comparison tests/test-extension.t @ 36458:2218f5bfafca

py3: add b'' prefixes in tests/test-extension.t

We are now close to getting this test pass on Python 3.

# skip-blame because just b'' prefixes.

Differential Revision: https://phab.mercurial-scm.org/D2478

36457:0e8b76644e20

  > from mercurial import commands, registrar
  > cmdtable = {}
  > command = registrar.command(cmdtable)
  > configtable = {}
  > configitem = registrar.configitem(configtable)
  > configitem('tests', 'foo', default="Foo")
  > def uisetup(ui):
  >     ui.write("uisetup called\\n")
  >     ui.flush()
  > 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 "!"))
  >     ui.flush()
  > @command(b'foo', [], 'hg foo')
  > def foo(ui, *args, **kwargs):
  >     foo = ui.config('tests', 'foo')
  >     ui.write(foo)
  >     ui.write("\\n")
  > @command(b'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

  > # real "module" object) might hide problem of succeeding import.
  > 
  > @command(b'showabsolute', [], norepo=True)
  > def showabsolute(ui, *args, **opts):
  >     from absextroot import absolute
  >     ui.write('ABS: %s\n' % '\nABS: '.join(absolute.getresult()))
  > 
  > @command(b'showrelative', [], norepo=True)
  > def showrelative(ui, *args, **opts):
  >     from . import relative
  >     ui.write('REL: %s\n' % '\nREL: '.join(relative.getresult()))
  > 
  > # import modules from external library
  > from extlibroot.lsub1.lsub2 import used as lused, unused as lunused
  > from extlibroot.lsub1.lsub2.called import func as lfunc
  > from extlibroot.recursedown import absdetail, legacydetail

  > '''only debugcommands
  > '''
  > from mercurial import registrar
  > cmdtable = {}
  > command = registrar.command(cmdtable)
  > @command(b'debugfoobar', [], 'hg debugfoobar')
  > def debugfoobar(ui, repo, *args, **opts):
  >     "yet another debug command"
  >     pass
  > @command(b'foo', [], 'hg foo')
  > def foo(ui, repo, *args, **opts):
  >     """yet another foo command
  >     This command has been DEPRECATED since forever.
  >     """
  >     pass

  > from mercurial import commands, registrar
  > cmdtable = {}
  > command = registrar.command(cmdtable)
  > """multirevs extension
  > Big multi-line module docstring."""
  > @command(b'multirevs', [], 'ARG', norepo=True)
  > def multirevs(ui, repo, arg, *args, **opts):
  >     """multirevs command"""
  >     pass
  > EOF
  $ echo "multirevs = multirevs.py" >> $HGRCPATH

  > writes 'Foo foo'
  > """
  > from mercurial import commands, registrar
  > cmdtable = {}
  > command = registrar.command(cmdtable)
  > @command(b'dodo', [], 'hg dodo')
  > def dodo(ui, *args, **kwargs):
  >     """Does nothing"""
  >     ui.write("I do nothing. Yay\\n")
  > @command(b'foofoo', [], 'hg foofoo')
  > def foofoo(ui, *args, **kwargs):
  >     """Writes 'Foo foo'"""
  >     ui.write("Foo foo\\n")
  > EOF
  $ dodopath=$TESTTMP/d/dodo.py

  $ echo "dodo = $dodopath" >> $HGRCPATH

  > also writes 'Beep beep'
  > """
  > from mercurial import commands, registrar
  > cmdtable = {}
  > command = registrar.command(cmdtable)
  > @command(b'something', [], 'hg something')
  > def something(ui, *args, **kwargs):
  >     """Does something"""
  >     ui.write("I do something. Yaaay\\n")
  > @command(b'beep', [], 'hg beep')
  > def beep(ui, *args, **kwargs):
  >     """Writes 'Beep beep'"""
  >     ui.write("Beep beep\\n")
  > EOF
  $ dudupath=$TESTTMP/d/dudu.py

  $ echo "dudu = $dudupath" >> $HGRCPATH

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

  ** Extensions loaded: throw

If the extensions declare outdated versions, accuse the older extension first:
  $ echo "from mercurial import util" >> older.py
  $ echo "util.version = lambda:'2.2'" >> older.py
  $ echo "testedwith = '1.9.3'" >> older.py
  $ echo "testedwith = '2.1.1'" >> throw.py
  $ rm -f throw.pyc throw.pyo
  $ rm -Rf __pycache__
  $ hg --config extensions.throw=throw.py --config extensions.older=older.py \
  >   throw 2>&1 | egrep '^\*\*'
  ** Unknown exception encountered with possibly-broken third-party extension older

