comparison tests/test-extension.t @ 21849:a3306b8cdc0f

test-extension: add check for 'hg version -v' listing enabled extensions

21848:ecdbbb6e5d06

Test basic extension support

  $ cat > foobar.py <<EOF
  > import os
  > from mercurial import cmdutil, commands
  > 
  > cmdtable = {}
  > command = cmdutil.command(cmdtable)
  > 
  > def uisetup(ui):
  >     ui.write("uisetup called\\n")
  > 
  > def reposetup(ui, repo):
  >     ui.write("reposetup called for %s\\n" % os.path.basename(repo.root))
  >     ui.write("ui %s= repo.ui\\n" % (ui == repo.ui and "=" or "!"))
  > 
  > @command('foo', [], 'hg foo')
  > def foo(ui, *args, **kwargs):
  >     ui.write("Foo\\n")
  > 
  > @command('bar', [], 'hg bar', norepo=True)
  > def bar(ui, *args, **kwargs):
  >     ui.write("Bar\\n")
  > 
  > EOF
  $ abspath=`pwd`/foobar.py

  $ mkdir barfoo
  $ cp foobar.py barfoo/__init__.py

  $ cat > hgweb.cgi <<EOF
  > #!/usr/bin/env python
  > from mercurial import demandimport; demandimport.enable()
  > from mercurial.hgweb import hgweb
  > from mercurial.hgweb import wsgicgi
  > 
  > application = hgweb('.', 'test repo')
  > wsgicgi.launch(application)
  > EOF

  $ REQUEST_METHOD='GET' PATH_INFO='/' SCRIPT_NAME='' QUERY_STRING='' \

  > buf = []
  > def func():
  >     # "not locals" case
  >     import extroot.bar
  >     buf.append('import extroot.bar in func(): %s' % extroot.bar.s)
  > 
  >     return '\n(extroot) '.join(buf)
  > 
  > # "fromlist == ('*',)" case
  > from extroot.bar import *
  > buf.append('from extroot.bar import *: %s' % s)
  > 
  > # "not fromlist" and "if '.' in name" case
  > import extroot.sub1.baz
  > buf.append('import extroot.sub1.baz: %s' % extroot.sub1.baz.s)
  > 
  > # "not fromlist" and NOT "if '.' in name" case
  > import extroot
  > buf.append('import extroot: %s' % extroot.s)
  > 
  > # NOT "not fromlist" and NOT "level != -1" case
  > from extroot.bar import s
  > buf.append('from extroot.bar import s: %s' % s)
  > EOF
  $ hg --config extensions.extroot=$TESTTMP/extroot root

  > buf = []
  > def func():
  >     # "not locals" case
  >     import bar
  >     buf.append('import bar in func(): %s' % bar.s)
  > 
  >     return '\n(extroot) '.join(buf)
  > 
  > # "fromlist == ('*',)" case
  > from bar import *
  > buf.append('from bar import *: %s' % s)
  > 
  > # "not fromlist" and "if '.' in name" case
  > import sub1.baz
  > buf.append('import sub1.baz: %s' % sub1.baz.s)
  > 
  > # "not fromlist" and NOT "if '.' in name" case
  > import sub1
  > buf.append('import sub1: %s' % sub1.s)
  > 
  > # NOT "not fromlist" and NOT "level != -1" case
  > from bar import s
  > buf.append('from bar import s: %s' % s)
  > EOF
  $ hg --config extensions.extroot=$TESTTMP/extroot root

  $ hg help empty
  empty extension - empty cmdtable
  
  no commands defined

  $ echo 'empty = !' >> $HGRCPATH

  $ cat > debugextension.py <<EOF
  > '''only debugcommands
  > '''
  > from mercurial import cmdutil
  > cmdtable = {}
  > command = cmdutil.command(cmdtable)
  > 
  > @command('debugfoobar', [], 'hg debugfoobar')
  > def debugfoobar(ui, repo, *args, **opts):
  >     "yet another debug command"
  >     pass
  > 
  > @command('foo', [], 'hg foo')
  > def foo(ui, repo, *args, **opts):
  >     """yet another foo command
  > 
  >     This command has been DEPRECATED since forever.
  >     """
  >     pass
  > EOF
  $ debugpath=`pwd`/debugextension.py

  $ hg help debugextension
  debugextension extension - only debugcommands
  
  no commands defined

  $ hg --verbose help debugextension
  debugextension extension - only debugcommands
  
  list of commands:

   -h --help              display help and exit
      --hidden            consider hidden changesets
  
