+  
   testing obsolete:
   
    runcommand up null
@@ -233,6 +515,28 b''
   summary:     1
   
   
+  $ cat <<EOF >> .hg/hgrc
+  > [extensions]
+  > mq =
+  > EOF
+
+  >>> import os
+  >>> from hgclient import readchannel, runcommand, check
+  >>> @check
+  ... def mqoutsidechanges(server):
+  ...     readchannel(server)
+  ... 
+  ...     # load repo.mq
+  ...     runcommand(server, ['qapplied'])
+  ...     os.system('hg qnew 0.diff')
+  ...     # repo.mq should be invalidated
+  ...     runcommand(server, ['qapplied'])
+  ... 
+  ...     runcommand(server, ['qpop', '--all'])
+  ...     os.system('hg qqueue --create foo')
+  ...     # repo.mq should be recreated to point to new queue
+  ...     runcommand(server, ['qqueue', '--active'])
+  
   testing mqoutsidechanges:
   
    runcommand qapplied
@@ -244,11 +548,51 b''
    runcommand qqueue --active
   foo
   
+  $ cat <<EOF > dbgui.py
+  > from mercurial import cmdutil, commands
+  > cmdtable = {}
+  > command = cmdutil.command(cmdtable)
+  > @command("debuggetpass", norepo=True)
+  > def debuggetpass(ui):
+  >     ui.write("%s\\n" % ui.getpass())
+  > EOF
+  $ cat <<EOF >> .hg/hgrc
+  > [extensions]
+  > dbgui = dbgui.py
+  > EOF
+
+  >>> import cStringIO
+  >>> from hgclient import readchannel, runcommand, check
+  >>> @check
+  ... def getpass(server):
+  ...     readchannel(server)
+  ...     runcommand(server, ['debuggetpass', '--config',
+  ...                         'ui.interactive=True'],
+  ...                input=cStringIO.StringIO('1234\n'))
+  
   testing getpass:
   
    runcommand debuggetpass --config ui.interactive=True
   password: 1234
   
+
+start without repository:
+
+  $ cd ..
+
+  >>> import re
+  >>> from hgclient import readchannel, runcommand, check
+  >>> @check
+  ... def hellomessage(server):
+  ...     ch, data = readchannel(server)
+  ...     # escaping python tests output not supported
+  ...     print '%c, %r' % (ch, re.sub('encoding: [a-zA-Z0-9-]+',
+  ...                                  'encoding: ***', data))
+  ... 
+  ...     # run an arbitrary command to make sure the next thing the server
+  ...     # sends isn't part of the hello message
+  ...     runcommand(server, ['id'])
+  
   testing hellomessage:
   
   o, 'capabilities: getencoding runcommand\nencoding: ***'
@@ -256,6 +600,13 b''
   abort: there is no Mercurial repository here (.hg not found)
    [255]
   
+  >>> from hgclient import readchannel, runcommand, check
+  >>> @check
+  ... def startwithoutrepo(server):
+  ...     readchannel(server)
+  ...     runcommand(server, ['init', 'repo2'])
+  ...     runcommand(server, ['id', '-R', 'repo2'])
+  
   testing startwithoutrepo:
   
    runcommand init repo2