  ** Python * (glob)
  ** Mercurial Distributed SCM (version 2.2)
  ** Extensions loaded: throw, older

One extension only tested with older, one only with newer versions:
  $ echo "util.version = lambda:'2.1'" >> older.py
  $ rm -f older.pyc older.pyo
  $ rm -Rf __pycache__
  $ hg --config extensions.throw=throw.py --config extensions.older=older.py \
  >   throw 2>&1 | egrep '^\*\*'
  ** Unknown exception encountered with possibly-broken third-party extension older

  ** Python * (glob)
  ** Mercurial Distributed SCM (version 2.1)
  ** Extensions loaded: throw, older

Older extension is tested with current version, the other only with newer:
  $ echo "util.version = lambda:'1.9.3'" >> older.py
  $ rm -f older.pyc older.pyo
  $ rm -Rf __pycache__
  $ hg --config extensions.throw=throw.py --config extensions.older=older.py \
  >   throw 2>&1 | egrep '^\*\*'
  ** Unknown exception encountered with possibly-broken third-party extension throw

  ** Python * (glob)
  ** Mercurial Distributed SCM (*) (glob)
  ** Extensions loaded: throw

Patch version is ignored during compatibility check
  $ echo "testedwith = '3.2'" >> throw.py
  $ echo "util.version = lambda:'3.2.2'" >> throw.py
  $ rm -f throw.pyc throw.pyo
  $ rm -Rf __pycache__
  $ hg --config extensions.throw=throw.py throw 2>&1 | egrep '^\*\*'
  ** unknown exception encountered, please report by visiting
  ** https://mercurial-scm.org/wiki/BugTracker

Refuse to load extensions with minimum version requirements

  $ cat > minversion1.py << EOF
  > from mercurial import util
  > util.version = lambda: '3.5.2'
  > minimumhgversion = '3.6'
  > EOF
  $ hg --config extensions.minversion=minversion1.py version
  (third party extension minversion requires version 3.6 or newer of Mercurial; disabling)
  Mercurial Distributed SCM (version 3.5.2)
  (see https://mercurial-scm.org for more information)

  This is free software; see the source for copying conditions. There is NO
  warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

  $ cat > minversion2.py << EOF
  > from mercurial import util
  > util.version = lambda: '3.6'
  > minimumhgversion = '3.7'
  > EOF
  $ hg --config extensions.minversion=minversion2.py version 2>&1 | egrep '\(third'
  (third party extension minversion requires version 3.7 or newer of Mercurial; disabling)

Can load version that is only off by point release

  $ cat > minversion2.py << EOF
  > from mercurial import util
  > util.version = lambda: '3.6.1'
  > minimumhgversion = '3.6'
  > EOF
  $ hg --config extensions.minversion=minversion3.py version 2>&1 | egrep '\(third'
  [1]

Can load minimum version identical to current

  $ cat > minversion3.py << EOF
  > from mercurial import util
  > util.version = lambda: '3.5'
  > minimumhgversion = '3.5'
  > EOF
  $ hg --config extensions.minversion=minversion3.py version 2>&1 | egrep '\(third'
  [1]

Restore HGRCPATH

  $ cd reposetup-test

  $ cat > $TESTTMP/reposetuptest.py <<EOF
  > from mercurial import extensions
  > def reposetup(ui, repo):
  >     ui.write('reposetup() for %s\n' % (repo.root))
  >     ui.flush()
  > EOF
  $ hg init src
  $ echo a > src/a
  $ hg -R src commit -Am '#0 at src/a'

  $ cat <<EOF > deprecatedcmd.py
  > def deprecatedcmd(repo, ui):
  >     pass
  > cmdtable = {
  >     'deprecatedcmd': (deprecatedcmd, [], ''),
  > }
  > EOF
  $ cat <<EOF > .hg/hgrc
  > [extensions]
  > deprecatedcmd = `pwd`/deprecatedcmd.py

  > def uisetup(ui):
  >     synopsis = ' GREPME [--foo] [-x]'
  >     docstring = '''
  >     GREPME make sure that this is in the help!
  >     '''
  >     extensions.wrapcommand(commands.table, 'bookmarks', exbookmarks,
  >                            synopsis, docstring)
  > EOF
  $ abspath=`pwd`/exthelp.py
  $ echo '[extensions]' >> $HGRCPATH
  $ echo "exthelp = $abspath" >> $HGRCPATH