  [+] marked option can be specified multiple times

  $ hg --debug help debugextension
  debugextension extension - only debugcommands
  
  list of commands:
  

      --version           output version information and exit
   -h --help              display help and exit
      --hidden            consider hidden changesets
  
  [+] marked option can be specified multiple times
  $ echo 'debugextension = !' >> $HGRCPATH

Extension module help vs command help:

  $ echo 'extdiff =' >> $HGRCPATH

  
  [+] marked option can be specified multiple times
  
  use "hg -v help extdiff" to show the global options

  $ hg help --extension extdiff
  extdiff extension - command to allow external programs to compare revisions
  
  The extdiff Mercurial extension allows you to use external programs to compare
  revisions, or revision with working directory. The external diff programs are

  list of commands:
  
   extdiff       use external program to diff repository (or selected files)
  
  use "hg -v help extdiff" to show builtin aliases and global options

  $ echo 'extdiff = !' >> $HGRCPATH

Test help topic with same name as extension

      A range acts as a closed interval. This means that a range of 3:5 gives 3,
      4 and 5. Similarly, a range of 9:6 gives 9, 8, 7, and 6.
  
  use "hg help -c multirevs" to see help for the multirevs command

  $ hg help -c multirevs
  hg multirevs ARG
  
  multirevs command
  
  use "hg -v help multirevs" to show the global options

  $ hg multirevs
  hg multirevs: invalid arguments
  hg multirevs ARG
  
  multirevs command
  
  use "hg help multirevs" to show the full help text
  [255]

  $ echo "multirevs = !" >> $HGRCPATH

Issue811: Problem loading extensions twice (by site and by user)

  > '''show all loaded extensions
  > '''
  > from mercurial import cmdutil, commands, extensions
  > cmdtable = {}
  > command = cmdutil.command(cmdtable)
  > 
  > @command('debugextensions', [], 'hg debugextensions', norepo=True)
  > def debugextensions(ui):
  >     "yet another debug command"
  >     ui.write("%s\n" % '\n'.join([x for x, y in extensions.extensions()]))
  > 
  > EOF
  $ echo "debugissue811 = $debugpath" >> $HGRCPATH
  $ echo "mq=" >> $HGRCPATH
  $ echo "strip=" >> $HGRCPATH
  $ echo "hgext.mq=" >> $HGRCPATH

  'email' is provided by the following extension:
  
      patchbomb     command to send changesets as (a series of) patch emails
  
  use "hg help extensions" for information on enabling extensions
  $ hg qdel
  hg: unknown command 'qdel'
  'qdelete' is provided by the following extension:
  
      mq            manage a stack of patches
  
  use "hg help extensions" for information on enabling extensions
  [255]
  $ hg churn
  hg: unknown command 'churn'
  'churn' is provided by the following extension:
  
      churn         command to display statistics about repository history
  
  use "hg help extensions" for information on enabling extensions
  [255]

Disabled extensions:

  $ hg help churn
  churn extension - command to display statistics about repository history
  
  use "hg help extensions" for information on enabling extensions
  $ hg help patchbomb
  patchbomb extension - command to send changesets as (a series of) patch emails
  
  use "hg help extensions" for information on enabling extensions

Broken disabled extension and command:

  $ mkdir hgext
  $ echo > hgext/__init__.py

  $ hg --config extensions.path=./path.py help broken
  broken extension - (no help text available)
  
  use "hg help extensions" for information on enabling extensions

  $ cat > hgext/forest.py <<EOF
  > cmdtable = None
  > EOF
  $ hg --config extensions.path=./path.py help foo > /dev/null

  $ cat > throw.py <<EOF
  > from mercurial import cmdutil, commands
  > cmdtable = {}
  > command = cmdutil.command(cmdtable)
  > class Bogon(Exception): pass
  > 
  > @command('throw', [], 'hg throw', norepo=True)
  > def throw(ui, **opts):
  >     """throws an exception"""
  >     raise Bogon()
  > EOF

  ** http://mercurial.selenic.com/wiki/BugTracker
  ** Python * (glob)
  ** Mercurial Distributed SCM (*) (glob)
  ** Extensions loaded: throw

Restore HGRCPATH

  $ HGRCPATH=$ORGHGRCPATH
  $ export HGRCPATH

21849:a3306b8cdc0f

Test basic extension support

  $ cat > foobar.py <<EOF
  > import os
  > from mercurial import cmdutil, commands
  > cmdtable = {}
  > command = cmdutil.command(cmdtable)
  > def uisetup(ui):
  >     ui.write("uisetup called\\n")
  > def reposetup(ui, repo):
  >     ui.write("reposetup called for %s\\n" % os.path.basename(repo.root))
  >     ui.write("ui %s= repo.ui\\n" % (ui == repo.ui and "=" or "!"))
  > @command('foo', [], 'hg foo')
  > def foo(ui, *args, **kwargs):
  >     ui.write("Foo\\n")
  > @command('bar', [], 'hg bar', norepo=True)
  > def bar(ui, *args, **kwargs):
  >     ui.write("Bar\\n")
  > EOF
  $ abspath=`pwd`/foobar.py

  $ mkdir barfoo
  $ cp foobar.py barfoo/__init__.py

  $ cat > hgweb.cgi <<EOF
  > #!/usr/bin/env python
  > from mercurial import demandimport; demandimport.enable()
  > from mercurial.hgweb import hgweb
  > from mercurial.hgweb import wsgicgi
  > application = hgweb('.', 'test repo')
  > wsgicgi.launch(application)
  > EOF

  $ REQUEST_METHOD='GET' PATH_INFO='/' SCRIPT_NAME='' QUERY_STRING='' \

  > buf = []
  > def func():
  >     # "not locals" case
  >     import extroot.bar
  >     buf.append('import extroot.bar in func(): %s' % extroot.bar.s)
  >     return '\n(extroot) '.join(buf)
  > # "fromlist == ('*',)" case
  > from extroot.bar import *
  > buf.append('from extroot.bar import *: %s' % s)
  > # "not fromlist" and "if '.' in name" case
  > import extroot.sub1.baz
  > buf.append('import extroot.sub1.baz: %s' % extroot.sub1.baz.s)
  > # "not fromlist" and NOT "if '.' in name" case
  > import extroot
  > buf.append('import extroot: %s' % extroot.s)
  > # NOT "not fromlist" and NOT "level != -1" case
  > from extroot.bar import s
  > buf.append('from extroot.bar import s: %s' % s)
  > EOF
  $ hg --config extensions.extroot=$TESTTMP/extroot root

  > buf = []
  > def func():
  >     # "not locals" case
  >     import bar
  >     buf.append('import bar in func(): %s' % bar.s)
  >     return '\n(extroot) '.join(buf)
  > # "fromlist == ('*',)" case
  > from bar import *
  > buf.append('from bar import *: %s' % s)
  > # "not fromlist" and "if '.' in name" case
  > import sub1.baz
  > buf.append('import sub1.baz: %s' % sub1.baz.s)
  > # "not fromlist" and NOT "if '.' in name" case
  > import sub1
  > buf.append('import sub1: %s' % sub1.s)
  > # NOT "not fromlist" and NOT "level != -1" case
  > from bar import s
  > buf.append('from bar import s: %s' % s)
  > EOF
  $ hg --config extensions.extroot=$TESTTMP/extroot root

  $ hg help empty
  empty extension - empty cmdtable
  
  no commands defined


  $ echo 'empty = !' >> $HGRCPATH

  $ cat > debugextension.py <<EOF
  > '''only debugcommands
  > '''
  > from mercurial import cmdutil
  > cmdtable = {}
  > command = cmdutil.command(cmdtable)
  > @command('debugfoobar', [], 'hg debugfoobar')
  > def debugfoobar(ui, repo, *args, **opts):
  >     "yet another debug command"
  >     pass
  > @command('foo', [], 'hg foo')
  > def foo(ui, repo, *args, **opts):
  >     """yet another foo command
  >     This command has been DEPRECATED since forever.
  >     """
  >     pass
  > EOF
  $ debugpath=`pwd`/debugextension.py

  $ hg help debugextension
  debugextension extension - only debugcommands
  
  no commands defined


  $ hg --verbose help debugextension
  debugextension extension - only debugcommands
  
  list of commands:

   -h --help              display help and exit
      --hidden            consider hidden changesets
  
  [+] marked option can be specified multiple times






  $ hg --debug help debugextension
  debugextension extension - only debugcommands
  
  list of commands:
  

      --version           output version information and exit
   -h --help              display help and exit
      --hidden            consider hidden changesets
  
  [+] marked option can be specified multiple times





  $ echo 'debugextension = !' >> $HGRCPATH

Extension module help vs command help:

  $ echo 'extdiff =' >> $HGRCPATH

  
  [+] marked option can be specified multiple times
  
  use "hg -v help extdiff" to show the global options










  $ hg help --extension extdiff
  extdiff extension - command to allow external programs to compare revisions
  