  $ cat > $TESTTMP/test_unicode_default_value.py << EOF
  > from mercurial import registrar
  > cmdtable = {}
  > command = registrar.command(cmdtable)
  > @command('dummy', [('', 'opt', u'value', u'help')], 'ext [OPTIONS]')
  > def ext(*args, **opts):
  >     print(opts['opt'])
  > EOF
  $ cat > $TESTTMP/opt-unicode-default/.hg/hgrc << EOF
  > [extensions]

36458:2218f5bfafca

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

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

  > # real "module" object) might hide problem of succeeding import.
  > 
  > @command(b'showabsolute', [], norepo=True)
  > def showabsolute(ui, *args, **opts):
  >     from absextroot import absolute
  >     ui.write(b'ABS: %s\n' % '\nABS: '.join(absolute.getresult()))
  > 
  > @command(b'showrelative', [], norepo=True)
  > def showrelative(ui, *args, **opts):
  >     from . import relative
  >     ui.write(b'REL: %s\n' % '\nREL: '.join(relative.getresult()))
  > 
  > # import modules from external library
  > from extlibroot.lsub1.lsub2 import used as lused, unused as lunused
  > from extlibroot.lsub1.lsub2.called import func as lfunc
  > from extlibroot.recursedown import absdetail, legacydetail

  > '''only debugcommands
  > '''
  > from mercurial import registrar
  > cmdtable = {}
  > command = registrar.command(cmdtable)
  > @command(b'debugfoobar', [], b'hg debugfoobar')
  > def debugfoobar(ui, repo, *args, **opts):
  >     "yet another debug command"
  >     pass
  > @command(b'foo', [], b'hg foo')
  > def foo(ui, repo, *args, **opts):
  >     """yet another foo command
  >     This command has been DEPRECATED since forever.
  >     """
  >     pass

  > from mercurial import commands, registrar
  > cmdtable = {}
  > command = registrar.command(cmdtable)
  > """multirevs extension
  > Big multi-line module docstring."""
  > @command(b'multirevs', [], b'ARG', norepo=True)
  > def multirevs(ui, repo, arg, *args, **opts):
  >     """multirevs command"""
  >     pass
  > EOF
  $ echo "multirevs = multirevs.py" >> $HGRCPATH

  > writes 'Foo foo'
  > """
  > from mercurial import commands, registrar
  > cmdtable = {}
  > command = registrar.command(cmdtable)
  > @command(b'dodo', [], b'hg dodo')
  > def dodo(ui, *args, **kwargs):
  >     """Does nothing"""
  >     ui.write(b"I do nothing. Yay\\n")
  > @command(b'foofoo', [], b'hg foofoo')
  > def foofoo(ui, *args, **kwargs):
  >     """Writes 'Foo foo'"""
  >     ui.write(b"Foo foo\\n")
  > EOF
  $ dodopath=$TESTTMP/d/dodo.py

  $ echo "dodo = $dodopath" >> $HGRCPATH

  > also writes 'Beep beep'
  > """
  > from mercurial import commands, registrar
  > cmdtable = {}
  > command = registrar.command(cmdtable)
  > @command(b'something', [], b'hg something')
  > def something(ui, *args, **kwargs):
  >     """Does something"""
  >     ui.write(b"I do something. Yaaay\\n")
  > @command(b'beep', [], b'hg beep')
  > def beep(ui, *args, **kwargs):
  >     """Writes 'Beep beep'"""
  >     ui.write(b"Beep beep\\n")
  > EOF
  $ dudupath=$TESTTMP/d/dudu.py

  $ echo "dudu = $dudupath" >> $HGRCPATH

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

  ** Extensions loaded: throw

If the extensions declare outdated versions, accuse the older extension first:
  $ echo "from mercurial import util" >> older.py
  $ echo "util.version = lambda:'2.2'" >> older.py
  $ echo "testedwith = b'1.9.3'" >> older.py
  $ echo "testedwith = b'2.1.1'" >> throw.py
  $ rm -f throw.pyc throw.pyo
  $ rm -Rf __pycache__
  $ hg --config extensions.throw=throw.py --config extensions.older=older.py \
  >   throw 2>&1 | egrep '^\*\*'
  ** Unknown exception encountered with possibly-broken third-party extension older

  ** Python * (glob)
  ** Mercurial Distributed SCM (version 2.2)
  ** Extensions loaded: throw, older

One extension only tested with older, one only with newer versions:
  $ echo "util.version = lambda:b'2.1'" >> older.py
  $ rm -f older.pyc older.pyo
  $ rm -Rf __pycache__
  $ hg --config extensions.throw=throw.py --config extensions.older=older.py \
  >   throw 2>&1 | egrep '^\*\*'
  ** Unknown exception encountered with possibly-broken third-party extension older