  The extdiff Mercurial extension allows you to use external programs to compare
  revisions, or revision with working directory. The external diff programs are

  list of commands:
  
   extdiff       use external program to diff repository (or selected files)
  
  use "hg -v help extdiff" to show builtin aliases and global options
















  $ echo 'extdiff = !' >> $HGRCPATH

Test help topic with same name as extension

      A range acts as a closed interval. This means that a range of 3:5 gives 3,
      4 and 5. Similarly, a range of 9:6 gives 9, 8, 7, and 6.
  
  use "hg help -c multirevs" to see help for the multirevs command






  $ hg help -c multirevs
  hg multirevs ARG
  
  multirevs command
  
  use "hg -v help multirevs" to show the global options



  $ hg multirevs
  hg multirevs: invalid arguments
  hg multirevs ARG
  
  multirevs command
  
  use "hg help multirevs" to show the full help text
  [255]



  $ echo "multirevs = !" >> $HGRCPATH

Issue811: Problem loading extensions twice (by site and by user)

  > '''show all loaded extensions
  > '''
  > from mercurial import cmdutil, commands, extensions
  > cmdtable = {}
  > command = cmdutil.command(cmdtable)
  > @command('debugextensions', [], 'hg debugextensions', norepo=True)
  > def debugextensions(ui):
  >     "yet another debug command"
  >     ui.write("%s\n" % '\n'.join([x for x, y in extensions.extensions()]))
  > EOF
  $ echo "debugissue811 = $debugpath" >> $HGRCPATH
  $ echo "mq=" >> $HGRCPATH
  $ echo "strip=" >> $HGRCPATH
  $ echo "hgext.mq=" >> $HGRCPATH

  'email' is provided by the following extension:
  
      patchbomb     command to send changesets as (a series of) patch emails
  
  use "hg help extensions" for information on enabling extensions


  $ hg qdel
  hg: unknown command 'qdel'
  'qdelete' is provided by the following extension:
  
      mq            manage a stack of patches
  
  use "hg help extensions" for information on enabling extensions
  [255]


  $ hg churn
  hg: unknown command 'churn'
  'churn' is provided by the following extension:
  
      churn         command to display statistics about repository history
  
  use "hg help extensions" for information on enabling extensions
  [255]



Disabled extensions:

  $ hg help churn
  churn extension - command to display statistics about repository history
  
  use "hg help extensions" for information on enabling extensions

  $ hg help patchbomb
  patchbomb extension - command to send changesets as (a series of) patch emails
  
  use "hg help extensions" for information on enabling extensions


Broken disabled extension and command:

  $ mkdir hgext
  $ echo > hgext/__init__.py

  $ hg --config extensions.path=./path.py help broken
  broken extension - (no help text available)
  
  use "hg help extensions" for information on enabling extensions


  $ cat > hgext/forest.py <<EOF
  > cmdtable = None
  > EOF
  $ hg --config extensions.path=./path.py help foo > /dev/null

  $ cat > throw.py <<EOF
  > from mercurial import cmdutil, commands
  > cmdtable = {}
  > command = cmdutil.command(cmdtable)
  > class Bogon(Exception): pass
  > @command('throw', [], 'hg throw', norepo=True)
  > def throw(ui, **opts):
  >     """throws an exception"""
  >     raise Bogon()
  > EOF

  ** http://mercurial.selenic.com/wiki/BugTracker
  ** Python * (glob)
  ** Mercurial Distributed SCM (*) (glob)
  ** Extensions loaded: throw

Test version number support in 'hg version':
  $ echo '__version__ = (1, 2, 3)' >> throw.py
  $ rm -f throw.pyc throw.pyo
  $ hg version -v --config extensions.throw=throw.py
  Mercurial Distributed SCM (version *) (glob)
  (see http://mercurial.selenic.com for more information)
  
  Copyright (C) 2005-* Matt Mackall and others (glob)
  This is free software; see the source for copying conditions. There is NO
  warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  
  Enabled extensions:
  
    throw  1.2.3
  $ echo 'getversion = lambda: "1.twentythree"' >> throw.py
  $ rm -f throw.pyc throw.pyo
  $ hg version -v --config extensions.throw=throw.py
  Mercurial Distributed SCM (version *) (glob)
  (see http://mercurial.selenic.com for more information)
  
  Copyright (C) 2005-* Matt Mackall and others (glob)
  This is free software; see the source for copying conditions. There is NO
  warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  
  Enabled extensions:
  
    throw  1.twentythree

Restore HGRCPATH

  $ HGRCPATH=$ORGHGRCPATH
  $ export HGRCPATH