  ** Python * (glob)
  ** Mercurial Distributed SCM (version 2.1)
  ** Extensions loaded: throw, older

Older extension is tested with current version, the other only with newer:
  $ echo "util.version = lambda:b'1.9.3'" >> older.py
  $ rm -f older.pyc older.pyo
  $ rm -Rf __pycache__
  $ hg --config extensions.throw=throw.py --config extensions.older=older.py \
  >   throw 2>&1 | egrep '^\*\*'
  ** Unknown exception encountered with possibly-broken third-party extension throw

  ** Python * (glob)
  ** Mercurial Distributed SCM (*) (glob)
  ** Extensions loaded: throw

Patch version is ignored during compatibility check
  $ echo "testedwith = b'3.2'" >> throw.py
  $ echo "util.version = lambda:b'3.2.2'" >> throw.py
  $ rm -f throw.pyc throw.pyo
  $ rm -Rf __pycache__
  $ hg --config extensions.throw=throw.py throw 2>&1 | egrep '^\*\*'
  ** unknown exception encountered, please report by visiting
  ** https://mercurial-scm.org/wiki/BugTracker

Refuse to load extensions with minimum version requirements

  $ cat > minversion1.py << EOF
  > from mercurial import util
  > util.version = lambda: b'3.5.2'
  > minimumhgversion = b'3.6'
  > EOF
  $ hg --config extensions.minversion=minversion1.py version
  (third party extension minversion requires version 3.6 or newer of Mercurial; disabling)
  Mercurial Distributed SCM (version 3.5.2)
  (see https://mercurial-scm.org for more information)

  This is free software; see the source for copying conditions. There is NO
  warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

  $ cat > minversion2.py << EOF
  > from mercurial import util
  > util.version = lambda: b'3.6'
  > minimumhgversion = b'3.7'
  > EOF
  $ hg --config extensions.minversion=minversion2.py version 2>&1 | egrep '\(third'
  (third party extension minversion requires version 3.7 or newer of Mercurial; disabling)

Can load version that is only off by point release

  $ cat > minversion2.py << EOF
  > from mercurial import util
  > util.version = lambda: b'3.6.1'
  > minimumhgversion = b'3.6'
  > EOF
  $ hg --config extensions.minversion=minversion3.py version 2>&1 | egrep '\(third'
  [1]

Can load minimum version identical to current

  $ cat > minversion3.py << EOF
  > from mercurial import util
  > util.version = lambda: b'3.5'
  > minimumhgversion = b'3.5'
  > EOF
  $ hg --config extensions.minversion=minversion3.py version 2>&1 | egrep '\(third'
  [1]

Restore HGRCPATH

  $ cd reposetup-test

  $ cat > $TESTTMP/reposetuptest.py <<EOF
  > from mercurial import extensions
  > def reposetup(ui, repo):
  >     ui.write(b'reposetup() for %s\n' % (repo.root))
  >     ui.flush()
  > EOF
  $ hg init src
  $ echo a > src/a
  $ hg -R src commit -Am '#0 at src/a'

  $ cat <<EOF > deprecatedcmd.py
  > def deprecatedcmd(repo, ui):
  >     pass
  > cmdtable = {
  >     b'deprecatedcmd': (deprecatedcmd, [], b''),
  > }
  > EOF
  $ cat <<EOF > .hg/hgrc
  > [extensions]
  > deprecatedcmd = `pwd`/deprecatedcmd.py

  > def uisetup(ui):
  >     synopsis = ' GREPME [--foo] [-x]'
  >     docstring = '''
  >     GREPME make sure that this is in the help!
  >     '''
  >     extensions.wrapcommand(commands.table, b'bookmarks', exbookmarks,
  >                            synopsis, docstring)
  > EOF
  $ abspath=`pwd`/exthelp.py
  $ echo '[extensions]' >> $HGRCPATH
  $ echo "exthelp = $abspath" >> $HGRCPATH

  $ cat > $TESTTMP/test_unicode_default_value.py << EOF
  > from mercurial import registrar
  > cmdtable = {}
  > command = registrar.command(cmdtable)
  > @command(b'dummy', [('', 'opt', u'value', u'help')], 'ext [OPTIONS]')
  > def ext(*args, **opts):
  >     print(opts['opt'])
  > EOF
  $ cat > $TESTTMP/opt-unicode-default/.hg/hgrc << EOF
  > [extensions]